高性能混凝土结构火安全可恢复性研究进展
|
摘要
从材料、构件、结构3个层面梳理了高性能混凝土结构火安全可恢复性的相关研究文献,厘清发展脉络。分析结果表明:基于混凝土结构火安全可靠度要求,可以通过建筑结构设计、修复与加固等流程与措施,使得高性能混凝土结构火灾后的性能恢复到初始水平甚至有所提升;利用修复剂涂抹或浸泡、水养护的方式均能实现火灾后高性能混凝土强度的逐渐恢复与裂缝愈合;利用电化学再碱化技术可实现火灾后混凝土pH值的恢复,减少碳化深度;利用碳纤维加固火灾后构件可实现承载力的恢复,但是对于刚度恢复程度较低;梁侧钢板加固、粘钢加固可实现火灾后构件承载力、刚度与延性的可恢复性。这些混凝土结构火安全可恢复性的方法可以为高性能混凝土结构的防灾减灾提供理论指导。
The relevant research literatures on fire safety resilience of high performance concrete structures were collected and classified as three levels i.e., materials,components and structures,and the development context of fire safety was clarified.The analysis results show that according to fire safety reliability requirements for concrete structures,the performance of structure after being exposed to fire can be recovered and even being improved compared to the initial level by means of structural design,reparation and strengthening.The strength of high performance concrete can be recovered gradually and the size of crack in the concrete surface can be reduced by brushing or soaking reparation agent and water curing.The pH value of concrete can be recovered and the carbonation depth can be decreased by the electrochemical realkalization technique.The load bearing capacity of concrete components after fire can be recovered by carbon fiber reinforced polymer,but the stiffness is recovered a little.The load bearing capacity,stiffness and ductility of concrete components after fire are resilient by the bolted side-plating technique and bonding steel plate. All these measures of fire safety resilience for highperformance concrete structures can be used to guide the design of practical engineering for disaster prevention and reduction.
The relevant research literatures on fire safety resilience of high performance concrete structures were collected and classified as three levels i.e., materials,components and structures,and the development context of fire safety was clarified.The analysis results show that according to fire safety reliability requirements for concrete structures,the performance of structure after being exposed to fire can be recovered and even being improved compared to the initial level by means of structural design,reparation and strengthening.The strength of high performance concrete can be recovered gradually and the size of crack in the concrete surface can be reduced by brushing or soaking reparation agent and water curing.The pH value of concrete can be recovered and the carbonation depth can be decreased by the electrochemical realkalization technique.The load bearing capacity of concrete components after fire can be recovered by carbon fiber reinforced polymer,but the stiffness is recovered a little.The load bearing capacity,stiffness and ductility of concrete components after fire are resilient by the bolted side-plating technique and bonding steel plate. All these measures of fire safety resilience for highperformance concrete structures can be used to guide the design of practical engineering for disaster prevention and reduction.
引文
[1] PENG G F,JIANG Y C,LI B H,et al.Effect of High Temperature on Normal-strength High-performance Concrete[J].Materials Research Innovations,2014,18(S2):290-293.
[2]陆洲导,余江滔,李灿灿.火灾后混凝土结构损伤检测方法的探讨[J].工业建筑,2006,36(1):88-90.LU Zhou-dao,YU Jiang-tao,LI Can-can.Discussion on Detection of Damaged Concrete After Fire[J].Industrial Construction,2006,36(1):88-90.
[3] KODUR V K R.Enhancing Resilience of Urban Structures to Withstand Fire Hazard[C]//PASMAN H J,KIRILLOV I A.Proceedings of the NATO Advanced Research Workshop on Urban Structures Resilience Under Multi-hazard Threats:Lessons of 9/11and Research Issues for Future Work.Dordrecht:Springer,2007:189-216.
[4] SELAMET S,BOLUKBAS C.Fire Resilience of Shear Connections in a Composite Floor:Numerical Investigation[J].Fire Safety Journal,2016,81:97-108.
[5] FISCHER E C,VARMA A H.Fire Resilience of Composite Beams with Simple Connections:Parametric Studies and Design[J].Journal of Constructional Steel Research,2017,128:119-135.
[6] GERASIMIDIS S,KHORASANI N E,GARLOCK M,et al.Resilience of Tall Steel Moment Resisting Frame Buildings with Multi-hazard Post-event Fire[J].Journal of Constructional Steel Research,2017,139:202-219.
[7] RINAUDO P,PAYA-ZAFORTEZA I,CALDERON P A.Improving Tunnel Resilience Against Fires:A New Methodology Based on Temperature Monitoring[J].Tunnelling and Underground Space Technology,2016,52:71-84.
[8] XIAO J Z,KONIG G.Study on Concrete at High Temperature in China—An Overview[J].Fire Safety Journal,2004,39(1):89-103.
[9] XIAO J Z,XIE Q H,XIE W G.Study on High-performance Concrete at High Temperatures in China(2004-2016)—An Updated Overview[J].Fire Safety Journal,2018,95:11-24.
[10]金贤玉,钱在兹.混凝土受高温作用的破坏机理[J].工程力学,1994,11(增):580-583.JIN Xian-yu,QIAN Zai-zi.The Deterioration Mechanism of Concrete Suffer from High Temperature[J].Engineering Mechanics,1994,11(S):580-583.
[11]柳献,袁勇,叶光,等.高性能混凝土高温微观结构演化研究[J].同济大学学报:自然科学版,2008,36(11):1473-1478.LIU Xian,YUAN Yong,YE Guang,et al.Study on Pore Structure Evolution of High Performance Concrete with Elevated Temperatures[J].Journal of Tongji University:Natural Science,2008,36(11):1473-1478.
[12] YE G,LIU X,SCHUTTER G D,TAERWE L,et al.Phase Distribution and Microstructural Changes of Self-compacting Cement Paste at Elevated Temperature[J].Cement and Concrete Research,2007,37(6):978-987.
[13] CHAN Y N,PENG G F,CHAN K W.Comparison Between High Strength Concrete and Normal Strength Concrete Subjected to High Temperature[J].Materials and Structures,1996,29(10):616-619.
[14] PENG G F,HUANG Z S.Change in Microstructure of Hardened Cement Paste Subjected to Elevated Temperatures[J].Construction and Building Materials,2008,22(4):593-599.
[15]王珍,张泽江,黄涛.高温中及冷却后高性能混凝土残余抗压强度试验[J].郑州大学学报:工学版,2010,31(5):78-81.WANG Zhen,ZHANG Ze-jiang,HUANG Tao.Experimental Study on Residual Compressive Strength of C40HPC at High Temperature and After Cooling[J].Journal of Zhengzhou University:Engineering Science,2010,31(5):78-81.
[16] XIAO J Z,FALKNER H.On Residual Strength of High-performance Concrete with and Without Polypropylene Fibres at Elevated Temperatures[J].Fire Safety Journal,2006,41(2):115-121.
[17]胡海涛,董毓利.高温时高强混凝土强度和变形的试验研究[J].土木工程学报,2002,35(6):44-47.HU Hai-tao,DONG Yu-li.Experimental Research on Strength and Deformation of High-strength Concrete at Elevated Temperature[J].China Civil Engineering Journal,2002,35(6):44-47.
[18]肖建庄,代媛媛,赵勇,等.500 MPa细晶粒钢筋高温下的应力-应变关系[J].建筑材料学报,2008,11(3):276-282.XIAO Jian-zhuang,DAI Yuan-yuan,ZHAO Yong,et al.Stress-strain Relationship of HRBF500at High Temperatures[J].Journal of Building Materials,2008,11(3):276-282.
[19]王全凤,吴红翠,徐玉野,等.高温后HRBF500细晶粒钢筋力学性能试验研究[J].建筑结构学报,2011,32(2):120-125.WANG Quan-feng,WU Hong-cui,XU Yu-ye,et al.Experimental Research on Material Properties of HRBF500 After High Temperature[J].Journal of Building Structures,2011,32(2):120-125.
[20]吕云霞,段金跃,李海昆.修复剂对高温后混凝土修复性能影响的试验研究[J].混凝土与水泥制品,2015(7):19-24.LU Yun-xia,DUAN Jin-yue,LI Hai-kun.Experimental Study on the Effect of Repairing Agent on the Performance of Concrete After High Temperature[J].China Concrete and Cement Products,2015(7):19-24.
[21]李庆涛,梁天乐,杜汉丰,等.无机涂层对高温后混凝土抗压强度的修复研究[J].建筑材料学报:1-8[2018-06-18].http://kns.cnki.net/kcms/detail/31.1764.TU.20180618.2136.022.html.LI Qing-tao,LIANG Tian-le,DU Han-feng,et al.Recovery Effect of Inorganic Coating on the Compressive Strength of Concrete After High Temperature[J].Journal of Building Materials:1-8[2018-06-18].http://kns.cnki.net/kcms/detail/31.1764. TU.20180618.2136.022.html.
[22] LI Q T,LIU L J,YUAN G L.Improvement of Bond Behaviour Between Steel Bar and Concrete Subjected to Elevated Temperature at Early Age[J].Magazine of Concrete Research,2018,70(17):885-893.
[23] POON C S,AZHAR S,ANSON M,et al.Strength and Durability Recovery of Fire-damaged Concrete After Post-fire-curing[J].Cement and Concrete Research,2001,31(9):1307-1318.
[24] LI L,JIA P,DONG J F,et al.Effects of Cement Dosage and Cooling Regimes on the Compressive Strength of Concrete After Post-fire-curing from800℃[J].Construction and Building Materials,2017,142:208-220.
[25] LI Q T,YUAN G L,SHU Q J.Effects of Heating/Cooling on Recovery of Strength and Carbonation Resistance of Fire-damaged Concrete[J].Magazine of Concrete Research,2014,66(18):925-936.
[26] CHEN B,LI C L,CHEN L Z.Experimental Study of Mechanical Properties of Normal-strength Concrete Exposed to High Temperatures at an Early Age[J].Fire Safety Journal,2009,44(7):997-1002.
[27] YU K Q,LU Z D,YU J T.Residual Compressive Properties of Strain-hardening Cementitious Composite with Different Curing Ages Exposed to High Temperature[J].Construction and Building Materials,2015,98:146-155.
[28] SHANG X Y,LU Z D.Impact of High Temperature on the Compressive Strength of ECC[J].Advances in Materials Science and Engineering,2014(3):1-7.
[29] YU D Y,XU Z C,LIU Y C.Compressive Properties of Post-fire Strain Hardening Cementitious Composites[C]//WU F,ZHOU P J.AIP Conference Proceedings 1944.Melville:AIP Publishing Center,2018:020085.
[30] XIONG Y,WU D.The Experimental Study on Realkalization Repair for the Durability of RC Structure After Fire[J].Advanced Materials Research,2011,255-260:699-703.
[31]邹云华,张雄,林志明.火灾后钢筋混凝土电化学再碱化技术的研究[J].新型建筑材料,2004(2):62-64.ZOU Yun-hua,ZHANG Xiong,LIN Zhi-ming.Study on the Realkalization Repair Technique for Reinforced Concrete After Fire[J].New Building Materials,2004(2):62-64.
[32]熊焱,吴迪,刘赋安.基于微观结构分析的再碱化对高温后混凝土抗压强度修复试验研究[J].工程力学,2013,30(6):205-211.XIONG Yan,WU Di,LIU Fu-an.Experimental Study on Realkalization Repair of Concrete Compressive Strength After High-temperature Based on Microstructure Analysis[J].Engineering Mechanics,2013,30(6):205-211.
[33]李国强,蒋首超,林桂祥.钢结构抗火计算与设计[M].北京:中国建筑工业出版社,1999.LI Guo-qiang,JIANG Shou-chao,LIN Gui-xiang.Fire Resistance Calculation and Design of Steel Structure[M].Beijing:China Architecture&Building Press,1999.
[34] XIAO J Z,XIE Q H,HOU Y Z,et al.Reliability Analysis of High-strength Concrete Columns During a Fire[J].Key Engineering Materials,2015,629-630:273-278.
[35] XIE Q H,XIAO J Z,GARDONI P,et al.Probabilistic Analysis of Building Fire Severity Based on Fire Load Density Models[J].Fire Technology,2018(2):1-27.
[36] ALI F.Is High Strength Concrete More Susceptible to Explosive Spalling Than Normal Strength Concrete in Fire?[J].Fire and Materials,2002,26(3):127-130.
[37] ALI F A,O'CONNOR D,ABUTAIR A.Explosive Spalling of High-strength Concrete Columns in Fire[J].Magazine of Concrete Research,2001,53(3):197-204.
[38] CZOBOLY O,LUBLOY E,HLAVICKA V,et al.Fibers and Fiber Cocktails to Improve Fire Resistance of Concrete[J].Journal of Thermal Analysis and Calorimetry,2017,128(3):1453-1461.
[39] KHOURY G A.Passive Fire Protection of Concrete Structures[J].Structures and Buildings,2008,161(3):135-145.
[40] KODUR V K R.Spalling in High Strength Concrete Exposed to Fire-concerns,Causes,Critical Parameters and Cures[C]//ASCE.Proceedings of ASCE Structures Congress 2000.Philadelphia:ASCE,2000:1-8.
[41] BAZANT Z P.Analysis of Pore Pressure,Thermal Stresses and Fracture in Rapidly Heated Concrete[C]//PHAN L,CARINO N,DUTHINH D,et al.Proceedings of International Workshop on Fire Performance of High-strength Concrete(NIST Special Publication 919).Gaithersburg:NIST,1997:155-164.
[42] MAJORANA C E,SALOMONI V A,MAZZUCCO G,et al.An Approach for Modelling Concrete Spalling in Finite Strains[J].Mathematics and Computers in Simulation,2010,80(8):1694-1712.
[43]傅宇方,黄玉龙,潘智生,等.高温条件下混凝土爆裂机理研究进展[J].建筑材料学报,2006,9(3):323-329.FU Yu-fang,WONG Yuk-lung,POON Chi-sun,et al.Literature Review of Study on Mechanism of Explosive Spalling in Concrete at Elevated Temperatures[J].Journal of Building Materials,2006,9(3):323-329.
[44]高宇剑.高强混凝土火灾后力学性能退化及高温爆裂机理研究[D].徐州:中国矿业大学,2014.GAO Yu-jian.Study on the Mechanical Performance Degradation and Spalling Mechanism of High Strength Concrete Exposed to Fire[D].Xuzhou:China University of Mining and Technology,2014.
[45] POON C S,AZHAR S,ANSON M,et al.Performance of Metakaolin Concrete at Elevated Temperatures[J].Cement&Concrete Composites,2003,25:83-89.
[46] XIAO J Z,XIE Q H,LI Z W,et al.Fire Resistance and Post-fire Seismic Behavior of High Strength Concrete Shear Walls[J].Fire Technology,2017,53(1):65-86.
[47] ICHIKAWA Y,ENGLAND G L.Prediction of Moisture Migration and Pore Pressure Build-up in Concrete at High Temperatures[J].Nuclear Engineering and Design,2004,228(1/2/3):245-259.
[48] GAO W Y,DAI J G,TENG J G,et al.Finite Element Modeling of Reinforced Concrete Beams Exposed to Fire[J].Engineering Structures,2013,52:488-501.
[49]肖建庄.高性能混凝土结构抗火设计原理[M].北京:科学出版社,2015.XIAO Jian-zhuang.Fire Safety Design Principle of High-performance Concrete Structures[M].Beijing:Science Press,2015.
[50] LIU X,YE G,SCHUTTER G D,et al.On the Mechanism of Polypropylene Fibres in Preventing Fire Spalling in Self-compacting and High-performance Cement Paste[J].Cement and Concrete Research,2008,38(4):487-499.
[51]陈明阳,侯晓萌,郑文忠,等.混凝土高温爆裂临界温度和防爆裂纤维掺量研究综述与分析[J].建筑结构学报,2017,38(1):161-170.CHEN Ming-yang,HOU Xiao-meng,ZHENG Wenzhong,et al.Review and Analysis on Spalling Critical Temperature of Concrete and Fibers Dosage to Prevent Spalling at Elevated Temperatures[J].Journal of Building Structures,2017,38(1):161-170.
[52] BIAN S H,PENG G F,ZHAO Z L,et al.Effect of Various Moisture Contents,Variety and Dosage of Fibers on Explosive Spalling and Residual Compressive Strength of High Performance Concrete Subjected to High Temperatures[J].Key Engineering Materials,2006,302-303:618-623.
[53]陶津,柳献,袁勇,等.自密实混凝土高温爆裂性能影响因素的试验研究[J].土木工程学报,2009,42(10):22-26.TAO Jin,LIU Xian,YUAN Yong,et al.Experimental Study of Factors Affecting the Spalling of Self-compacting Concrete Under High Temperatures[J].China Civil Engineering Journal,2009,42(10):22-26.
[54] CHEN B,LIU J Y.Residual Strength of Hybridfiber-reinforced High-strength Concrete After Exposure to High Temperatures[J].Cement and Concrete Research,2004,34(6):1065-1069.
[55] PENG G F,YANG W W,ZHAO J,et al.Explosive Spalling and Residual Mechanical Properties of Fibertoughened High-performance Concrete Subjected to High Temperatures[J].Cement and Concrete Research,2006,36(4):723-727.
[56]刘沐宇,林志威,丁庆军,等.不同PPF掺量的高性能混凝土高温后性能研究[J].华中科技大学学报:城市科学版,2007,24(2):14-17.LIU Mu-yu,LIN Zhi-wei,DING Qing-jun,et al.Study on the Properties of High Performance Concrete with Different Content Polypropylene Fiber After High Temperature[J].Journal of Huazhong University of Science and Technology:Urban Science Edition,2007,24(2):14-17.
[57] YAN R Z,DU H X,WANG H F,et al.Behavior of HSC with Polypropylene Fibers After Exposure to High Temperatures[J].Applied Mechanics and Materials,2011,99-100:994-999.
[58] XIAO J Z,LI J,JIANG F.Research on the Seismic Behavior of HPC Shear Walls After Fire[J].Materials and Structures,2004,37(8):506-512.
[59]钱春香,游有鲲.抑制高强混凝土受火爆裂的措施[J].硅酸盐学报,2005,33(7):846-852.QIAN Chun-xiang,YOU You-kun.Measures for Improving Spalling Resistance of High Strength Concrete Exposed to Fire[J].Journal of the Chinese Ceramic Society,2005,33(7):846-852.
[60]程良奎,史永忠,张弛.用喷射混凝土修复火灾烧伤的钢筋混凝土建筑物[J].工业建筑,1985(10):55-57,40.CHENG Liang-kui,SHI Yong-zhong,ZHANG Chi.Application of Shotcrete for Repairing of Fire-damaged RC Building[J].Industrial Construction,1985(10):55-57,40.
[61]史永忠,冯申铎,周彦清.用喷射混凝土修复火灾烧伤的钢筋混凝土建筑物[J].建筑技术,1992,19(5):290-292.SHI Yong-zhong,FENG Shen-duo,ZHOU Yan-qing.Application of Shotcrete for Repairing of Fire-damaged RC Building[J].Architecture Technology,1992,19(5):290-292.
[62]张泽江,周伦,张文华,等.喷射纤维防火保护材料的研究[J].消防科学与技术,2006,25(2):172-175.ZHANG Ze-jiang,ZHOU Lun,ZHANG Wen-hua,et al.Study of Sprayed Fire-resistive Material[J].Fire Science and Technology,2006,25(2):172-175.
[63]刘利先,时旭东,过镇海.增大截面法加固高温损伤混凝土柱的试验研究[J].工程力学,2003,20(5):18-23.LIU Li-xian,SHI Xu-dong,GUO Zhen-hai.Experimental Investigation of Strengthened Reinforced Concrete Columns After Exposure to High Temperature[J].Engineering Mechanics,2003,20(5):18-23.
[64]胡克旭,王懿迪,王玉珏.CFRP及TRM加固受火后预应力空心板受力性能试验研究[J].结构工程师,2016,32(3):99-104.HU Ke-xu,WANG Yi-di,WANG Yu-jue.Experimental Study on the Performance of Prestressed Hollow Slab Strengthened with CFRP and TRM After Fire[J].Structural Engineers,2016,32(3):99-104.
[65]韩重庆,陈振龙,许清风,等.钢筋网细石混凝土加固受火后预应力混凝土空心板的试验研究[J].四川大学学报:工程科学版,2012,44(6):61-66.HAN Chong-qing,CHEN Zhen-long,XU Qing-feng,et al.Experimental Research on Fire-damaged PC Hollow-core Slab Strengthened with Steel-meshed Fine Aggregate Concrete[J].Journal of Sichuan University:Engineering Science Edition,2012,44(6):61-66.
[66]吴波,王军丽.碳纤维布加固钢筋混凝土板的耐火极限分析[J].工程抗震与加固改造,2009,31(5):14-22.WU Bo,WANG Jun-li.Analysis of Fire Endurance of Reinforced Concrete Slabs Strengthened with Carbonfiber-sheets[J].Earthquake Resistant Engineering and Retrofitting,2009,31(5):14-22.
[67] GAO W Y,DAI J G,TENG J G.Simple Method for Predicting the Fire Resistance of Un-protected FRPstrengthened RC Beams[C]//WANG Z C,REN W X,RU J P.Proceedings of the 13th International Symposium on Structural Engineering.Beijing:Science Press,2014:284-294.
[68] GAO W Y,DAI J G,TENG J G.Fire Resistance Design of Un-protected FRP-strengthened RC Beams[J].Materials and Structures,2016,49(12):5357-5371.
[69]王全凤,霍喆赟,徐玉野,等.HRBF500级细晶粒钢筋混凝土简支梁的耐火极限[J].华侨大学学报:自然科学版,2014,35(1):76-81.WANG Quan-feng,HUO Zhe-yun,XU Yu-ye,et al.Fire Resistance of HRBF500 Reinforced Concrete Simple Beams[J].Journal of Huaqiao University:Natural Science,2014,35(1):76-81.
[70]韩重庆,许清风,刘桥,等.钢筋混凝土T形截面连续梁耐火性能试验研究及有限元分析[J].建筑结构学报,2015,36(2):142-150.HAN Chong-qing,XU Qing-feng,LIU Qiao,et al.Experimental Research and FEA of Fire Resistance of RC Continuous T-beam[J].Journal of Building Structures,2015,36(2):142-150.
[71]周鹏,吴波,吴耀鹏.表面设置防火涂料高强混凝土柱的耐火极限[J].防灾减灾工程学报,2012,32(1):27-32.ZHOU Peng,WU Bo,WU Yao-peng.Fire Resistance Rating of High Strength Concrete Columns with Fire Insulation[J].Journal of Disaster Prevention and Mitigation Engineering,2012,32(1):27-32.
[72]徐玉野,王全凤,柴振岭.相邻两面受火和三面受火混凝土矩形柱的耐火极限研究[J].工程力学,2008,25(11):70-77.XU Yu-ye,WANG Quan-feng,CHAI Zhen-ling.Fire Resistance of Concrete Columns with Rectangular Cross Section Subjected to 2-adjacent-face and 3-face Heating[J].Engineering Mechanics,2008,25(11):70-77.
[73]苗吉军,公伟,陈娜,等.使用损伤钢筋混凝土柱高温作用下受力性能试验研究与有限元分析[J].建筑结构学报,2013,34(8):56-64.MIAO Ji-jun,GONG Wei,CHEN Na,et al.Experimental Research and Numerical Simulation Analysis on Fire Resistance Performance of RC Columns with Damages Caused by Service Loading[J].Journal of Building Structures,2013,34(8):56-64.
[74] ZHANG D S,DONG Y L,FANG Y Y.Behaviour of Full-scale Two-way Simply Supported Concrete Slabs in Fire[J].Magazine of Concrete Research,2014,66(16):836-844.
[75] DONG Y L.Tensile Membrane Effects of Concrete Slabs in Fire[J].Magazine of Concrete Research,2010,62(7):497-505.
[76]韩重庆,许清风,李梦南,等.受约束预应力混凝土空心板整浇楼面耐火极限试验研究[J].建筑结构学报,2018,39(5):52-62.HAN Chong-qing,XU Qing-feng,LI Meng-nan,et al.Experimental Research on Fire Endurance of PC Hollow-core Slab Integrated Floor with Constraints[J].Journal of Building Structures,2018,39(5):52-62.
[77]郑永乾,庄金平.高强混凝土墙耐火性能的有限元分析[J].福建工程学院学报,2009,7(3):210-215.ZHENG Yong-qian,ZHUANG Jin-ping.Finite Element Analysis on Fire Performance of High Strength Concrete(HSC)Walls[J].Journal of Fujian University of Technology,2009,7(3):210-215.
[78]郑永乾,蔡雪峰.火灾下钢筋混凝土墙计算模型及影响因素分析[J].土木建筑与环境工程,2011,33(1):24-30.ZHENG Yong-qian,CAI Xue-feng.Computational Model and Influencing Factor Analysis of Reinforced Concrete Walls Under Fire[J].Journal of Civil,Architectural&Environmental Engineering,2011,33(1):24-30.
[79]陆洲导,李刚,许立新.无粘结预应力混凝土框架火灾下结构反应分析[J].土木工程学报,2003,36(10):30-35.LU Zhou-dao,LI Gang,XU Li-xin.Analysis for Structural Responses of Unbonded Prestressed Reinforced Concrete Frames in Fire Environments[J].China Civil Engineering Journal,2003,36(10):30-35.
[80]刘利先,时旭东,过镇海.增大截面法加固高温损伤钢筋混凝土柱极限承载力的简化计算[J].建筑结构,2004,34(10):71-74.LIU Li-xian,SHI Xu-dong,GUO Zhen-hai.A Simplified Method for Calculating Ultimate Load of Strengthened Reinforced Concrete Column Exposed to High Temperature by Increasing Section Area[J].Building Structure,2004,34(10):71-74.
[81] JIANG C J,YU J T,LI L Z.Shear Performance of Fire-damaged Reinforced Concrete Beams Repaired by a Bolted Side-plating Technique[J].Journal of Structural Engineering,2017,143(5):04017007.
[82]姜常玖,陆洲导,李凌志,等.梁侧锚固钢板加固火后混凝土梁受弯试验研究[J].同济大学学报:自然科学版,2017,45(12):1755-1764.JIANG Chang-jiu,LU Zhou-dao,LI Ling-zhi,et al.Experimental Study on Flexural Performance of Firedamaged RC Beams Strengthened by Bolted Side-plating[J].Journal of Tongji University:Natural Science,2017,45(12):1755-1764.
[83]姜常玖,陆洲导,李凌志,等.梁侧锚固钢板加固高温后混凝土梁受剪性能试验研究[J].建筑结构学报,2017,38(3):67-75.JIANG Chang-jiu,LU Zhou-dao,LI Ling-zhi,et al.Experimental Study on Shear Performance of Boltedside Plated Strengthening Fire-damaged Reinforced Concrete Beams[J].Journal of Building Structures,2017,38(3):67-75.
[84]韩重庆,徐智敏,许清风,等.钢板加固受火后高强钢筋混凝土连续T形梁力学性能试验研究[J].建筑结构学报,2016,37(3):10-19.HAN Chong-qing,XU Zhi-min,XU Qing-feng,et al.Experimental Research on Mechanical Behavior of Fire-damaged RC Continuous T-beams with Highstrength Rebar Strengthened with Steel Plate[J].Journal of Building Structures,2016,37(3):10-19.
[85]徐智敏,韩重庆,许清风,等.粘贴角钢加固受火后高强钢筋混凝土连续T形梁的试验研究[J].防灾减灾工程学报,2016,36(3):471-477.XU Zhi-min,HAN Chong-qing,XU Qing-feng,et al.Experimental Research on Fire-damaged RC Continuous T-beam with High-strength Rebar Strengthened with Steel Angle[J].Journal of Disaster Prevention and Mitigation Engineering,2016,36(3):471-477.
[86]宋永娟,洪军,贾玉琴,等.高温损伤后粘钢板加固混凝土梁的抗弯性能[J].江南大学学报:自然科学版,2009,8(5):580-585.SONG Yong-juan,HONG Jun,JIA Yu-qin,et al.Study on Bending Behavior of RC Beam After High Temperature Reinforced by Bonding Steel Plate[J].Journal of Jiangnan University:Natural Science Edition,2009,8(5):580-585.
[87]徐玉野,郑顺盈,董毓利,等.薄壁U形钢板加固受火后钢筋混凝土梁受力性能研究[J].建筑结构学报,2017,38(3):58-66.XU Yu-ye,ZHENG Shun-ying,DONG Yu-li,et al.Mechanical Performance of Reinforced Concrete Beams After Fire and Strengthened with Thin-walled U-shaped Steel Plate[J].Journal of Building Structures,2017,38(3):58-66.
[88]徐玉野,任亚坤,董毓利,等.外包薄壁钢管加固受火后混凝土柱的抗震性能[J].土木工程学报,2017,50(7):39-49.XU Yu-ye,REN Ya-kun,DONG Yu-li,et al.Seismic Performance of Concrete Columns After Fire and Strengthened with Thin-walled Steel Tube[J].China Civil Engineering Journal,2017,50(7):39-49.
[89]李俊华,唐跃锋,刘明哲,等.外包钢加固火灾后钢筋混凝土柱的试验研究[J].工程力学,2012,29(5):166-173.LI Jun-hua,TANG Yue-feng,LIU Ming-zhe,et al.Experimental Study on Reinforced Concrete Columns Strengthened with External Steel Clad After Exposure to Fire[J].Engineering Mechanics,2012,29(5):166-173.
[90] WANG G F,YU K,LI J H,et al.Experimental Study on Strengthening with Bonded Steel Angles for Reinforced Concrete Columns After Fire[J].Advanced Materials Research,2013,639-640:1120-1126.
[91]徐玉野,林燕卿,杨清文,等.CFRP加固火灾后混凝土短柱抗震性能的试验研究[J].工程力学,2014,31(8):92-100.XU Yu-ye,LIN Yan-qing,YANG Qing-wen,et al.Experimental Study on Seismic Performance of Concrete Short Columns After Fire and Strengthened with CFRP[J].Engineering Mechanics,2014,31(8):92-100.
[92]许清风,韩重庆,张富文,等.粘贴CFRP布加固受火后预应力混凝土空心板的试验研究[J].中南大学学报:自然科学版,2013,44(10):4301-4306.XU Qing-feng,HAN Chong-qing,ZHANG Fu-wen,et al.Experimental Research of Fire-damaged PC Hollow-core Slab Strengthened with CFRP Sheets[J].Journal of Central South University:Science and Technology,2013,44(10):4301-4306.
[93] YU J T,LIU Y,LU Z D,et al.Flexural Performance of Fire Damaged and Rehabilitated Two Span Reinforced Concrete Slabs and Beams[J].Structural Engineering and Mechanics,2012,42(6):799-813.
[94]徐志胜,张威振.火灾作用后CFRP加固钢筋混凝土梁的试验研究及数值分析[J].铁道科学与工程学报,2004,1(2):79-83.XU Zhi-sheng,ZHANG Wei-zhen.Experimental Investigation and Numerical Analysis for RC Beams Strengthened with CFRP After Fire Damage[J].Journal of Railway Science and Engineering,2004,1(2):79-83.
[95] FENG K,GUI X L,XU Z S.Strengthening Reinforced Concrete Beams After Fire Using Carbon Fiber-reinforced Polymer:Experiment and Analysis[J].Fire Science and Technology,2007,26(2):113-118.
[96]李俊华,于长海,唐跃锋,等.CFRP布加固火灾后钢筋混凝土柱的试验研究[J].建筑科学与工程学报,2011,28(4):48-54.LI Jun-hua,YU Chang-hai,TANG Yue-feng,et al.Experimental Research on Rehabilitation with CFRP Sheets for Reinforced Concrete Columns After Exposure to Fire[J].Journal of Architecture and Civil Engineering,2011,28(4):48-54.
[97]王李果,陆洲导,绳钦柱.采用碳纤维加固火灾后预应力混凝土框架的试验研究[J].火灾科学,2003,12(4):218-223.WANG Li-guo,LU Zhou-dao,SHENG Qin-zhu.Experimental Research on Prestressed Concrete Frame After High Temperature Rehabilitated by CRFP[J].Fire Safety Science,2003,12(4):218-223.
[98]陆洲导,王李果,李刚.采用不同材料加固火灾后预应力混凝土框架的试验研究[J].土木工程学报,2004,37(4):99-103.LU Zhou-dao,WANG Li-guo,LI Gang.Experiment and Research on Prestressed Concrete Frame Rehabilitated by CFRP After Going Through High Temperature[J].China Civil Engineering Journal,2004,37(4):99-103.
[99]徐玉野,彭小丽,董毓利,等.受火后CFRP布加固钢筋混凝土梁受剪性能试验研究[J].建筑结构学报,2015,36(2):123-132.XU Yu-ye,PENG Xiao-li,DONG Yu-li,et al.Experimental Study on Shear Behavior of Reinforced Concrete Beams Strengthened with CFRP Sheet After Fire[J].Journal of Building Structures,2015,36(2):123-132.
[2]陆洲导,余江滔,李灿灿.火灾后混凝土结构损伤检测方法的探讨[J].工业建筑,2006,36(1):88-90.LU Zhou-dao,YU Jiang-tao,LI Can-can.Discussion on Detection of Damaged Concrete After Fire[J].Industrial Construction,2006,36(1):88-90.
[3] KODUR V K R.Enhancing Resilience of Urban Structures to Withstand Fire Hazard[C]//PASMAN H J,KIRILLOV I A.Proceedings of the NATO Advanced Research Workshop on Urban Structures Resilience Under Multi-hazard Threats:Lessons of 9/11and Research Issues for Future Work.Dordrecht:Springer,2007:189-216.
[4] SELAMET S,BOLUKBAS C.Fire Resilience of Shear Connections in a Composite Floor:Numerical Investigation[J].Fire Safety Journal,2016,81:97-108.
[5] FISCHER E C,VARMA A H.Fire Resilience of Composite Beams with Simple Connections:Parametric Studies and Design[J].Journal of Constructional Steel Research,2017,128:119-135.
[6] GERASIMIDIS S,KHORASANI N E,GARLOCK M,et al.Resilience of Tall Steel Moment Resisting Frame Buildings with Multi-hazard Post-event Fire[J].Journal of Constructional Steel Research,2017,139:202-219.
[7] RINAUDO P,PAYA-ZAFORTEZA I,CALDERON P A.Improving Tunnel Resilience Against Fires:A New Methodology Based on Temperature Monitoring[J].Tunnelling and Underground Space Technology,2016,52:71-84.
[8] XIAO J Z,KONIG G.Study on Concrete at High Temperature in China—An Overview[J].Fire Safety Journal,2004,39(1):89-103.
[9] XIAO J Z,XIE Q H,XIE W G.Study on High-performance Concrete at High Temperatures in China(2004-2016)—An Updated Overview[J].Fire Safety Journal,2018,95:11-24.
[10]金贤玉,钱在兹.混凝土受高温作用的破坏机理[J].工程力学,1994,11(增):580-583.JIN Xian-yu,QIAN Zai-zi.The Deterioration Mechanism of Concrete Suffer from High Temperature[J].Engineering Mechanics,1994,11(S):580-583.
[11]柳献,袁勇,叶光,等.高性能混凝土高温微观结构演化研究[J].同济大学学报:自然科学版,2008,36(11):1473-1478.LIU Xian,YUAN Yong,YE Guang,et al.Study on Pore Structure Evolution of High Performance Concrete with Elevated Temperatures[J].Journal of Tongji University:Natural Science,2008,36(11):1473-1478.
[12] YE G,LIU X,SCHUTTER G D,TAERWE L,et al.Phase Distribution and Microstructural Changes of Self-compacting Cement Paste at Elevated Temperature[J].Cement and Concrete Research,2007,37(6):978-987.
[13] CHAN Y N,PENG G F,CHAN K W.Comparison Between High Strength Concrete and Normal Strength Concrete Subjected to High Temperature[J].Materials and Structures,1996,29(10):616-619.
[14] PENG G F,HUANG Z S.Change in Microstructure of Hardened Cement Paste Subjected to Elevated Temperatures[J].Construction and Building Materials,2008,22(4):593-599.
[15]王珍,张泽江,黄涛.高温中及冷却后高性能混凝土残余抗压强度试验[J].郑州大学学报:工学版,2010,31(5):78-81.WANG Zhen,ZHANG Ze-jiang,HUANG Tao.Experimental Study on Residual Compressive Strength of C40HPC at High Temperature and After Cooling[J].Journal of Zhengzhou University:Engineering Science,2010,31(5):78-81.
[16] XIAO J Z,FALKNER H.On Residual Strength of High-performance Concrete with and Without Polypropylene Fibres at Elevated Temperatures[J].Fire Safety Journal,2006,41(2):115-121.
[17]胡海涛,董毓利.高温时高强混凝土强度和变形的试验研究[J].土木工程学报,2002,35(6):44-47.HU Hai-tao,DONG Yu-li.Experimental Research on Strength and Deformation of High-strength Concrete at Elevated Temperature[J].China Civil Engineering Journal,2002,35(6):44-47.
[18]肖建庄,代媛媛,赵勇,等.500 MPa细晶粒钢筋高温下的应力-应变关系[J].建筑材料学报,2008,11(3):276-282.XIAO Jian-zhuang,DAI Yuan-yuan,ZHAO Yong,et al.Stress-strain Relationship of HRBF500at High Temperatures[J].Journal of Building Materials,2008,11(3):276-282.
[19]王全凤,吴红翠,徐玉野,等.高温后HRBF500细晶粒钢筋力学性能试验研究[J].建筑结构学报,2011,32(2):120-125.WANG Quan-feng,WU Hong-cui,XU Yu-ye,et al.Experimental Research on Material Properties of HRBF500 After High Temperature[J].Journal of Building Structures,2011,32(2):120-125.
[20]吕云霞,段金跃,李海昆.修复剂对高温后混凝土修复性能影响的试验研究[J].混凝土与水泥制品,2015(7):19-24.LU Yun-xia,DUAN Jin-yue,LI Hai-kun.Experimental Study on the Effect of Repairing Agent on the Performance of Concrete After High Temperature[J].China Concrete and Cement Products,2015(7):19-24.
[21]李庆涛,梁天乐,杜汉丰,等.无机涂层对高温后混凝土抗压强度的修复研究[J].建筑材料学报:1-8[2018-06-18].http://kns.cnki.net/kcms/detail/31.1764.TU.20180618.2136.022.html.LI Qing-tao,LIANG Tian-le,DU Han-feng,et al.Recovery Effect of Inorganic Coating on the Compressive Strength of Concrete After High Temperature[J].Journal of Building Materials:1-8[2018-06-18].http://kns.cnki.net/kcms/detail/31.1764. TU.20180618.2136.022.html.
[22] LI Q T,LIU L J,YUAN G L.Improvement of Bond Behaviour Between Steel Bar and Concrete Subjected to Elevated Temperature at Early Age[J].Magazine of Concrete Research,2018,70(17):885-893.
[23] POON C S,AZHAR S,ANSON M,et al.Strength and Durability Recovery of Fire-damaged Concrete After Post-fire-curing[J].Cement and Concrete Research,2001,31(9):1307-1318.
[24] LI L,JIA P,DONG J F,et al.Effects of Cement Dosage and Cooling Regimes on the Compressive Strength of Concrete After Post-fire-curing from800℃[J].Construction and Building Materials,2017,142:208-220.
[25] LI Q T,YUAN G L,SHU Q J.Effects of Heating/Cooling on Recovery of Strength and Carbonation Resistance of Fire-damaged Concrete[J].Magazine of Concrete Research,2014,66(18):925-936.
[26] CHEN B,LI C L,CHEN L Z.Experimental Study of Mechanical Properties of Normal-strength Concrete Exposed to High Temperatures at an Early Age[J].Fire Safety Journal,2009,44(7):997-1002.
[27] YU K Q,LU Z D,YU J T.Residual Compressive Properties of Strain-hardening Cementitious Composite with Different Curing Ages Exposed to High Temperature[J].Construction and Building Materials,2015,98:146-155.
[28] SHANG X Y,LU Z D.Impact of High Temperature on the Compressive Strength of ECC[J].Advances in Materials Science and Engineering,2014(3):1-7.
[29] YU D Y,XU Z C,LIU Y C.Compressive Properties of Post-fire Strain Hardening Cementitious Composites[C]//WU F,ZHOU P J.AIP Conference Proceedings 1944.Melville:AIP Publishing Center,2018:020085.
[30] XIONG Y,WU D.The Experimental Study on Realkalization Repair for the Durability of RC Structure After Fire[J].Advanced Materials Research,2011,255-260:699-703.
[31]邹云华,张雄,林志明.火灾后钢筋混凝土电化学再碱化技术的研究[J].新型建筑材料,2004(2):62-64.ZOU Yun-hua,ZHANG Xiong,LIN Zhi-ming.Study on the Realkalization Repair Technique for Reinforced Concrete After Fire[J].New Building Materials,2004(2):62-64.
[32]熊焱,吴迪,刘赋安.基于微观结构分析的再碱化对高温后混凝土抗压强度修复试验研究[J].工程力学,2013,30(6):205-211.XIONG Yan,WU Di,LIU Fu-an.Experimental Study on Realkalization Repair of Concrete Compressive Strength After High-temperature Based on Microstructure Analysis[J].Engineering Mechanics,2013,30(6):205-211.
[33]李国强,蒋首超,林桂祥.钢结构抗火计算与设计[M].北京:中国建筑工业出版社,1999.LI Guo-qiang,JIANG Shou-chao,LIN Gui-xiang.Fire Resistance Calculation and Design of Steel Structure[M].Beijing:China Architecture&Building Press,1999.
[34] XIAO J Z,XIE Q H,HOU Y Z,et al.Reliability Analysis of High-strength Concrete Columns During a Fire[J].Key Engineering Materials,2015,629-630:273-278.
[35] XIE Q H,XIAO J Z,GARDONI P,et al.Probabilistic Analysis of Building Fire Severity Based on Fire Load Density Models[J].Fire Technology,2018(2):1-27.
[36] ALI F.Is High Strength Concrete More Susceptible to Explosive Spalling Than Normal Strength Concrete in Fire?[J].Fire and Materials,2002,26(3):127-130.
[37] ALI F A,O'CONNOR D,ABUTAIR A.Explosive Spalling of High-strength Concrete Columns in Fire[J].Magazine of Concrete Research,2001,53(3):197-204.
[38] CZOBOLY O,LUBLOY E,HLAVICKA V,et al.Fibers and Fiber Cocktails to Improve Fire Resistance of Concrete[J].Journal of Thermal Analysis and Calorimetry,2017,128(3):1453-1461.
[39] KHOURY G A.Passive Fire Protection of Concrete Structures[J].Structures and Buildings,2008,161(3):135-145.
[40] KODUR V K R.Spalling in High Strength Concrete Exposed to Fire-concerns,Causes,Critical Parameters and Cures[C]//ASCE.Proceedings of ASCE Structures Congress 2000.Philadelphia:ASCE,2000:1-8.
[41] BAZANT Z P.Analysis of Pore Pressure,Thermal Stresses and Fracture in Rapidly Heated Concrete[C]//PHAN L,CARINO N,DUTHINH D,et al.Proceedings of International Workshop on Fire Performance of High-strength Concrete(NIST Special Publication 919).Gaithersburg:NIST,1997:155-164.
[42] MAJORANA C E,SALOMONI V A,MAZZUCCO G,et al.An Approach for Modelling Concrete Spalling in Finite Strains[J].Mathematics and Computers in Simulation,2010,80(8):1694-1712.
[43]傅宇方,黄玉龙,潘智生,等.高温条件下混凝土爆裂机理研究进展[J].建筑材料学报,2006,9(3):323-329.FU Yu-fang,WONG Yuk-lung,POON Chi-sun,et al.Literature Review of Study on Mechanism of Explosive Spalling in Concrete at Elevated Temperatures[J].Journal of Building Materials,2006,9(3):323-329.
[44]高宇剑.高强混凝土火灾后力学性能退化及高温爆裂机理研究[D].徐州:中国矿业大学,2014.GAO Yu-jian.Study on the Mechanical Performance Degradation and Spalling Mechanism of High Strength Concrete Exposed to Fire[D].Xuzhou:China University of Mining and Technology,2014.
[45] POON C S,AZHAR S,ANSON M,et al.Performance of Metakaolin Concrete at Elevated Temperatures[J].Cement&Concrete Composites,2003,25:83-89.
[46] XIAO J Z,XIE Q H,LI Z W,et al.Fire Resistance and Post-fire Seismic Behavior of High Strength Concrete Shear Walls[J].Fire Technology,2017,53(1):65-86.
[47] ICHIKAWA Y,ENGLAND G L.Prediction of Moisture Migration and Pore Pressure Build-up in Concrete at High Temperatures[J].Nuclear Engineering and Design,2004,228(1/2/3):245-259.
[48] GAO W Y,DAI J G,TENG J G,et al.Finite Element Modeling of Reinforced Concrete Beams Exposed to Fire[J].Engineering Structures,2013,52:488-501.
[49]肖建庄.高性能混凝土结构抗火设计原理[M].北京:科学出版社,2015.XIAO Jian-zhuang.Fire Safety Design Principle of High-performance Concrete Structures[M].Beijing:Science Press,2015.
[50] LIU X,YE G,SCHUTTER G D,et al.On the Mechanism of Polypropylene Fibres in Preventing Fire Spalling in Self-compacting and High-performance Cement Paste[J].Cement and Concrete Research,2008,38(4):487-499.
[51]陈明阳,侯晓萌,郑文忠,等.混凝土高温爆裂临界温度和防爆裂纤维掺量研究综述与分析[J].建筑结构学报,2017,38(1):161-170.CHEN Ming-yang,HOU Xiao-meng,ZHENG Wenzhong,et al.Review and Analysis on Spalling Critical Temperature of Concrete and Fibers Dosage to Prevent Spalling at Elevated Temperatures[J].Journal of Building Structures,2017,38(1):161-170.
[52] BIAN S H,PENG G F,ZHAO Z L,et al.Effect of Various Moisture Contents,Variety and Dosage of Fibers on Explosive Spalling and Residual Compressive Strength of High Performance Concrete Subjected to High Temperatures[J].Key Engineering Materials,2006,302-303:618-623.
[53]陶津,柳献,袁勇,等.自密实混凝土高温爆裂性能影响因素的试验研究[J].土木工程学报,2009,42(10):22-26.TAO Jin,LIU Xian,YUAN Yong,et al.Experimental Study of Factors Affecting the Spalling of Self-compacting Concrete Under High Temperatures[J].China Civil Engineering Journal,2009,42(10):22-26.
[54] CHEN B,LIU J Y.Residual Strength of Hybridfiber-reinforced High-strength Concrete After Exposure to High Temperatures[J].Cement and Concrete Research,2004,34(6):1065-1069.
[55] PENG G F,YANG W W,ZHAO J,et al.Explosive Spalling and Residual Mechanical Properties of Fibertoughened High-performance Concrete Subjected to High Temperatures[J].Cement and Concrete Research,2006,36(4):723-727.
[56]刘沐宇,林志威,丁庆军,等.不同PPF掺量的高性能混凝土高温后性能研究[J].华中科技大学学报:城市科学版,2007,24(2):14-17.LIU Mu-yu,LIN Zhi-wei,DING Qing-jun,et al.Study on the Properties of High Performance Concrete with Different Content Polypropylene Fiber After High Temperature[J].Journal of Huazhong University of Science and Technology:Urban Science Edition,2007,24(2):14-17.
[57] YAN R Z,DU H X,WANG H F,et al.Behavior of HSC with Polypropylene Fibers After Exposure to High Temperatures[J].Applied Mechanics and Materials,2011,99-100:994-999.
[58] XIAO J Z,LI J,JIANG F.Research on the Seismic Behavior of HPC Shear Walls After Fire[J].Materials and Structures,2004,37(8):506-512.
[59]钱春香,游有鲲.抑制高强混凝土受火爆裂的措施[J].硅酸盐学报,2005,33(7):846-852.QIAN Chun-xiang,YOU You-kun.Measures for Improving Spalling Resistance of High Strength Concrete Exposed to Fire[J].Journal of the Chinese Ceramic Society,2005,33(7):846-852.
[60]程良奎,史永忠,张弛.用喷射混凝土修复火灾烧伤的钢筋混凝土建筑物[J].工业建筑,1985(10):55-57,40.CHENG Liang-kui,SHI Yong-zhong,ZHANG Chi.Application of Shotcrete for Repairing of Fire-damaged RC Building[J].Industrial Construction,1985(10):55-57,40.
[61]史永忠,冯申铎,周彦清.用喷射混凝土修复火灾烧伤的钢筋混凝土建筑物[J].建筑技术,1992,19(5):290-292.SHI Yong-zhong,FENG Shen-duo,ZHOU Yan-qing.Application of Shotcrete for Repairing of Fire-damaged RC Building[J].Architecture Technology,1992,19(5):290-292.
[62]张泽江,周伦,张文华,等.喷射纤维防火保护材料的研究[J].消防科学与技术,2006,25(2):172-175.ZHANG Ze-jiang,ZHOU Lun,ZHANG Wen-hua,et al.Study of Sprayed Fire-resistive Material[J].Fire Science and Technology,2006,25(2):172-175.
[63]刘利先,时旭东,过镇海.增大截面法加固高温损伤混凝土柱的试验研究[J].工程力学,2003,20(5):18-23.LIU Li-xian,SHI Xu-dong,GUO Zhen-hai.Experimental Investigation of Strengthened Reinforced Concrete Columns After Exposure to High Temperature[J].Engineering Mechanics,2003,20(5):18-23.
[64]胡克旭,王懿迪,王玉珏.CFRP及TRM加固受火后预应力空心板受力性能试验研究[J].结构工程师,2016,32(3):99-104.HU Ke-xu,WANG Yi-di,WANG Yu-jue.Experimental Study on the Performance of Prestressed Hollow Slab Strengthened with CFRP and TRM After Fire[J].Structural Engineers,2016,32(3):99-104.
[65]韩重庆,陈振龙,许清风,等.钢筋网细石混凝土加固受火后预应力混凝土空心板的试验研究[J].四川大学学报:工程科学版,2012,44(6):61-66.HAN Chong-qing,CHEN Zhen-long,XU Qing-feng,et al.Experimental Research on Fire-damaged PC Hollow-core Slab Strengthened with Steel-meshed Fine Aggregate Concrete[J].Journal of Sichuan University:Engineering Science Edition,2012,44(6):61-66.
[66]吴波,王军丽.碳纤维布加固钢筋混凝土板的耐火极限分析[J].工程抗震与加固改造,2009,31(5):14-22.WU Bo,WANG Jun-li.Analysis of Fire Endurance of Reinforced Concrete Slabs Strengthened with Carbonfiber-sheets[J].Earthquake Resistant Engineering and Retrofitting,2009,31(5):14-22.
[67] GAO W Y,DAI J G,TENG J G.Simple Method for Predicting the Fire Resistance of Un-protected FRPstrengthened RC Beams[C]//WANG Z C,REN W X,RU J P.Proceedings of the 13th International Symposium on Structural Engineering.Beijing:Science Press,2014:284-294.
[68] GAO W Y,DAI J G,TENG J G.Fire Resistance Design of Un-protected FRP-strengthened RC Beams[J].Materials and Structures,2016,49(12):5357-5371.
[69]王全凤,霍喆赟,徐玉野,等.HRBF500级细晶粒钢筋混凝土简支梁的耐火极限[J].华侨大学学报:自然科学版,2014,35(1):76-81.WANG Quan-feng,HUO Zhe-yun,XU Yu-ye,et al.Fire Resistance of HRBF500 Reinforced Concrete Simple Beams[J].Journal of Huaqiao University:Natural Science,2014,35(1):76-81.
[70]韩重庆,许清风,刘桥,等.钢筋混凝土T形截面连续梁耐火性能试验研究及有限元分析[J].建筑结构学报,2015,36(2):142-150.HAN Chong-qing,XU Qing-feng,LIU Qiao,et al.Experimental Research and FEA of Fire Resistance of RC Continuous T-beam[J].Journal of Building Structures,2015,36(2):142-150.
[71]周鹏,吴波,吴耀鹏.表面设置防火涂料高强混凝土柱的耐火极限[J].防灾减灾工程学报,2012,32(1):27-32.ZHOU Peng,WU Bo,WU Yao-peng.Fire Resistance Rating of High Strength Concrete Columns with Fire Insulation[J].Journal of Disaster Prevention and Mitigation Engineering,2012,32(1):27-32.
[72]徐玉野,王全凤,柴振岭.相邻两面受火和三面受火混凝土矩形柱的耐火极限研究[J].工程力学,2008,25(11):70-77.XU Yu-ye,WANG Quan-feng,CHAI Zhen-ling.Fire Resistance of Concrete Columns with Rectangular Cross Section Subjected to 2-adjacent-face and 3-face Heating[J].Engineering Mechanics,2008,25(11):70-77.
[73]苗吉军,公伟,陈娜,等.使用损伤钢筋混凝土柱高温作用下受力性能试验研究与有限元分析[J].建筑结构学报,2013,34(8):56-64.MIAO Ji-jun,GONG Wei,CHEN Na,et al.Experimental Research and Numerical Simulation Analysis on Fire Resistance Performance of RC Columns with Damages Caused by Service Loading[J].Journal of Building Structures,2013,34(8):56-64.
[74] ZHANG D S,DONG Y L,FANG Y Y.Behaviour of Full-scale Two-way Simply Supported Concrete Slabs in Fire[J].Magazine of Concrete Research,2014,66(16):836-844.
[75] DONG Y L.Tensile Membrane Effects of Concrete Slabs in Fire[J].Magazine of Concrete Research,2010,62(7):497-505.
[76]韩重庆,许清风,李梦南,等.受约束预应力混凝土空心板整浇楼面耐火极限试验研究[J].建筑结构学报,2018,39(5):52-62.HAN Chong-qing,XU Qing-feng,LI Meng-nan,et al.Experimental Research on Fire Endurance of PC Hollow-core Slab Integrated Floor with Constraints[J].Journal of Building Structures,2018,39(5):52-62.
[77]郑永乾,庄金平.高强混凝土墙耐火性能的有限元分析[J].福建工程学院学报,2009,7(3):210-215.ZHENG Yong-qian,ZHUANG Jin-ping.Finite Element Analysis on Fire Performance of High Strength Concrete(HSC)Walls[J].Journal of Fujian University of Technology,2009,7(3):210-215.
[78]郑永乾,蔡雪峰.火灾下钢筋混凝土墙计算模型及影响因素分析[J].土木建筑与环境工程,2011,33(1):24-30.ZHENG Yong-qian,CAI Xue-feng.Computational Model and Influencing Factor Analysis of Reinforced Concrete Walls Under Fire[J].Journal of Civil,Architectural&Environmental Engineering,2011,33(1):24-30.
[79]陆洲导,李刚,许立新.无粘结预应力混凝土框架火灾下结构反应分析[J].土木工程学报,2003,36(10):30-35.LU Zhou-dao,LI Gang,XU Li-xin.Analysis for Structural Responses of Unbonded Prestressed Reinforced Concrete Frames in Fire Environments[J].China Civil Engineering Journal,2003,36(10):30-35.
[80]刘利先,时旭东,过镇海.增大截面法加固高温损伤钢筋混凝土柱极限承载力的简化计算[J].建筑结构,2004,34(10):71-74.LIU Li-xian,SHI Xu-dong,GUO Zhen-hai.A Simplified Method for Calculating Ultimate Load of Strengthened Reinforced Concrete Column Exposed to High Temperature by Increasing Section Area[J].Building Structure,2004,34(10):71-74.
[81] JIANG C J,YU J T,LI L Z.Shear Performance of Fire-damaged Reinforced Concrete Beams Repaired by a Bolted Side-plating Technique[J].Journal of Structural Engineering,2017,143(5):04017007.
[82]姜常玖,陆洲导,李凌志,等.梁侧锚固钢板加固火后混凝土梁受弯试验研究[J].同济大学学报:自然科学版,2017,45(12):1755-1764.JIANG Chang-jiu,LU Zhou-dao,LI Ling-zhi,et al.Experimental Study on Flexural Performance of Firedamaged RC Beams Strengthened by Bolted Side-plating[J].Journal of Tongji University:Natural Science,2017,45(12):1755-1764.
[83]姜常玖,陆洲导,李凌志,等.梁侧锚固钢板加固高温后混凝土梁受剪性能试验研究[J].建筑结构学报,2017,38(3):67-75.JIANG Chang-jiu,LU Zhou-dao,LI Ling-zhi,et al.Experimental Study on Shear Performance of Boltedside Plated Strengthening Fire-damaged Reinforced Concrete Beams[J].Journal of Building Structures,2017,38(3):67-75.
[84]韩重庆,徐智敏,许清风,等.钢板加固受火后高强钢筋混凝土连续T形梁力学性能试验研究[J].建筑结构学报,2016,37(3):10-19.HAN Chong-qing,XU Zhi-min,XU Qing-feng,et al.Experimental Research on Mechanical Behavior of Fire-damaged RC Continuous T-beams with Highstrength Rebar Strengthened with Steel Plate[J].Journal of Building Structures,2016,37(3):10-19.
[85]徐智敏,韩重庆,许清风,等.粘贴角钢加固受火后高强钢筋混凝土连续T形梁的试验研究[J].防灾减灾工程学报,2016,36(3):471-477.XU Zhi-min,HAN Chong-qing,XU Qing-feng,et al.Experimental Research on Fire-damaged RC Continuous T-beam with High-strength Rebar Strengthened with Steel Angle[J].Journal of Disaster Prevention and Mitigation Engineering,2016,36(3):471-477.
[86]宋永娟,洪军,贾玉琴,等.高温损伤后粘钢板加固混凝土梁的抗弯性能[J].江南大学学报:自然科学版,2009,8(5):580-585.SONG Yong-juan,HONG Jun,JIA Yu-qin,et al.Study on Bending Behavior of RC Beam After High Temperature Reinforced by Bonding Steel Plate[J].Journal of Jiangnan University:Natural Science Edition,2009,8(5):580-585.
[87]徐玉野,郑顺盈,董毓利,等.薄壁U形钢板加固受火后钢筋混凝土梁受力性能研究[J].建筑结构学报,2017,38(3):58-66.XU Yu-ye,ZHENG Shun-ying,DONG Yu-li,et al.Mechanical Performance of Reinforced Concrete Beams After Fire and Strengthened with Thin-walled U-shaped Steel Plate[J].Journal of Building Structures,2017,38(3):58-66.
[88]徐玉野,任亚坤,董毓利,等.外包薄壁钢管加固受火后混凝土柱的抗震性能[J].土木工程学报,2017,50(7):39-49.XU Yu-ye,REN Ya-kun,DONG Yu-li,et al.Seismic Performance of Concrete Columns After Fire and Strengthened with Thin-walled Steel Tube[J].China Civil Engineering Journal,2017,50(7):39-49.
[89]李俊华,唐跃锋,刘明哲,等.外包钢加固火灾后钢筋混凝土柱的试验研究[J].工程力学,2012,29(5):166-173.LI Jun-hua,TANG Yue-feng,LIU Ming-zhe,et al.Experimental Study on Reinforced Concrete Columns Strengthened with External Steel Clad After Exposure to Fire[J].Engineering Mechanics,2012,29(5):166-173.
[90] WANG G F,YU K,LI J H,et al.Experimental Study on Strengthening with Bonded Steel Angles for Reinforced Concrete Columns After Fire[J].Advanced Materials Research,2013,639-640:1120-1126.
[91]徐玉野,林燕卿,杨清文,等.CFRP加固火灾后混凝土短柱抗震性能的试验研究[J].工程力学,2014,31(8):92-100.XU Yu-ye,LIN Yan-qing,YANG Qing-wen,et al.Experimental Study on Seismic Performance of Concrete Short Columns After Fire and Strengthened with CFRP[J].Engineering Mechanics,2014,31(8):92-100.
[92]许清风,韩重庆,张富文,等.粘贴CFRP布加固受火后预应力混凝土空心板的试验研究[J].中南大学学报:自然科学版,2013,44(10):4301-4306.XU Qing-feng,HAN Chong-qing,ZHANG Fu-wen,et al.Experimental Research of Fire-damaged PC Hollow-core Slab Strengthened with CFRP Sheets[J].Journal of Central South University:Science and Technology,2013,44(10):4301-4306.
[93] YU J T,LIU Y,LU Z D,et al.Flexural Performance of Fire Damaged and Rehabilitated Two Span Reinforced Concrete Slabs and Beams[J].Structural Engineering and Mechanics,2012,42(6):799-813.
[94]徐志胜,张威振.火灾作用后CFRP加固钢筋混凝土梁的试验研究及数值分析[J].铁道科学与工程学报,2004,1(2):79-83.XU Zhi-sheng,ZHANG Wei-zhen.Experimental Investigation and Numerical Analysis for RC Beams Strengthened with CFRP After Fire Damage[J].Journal of Railway Science and Engineering,2004,1(2):79-83.
[95] FENG K,GUI X L,XU Z S.Strengthening Reinforced Concrete Beams After Fire Using Carbon Fiber-reinforced Polymer:Experiment and Analysis[J].Fire Science and Technology,2007,26(2):113-118.
[96]李俊华,于长海,唐跃锋,等.CFRP布加固火灾后钢筋混凝土柱的试验研究[J].建筑科学与工程学报,2011,28(4):48-54.LI Jun-hua,YU Chang-hai,TANG Yue-feng,et al.Experimental Research on Rehabilitation with CFRP Sheets for Reinforced Concrete Columns After Exposure to Fire[J].Journal of Architecture and Civil Engineering,2011,28(4):48-54.
[97]王李果,陆洲导,绳钦柱.采用碳纤维加固火灾后预应力混凝土框架的试验研究[J].火灾科学,2003,12(4):218-223.WANG Li-guo,LU Zhou-dao,SHENG Qin-zhu.Experimental Research on Prestressed Concrete Frame After High Temperature Rehabilitated by CRFP[J].Fire Safety Science,2003,12(4):218-223.
[98]陆洲导,王李果,李刚.采用不同材料加固火灾后预应力混凝土框架的试验研究[J].土木工程学报,2004,37(4):99-103.LU Zhou-dao,WANG Li-guo,LI Gang.Experiment and Research on Prestressed Concrete Frame Rehabilitated by CFRP After Going Through High Temperature[J].China Civil Engineering Journal,2004,37(4):99-103.
[99]徐玉野,彭小丽,董毓利,等.受火后CFRP布加固钢筋混凝土梁受剪性能试验研究[J].建筑结构学报,2015,36(2):123-132.XU Yu-ye,PENG Xiao-li,DONG Yu-li,et al.Experimental Study on Shear Behavior of Reinforced Concrete Beams Strengthened with CFRP Sheet After Fire[J].Journal of Building Structures,2015,36(2):123-132.