缺陷混凝土抗氯离子渗透性能及对结构可靠度影响研究
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摘要
混凝土结构是应用非常广泛的的一种结构形式,其耐久性研究是当前重要的研究课题。本文基于当前现状的分析总结,通过劈拉试验及数值模拟,建立微裂纹损伤参量,分析了混凝土微裂纹缺陷对氯离子渗透性能的影响；并基于此,引入模糊理论,建立了氯离子侵蚀环境下混凝土结构模糊时变可靠度分析模型。
本文通过对混凝土试件四个方向上的旋转劈拉试验,构建相对均匀的损伤场,利用数字散斑技术对试件表面的位移场进行全方位分析,同时对混凝土劈拉过程进行ANSYS全程数值模拟,通过试验和模拟结果的相互比较验证,建立了微裂纹损伤参量(基于MCOD值的损伤面积ω和基于加权弹模衰减的损伤变量DE)；同时,利用饱盐混凝土电导率法(NEL法),对劈拉损伤前后的混凝土试件氯离子渗透性能进行分析,探讨微裂纹损伤参量和氯离子扩散系数变化率之间的关系；通过引入材料劣化效应系数K值,探讨微裂纹损伤对混凝土结构氯离子侵蚀环境下预测寿命的影响,引入考虑微裂纹对氯离子渗透性能影响的衰减函数并借助于模糊理论,建立氯离子侵蚀环境下,考虑微裂纹现状的混凝土结构模糊时变可靠度分析模型,对混凝土结构氯离子侵蚀耐久性能的评估方法进行探讨。
Reinforced concrete structure is one kind of structural style which is used extremely widespread, and the durability study is a significant project in the research of RC structure. Based on the predecessors'research, the effect of structural micro-crack defect to the Cl- permeation of concrete are analyzed through the experimental analysis and numerical simulation. On the previous foundations, fuzzy timevariant reliability model for the concrete structure Cl- permeation durability is established by the application of fuzzy theory and membership function.
The concrete specimens are split from the four different dimensions in the splitting experiment in order to build the even damage fields. The displacements of the concrete specimens'surface are analyzed through DSCM(Digital Speckle Correlation Method). Further more, ANSYS numerical simulation for the concrete splitting process is established which can verify the experimental results each other. Therefore damage parameters are determined that are damage area based on the MCOD(Micro-Crack Opening Displacement) and damage variable based on the weighting-damping elastic modulus. At the same time, Cl- permeation of concrete specimens before and after the splitting test are all studied by NEL method, and diffusion coefficients of Cl- are recorded in detail. Further relationships between the damage parameters and diffusion coefficients of Cl- are discussed. The effects of structural micro-crack defect to predection life of concrete structure in the Cl- environment are discussed through the material degradation effective coefficient K. Finally fuzzy timevariant reliability model for the concrete structure Cl- permeation durability is established by the application of fuzzy theory and attenuation function, which is effective through the example confirmation. Therefore the new durability evaluation method for the in-service concrete structure in the Cl- environment is discussed.
本文通过对混凝土试件四个方向上的旋转劈拉试验,构建相对均匀的损伤场,利用数字散斑技术对试件表面的位移场进行全方位分析,同时对混凝土劈拉过程进行ANSYS全程数值模拟,通过试验和模拟结果的相互比较验证,建立了微裂纹损伤参量(基于MCOD值的损伤面积ω和基于加权弹模衰减的损伤变量DE)；同时,利用饱盐混凝土电导率法(NEL法),对劈拉损伤前后的混凝土试件氯离子渗透性能进行分析,探讨微裂纹损伤参量和氯离子扩散系数变化率之间的关系；通过引入材料劣化效应系数K值,探讨微裂纹损伤对混凝土结构氯离子侵蚀环境下预测寿命的影响,引入考虑微裂纹对氯离子渗透性能影响的衰减函数并借助于模糊理论,建立氯离子侵蚀环境下,考虑微裂纹现状的混凝土结构模糊时变可靠度分析模型,对混凝土结构氯离子侵蚀耐久性能的评估方法进行探讨。
Reinforced concrete structure is one kind of structural style which is used extremely widespread, and the durability study is a significant project in the research of RC structure. Based on the predecessors'research, the effect of structural micro-crack defect to the Cl- permeation of concrete are analyzed through the experimental analysis and numerical simulation. On the previous foundations, fuzzy timevariant reliability model for the concrete structure Cl- permeation durability is established by the application of fuzzy theory and membership function.
The concrete specimens are split from the four different dimensions in the splitting experiment in order to build the even damage fields. The displacements of the concrete specimens'surface are analyzed through DSCM(Digital Speckle Correlation Method). Further more, ANSYS numerical simulation for the concrete splitting process is established which can verify the experimental results each other. Therefore damage parameters are determined that are damage area based on the MCOD(Micro-Crack Opening Displacement) and damage variable based on the weighting-damping elastic modulus. At the same time, Cl- permeation of concrete specimens before and after the splitting test are all studied by NEL method, and diffusion coefficients of Cl- are recorded in detail. Further relationships between the damage parameters and diffusion coefficients of Cl- are discussed. The effects of structural micro-crack defect to predection life of concrete structure in the Cl- environment are discussed through the material degradation effective coefficient K. Finally fuzzy timevariant reliability model for the concrete structure Cl- permeation durability is established by the application of fuzzy theory and attenuation function, which is effective through the example confirmation. Therefore the new durability evaluation method for the in-service concrete structure in the Cl- environment is discussed.
引文
[1]金伟良,赵羽习.混凝土结构耐久性研究的回顾与展望[J].浙江大学学报,2002,36(4)：371-381
[2]冯乃谦.混凝土及混凝土结构物的耐久性[J].施工技术,1995,7：35-37
[3]金伟良,赵羽习.混凝土结构耐久性[M].北京：科学出版社,2002
[4]洪定海.混凝士中钢筋的腐蚀与保护[M].北京：中国铁道出版社,1998
[5]陈肇元,徐有邻,钱稼茹.土建结构工程的安全性与耐久性[J].建筑技术,2002,33(4)：248-253
[6]周新刚.混凝土结构的耐久性与损伤防治[M].北京：中国建材工业出版社,1999
[7]刘秉京.混凝土技术.北京.人民交通出版社, 第二版.2004
[8]王铁梦.建筑物的裂缝控制[M].上海科技出版社,1987：7-8
[9]黄新.现浇钢筋混凝土楼板收缩裂缝成因再探[J].福建建筑高等专科学校学报,2002(2)： 98-100
[10]P.K.Metha and P.C.Aictin, Principles Underlying Production of HPC [J],Cement, Concrete and Aggregate,12(2),1990,70-78
[11]黄慎江,曾严红.从混凝土渗透性评价混凝土耐久性[J].工程与建设,2006,20(2)：162-169
[12]冷发光,冯乃谦.高性能混凝土渗透性和耐久性及评价方法研究[J].低温建筑技术,2000,82(4)：14-16
[13]易成.力学损伤对混凝土与纤维混凝土抗渗性能的影响研究[D].中国矿业大学北京校区博士后出站报告.2002.
[14]Shah, S. P.and Wang, K. Microstructure, Microcracking, Permeability, and mix design criteria of concrete[J]. Proc.,5th Int. Conf. on Structure Failure, Durability and Retrofitting,1997:260-272.
[15]赵霄龙,卫军等.混凝土冻融耐久性劣化的评价指标对比[J].华中科技大学学报,2003,31(2)：103-105
[16]郭婷婷.测试方法及损伤对混凝土氯离子渗透性能的影响研究[D].北京,中国矿业大学硕士论文.2007.
[17]李淑进,吴科如等.混凝土渗透性与碳化作用下钢筋锈蚀量的关系[J].建筑材料学报,2004,7(1)：89-94
[18]杨钱荣.混凝土渗透性及引气作用对耐久性的影响[J].同济大学学报,2009,37(6)：744-748
[19]童良.混凝土中碱集料反应研究[R].北京：清华大学,1996.
[20]刘崇熙,文梓芸.混凝土碱集料反应[M].广州：华南理工大学出版社,1995.
[21]ACI 232 Committee. Use of natural pozzolansin concrete[R]. Famington Hills:ACI Materials Journal Committee,1994.
[22]Lu Cui, Jong Herman, Cahyadi. Permeability and pore structure of OPC paste[J]. Cement and Concrete Research,2001,(31):277-281.
[23]Bagel L,Zivica V. elationship between pore structure and permeability of hardened cement mortars:on the choice of effective pore structure parameter[J]. Cement and Concrete Research,1997,27:1225-1229.
[24]Khana M I, Lynsdale C J. Strength, permeability, and carbonation of high-performance concrete [J]. Cement and Concrete Research,2002,32:123-126.
[25]刘晓东,李固华.混凝土渗透性和耐久性关系研究[J].四川建筑科学研究,2009,35(6)：220-222
[26]周啸尘,施惠生.利用气体渗透性评价高性能混凝土的碳化性能[J].建筑材料学报,2004,7(2)：150-155
[27]冷发光,冯乃谦.高性能混凝土渗透性和耐久性及评价方法研究[J].低温建筑技术,2000,82(4)：14-16
[28]牛建刚,牛荻涛.荷载作用下混凝土的耐久性研究.混凝土,2008,226(8)：30-33
[29]赵铁军.混凝土渗透性[M].京：科学出版社,2006：114-118
[30]余红发,孙伟等混凝土使用寿命预测方法的研究Ⅰ-理论模型.硅酸盐学报,2002,30(6)：686-690
[31]Samaha, H.R., K.C.Hover. Influence of Microcracking on Mass Transport Properties of Concrete[J]. ACI Materials Journal,1992,89(4):416-424
[32]王中平,吴科如,阮世光.单轴压缩作用对混凝土气体渗透性的影响[J].建筑材料学报2001,4(2)：127-131
[33]Kejin Wang, Daniel C. Jansen, etc. Permeability study of cracked concrete[J]. Cement and Concrete Research, 1997,27(3):381-393
[34]Aldea C M, Shan S P, Karr A. Permeability of cracked concrete[J]. Materials and Structures,1999,32 (5): 370-376.
[35]Aldea C M, Shan S P. Effect of cracking on water and chloride permeability of concrete[J]. Materials in Civil Engineer,1999,11(3):181-187.
[36]方永浩,李志清,张亦涛.持续压荷载作用下混凝土的渗透性[J].硅酸盐学报.2005,33(10)：1281-1286
[37]Francois R, Maso J C. Effect of damage in reinforced concrete on carbonation or chloride penetration[J].Cement and Concrete Research,1988,18(6):961-970.
[38]邢锋,冷发光,冯乃谦等.长期持续荷载对素混凝土氯离子渗透性的影响[J].混凝土.2004,(5)：3-8
[39]何世钦,贡金鑫.弯曲荷载作用对混凝土中氯离子扩散的影响[J].建筑材料学报.2005,8(2)：134-138
[40]孙荣书,孙博,朱朝艳等.混凝土裂纹扩展过程的测量方法研究[J].吉林水利.2010,335(4)：27-29
[41]王怀文,亢一澜,谢和平.数字散斑相关方法与应用研究进展.力学进展.2005,35(2)：195-203
[42]D. Coburn. Digital correlation system for nondestructive testing of thermally stressed ceramics. App. Opt.34 (26),5977-5986
[43]Y. C. Chan. Nondestructive detection on miniaturial meltilayer ceramic capacitors using digital speckle correlation techniques, IEEE transaction components, packaging and manufacturing technology.1995,18 (3), 677-682
[44]M. A. Sutton, etal. Determination of elastic-plastic stresses and strains from measured surface strain data [J]. Experiment Mechanics,1996,36 (2),99-112
[45]金观昌,孟利波,陈俊达等.数字散斑相关技术进展及应用.试验力学.2006,21(6)：689-702
[46]高建新,周辛庚.定量测量微区变形场的数字散斑方法[J].试验力学,1992,7(2)：188-191
[47]付广龙,何小元.数字散斑相关方法测定混凝土表面位移场[J].工程与试验,2010,50(1)：21-23
[48]王怀文,刘彩平,鞠阳等.扫描电镜下的数字散斑相关方法及其应用[J].试验力学,2006,21(2)：135-143
[49]H. Wang, H. Xie, Y. Ju, etal. Error Analysis of Determination of Digital Speckle Correlation Method under Scanning Electron Microscope [J]. Experimental Mechniques,2006, (4),42-45
[50]马少鹏,赵永红,金冠昌等.光测方法在岩石力学试验观测中的应用述评[J].岩石力学与工程学报,2005,24(10)：1794-1799
[51]马少鹏,潘一山,王来贵等.数字散斑相关方法用于岩石结构破坏过程观测[J].辽宁工程技术大学学报,2005,24(1)：51-53
[52]马少鹏,刘善军,赵永红.数字图像灰度相关性用以描述岩石试件损伤演化的研究[J].岩石力学与工程学报,2006,25(3)：590-595
[53]张怀清,蒲琪,代祥俊等.基于数字散斑相关方法的微位移测量[J].山东理工大学学报,2009,23(1)：49-52
[54]甄志强,闫海涛,汤正新,基于数字散斑自相关技术的微位移测量[J].河南科技大学学报,2006,27(4)：95-97
[55]卫军,桂志华，王艺霖.混凝土中钢筋锈蚀速率的预测模型[J].武汉理工大学学报,2005,27(6)：4549
[56]薛鹏飞.预应力混凝土连续刚构桥结构性能退化预测评估研究[D].浙江大学,2009.
[57]Stephen L, Amey, Dwayne A.Johnson, Predicting the service life of concrete marine structures: an environmental methodology, ACI Structural Journal,1998, March-April,205-214
[58]Olga Garces Rodriguez, Influence of cracks on chloride ingress into concrete, ACI Materials Journal,2003, Mar-Apr,120-126
[59]Mohamed Boulfiza, Koji Sakai, Prediction of chlorideions in uncracked and cracked concrete, ACI Materials Journal,2003, Jan-Feb,38-48
[60]朱绩超,邵旭东.海洋环境下钢筋混凝土桥梁结构的耐久性评估[J].大连交通大学学报.2010,31(2)：28-33
[61]王建秀,秦权.考虑氯离子侵蚀与混凝土碳化的公路桥梁时变可靠度分析[J].工程力学.2007,24(7)：86-93
[62]刘荣桂,陆春华.海工预应力混凝土氯离子侵蚀模型及耐久性[J].江苏大学学报.2005,26(6)：525-528
[63]陈妤,刘荣桂.冻融与氯盐作用下考虑相关随机变量的预应力结构可靠度分析[J].江苏大学学报.2005,26(6)：525-528
[64]Hiroyuki Kameda, Takeshi Koike. Reliability Theory of Deterioration Structures[J]. Journal of the Structural Division.1975,101(1)
[65]Geidl V, Saunders S. Calculation of Reliability for Time-varying Loads and Resistances[J]. Structural Safety, 1987,4(4)
[66]Mori Y, Ellingwood R. Time-dependent System Reliability Analysis Adaptive Importance Sampling[J], Structural Safety,1993,12(1)
[67]Li CI QI. A Case Study on the Reliability Analysis of Deteriorating Structures[C]. Proceedings of the Institution of Civil Engineers, Structures and Buildings,1995,110(8)
[68]李伟文,冷发光,邢锋.不同强度等级混凝土氯离子渗透性研究[J].混凝土.2003.
[69]刘斯凤.氯离子扩散测试方法演变和理论研究背景[J].混凝土.2002.(10)：21-24.
[70]冷发光,冯乃谦.高性能混凝土渗透性和耐久性及评价方法研究[J].低温建筑技术.2000,(4)：14-16.
[71]路新瀛,李翠玲,陈美霞,张海霞,袁方.混凝土渗透性的电学评价[J].混凝土与水泥制品.1999.05.
[72]Yamaguchi I. Laser speckle strain gauge. J. of Physics E:Scientific Instrument,1981,14(11):1270-1273.
[73]Peters W H, Ranson W F. Digital imaging techniques in experimental stress analysis. Opt. Eng.,1982,21(3): 427-431.
[74]高建新.数字散斑相关方法及其在力学测量中的应用：[D].北京：清华大学,1989.
[75]高建新,周辛庚.变形测量中的数字散斑相关搜索方法.试验力学,1991,6(4)：333-339.
[76]马少鹏,金观昌,潘一山.岩石材料基于天然散斑场的变形观测方法研究[J].岩石力学与工程,2002,21(6)：792-796.
[77]王怀文.数字散斑相关方法在扫描电镜下及岩层移动仿真试验中应用的研究[博士后出站报告].中国矿业大学(北京),2005.
[78]Lockwood WD, Reynolds AP. Use and verification of digital image correlation for automated 3-D surface characterization in the scanning electron microscope. Materials Characterization,1999,42(2):123-134.
[79]Pascal D, Michel B. Micromechanical application of digital speckle correlation techniques. In:Jacquot P, Fournier JM eds. Conference on Interferometry in Speckle Light:Theory and Applications, Lausanne, 2000～09～25～28. Berlin:Springer Verlag Press,2000.67-74.
[80]金观昌.计算机辅助光学测量[M].北京：清华大学出版社，1997
[81]芮嘉白,金观昌,徐秉业.一种新的数字散斑相关方法及应用[J].力学学报,1994,26(5)：599-607.
[82]姜崇喜,谢强.大理石细观破坏行为的实时观察与分析[J].西南交通大学学报(自然科学版),1999,34(1)：87-92.
[83]赵永红,梁海华,熊春阳等.用数字图像相关技术进行岩石损伤的变形分析[J].岩石力学与工程学报,2002,21(1)：73-76.
[84]陈俊达,马少鹏,刘善军等.应用数字散斑相关方法试验研究列断层变形破坏过程[J].地球物理学报,2005,48(6)：1350-1356.
[85]刘良林,王全凤,沈章春.基于损伤的累积滞回耗能与延性系数[J].地震,2008,12(6)：28-32.
[86]刁波,李淑春,叶英华.反复荷载作用下混凝土异形柱结构累积损伤分析及试验研究[J].建筑结构学报,2008,29(1)：57-63.
[87]谢和平,鞠杨,董毓利.经典损伤定义中“弹性模量法”探讨[J].力学与实践,1997,19(2)：1-5.
[88]孙焕纯等.无奇异边界元法[M].大连理工出版社,1999.
[89]彭自强,卢哲安.土木工程中几种数值分析方法的联系[J].武汉理工.大学学报,2005,7(4)：65-71.
[90]王勖成.有限单元法[M].北京：清华大学出版社,2003.
[91]王勖成,邵敏.有限单元法基本原理和数值分析方法[M].北京：清华大学出版社,1997.
[92]罗伯特.D.库克,戴维.S.马尔库斯等.有限元分析的概念与应用(译)[M].西安：西安交通大学出版社,2007.
[93]冷发光,冯乃谦.高性能混凝土渗透性和耐久性及评价方法研究[J].低温建筑技术.2000,(4)：14-16.
[94]Xinying Lu. Application of the Nernst-Einstein equation to concrete[M]. Cement and Concrete Research Vol.27, No.2 293-302,1997.
[95]钢筋混凝土结构设计规范(GBJ10-89),中国建筑工业出版社,1989
[96]赵国藩,金伟良,贡金鑫.结构可靠度理论北京：中国建筑工业出版社,2000
[97]COLLEPARDIM, MARCIALISA, TURRIZIANIR. Penetration of chlorideions into cement pastes and concretes [J]. Journal of the American Ceramic Society,1972,55 (10):534-535.
[98]MOHAMMEDTU, HAMADAH. Relationship between free chloride and total chloride contents in concrete [J]. Cement and Concrete Research,2003,33 (3):1487-1490.
[99]MAAGEM. Service life model for concrete structures exposed to marine environment:initiation period [J].ACI Materials Journal,1996,93 (6):602-608.
[100]李桂青,李秋胜.工程结构时变可靠度理论及其应用.北京：科学出版社,2001
[101]赵国藩,金伟良,贡金鑫.结构可靠度理论[M].北京：中国建筑工业出版社,2000.
[102]金伟良,赵羽习.混凝土结构耐久性[M].北京：科学出版社,2002.
[103]李桂青,李秋胜.工程结构时变可靠度理论及其应用.北京：科学出版社,2001
[104]张宝兰,卫淑珊.华南海港钢筋混凝土暴露十年试验[J].水运工程,1993(3)：6-13.
[105]C.Alonso, C.Andrade, M.Castellote, P.Castro. Chloride threshold values to depassivate reinforcing bars embedded in standard OPC mortar. Cement and Concrete Research,2000(30):1047-1055.
[106]王新友,李宗津.混凝土使用寿命预测的研究进展[J].建筑材料学报,1999,2(3)：249-256.
[107]M.GStewart, Rosowsky D V. Time-dependent reliability of deteriorating reinforced concrete bridge deck. Structural Safety,1998(20):91-109.
[108]M P. Enright, D M. FrangoPol. Probabilistic analysis of resistance degradation of reinforced concrete bridge beams under corrosion. [J] Structural Engineering 1998,20(11):960-971.
[109]Frederikren J M. Chloride threshold values for service life design [C]. Proceedings of the 2nd International Rilem Workshop on Testing and Modeling the Chloride Ingress into Concrete. Paris:Springer Netherlands Press,2000.
[110]Weyers,RE. Service Life Model for Concrete Structures in Chloride Laden Environments[J], ACI Materials Journal,1998,95(4):445-453.
[111]Fluge, F. Marine chlorides-A probabilistic approach to derive provisions for EN 206-1[C],the 3rd Workshop on Service Life Design of Concrete Structures-from Theory to Standardisation, Troms, Norway, June 2001.
[112]赵筠.钢筋混凝土结构的工作寿命设计-针对氯盐污染环境[J].混凝土,2004,(1).
[113]Mohammed T U, Hamada H. Relationship between free chloride and total chloride contents in concrete [J]. Cement and Concrete Research,2003,33 (3):1487-1490.
[114]Dunaszegi L. High Performance Concrete in the Confederation Bridge [J]. Concrete International,1998,20 (4)：66-68
[115]王玉建.加载对再生骨料混凝土渗透性的影响[D].北京交通大学,2010.
[116]樊雪松.数字散斑相关方法的研究[D].天津大学,2004.
[117]邓宏卫.轻质高强粉煤灰陶粒的制备及其混凝土性能[D].哈尔滨工业大学,2009.
[118]王雨齐.基于渗透性分析的混凝土耐久性可靠度评估[D].武汉理工大学,2006.
[119]刘嘉璐.高性能混凝土工作性及渗透性评价方法研究[D].大连理工大学,2005.
[120]鲍立平.混凝土氯离子侵蚀试验研究[D].广西大学,2008.
[2]冯乃谦.混凝土及混凝土结构物的耐久性[J].施工技术,1995,7：35-37
[3]金伟良,赵羽习.混凝土结构耐久性[M].北京：科学出版社,2002
[4]洪定海.混凝士中钢筋的腐蚀与保护[M].北京：中国铁道出版社,1998
[5]陈肇元,徐有邻,钱稼茹.土建结构工程的安全性与耐久性[J].建筑技术,2002,33(4)：248-253
[6]周新刚.混凝土结构的耐久性与损伤防治[M].北京：中国建材工业出版社,1999
[7]刘秉京.混凝土技术.北京.人民交通出版社, 第二版.2004
[8]王铁梦.建筑物的裂缝控制[M].上海科技出版社,1987：7-8
[9]黄新.现浇钢筋混凝土楼板收缩裂缝成因再探[J].福建建筑高等专科学校学报,2002(2)： 98-100
[10]P.K.Metha and P.C.Aictin, Principles Underlying Production of HPC [J],Cement, Concrete and Aggregate,12(2),1990,70-78
[11]黄慎江,曾严红.从混凝土渗透性评价混凝土耐久性[J].工程与建设,2006,20(2)：162-169
[12]冷发光,冯乃谦.高性能混凝土渗透性和耐久性及评价方法研究[J].低温建筑技术,2000,82(4)：14-16
[13]易成.力学损伤对混凝土与纤维混凝土抗渗性能的影响研究[D].中国矿业大学北京校区博士后出站报告.2002.
[14]Shah, S. P.and Wang, K. Microstructure, Microcracking, Permeability, and mix design criteria of concrete[J]. Proc.,5th Int. Conf. on Structure Failure, Durability and Retrofitting,1997:260-272.
[15]赵霄龙,卫军等.混凝土冻融耐久性劣化的评价指标对比[J].华中科技大学学报,2003,31(2)：103-105
[16]郭婷婷.测试方法及损伤对混凝土氯离子渗透性能的影响研究[D].北京,中国矿业大学硕士论文.2007.
[17]李淑进,吴科如等.混凝土渗透性与碳化作用下钢筋锈蚀量的关系[J].建筑材料学报,2004,7(1)：89-94
[18]杨钱荣.混凝土渗透性及引气作用对耐久性的影响[J].同济大学学报,2009,37(6)：744-748
[19]童良.混凝土中碱集料反应研究[R].北京：清华大学,1996.
[20]刘崇熙,文梓芸.混凝土碱集料反应[M].广州：华南理工大学出版社,1995.
[21]ACI 232 Committee. Use of natural pozzolansin concrete[R]. Famington Hills:ACI Materials Journal Committee,1994.
[22]Lu Cui, Jong Herman, Cahyadi. Permeability and pore structure of OPC paste[J]. Cement and Concrete Research,2001,(31):277-281.
[23]Bagel L,Zivica V. elationship between pore structure and permeability of hardened cement mortars:on the choice of effective pore structure parameter[J]. Cement and Concrete Research,1997,27:1225-1229.
[24]Khana M I, Lynsdale C J. Strength, permeability, and carbonation of high-performance concrete [J]. Cement and Concrete Research,2002,32:123-126.
[25]刘晓东,李固华.混凝土渗透性和耐久性关系研究[J].四川建筑科学研究,2009,35(6)：220-222
[26]周啸尘,施惠生.利用气体渗透性评价高性能混凝土的碳化性能[J].建筑材料学报,2004,7(2)：150-155
[27]冷发光,冯乃谦.高性能混凝土渗透性和耐久性及评价方法研究[J].低温建筑技术,2000,82(4)：14-16
[28]牛建刚,牛荻涛.荷载作用下混凝土的耐久性研究.混凝土,2008,226(8)：30-33
[29]赵铁军.混凝土渗透性[M].京：科学出版社,2006：114-118
[30]余红发,孙伟等混凝土使用寿命预测方法的研究Ⅰ-理论模型.硅酸盐学报,2002,30(6)：686-690
[31]Samaha, H.R., K.C.Hover. Influence of Microcracking on Mass Transport Properties of Concrete[J]. ACI Materials Journal,1992,89(4):416-424
[32]王中平,吴科如,阮世光.单轴压缩作用对混凝土气体渗透性的影响[J].建筑材料学报2001,4(2)：127-131
[33]Kejin Wang, Daniel C. Jansen, etc. Permeability study of cracked concrete[J]. Cement and Concrete Research, 1997,27(3):381-393
[34]Aldea C M, Shan S P, Karr A. Permeability of cracked concrete[J]. Materials and Structures,1999,32 (5): 370-376.
[35]Aldea C M, Shan S P. Effect of cracking on water and chloride permeability of concrete[J]. Materials in Civil Engineer,1999,11(3):181-187.
[36]方永浩,李志清,张亦涛.持续压荷载作用下混凝土的渗透性[J].硅酸盐学报.2005,33(10)：1281-1286
[37]Francois R, Maso J C. Effect of damage in reinforced concrete on carbonation or chloride penetration[J].Cement and Concrete Research,1988,18(6):961-970.
[38]邢锋,冷发光,冯乃谦等.长期持续荷载对素混凝土氯离子渗透性的影响[J].混凝土.2004,(5)：3-8
[39]何世钦,贡金鑫.弯曲荷载作用对混凝土中氯离子扩散的影响[J].建筑材料学报.2005,8(2)：134-138
[40]孙荣书,孙博,朱朝艳等.混凝土裂纹扩展过程的测量方法研究[J].吉林水利.2010,335(4)：27-29
[41]王怀文,亢一澜,谢和平.数字散斑相关方法与应用研究进展.力学进展.2005,35(2)：195-203
[42]D. Coburn. Digital correlation system for nondestructive testing of thermally stressed ceramics. App. Opt.34 (26),5977-5986
[43]Y. C. Chan. Nondestructive detection on miniaturial meltilayer ceramic capacitors using digital speckle correlation techniques, IEEE transaction components, packaging and manufacturing technology.1995,18 (3), 677-682
[44]M. A. Sutton, etal. Determination of elastic-plastic stresses and strains from measured surface strain data [J]. Experiment Mechanics,1996,36 (2),99-112
[45]金观昌,孟利波,陈俊达等.数字散斑相关技术进展及应用.试验力学.2006,21(6)：689-702
[46]高建新,周辛庚.定量测量微区变形场的数字散斑方法[J].试验力学,1992,7(2)：188-191
[47]付广龙,何小元.数字散斑相关方法测定混凝土表面位移场[J].工程与试验,2010,50(1)：21-23
[48]王怀文,刘彩平,鞠阳等.扫描电镜下的数字散斑相关方法及其应用[J].试验力学,2006,21(2)：135-143
[49]H. Wang, H. Xie, Y. Ju, etal. Error Analysis of Determination of Digital Speckle Correlation Method under Scanning Electron Microscope [J]. Experimental Mechniques,2006, (4),42-45
[50]马少鹏,赵永红,金冠昌等.光测方法在岩石力学试验观测中的应用述评[J].岩石力学与工程学报,2005,24(10)：1794-1799
[51]马少鹏,潘一山,王来贵等.数字散斑相关方法用于岩石结构破坏过程观测[J].辽宁工程技术大学学报,2005,24(1)：51-53
[52]马少鹏,刘善军,赵永红.数字图像灰度相关性用以描述岩石试件损伤演化的研究[J].岩石力学与工程学报,2006,25(3)：590-595
[53]张怀清,蒲琪,代祥俊等.基于数字散斑相关方法的微位移测量[J].山东理工大学学报,2009,23(1)：49-52
[54]甄志强,闫海涛,汤正新,基于数字散斑自相关技术的微位移测量[J].河南科技大学学报,2006,27(4)：95-97
[55]卫军,桂志华，王艺霖.混凝土中钢筋锈蚀速率的预测模型[J].武汉理工大学学报,2005,27(6)：4549
[56]薛鹏飞.预应力混凝土连续刚构桥结构性能退化预测评估研究[D].浙江大学,2009.
[57]Stephen L, Amey, Dwayne A.Johnson, Predicting the service life of concrete marine structures: an environmental methodology, ACI Structural Journal,1998, March-April,205-214
[58]Olga Garces Rodriguez, Influence of cracks on chloride ingress into concrete, ACI Materials Journal,2003, Mar-Apr,120-126
[59]Mohamed Boulfiza, Koji Sakai, Prediction of chlorideions in uncracked and cracked concrete, ACI Materials Journal,2003, Jan-Feb,38-48
[60]朱绩超,邵旭东.海洋环境下钢筋混凝土桥梁结构的耐久性评估[J].大连交通大学学报.2010,31(2)：28-33
[61]王建秀,秦权.考虑氯离子侵蚀与混凝土碳化的公路桥梁时变可靠度分析[J].工程力学.2007,24(7)：86-93
[62]刘荣桂,陆春华.海工预应力混凝土氯离子侵蚀模型及耐久性[J].江苏大学学报.2005,26(6)：525-528
[63]陈妤,刘荣桂.冻融与氯盐作用下考虑相关随机变量的预应力结构可靠度分析[J].江苏大学学报.2005,26(6)：525-528
[64]Hiroyuki Kameda, Takeshi Koike. Reliability Theory of Deterioration Structures[J]. Journal of the Structural Division.1975,101(1)
[65]Geidl V, Saunders S. Calculation of Reliability for Time-varying Loads and Resistances[J]. Structural Safety, 1987,4(4)
[66]Mori Y, Ellingwood R. Time-dependent System Reliability Analysis Adaptive Importance Sampling[J], Structural Safety,1993,12(1)
[67]Li CI QI. A Case Study on the Reliability Analysis of Deteriorating Structures[C]. Proceedings of the Institution of Civil Engineers, Structures and Buildings,1995,110(8)
[68]李伟文,冷发光,邢锋.不同强度等级混凝土氯离子渗透性研究[J].混凝土.2003.
[69]刘斯凤.氯离子扩散测试方法演变和理论研究背景[J].混凝土.2002.(10)：21-24.
[70]冷发光,冯乃谦.高性能混凝土渗透性和耐久性及评价方法研究[J].低温建筑技术.2000,(4)：14-16.
[71]路新瀛,李翠玲,陈美霞,张海霞,袁方.混凝土渗透性的电学评价[J].混凝土与水泥制品.1999.05.
[72]Yamaguchi I. Laser speckle strain gauge. J. of Physics E:Scientific Instrument,1981,14(11):1270-1273.
[73]Peters W H, Ranson W F. Digital imaging techniques in experimental stress analysis. Opt. Eng.,1982,21(3): 427-431.
[74]高建新.数字散斑相关方法及其在力学测量中的应用：[D].北京：清华大学,1989.
[75]高建新,周辛庚.变形测量中的数字散斑相关搜索方法.试验力学,1991,6(4)：333-339.
[76]马少鹏,金观昌,潘一山.岩石材料基于天然散斑场的变形观测方法研究[J].岩石力学与工程,2002,21(6)：792-796.
[77]王怀文.数字散斑相关方法在扫描电镜下及岩层移动仿真试验中应用的研究[博士后出站报告].中国矿业大学(北京),2005.
[78]Lockwood WD, Reynolds AP. Use and verification of digital image correlation for automated 3-D surface characterization in the scanning electron microscope. Materials Characterization,1999,42(2):123-134.
[79]Pascal D, Michel B. Micromechanical application of digital speckle correlation techniques. In:Jacquot P, Fournier JM eds. Conference on Interferometry in Speckle Light:Theory and Applications, Lausanne, 2000～09～25～28. Berlin:Springer Verlag Press,2000.67-74.
[80]金观昌.计算机辅助光学测量[M].北京：清华大学出版社，1997
[81]芮嘉白,金观昌,徐秉业.一种新的数字散斑相关方法及应用[J].力学学报,1994,26(5)：599-607.
[82]姜崇喜,谢强.大理石细观破坏行为的实时观察与分析[J].西南交通大学学报(自然科学版),1999,34(1)：87-92.
[83]赵永红,梁海华,熊春阳等.用数字图像相关技术进行岩石损伤的变形分析[J].岩石力学与工程学报,2002,21(1)：73-76.
[84]陈俊达,马少鹏,刘善军等.应用数字散斑相关方法试验研究列断层变形破坏过程[J].地球物理学报,2005,48(6)：1350-1356.
[85]刘良林,王全凤,沈章春.基于损伤的累积滞回耗能与延性系数[J].地震,2008,12(6)：28-32.
[86]刁波,李淑春,叶英华.反复荷载作用下混凝土异形柱结构累积损伤分析及试验研究[J].建筑结构学报,2008,29(1)：57-63.
[87]谢和平,鞠杨,董毓利.经典损伤定义中“弹性模量法”探讨[J].力学与实践,1997,19(2)：1-5.
[88]孙焕纯等.无奇异边界元法[M].大连理工出版社,1999.
[89]彭自强,卢哲安.土木工程中几种数值分析方法的联系[J].武汉理工.大学学报,2005,7(4)：65-71.
[90]王勖成.有限单元法[M].北京：清华大学出版社,2003.
[91]王勖成,邵敏.有限单元法基本原理和数值分析方法[M].北京：清华大学出版社,1997.
[92]罗伯特.D.库克,戴维.S.马尔库斯等.有限元分析的概念与应用(译)[M].西安：西安交通大学出版社,2007.
[93]冷发光,冯乃谦.高性能混凝土渗透性和耐久性及评价方法研究[J].低温建筑技术.2000,(4)：14-16.
[94]Xinying Lu. Application of the Nernst-Einstein equation to concrete[M]. Cement and Concrete Research Vol.27, No.2 293-302,1997.
[95]钢筋混凝土结构设计规范(GBJ10-89),中国建筑工业出版社,1989
[96]赵国藩,金伟良,贡金鑫.结构可靠度理论北京：中国建筑工业出版社,2000
[97]COLLEPARDIM, MARCIALISA, TURRIZIANIR. Penetration of chlorideions into cement pastes and concretes [J]. Journal of the American Ceramic Society,1972,55 (10):534-535.
[98]MOHAMMEDTU, HAMADAH. Relationship between free chloride and total chloride contents in concrete [J]. Cement and Concrete Research,2003,33 (3):1487-1490.
[99]MAAGEM. Service life model for concrete structures exposed to marine environment:initiation period [J].ACI Materials Journal,1996,93 (6):602-608.
[100]李桂青,李秋胜.工程结构时变可靠度理论及其应用.北京：科学出版社,2001
[101]赵国藩,金伟良,贡金鑫.结构可靠度理论[M].北京：中国建筑工业出版社,2000.
[102]金伟良,赵羽习.混凝土结构耐久性[M].北京：科学出版社,2002.
[103]李桂青,李秋胜.工程结构时变可靠度理论及其应用.北京：科学出版社,2001
[104]张宝兰,卫淑珊.华南海港钢筋混凝土暴露十年试验[J].水运工程,1993(3)：6-13.
[105]C.Alonso, C.Andrade, M.Castellote, P.Castro. Chloride threshold values to depassivate reinforcing bars embedded in standard OPC mortar. Cement and Concrete Research,2000(30):1047-1055.
[106]王新友,李宗津.混凝土使用寿命预测的研究进展[J].建筑材料学报,1999,2(3)：249-256.
[107]M.GStewart, Rosowsky D V. Time-dependent reliability of deteriorating reinforced concrete bridge deck. Structural Safety,1998(20):91-109.
[108]M P. Enright, D M. FrangoPol. Probabilistic analysis of resistance degradation of reinforced concrete bridge beams under corrosion. [J] Structural Engineering 1998,20(11):960-971.
[109]Frederikren J M. Chloride threshold values for service life design [C]. Proceedings of the 2nd International Rilem Workshop on Testing and Modeling the Chloride Ingress into Concrete. Paris:Springer Netherlands Press,2000.
[110]Weyers,RE. Service Life Model for Concrete Structures in Chloride Laden Environments[J], ACI Materials Journal,1998,95(4):445-453.
[111]Fluge, F. Marine chlorides-A probabilistic approach to derive provisions for EN 206-1[C],the 3rd Workshop on Service Life Design of Concrete Structures-from Theory to Standardisation, Troms, Norway, June 2001.
[112]赵筠.钢筋混凝土结构的工作寿命设计-针对氯盐污染环境[J].混凝土,2004,(1).
[113]Mohammed T U, Hamada H. Relationship between free chloride and total chloride contents in concrete [J]. Cement and Concrete Research,2003,33 (3):1487-1490.
[114]Dunaszegi L. High Performance Concrete in the Confederation Bridge [J]. Concrete International,1998,20 (4)：66-68
[115]王玉建.加载对再生骨料混凝土渗透性的影响[D].北京交通大学,2010.
[116]樊雪松.数字散斑相关方法的研究[D].天津大学,2004.
[117]邓宏卫.轻质高强粉煤灰陶粒的制备及其混凝土性能[D].哈尔滨工业大学,2009.
[118]王雨齐.基于渗透性分析的混凝土耐久性可靠度评估[D].武汉理工大学,2006.
[119]刘嘉璐.高性能混凝土工作性及渗透性评价方法研究[D].大连理工大学,2005.
[120]鲍立平.混凝土氯离子侵蚀试验研究[D].广西大学,2008.