摘要
综述了目前国内外学者对纳米二氧化硅、纳米碳酸钙、纳米二氧化钛等纳米材料在混凝土中的应用及对混凝土力学性能、耐久性能等方面影响的研究进展,总结了目前纳米材料在研究及应用中存在的主要问题,并提出了需要进一步深入研究的建议,展望了纳米材料在混凝土中应用的发展前景。
The research progress of domestic and foreign scholars on the application of nano-materials such as nano-SiO_2, nano-CaCO_3 and nano-TiO_2 in concrete, and their influence on the mechanical properties and durability of concrete are reviewed. The main problems existing in the research and application of nano-materials at present are summarized, and the direction of further in-depth research is suggested. In addition, the prospect of application and development of nano-materials in concrete is forecasted.
引文
[1]郑俊颖,李古,傅智威,等.掺纳米二氧化硅对混凝土力学性能影响的试验研究[J].工业建筑(增刊),2017:1529-1533.
[2]陈坚,蒋子平.纳米SiO2对混凝土抗压强度的影响作用[J].建筑技术,2017,48(1)38-40.
[3]梁博,马芹永.纳米SiO2-超细粉煤灰混凝土力学性能的试验研究[J].安徽理工大学学报:自然科学版,2018,38(1):67-71.
[4]Amin M,Abu E,Khaled.Effect of using different types of nano materials on mechanical properties of high strength concrete[J].Construction and Building Materials,2015,80:116-124.
[5]燕兰,邢永明,赵建军,等.纳米SiO2对钢纤维混凝土高温抗压性能的影响及微观分析[J].混凝土,2017(12):87-91.
[6]Mohammed B S,Liew M S,Alaloul W S,et al.Properties of nano-silica modified pervious concrete[J].Case Studies in Construction Materials,2018,8:409-422.
[7]Jalal M,Mansouri E,Sharifipour M,et al.Mechanical,rheological,durability and microstructural properties of high performance self-compacting concrete containing SiO2micro and nanoparticles[J].Materials and Design,2012,34:389-400.
[8]张茂花,何佳.纳米CaCO3对混凝土抗硫酸盐腐蚀性能的影响[J].施工技术,2017,46(6):65-68.
[9]周艳华.不同纳米碳酸钙含量对粉煤灰混凝土力学及抗冻性能的影响[J].科学技术与工程,2016,16:277-281.
[10]仵鹏涛,刘中宪,吴成清,等.纳米材料对超高性能混凝土动态力学特性的影响实验研究[J].硅酸盐通报,2016,35(11):3546-3555.
[11]Xu Q L,Meng T,Huang M Z.Effects of nano-CaCO3on the compressive strength and microstructure of high strength concrete in different curing temperature[J].Applied Mechanics and Materials,2012,121-126+131.
[12]Supit S W M,Shaikh F U A.Effect of nano-CaCO3on compressive strength development of high volume fly ash mortars and concretes[J].Journal of Advanced Concrete Technology,2014,12(6):178-186.
[13]Jalal M,Tahmasebi M.Assessment of nano-TiO2and class F fly ash effects on flexural fracture and microstructure of binary blended concrete[J].Science and Engineering of Composite Materials,2015,22(3):263-270.
[14]Deng Z Y.Mechanical properties research on concrete block doped nano-TiO2under the conditions of common conservation[J].Applied Mechanics and Materials,2012,238:9-12.
[15]朱靖塞,许金余,白二雷,等.复合纳米材料对混凝土动态力学性能的影响[J].复合材料学报,2016,33(3):597-605.
[16]朱从进,白二雷,许金余,等.纳米氧化铝对混凝土静动态力学性能的影响[J].硅酸盐通报,2016,35(8):2575-2589.
[17]刘洋洋,孙敏,冯芳,等.改性碳纳米管的掺入对混凝土力学性能的影响[J].混凝土与水泥制品,2018(2):26-30.
[18]Chithra S,Senthil Kumar S R R,Chinnaraju,K.The effect of colloidal nano-silica on workability,mechanical and durability properties of high performance concrete with copper slag as partial fine aggregate[J].Construction and Building Materials,2016,113:794-804.
[19]张鹏,张凯旋,付世东,等.纳米粒子和钢纤维增强混凝土抗碳化和抗渗性能[J].土木工程与管理学报,2017,34(2):73-76.
[20]Atmaca,N,Abbas,M L,Atmaca,A.Effects of nano-silica on the gas permeability,durability and mechanical properties of high-strength lightweight concrete[J].Construction and Building Materials,2017,147:17-26.
[21]梅军帅,吴静,王罗新,等.纳米SiO2改性的砂浆保护层对混凝土氯离子渗透性的影响[J].硅酸盐通报,2018,37(12):3738-3743.
[22]于文勇,孙凌,丁剑霆,等.纳米SiO2桥梁混凝土抗盐冻剥蚀性能试验研究[J].黑龙江工程学院学报,2017,31(6):34-37.
[23]孙凌,武鹤,赵德龙,等.纳米SiO2桥梁混凝土抗盐冻性能试验研究[J].低温建筑技术,2017,39(11):7-10.
[24]Yu W Y,Sun L,Wu C L,et al.Study for frost resistance of cement concrete pavement with nano-SiO2as admixture[J].Advanced Materials Research,2014,952:47-50.
[25]王德志,孟云芳,李田雨.纳米SiO2和纳米CaCO3改善混凝土抗冻性能试验[J].混凝土与水泥制品,2015(7):6-10.
[26]姚福贵,刘炳华.浅析纳米碳酸钙对道路用混凝土耐久性能的影响[J].公路交通科技:应用技术版,2017(11):111-113.
[27]霍建梅,丁强.纳米材料对橡胶再生混凝土干湿腐蚀循环性能的影响[J].混凝土与水泥制品,2016(5):27-31.
[28]Qian K L,Meng T,Qian X,et al.Research on some properties of fly ash concrete with nano-CaCO3middle slurry[J].Key Engineering Materials,2009,405-406:186-190.
[29]Martins T,Pacheco-Torgal F,Miraldo S,et al.An experimental investigation on nano-TiO2and fly ash based high performance concrete[J].Indian Concrete Journal,2016,90(1):23-31.
[30]李庚英,王中坤.碳纳米管对钢筋混凝土耐氯盐腐蚀性能的影响[J].华中科技大学学报:自然科学版,2018,46(3):103-107.
[31]王亚民.纳米ZnO抗菌高性能混凝土性能试验研究[D].银川:宁夏大学,2016.
[32]Vazinram F,Jalal M,Foroushani M Y.Effect of nano ZnO2and lime water curing on strength and water absorption of concrete[J].International Journal of Materials and Product Technology,2015,50(3-4):356-365.
[33]Yekkalar M,Sabour M R,Nikravan M.The environmental impacts of concrete containing Nano-SiO2and typical concrete on global warming and fossil fuel depletion:A comparison[J].Life-Cycle and Sustainability of Civil Infrastructure SystemsProceedings of the 3rd International Symposium on Life-Cycle Civil Engineering,2012,2435-2442.
[34]Wu Z M,Shi C J,Khayat K H.Multi-scale investigation of microstructure,fiber pullout behavior,and mechanical properties of ultra-high performance concrete with nano-CaCO3particles[J].Cement and Concrete Composites,2018,86:255-265.
[35]何柳,平兵,吕林女,等.复掺纳米TiO2吸波剂和吸波功能集料的电磁吸波混凝土[J].功能材料,2018(1):1173-1177.
[36]田浩.二氧化钛光催化混凝土的制备及其性能研究[D].淮南:安徽理工大学,2017.