混凝土裂缝修复技术及材料的研究
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摘要
混凝土材料以其抗压强度高、耐火性好、使用灵活、施工方便等优点成为当今世界上用途最广、用量最大的建筑材料之一,发挥着其它材料无法替代的作用和功能。但是,混凝土材料脆性大、易腐蚀,在其服役的过程中会受到内部因素和外部环境的作用,产生裂纹、局部损伤和腐蚀等病害,日积月累,这些病害会逐渐加重,致使混凝土材料的性能不断降低,轻者会影响结构的正常使用或缩短结构的使用寿命,重者会产生灾难性的事故,给国民经济和人民的生命安全带来巨大的损失。虽然说混凝土裂缝几乎是不可避免的,但大部分裂缝都可以通过修补使混凝土结构物恢复原有功能。为了提高混凝土结构的耐久性,增强混凝土结构的使用功能,可以对结构构件中出现的混凝土裂缝进行修复。可以说混凝土裂缝的修复有着巨大的理论价值和实践。混凝土裂缝的修复从其修复理论上有两种途径,一种是混凝土裂缝的事后维修,包括从建筑物使用的美观角度或防渗漏等特殊方面考虑的对混凝土裂缝的修补和考虑结构安全耐久性考虑的结构加固;另一种就是结构构件本身对裂缝的自修复。本论文主要研究的内容包括混凝土裂缝修复技术及处理方法,粘结剂的性能分析及选用,以及对粘结剂性能的验证。
With its high compressive strength of concrete materials,fire resistance,and the use of flexible,convenient construction to become the world's most widely used,the amount of one of the largest construction materials,other materials are playing an irreplaceable role and function. However,the brittleness of concrete materials,easy corrosion,in the course of their service may be subject to internal factors and the role of the external environment,resulting in cracks,corrosion and other localized injury and disease,over time,the disease will gradually increase,A result,the performance of concrete materials continue to lower the light will affect the structure of the normal use or shorten the life of the structure,weight will have catastrophic accidents,to the national economy and people's lives and bring great loss of security. Although cracks in the concrete is almost inevitable,but most were able to pass through cracks in concrete structures repaired to restore the original function. In order to improve the durability of concrete structures,reinforced concrete structure using function,you can appear on the structural components of the repair concrete cracks. It can be said that the repair of concrete cracks have great theoretical value and practice. Repair cracks in concrete from the repair,there are two ways in theory,one after the repair of concrete cracks,ranging from the aesthetic point of view the building or the use of anti-leakage and other special considerations for the repair of concrete cracks and to consider the structural safety of durable reinforcement of the structure considered; Another component is the structure of their own self-healing of cracks. This paper studies include concrete crack repair techniques and treatment methods,performance analysis and binder selection,and performance verification of the binder.
With its high compressive strength of concrete materials,fire resistance,and the use of flexible,convenient construction to become the world's most widely used,the amount of one of the largest construction materials,other materials are playing an irreplaceable role and function. However,the brittleness of concrete materials,easy corrosion,in the course of their service may be subject to internal factors and the role of the external environment,resulting in cracks,corrosion and other localized injury and disease,over time,the disease will gradually increase,A result,the performance of concrete materials continue to lower the light will affect the structure of the normal use or shorten the life of the structure,weight will have catastrophic accidents,to the national economy and people's lives and bring great loss of security. Although cracks in the concrete is almost inevitable,but most were able to pass through cracks in concrete structures repaired to restore the original function. In order to improve the durability of concrete structures,reinforced concrete structure using function,you can appear on the structural components of the repair concrete cracks. It can be said that the repair of concrete cracks have great theoretical value and practice. Repair cracks in concrete from the repair,there are two ways in theory,one after the repair of concrete cracks,ranging from the aesthetic point of view the building or the use of anti-leakage and other special considerations for the repair of concrete cracks and to consider the structural safety of durable reinforcement of the structure considered; Another component is the structure of their own self-healing of cracks. This paper studies include concrete crack repair techniques and treatment methods,performance analysis and binder selection,and performance verification of the binder.
引文
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[4] Dry,C.. Procedures developed for self-repair of polymeric matrix composite materials. Composite structures,1996,35:263-269
[5] Motuku,M.and etc. Parametic studies on self-repairing approaches for resin infusion composites subjected to low velocity impact. Smart Material and Structure.1998:623-638
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[7]周本濂.复合材料的仿生研究[J].物理, 1995, 24(10):577-582
[8]陶宝祺,梁大开,熊克等.形状记忆合金增强智能复合材料结构的自诊断、自修复功能的研究[J].航空学报,1998,19(2):250-252
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[11]王国红,王卫林.自愈合金[J].航空制造工程,1997,6:29-29
[12]欧忠文,徐宾士,马世宁,史佩京,丁培道.磨损部件自修复原理与纳米润滑材料的自修复设计构思[J].表面技术,2001,30(6):47-53
[13]杨大智.智能材料与智能系统[J].天津大学出版社,2000
[14]赵晓鹏.具有自修复行为的智能材料模型[J].材料研究学报,1996,10(1):101-104
[15]刘承超.自修复混凝土的工作机理及试验研究[D].2004,1-79
[16] Dry Carolyn.Matrix Cracking Repair and Filling Using Active and Passive Modes for Smart Timed Release of Chemicals from Fibers into Cement Matrices.Smart Materials and Structures.1994,3(2):118-123
[17]李海川,邵式亮.机敏混凝土[J].建筑技术开发,2003,30(8):51-52
[18]姚武,吴科如.智能混凝土的研究现状和发展趋势[J].建筑石膏与胶凝材料,2000,10:22-24
[19]李海川,邵式亮.机敏混凝土[J].建筑技术开发,2003,30(8):51-52
[20]蒋正武.国外混凝土裂缝的自修复技术[J].建筑技术,2003,34(4):261-262
[21]刘鹏,贾平,周宗辉等.自修复混凝土研究进展[J].济南大学学报,2006,20(4):287-290
[22]杨红,陶宝祺.空心光纤用于智能结构自诊断、自修复的研究[J].南京航空航天大学博士论文,2001
[23]刘承超,罗素蓉,谢昌顺.自修复混凝土中内置玻璃短管对混凝土力学性能的影响[J].福州大学学报,2005,33
[24]张天永,周春隆.有机颜料的微胶囊化方法[J].现代涂料与涂装,1997,1:11
[25]田茵.微胶囊制备的工艺条件与其缓释性能的研究[J].塑料加工,2000,28(1):13-16
[26]戴杜雁,张万长,张婉南等.对原位聚合法制备微胶囊技术的研究[J].塑料工程,1996,2:27-35
[27]戴杜雁.原位聚合法制备微胶囊的方法及其应用[J],天津纺织工学院学报.1994,13(1):95-101
[28]孙多先等.APA微胶囊膜厚的理论计算与实验研究[J].生物医学工程学杂志.2002,19(4):645-647
[29]欧进萍,匡亚川.内置胶囊混凝土的裂缝自愈合行为分析和试验[J].固体力学学报,2004,25(2):320-324
[30]匡亚川,欧进萍.内置纤维胶液管钢筋混凝土梁裂缝自愈合行为试验和分析[J].土木工程学报,2005,38(4):53-59
[31]程时远,李盛彪,黄世强.粘结剂[M].北京:化学工业出版社:2001,1-255
[32]陆企亭.快固型胶粘剂[M].科学出版社,1992
[33]李子东.实用粘接手册[M].化学工业出版社,1987
[34]翟海潮,李印柏,林新松等.实用胶粘剂配方手册——研制·生产·应用[M].化学工业出版社,1999
[35]殷立新,徐修成.胶结基础与胶粘剂[M].航空工业出版社,1988
[36]张玉龙,张银生,王忠法等.粘接技术手册[M].中国轻工业出版社,1997
[37]高学敏,黄世德,李全等.粘接和粘接技术手册[M].四川科技出版社,1990
[38]李盛彪,黄世强,王石泉.胶粘剂选用与粘接技术[M].化学工业出版社,2002
[39]北京粘接学会.胶粘剂技术与应用手册[M].宇航出版社,1991
[40]万鹏飞,梁大开.基于空心光纤的智能结构自诊断、自修复系统研究[J].南京航空航天硕士论文.2004
[41]胡传历,王国红,刘颖等.梯度减振自愈功能材料[M].先进制造技术论文集.北京:机械工业出版社,1996,612-615
[42] Conrad H,Sprecher A F,The Electroplastic Effect in Matters,in Naborro F R N.Dislocations in Solids Amsterdam:Elsevier,1989,8:1-20
[43]沈以赴,周本濂,何冠虎等.材料疲劳恢复新途径探索Ⅰ-低碳钢疲劳寿命的延长[J].材料研究学报,1997,10(2):165-166
[44]杨红,陶宝祺,梁大开等.光纤应用于结构自修复的研究[J].材料保护,2001,34(1):40-42
[45]张妃二,姚立宁.光纤智能混凝土自修复结构的研究[J].功能材料与器件学报,2003,9(1):91-94
[46]杨明,梁大开,潘晓文.智能材料结构自修复的策略研究[J].电子产品可靠性与环境试验,2004(6):14-17
[47] Jae-suk Ryu,Nobuaki Otsuki.Crack closure of reinforced concreteby electro deposition technique[J].Cement and Research,2002,32(1):159-164
[48]张东峰.日本的智能材料研究概况[J].世界科学,1994(5):35-36
[49] Dry Carolyn.Crack and damage assessment in concrete and polymer matrices using liquids released internally from hollow optical fiber[J].Proceedings ofSPIE-The International Society forOptical Engi-neering,1996(2718):26-28
[50] Dry Carolyn.Repair and prevention of damage due to transverse shrinkage cracks in bridge decks [J] . Proceedings of SPIE-The In-ternational Society for Optical Engineering,1999(3671):253-256.
[51]袁朝龙,钟约先,马庆先等.孔隙性缺陷拟生自修复机制研究[J].中国科学,2002,32(6):747-753
[52]杨红.空心光纤用于机敏结构自诊断、自修复的研究[J].材料导报,2000,14(3):25-27
[53]杨红.空心光纤用于智能结构自诊断、自修复的研究[D].南京航空航天大学,2001
[54]梁大开,陈红,陶宝祺.液芯光纤在机敏结构自修复功能中的初步试验[J].自然科学进展,2001,11(5):547-552
[55]姚武,吴科如.智能混凝土的研究现状及其发展趋势[J].新型建筑材料,2000(10):22-24
[56]习志臻,张雄.仿生自愈合水泥砂浆的研究[J].建筑材料学报,2002,5(4):390-392
[57]罗素蓉,刘承超.自修复智能混凝土简支梁试验研究[J].福州大学学报2005,33(3):339-345
[2]田薇.基于微胶囊技术的自修复材料的研究[J].纺织工程,2005,1-10
[3]张雄,习志臻,王胜先等.仿生自愈合混凝土的研究进展[J].混凝土,2001,137(3):10-13
[4] Dry,C.. Procedures developed for self-repair of polymeric matrix composite materials. Composite structures,1996,35:263-269
[5] Motuku,M.and etc. Parametic studies on self-repairing approaches for resin infusion composites subjected to low velocity impact. Smart Material and Structure.1998:623-638
[6]郑元猛,赵恒.钢筋混凝土梁裂缝处理及加固[J].科技信息——工程技术
[7]周本濂.复合材料的仿生研究[J].物理, 1995, 24(10):577-582
[8]陶宝祺,梁大开,熊克等.形状记忆合金增强智能复合材料结构的自诊断、自修复功能的研究[J].航空学报,1998,19(2):250-252
[9]梁大开,杨红.采用空心光纤自诊断、自修复智能结构的研究[J].压电与声光,2002,24(4):261-263
[10]梁大开,陶宝祺,朱晓蓉.光纤智能复合材料结构的研究[J].仪器仪表学报,1999,20(6):582-585
[11]王国红,王卫林.自愈合金[J].航空制造工程,1997,6:29-29
[12]欧忠文,徐宾士,马世宁,史佩京,丁培道.磨损部件自修复原理与纳米润滑材料的自修复设计构思[J].表面技术,2001,30(6):47-53
[13]杨大智.智能材料与智能系统[J].天津大学出版社,2000
[14]赵晓鹏.具有自修复行为的智能材料模型[J].材料研究学报,1996,10(1):101-104
[15]刘承超.自修复混凝土的工作机理及试验研究[D].2004,1-79
[16] Dry Carolyn.Matrix Cracking Repair and Filling Using Active and Passive Modes for Smart Timed Release of Chemicals from Fibers into Cement Matrices.Smart Materials and Structures.1994,3(2):118-123
[17]李海川,邵式亮.机敏混凝土[J].建筑技术开发,2003,30(8):51-52
[18]姚武,吴科如.智能混凝土的研究现状和发展趋势[J].建筑石膏与胶凝材料,2000,10:22-24
[19]李海川,邵式亮.机敏混凝土[J].建筑技术开发,2003,30(8):51-52
[20]蒋正武.国外混凝土裂缝的自修复技术[J].建筑技术,2003,34(4):261-262
[21]刘鹏,贾平,周宗辉等.自修复混凝土研究进展[J].济南大学学报,2006,20(4):287-290
[22]杨红,陶宝祺.空心光纤用于智能结构自诊断、自修复的研究[J].南京航空航天大学博士论文,2001
[23]刘承超,罗素蓉,谢昌顺.自修复混凝土中内置玻璃短管对混凝土力学性能的影响[J].福州大学学报,2005,33
[24]张天永,周春隆.有机颜料的微胶囊化方法[J].现代涂料与涂装,1997,1:11
[25]田茵.微胶囊制备的工艺条件与其缓释性能的研究[J].塑料加工,2000,28(1):13-16
[26]戴杜雁,张万长,张婉南等.对原位聚合法制备微胶囊技术的研究[J].塑料工程,1996,2:27-35
[27]戴杜雁.原位聚合法制备微胶囊的方法及其应用[J],天津纺织工学院学报.1994,13(1):95-101
[28]孙多先等.APA微胶囊膜厚的理论计算与实验研究[J].生物医学工程学杂志.2002,19(4):645-647
[29]欧进萍,匡亚川.内置胶囊混凝土的裂缝自愈合行为分析和试验[J].固体力学学报,2004,25(2):320-324
[30]匡亚川,欧进萍.内置纤维胶液管钢筋混凝土梁裂缝自愈合行为试验和分析[J].土木工程学报,2005,38(4):53-59
[31]程时远,李盛彪,黄世强.粘结剂[M].北京:化学工业出版社:2001,1-255
[32]陆企亭.快固型胶粘剂[M].科学出版社,1992
[33]李子东.实用粘接手册[M].化学工业出版社,1987
[34]翟海潮,李印柏,林新松等.实用胶粘剂配方手册——研制·生产·应用[M].化学工业出版社,1999
[35]殷立新,徐修成.胶结基础与胶粘剂[M].航空工业出版社,1988
[36]张玉龙,张银生,王忠法等.粘接技术手册[M].中国轻工业出版社,1997
[37]高学敏,黄世德,李全等.粘接和粘接技术手册[M].四川科技出版社,1990
[38]李盛彪,黄世强,王石泉.胶粘剂选用与粘接技术[M].化学工业出版社,2002
[39]北京粘接学会.胶粘剂技术与应用手册[M].宇航出版社,1991
[40]万鹏飞,梁大开.基于空心光纤的智能结构自诊断、自修复系统研究[J].南京航空航天硕士论文.2004
[41]胡传历,王国红,刘颖等.梯度减振自愈功能材料[M].先进制造技术论文集.北京:机械工业出版社,1996,612-615
[42] Conrad H,Sprecher A F,The Electroplastic Effect in Matters,in Naborro F R N.Dislocations in Solids Amsterdam:Elsevier,1989,8:1-20
[43]沈以赴,周本濂,何冠虎等.材料疲劳恢复新途径探索Ⅰ-低碳钢疲劳寿命的延长[J].材料研究学报,1997,10(2):165-166
[44]杨红,陶宝祺,梁大开等.光纤应用于结构自修复的研究[J].材料保护,2001,34(1):40-42
[45]张妃二,姚立宁.光纤智能混凝土自修复结构的研究[J].功能材料与器件学报,2003,9(1):91-94
[46]杨明,梁大开,潘晓文.智能材料结构自修复的策略研究[J].电子产品可靠性与环境试验,2004(6):14-17
[47] Jae-suk Ryu,Nobuaki Otsuki.Crack closure of reinforced concreteby electro deposition technique[J].Cement and Research,2002,32(1):159-164
[48]张东峰.日本的智能材料研究概况[J].世界科学,1994(5):35-36
[49] Dry Carolyn.Crack and damage assessment in concrete and polymer matrices using liquids released internally from hollow optical fiber[J].Proceedings ofSPIE-The International Society forOptical Engi-neering,1996(2718):26-28
[50] Dry Carolyn.Repair and prevention of damage due to transverse shrinkage cracks in bridge decks [J] . Proceedings of SPIE-The In-ternational Society for Optical Engineering,1999(3671):253-256.
[51]袁朝龙,钟约先,马庆先等.孔隙性缺陷拟生自修复机制研究[J].中国科学,2002,32(6):747-753
[52]杨红.空心光纤用于机敏结构自诊断、自修复的研究[J].材料导报,2000,14(3):25-27
[53]杨红.空心光纤用于智能结构自诊断、自修复的研究[D].南京航空航天大学,2001
[54]梁大开,陈红,陶宝祺.液芯光纤在机敏结构自修复功能中的初步试验[J].自然科学进展,2001,11(5):547-552
[55]姚武,吴科如.智能混凝土的研究现状及其发展趋势[J].新型建筑材料,2000(10):22-24
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