用硅烷偶联剂(SCA)处理粗骨料,用分光光度法、接触角测定仪、傅里叶变换红外光谱(FTIR)和X射线光电子能谱(XPS)分析SCA与花岗岩表面的结合形式及其影响因素.结果表明,在常温下SCA与花岗岩表面可形成较强结合,包括化学键合.对花岗岩/SCA/水泥浆界面层的扫描电镜观测结果表明,水解SCA的羟基和间断分布的有机基团是界面结合增强的主要原因.
参考文献
| [1] | YAN Peiyu,XING Feng,Investigation into the Materials of Structure Engineering Following the Principle of Sustainable Development,in:The Strategic Development Seminar of Architecture,Environment and Civil Engineering,N.S.F.C.,2004,(12),178-179(阎培渝,邢峰,遵循可持续发展原则的结构工程材料研究,建筑、环境与土木工程学科发展战略研讨会,国家自然科学基金委员会,2004,(12)p.178-179 |
| [2] | ZHAO Xiaolong,BA Hengjing,Preparation technology of high duribility concrete with ordinary strength,Architecture Technology,35(1),26(2004)(赵霄龙,巴恒静,普通强度高耐久性混凝土的配制技术,建筑技术,35(1),26(2004)) |
| [3] | P.K.Mehta,P.J.M.Monteiro,Concrete Microstructure,Properties,and Materials,3rd ed.(New York,McGraw Hill,2006) p.41～46 |
| [4] | B.Dannys,B.Gerard,G.Jacques,Contribution to the Formation mechanism of the transition zone between rockcement pastes,Concrete and Cement Research,23(3),335(1993) |
| [5] | J.C.MASO,The bond between aggregates and hydrated cement pastes,in:Proceedings of 7th International Congress on the Chemistry of Cement,Vol.3 (Paris,Editions Septima,1980),p.Ⅶ-1/3-Ⅶ-1/15 |
| [6] | R.Zimbelman,Contribution of cement-aggregate bond,Cement and Concrete Research,15(5),801(1985) |
| [7] | J.C.MASO,B.Bourdette,Interfacial transition zone in concrete,Advanced Cement Based Materials,2(1),30(1995) |
| [8] | MA Yiping,Study on increasing of interfacial bond strength between cement paste and aggregate,Journal of Building Materials,2(1),29(1999)(马一平,提高水泥石-集料界面粘结强度的研究,建筑材料学报,2(1),29(1999)) |
| [9] | Xiong Guangjing,Luo Baiyun,Wu Xiang,Li Gengying,Chen Liqiang,Influence of silane coupling agent on quality of interfacial transition zone between concrete substrate and repair materials,Cement & Concrete Composites,28,97(2006) |
| [10] | E.P.Plueddemann,Silane Coupling Agent,1st ed.(New York,Plenum Press,1982) p.19,p.49～52,p.128～130 |
| [11] | Yang Rui,Liu Yujuan,Wang Kunhua,Yujian,Characterization of surface interaction of inorganic fillers with silane coupling agents,Journal of Analytical and Applied Pyrolysis,70,413(2003) |
| [12] | M.E.Connell,W.M.Cross,T.G.Snyder,R.M.Winter,J.J.Kellar,Direct monitoring of silane/epoxy interphase chemistry,Composites Part A,29A,495(1998) |
| [13] | Akihiko Kondo,Takafumi Urabe,Kohiji Yoshinaga,Adsorption activity and conformation of-amylase on various ultrafine silica particles modified with polymer silane coupling agents,Colloids and Surfaces A:Physicochemical and Engineering Aspects,109,129(1996) |
| [14] | LI Yili,XIONG Guangjing,LI Yiqiang,Influence of temperature and immersing period on splitting tensile strength of granite/silane coupling agent/cement paste interface,Building Technique Development,33(1),34(2006)(李屹立,熊光晶,李毅强,温度和浸泡时间对花岗岩/偶联剂/水泥浆界面层劈拉强度的影响,建筑技术开发,33(1),34(2006)) |
| [15] | XU Yi,TANG Shouyuan,TENG Yi,ZHANG Xiaofeng,Hydrolysis and condensation of silane agent for metallic surface treatmen,Journal of Chongqing University,25(10),72(2002)(徐溢,唐守渊,滕毅,张晓凤,金属表面处理用硅烷试剂的水解与缩聚,重庆大学学报,25(10),72(2002)) |
| [16] | HUANG Congyun,LONG Shizong,Action mechanism of coupling agent and polymer in sulphoaluminate-MDF cement,Chinese Journal of Materials Research,8(2),158(1994)(黄从运,龙世宗,偶联剂KH和聚合物PVA在硫铝酸盐-MDF水泥中的作用机理,材料研究学报,8(2),158(1994)) |
| [17] | ZENG Zhiqiang,XIAO Xiaoyue,GUI Zhilun,LI Longtu,Surface grafting of coupling agents on the Al2O3-SiO2-TiO2 membranes,Chinese Journal of Materials Research,13(2),125(1999)(曾智强,萧小月,桂治轮,李龙土,Al2Oa-SiO2-TiO2薄膜的表面改性-偶朕剂反应,材料研究学报,13(2),125(1999)) |
| [18] | Y.W.Leong,M.B.Abu Bakar,Z.A.Mohd Ishak,A.Ariffin,Effects of filler treatments on the mechanical,flow,thermal,and morphological properties of talc and calcium carbonate filled polypropylene hybrid composites,Journal of Applied Polymer Science,98,413(2005) |
| [19] | LIU Tiejun,OU Jinping,LI Jiahe,Effects of silanetreated silica fume on damping property of cement mortar,Journal of the Chinese Ceramic Society,31(11),1125(2003)(刘铁军,欧进萍,李家和,硅粉的硅烷化对水泥砂浆阻尼性能的影响,硅酸盐学报,31(11),1125(2003)) |
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