1Effects of expansive agent on anti-crack performance of sidewall C50 concrete in a basementNI Yuxiang, LU Anqun, WANG Jianjun1-42Study on the influence of mineral admixtures and air-entraining agents on the salt-freezing resistance performance of concreteZHANG Liqun, JIA Chenchen, ZHANG Xiaoran, ZHANG Jingxuan, HU Jingyu5-93Compression-sensibility of graphite and steel bead diphasic intelligent epoxy resin concreteXIAO Tong, DING Yong, CUI Xinguo, LIU Ronggui, YANG Ye10-13,284Study on effect of producing method on strength and permeability of pervious crushed ballast concreteZHANG Minte, ZHU Yuanjie, XIA Han, HE Hui, SHEN Jiao, WU Qing14-175Study on preparation of economical ultra-high performance concrete(UHPC) by using copper tailingsLU Ya, LIU Songbai, ZHAO Jun18-21,436Preparation and properties of high strength epoxy resin concreteZUO Lian, LIN Rui, ZHAO Huayu, YANG Jinchao, CAI Xinan22-24,557A study on pavement performance of the kaolin modified asphalt mixtureBAO Huiming, ZHANG Yimin, LV Zongwei, FU Tao, HUANG Xianshun25-288Study on structure of the hydrated product of slag-cement hardened pasteFENG Chunhua, GE Haidong, HUANG Chaonan, LI Mingjun, ZHANG Yongyuan, SHA Nian29-32,609Research on sulfate resistance performance of shield grouting materialSONG Putao, TANG Jingjing, WANG Jing, WANG Yonghai, ZHOU Yongxiang33-35,4710Study on influence of retarding component on stability of super early strength mortarMA Zhengxian, ZHOU Chuangui, PANG Lufeng, CHANG Qingshan, FU Peng, LANG Huidong, LI Bing36-39,5111Study on the compressive strength deterioration of cotton straw fiber cement soil under the conditions of freeze-thaw cycleWU Fahong, SUN Hao, LIU Chao, JI Weibing40-4312Experimental study on the improvement of the application of low grade fly ash in cement based materialsCHEN Wei44-4713Synthesis and characterization of polycarboxylate superplasticizer with gradient structuresWANG Xiumei, SHU Xin, YANG Yong, RAN Qianping48-5114Study on clay resistance performance of the polycarboxylate superplasticizer improved by clay resistant agentXIONG Xufeng, SHAO Qiang, ZHONG Kaihong, HUA Yue, LIU Huiyin52-5515Study of composite foaming agents for magnesium oxychloride cementMA Qiu, YANG Hongjian, YANG Shaoming, QI Shanshan, WU Xiaoxiao56-6016Study on preparation and properties of low sensitive and stable type concrete flow performance regulatorJIANG Zhuojun61-6417The research and application of liquid set acceleratorLI Xianghe65-6818Research on the preparation and properties of a solid polycarboxylate superplasticizer synthesized by bulk polymerization methodZHANG Zhida, WANG Lixiu, ZHOU Puyu69-71,8119Influence of alkali-free liquid quick-setting agent on the hydration and properties of Portland cement at low temperatureTIAN Kun, CHEN Kai, ZHUANG Lianrui, SHANG Xianpeng, LI Chengkai, GAO Ronglong72-75,8520Research and application of thermal insulation coatingsZHANG Zhi, GAO Jin, LI Xiaogang76-81 