1Effect of small particle size recycled coarse aggregates on mechanical properties of precast concreteFAN Hongbo, HAN Daguang, YANG Yupeng, SHANG Dong, ZHOU Yin, Zeger Sierens, Brecht Vandevyvere, LI Jiabin1-3,482Crack inhibiting technology of mass sidewall concrete in cast-in-situ tunnelGAO Defeng, ZHOU Xin, FEI Xiaochun, LI Ming, XU Wen4-8,323Suitability of non-steady state chloride migration test method in alkali activated slag concretes and its modification measuresMA Qianmin, GUO Rongxin, SHI Tianyao, ZHANG Min, LIU Qian9-11,364Study on the effect of ultraviolet irradiation on the performance of concreteLAN Cong, LIU Dong, ZHANG Yuan, LU Jialin12-145Study on pre-mixed impact and abrasion resistant pervious concrete and its propertiesWANG Yuan, WEI Kai, WANG Suping, JI Xiankun15-196Analysis of influencing factors on the drainage performance of permeable water stabilized crushed stoneZHENG Haibing, SHENG Mingqian, TIAN Lu, QIAO Hong, ZHANG Xu, ZHANG Aiqin, SUN Huadong20-237Effect of granite manufactured sand on properties of concreteDENG Lei, ZHA NG Qizhi24-278Effect of waste glass sand on properties of geopolymer concreteXU Yangyang, WU Cuilian, HAN Shoujie28-329Experimental study on a concrete synergistMA Xiaoyu33-3610Research of preparation of grouting material based on principle of the GPR detection for tunnel Ⅱ liningSONG Xiaobing37-39,7011Effect of admixtures on properties of sulphoaluminate cement-common Portland cement composite systemDING Xiangqun, ZHAO Xinyue, XU Xiaowan, FANG Yanfeng40-4412Experimental study on a grouting material for high fluidity semi-flexible pavementJIN Lili, GAO Yingjun45-4813Tensile behavior of ECC after exposing to high temperatureQUAN Juanjuan, ZHANG Kaifeng, FU Shaojun, LUO Tao, ZHANG Hua49-52,8214Effects of tetraethyl orthosilicate(TEOS) treatment on properties of cement-based materialsXU Shuitai, ZHI Haijun53-55,7415Influence of temperature,humidity and acid rain environment on the durability of external wall covering materialsZHENG Bing, ZHUA NG Zihao, WANG Ying56-58,6216Study on the effect of water content on polyethylene pipe for gasZHANG Ping, CHEN Mengyang59-6217Low temperature synthesis and engineering application of sodium polyacrylateMA Zhengxian, LI Guohao, WANG Min, PANG Lufeng, ZHANG Shuai63-6618Preparation and performance studies of polyether modified silicone oil concrete defoamerZHANG Xiaofang, FANG Yunhui, KE Yuliang, ZHU Shaohong, WU Chuandeng, ZHONG Lina, LI Geli67-7019Preparation and properties of concrete compound admixture for sulfate resistantLIU Shuang, ZHANG Pengyu, TENG Teng, LIU Tong, WANG Jianheng, WANG Delong, CUI Hailiang71-7420Application research of new concrete internal curing agentZHANG Pan75-77,87 