1The influence of coral reef sand characteristic on mortar strengthCHEN Feixiang, LIU Kuangyi, ZHANG Guozhi, DING Sha, QIN Mingqiang1-52Research about performance of a negative temperature bearing mortarMA Zhengxian, ZHOU Chuangui, PANG Lufeng, CHANG Qingshan, FU Peng, SONG Peilin, LI Bing6-103Experimental research on factors affecting plasticity preservation of wet-mixed mortarYAO Lian, LI Congbo, CHEN Junqiao, JIANG Jinming11-134The research on relationship between electrical resistivity and mechanical properties in hygrothermal aging of carbon fiber polyurethane cementYANG Nan, SUN Quansheng14-17,375Study on the preparation and performance of water treatment sludge-metakaolin based geopolymerLI Sheng18-216Effect of early strength agent on early mechanical properties of micro-expansive groutingYIN Lu, HOU Weihong, WU Wenxuan, LI Chao, YE Xian22-23,587Study on synthesis and application performance of amphoteric polycarboxylate superplasticizerJIANG Jiayun, ZHANG Shiting, BI Fei, XIAO Shanshan24-27,878Synthesis and performance of amphoteric polycarboxylate superplasticizer with clay toleranceYANG Yueqing, TANG Xinde, LI Min, RONG Sen28-309Study on preparation and properties of viscosity damping polycarboxylic superplasticizerGUAN Mengqin31-34,5410Longside chain hydroxyl group of polycarboxylate superplasticizer modified with succinic anhydride and superplasticizer performanceDU Yong, GUO Liping, CHEN Gang, CHEN Changliang, LEI Jiaheng35-3711Study on effects of low-carbon fly ash on tile adhesiveDONG Fengliang38-4012Study on the effect of different functional asphalt modifiers on the high and low temperature performance of asphalt mixtureXIONG Zijia, CHENG Jinliang, HONG Jinxiang41-4413Study on the rotary compaction effect of porous asphalt mixtureLI Xiang, CAI Xu, XIAO Tianyou, YE Ping, YANG Guoliang45-4814Technical performance and mechanism of BRA compound fiber modified asphalt mixtureLI Jianliang49-5415Research on high-temperature property of silica fume/SBS composite modified asphalt mixtureCAO Kai, XU Wenyuan, CHEN Dan, FENG Huimin55-5816Study on properties of LDPE and DOP composite modified asphalt and its mixtureCHENG Peifeng, XUE Jianlong59-62,9917Experimental research on compressive and flexural performance of raw-soil interlocking compressed hollow brickWANG Yihong, LIU Le, WANG Tianya, HAO Zhenfen, XU Xun63-67,11018Research on the properties of straw fiber powder concrete and its blockZHANG Ruixiao, SU Youwen68-7119Eccentric compression test of rectangular hole sintered shale brick masonry short columnsHUANG Bangbiao, PAN Jiayu, ZHU Jizhen, QI Weiwei, LI Xiao, WANG Junyun, WANG Rui, LI Jieneng72-76,15920Experimental study on river silt for brick makingZHU Zhixiong, HU Mingwei, YING Xiaomeng, YU Yi, ZHOU Congcong, ZHANG Kuangda77-79 