1Synthesis and properties of polycarboxylate superplasticizer with early strength and sustained-releaseDU Xinkang, CHEN Qingsong, YAN Haojie, MO Xiangyin, LIN Jun1-4,132The factors affecting the properties of the aminosulfonate superplasticizer and the exploration of structural modificationZHU Bosong, QIAO Min, WU Jingzhi, RAN Qianping5-8,183Study on a high robust water reducer in self-consolidating concrete filled steel tube in the highland areaWANG Rui, WEI Zhiqiang, DAI Shengyong, WANG Yi, XU Wen9-134Synthesize research on solid polycarboxylate superplasticizerLIN Yanmei, SHAO Youzhe, LAI Huazhen, ZHANG Xiaofang14-185Study on properties of micro-surfacing mixtures with RAPFAN Shangzhi, ZHANG Yajie19-236The influence of rejuvenation agents on properties of aged asphaltWANG Zhimei, XIE Shiping24-27,477Study on macrostructure and properties of foamed asphalt cold recycled mixture with different cement contentsWANG Lilin28-328Influence of mine filter pressing tailings on performance of tile adhesiveWANG Yiheng, JING Xiaoguang, YANG Qiwei, LI Sha, LI Yunsheng33-369A new method for testing the purificatory performance of indoor air formaldehyde purification materials—— air bag methodWANG Zhixia, ZHANG Zhengzheng, ZHANG Fang37-3910Fireproof coating of super high-rise steel structural building in Xishan Wanda PlazaYIN Rui, WANG Tingting, WANG Zhi, HU Haoran, ZHOU Yi, TAO Xiangli40-42,5211Design and experimental study of ultra early strength cement-based materialsZHANG Zhihao, CHEN Luyi, ZHENG Li, TIAN Ningning43-4712Influence of organic viscosity-enhancing admixtures on post-tensioned pre-stress duct grouting materialSHI Yanna, PENG Xiaoqin, WANG Shuping, SUN Keke, ZENG Lu48-5213Performance of marine cementitious repair materials and its application in a sea-crossing bridgeFU Qionglin, ZHANG Nannan, WANG Junfeng, LU Liulei53-56,6014Utilization of the iron tailings to prepare geopolymerJIANG Yufeng, WU Lu, LIU Yu57-6015Research on application of construction waste recycled aggregate in ordinary mortarLI Yanling, LI Shuo, ZHOU Shaojian, BAI Song61-65,11216Research on concrete preparation technology for the pretensioned new U-beamCHEN Kewei, ZHANG Kun, GU Kunpeng66-69,12217Study on bond performance between BFRP bars and thin-lift concreteCHEN Guoxin, WANG Xin, WAN Chaoyang, WANG Kang70-73,7918Effect of aggregate specific surface area on self-compacting UHPC performanceCHENG Baojun, SHEN Rui, GAO Yuxin, MA Pengfei, WANME Dongzhi, LI Shuang74-7919Research on performances of cement stabilized shield slag and brick-concrete recycled aggregate baseWAN Shu, OUYANG Tianzi, WU Chaofan, ZHANG Jisen80-8320Study on the effect of calcium ion on the performance of microbial mineralized modified recycled aggregateHAO Xiaohu, ZHANG Jiaguang, LI Zhu, ZHAO Lin84-87 