1Study on the properties of chloride ion bonded ceramic sandYAN Jianhua, ZHANG Huan, JI Xinxin, HAO Tingyu, TANG Xinke1-72Unscramble of T/CECS 732—2020 "Technical specification for application of lead-zinc or iron tailings micro-powder in concrete"WANG Yonghai, WANG Qingtao, ZHANG Jingyan, LENG Faguang8-123Study on the influence of spodumene powder on the performance of radiation shielding ultra-high performance concreteHU Li, LI Juan, DING Qingjun, GONG Jinhua, ZHOU Peng, ZHANG Yi13-164Study on preparation and performance of disturbance resistant ultra high performance concrete for bridge reinforcementCHANG Qingshan, AN Haowen, LANG Huidong, ZHOU Zaibo, FU Peng, XU Yupeng17-215Experimental study on the super-fine sand modified manufactured sand to prepare C60 concreteWANG Fanggang, LU Jiayue, ZHAO Shaopeng, SHI Zhan, LIU Jianzhong22-27,316Study on the effect of thixotropic agent on ultra-high performance concreteLIU Ziyuan, LI Lei, KE Weixi, CHENG Liangmin, CHEN Lin, ZOU Wei28-317Research on high-whiteness and high-strength white concrete mix designZHANG Yan, FAN Jiamei, ZHU Changchun, BIAN Jia32-348Effect of concrete quality on apparent porosity of aluminum concreteLU Jialin, LAN Guoping, NIU Zidong, SU Fangchun, LI Liangchuan, QIU Sheng, YU Zhiqiang35-399Study on properties of pervious diabase aggregate concrete pretreated with calcium polyacrylateFU Xiyao40-4410Compressive strength analysis of ceramsite concrete based on PFC2DLIU Wei, XUE Haodong, ZHAO Feiyang, HAO Ruiqing, LIAO Lin45-49,5711Material property analysis of desulfurization slag in steelmaking plant and research on resource utilization in copper tailings autoclaved aeration concrete blocksHUANG Gaoming, ZENG Xinghua50-52,10912Experimental research on the thermal conductivity of steel slag-slag aerated concreteZENG Zhi, LI Xiaohua, QIN Xiangyang, SU Huan, LI Wenjing, LIU Weifan53-5713Measurement of dielectric properties of polyurethane grouting material based on wave-guide methodMENG Meili, LIU Qi58-62,7514Influence of pre-strain on viscoelasticity of the sealant for prefabricated buildingsZHU Wenkai, XU Yang, REN Binbin63-66,10315Preparation of silane waterproof material and its application technology in concrete protectionPEI Xuqiang, ZHU Yuxue67-7116Study on self-repair performance of cement based permeable crystalline waterproof coatingLI Guoquan, KE Weixi, LEI Zhongli, ZOU Wei72-7517Research on wind resistance of GLC siliceous lightweight wallboardJIAO Hong, XIA Xin, WANG Songyan, LIU Xueguang, MA Haicheng76-81,12718Study on seismic performance of rammed earth wall modified by cement polypropylene fiberLI Ziqi, LI Meng'en82-8719Fire prevention scheme and selection suggestions for fabricated steel structure buildingsSUN Shuoke, FU Sujuan, DONG Suran, REN Quan, HE Jin88-9120Effect of seawater mixing and curing on the formation and evolution of the microstructure of fly ash-cement pasteFU Haobing, WU Yejun, LU Fei, LIU Chengwei, WANG Di, DING Qingjun92-97 