1Several methods of timely identification of raw material for ready mixed concrete and its applicationHUANG Xiudi, YE Tingshen, YU Guorong1-4,402Research on ready-mixed concrete enterprises comprehensive sewage utilization technology and its applicationZHANG Haixia, CUI Xin, WANG Longzhi, ZHANG Xue, ZHANG Huibing5-83Study on application of polycarboxylate activator used in industrial waste concreteZHANG Shuanhong, ZHANG Ming, JIA Jitang, JIA Shouwei, ZHANG Peilin, WANG Huizhong9-114The low temperature super early high strength concrete prepared by UEA expensive agent instead of early strength agentSONG Chao, MA Shuqin, SHI Hua12-145Production and application of steel slag powderXING Tianpeng, YU Yajun, SUN Zhenguo, LI Jingguo, JI Ping15-176Pre-fabricated insulation MF-PPR pipe for central air-conditioningZHANG Weijiao, LU Gangfeng, LIU Liang, JIN Tiebiao18-217Experimental research on moisture absorption of polycarboxylic superplasticizer powderSHEN Jun, SHOU Jianping, FENG Zhongjun22-248Bending performance of wood-plastic composite decking with different cross-section figure and wood flour contentQIU Fei, WANG Weihong, WANG Haigang, WANG Qingwen25-289Development of emulsion polymerization to produce polycarboxylate superplasticizerDING Zhiming, ZHOU Puyu, YANG Xiaochen, LI Yanzhao29-31,5910Analysis on the effect of LCA theory-based insulation materials on building energy consumption and payback periodGONG Jianchong, YANG Xueling32-35,4711Application status and development trend of new wall materials in Henan ProvinceZHANG Junfeng, FENG Junbiao36-4012Research on the anti-collapse crack technology in foam concrete insulation wallboard productionDAI Jicai, ZHANG Yingying41-42,5213Studies on the preparation and performances of new single component polyurethane waterproof coatingHAN Haijun, DUAN Pengfei, LI Hongying43-4714Exterior wall waterproofing and preparation of "building exterior wall waterproof construction" standard design atlasCHU Jianjun, SHEN Chunlin, WANG Yufeng48-5215Technology research on the waterproofness and alkali resistance of silane coupling agent modified glass wool boardLU Guozhong, ZHENG Xuesong, DING Xiujuan, ZHOU Lijuan53-5516Study of the emission and residual of paint during the drying processPAN Jiechen, HE Guoqing56-5917Study on structure and properties of Nb2O5 doped soda lime glassFENG Jie, WU Xiaofei, ZHOU Juehui, YANG Hui, ZHANG Qilong60-6218Discussion on feasibility of producing glass ceramics with Anyang Iron and Steel blast furnace slagJIA Hongyu, LIU Jingdong, GUO Yu'an63-6519Study on preparation of high-strength concrete with the new copolymer superplasticizerZHOU Min66-6820Experimental research on shaking table test for new type of light-weight and energy-efficient partition boardsWANG Qiaoyun, HAN Xiaojian, WAN Li69-72 