1Design method for mix proportion of solid waste activated powder concrete based on stacking densityWANG Dehong, LU Wenqi, JU Yanzhong1-72Influence of sewage sludge ash on the properties of ultra-high performance concreteWANG Jianqiong, XU Yanwen, GU Chunping, LIU Jintao8-10,163Effect of hydrophobic agent on clogging resistance and water permeability of pervious concreteLI Long, SONG Qianyong, ZHOU Wei, YAN Chuanqi, AI Changfa11-164Research on pavement performance of recycled permeable concrete based on orthogonal testWEI Zhu, FU Xiyao, ZHANG Jian, LI Xisong, MAI Mansheng17-225Research on preparation and engineering application of UHPC for precast structure jointsFAN Gongjun, PANG Qingshan, PAN Youqiang23-276Analysis of the dynamic response of reinforced concrete slabs under continuous impactLI Maomiao, LIU Yuhang, FANG Xianhui, DENG Jiarui, LI Jun28-327Comparative analysis of hysteretic behavior of beam-column joints in reinforced concrete structuresGAO Luheng, QIAN Ye, XU Weixing, Hijaeti Shoheleti33-38,628Effect of nano C-S-H seed on rheological properties of cement pasteZHANG Xinyuan, NI Chenxin, CHEN Wen, SU Ang, JIANG Qian, YU Cheng39-439Study on the influence of water absorption characteristics of tuff machine-made sand on the early shrinkage performance of mortarAI Rundong, ZHANG Lifeng, QIAN Xiaoqian, QIAN Kuangliang44-47,5310Preparation and performance study of binder mortar for autoclaved lightweight concrete slabsSHAN Junhong, SHI Shengran, WANG Rongrong, LI Chun, ZHANG Jinghua48-5311Study on retardation of a quaternary cementitious materials system for special shotconcreteWEI Kai, XU Wenbing, ZHANG Lian, SHEN Shasha, LENG Yong, ZHU Yang54-58,6712Study on the mechanical and shrinkage properties of magnesite tailings on cement mortarWEN Yongqin, LU Jinshan, WANG Lutong, JIANG Tingting59-6213Effect of pretreatment method on properties of excess-sulfate phosphogypsum slurryYANG Fan, XU Jin, CHEN Shengying, JIANG Wei, ZHANG Zhe, XU Fang63-6714Study on the ratio and early performance of magnesium phosphate cement based on orthogonal testZOU Jinli, GU Bingwei, WANG Jingzheng, GONG Zhiyuan68-7215Preparation and properties of phosphogypsum 3D printing materialXIAO Shiyu, PENG Bingjie, HUANG Xiaochuan, SHI Yu, LUO Huo73-7716Experimental study on synergistic preparation of geopolymers by ultrafine grinding of mineral powder-regenerated micropowder-sodium silicate used sandLI Leilei, KANG Zhiming, FENG Zeping, XIN Jianghui78-82,11717Effect of defoamer and shrinkage reducing agent on drying shrinkage and mass loss of polymer modified cement mortarAN Yanfei, FAN Shujing, HANG Fafu83-86,9118Experimental study on connection nodes of aerated concrete composite thermal insulation exterior wall panelsZHAO Quanbin, HU Haonan, ZHANG Lingyu, MIAO Jikui, LI Ye87-9119Research on the construction parameters of horizontal joints in longitudinal notched shear wallsZHANG Mingxuan, LI Jiaqi, WANG Zhun, DUAN Zhongjian, WANG Tiezhu92-9720Research on the performance of bamboo raw fiber toughened gold tailing sand aerated concreteBU Xianzhong, LI Zhijian, HUANG Wei, ZHANG Chonghui, WANG Sen, QUAN Wenli98-102,121