Ultra-High-Pumpability and High Performance Concrete Technology

Volumes 405-406

doi: 10.4028/www.scientific.net/KEM.405-406

Paper Title Page

Authors: Qing Wang, Lin Li, Chang Peng Wu, Zhi Tong Sui

Abstract: Using slag and metakaoline as raw materials , different modules of water glass as activator ,a new type of cementitious material—slag-based...

Authors: Hong Wei Zheng, Zhi Wang, Jue Shi Qian, Cong Li Shi

Abstract: According to design theory of molecular structure, a new poly-acrylic series superplasticizer PC-C with MPEG as graft side chain was...

Authors: Dong Min Wang, Yan Feng Zuo, Wei Feng Xiong

Abstract: Naphthalene sulfate based superplasticizer and poly carboxylate superplasticizer (characterized by different polymerization of graft chain...

Authors: Zhen Guo Gao, Bing Wen Yao, Yu Fang Han, Hui Li Qian

Abstract: By means of orthogonal experimental design, the composition (including Calcium formate, Ferric sulfate and Crystal-embryo) of Na+ & K+-free...

Authors: Dong Lin, Yong Quan Lin, Su Hong Yin, Zi Yun Wen

Abstract: The strength and shrinkage properties of mortars with different superplasticizer were studied. The results indicated that the saturation...

Authors: Jun Ying Lai, Xiao Qian Qian, Shu Lin Zhan, Min Hui Fang

Abstract: A series of water-soluble polycarboxylate-type superplasticizer (PCA) were synthesized by free-radical copolymerization of methyl acrylic...

Authors: Xiao Qian Qian, Shu Lin Zhan, Yao Tai Zhu

Abstract: The influence of superplasticizer (SP) and shrinkage-reducing admixtures (SRA) on the early age shrinkage of concrete with a controlled...

Authors: Chong Zhi Li, Quan Lin Niu, Guang Ming He, Nai Qian Feng

Abstract: A slow-release type carboxylic polymer(SLPC) is synthesized with the monomer mixture at a certain Molecule ratio of methacrylic acid,...

Authors: Nai Qian Feng, Yun Xing Shi, Quan Lin Niu

Abstract: Absorption and d esorption of super plasticizer by zeoltie were investigated, and zeolite superplasticizer with zeolite as carrier was...

Authors: Kuang Liang Qian, Tao Meng, Xiao Qian Qian, Shu Lin Zhan

Abstract: Some long-term properties such as anti-carbonation properties, shrinkage, penetrability of chloride ion of fly ash concrete with nano-CaCO3...


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