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[会议论文] 作者：Guangyao Yang,Jiangxiong Wei,Qijun Yu,
来源：The 14th International Congress on the Chemistry of Cement ( 年份：2015
The low tensile strength and poor facture toughness of cement-based materials are serious shortcomings that not only impose constraints in structural designs, but also affect the long-term durability...
[会议论文] 作者：Hui Guo,Suhong Yin,Qijun Yu,Jiangxiong Wei,
来源：The 8th International Symposium on Cement & Concrete(ISCC 20 年份：2013
In this paper,the Liu and Bao steel slag were reconstructed by Reduction FeOx.Direct reduction and melting reduction experiment were respectively taken Methods such as XRD,SEM-BEI and so on were used...
The electrochemical injection of IQS corrosion inhibitor into chloride-contaminated reinforced concr
[会议论文] 作者：Feilong Fei,Jie Hu,Qijun Yu,Jiangxiong Wei,
来源：The 14th International Congress on the Chemistry of Cement ( 年份：2015
In this study, the electrochemical injection (ECI) process of imidazoline quaternary ammonium salt (IQS) corrosion inhibitor into chloride-contaminated reinforced concrete and its influence on the mat...
[会议论文] 作者：Peng Gao,Guang Ye,Jiangxiong Wei,Qijun Yu,
来源：The 14th International Congress on the Chemistry of Cement ( 年份：2015
The microstructures of Portland cement paste (water to cement ratio is 0.4, curing time is from 1 day to 28 days) are simulated based on the numerical cement hydration model, HUMOSTRUC3D (van Breugel,...
Modification of rapid chloride migration method based on the electrical conductivity of pore solutio
[会议论文] 作者：Pinhai Gao,Tongsheng Zhang,Jie Hu,Jiangxiong Wei,Qijun Yu,
来源：The 14th International Congress on the Chemistry of Cement ( 年份：2015
The chloride permeability of concrete is mainly depended on the transport properties of concrete, while the results of rapid chloride migration (RCM) methods, which is virtually measurement of electri...
Correction of chloride diffusion coefficient derived from RCM test based on the electrical conductiv
[会议论文] 作者：Pinhai Gao,Tongsheng Zhang,Jie Hu,Jiangxiong Wei,Qijun Yu,
来源：The 14th International Congress on the Chemistry of Cement ( 年份：2015
The chloride permeability of concrete is mainly depended on the transport properties of concrete, while the result of rapid chloride migration (RCM) test, which is virtually measurement of electrical...
[会议论文] 作者：Tongsheng Zhang,Yiqun Guo,Xiangyang Liu,Jiangxiong Wei,Qijun Yu,
来源：The 14th International Congress on the Chemistry of Cement ( 年份：2015
In this study, volumetric deformation of gap-graded blended cement pastes with large amount of supplementary cementitous materials (SCMs) was investigated and compared with those of Portland cement an...
[会议论文] 作者：Zhaoheng Li,Tongsheng Zhang,Jie Hu,Jiangxiong Wei,Qijun Yu,
来源：The 14th International Congress on the Chemistry of Cement ( 年份：2015
In order to clarify the reaction process of MgO-SiO2-H2O system, the reaction products and reaction degree were characterized.Further, the reaction thermodynamics was calculated and the reaction kinet...
[会议论文] 作者：Tongsheng Zhang,Peng Gao,Ruifeng Luo,Jiangxiong Wei,Qijun Yu,
来源：The 8th International Symposium on Cement & Concrete(ISCC 20 年份：2013
To increase the initial packing density of cement paste,The authors proposed a gap-graded particle size distribution(PSD)based on close packing theory.High performance gap-graded blended cements can b...
Evaluating the Distance Between Particles in Fresh Cement Paste Based on The Yield Stress and Partic
[会议论文] 作者：Tongsheng Zhang,Yiqun Guo,Wenli Tian,Jiangxiong Wei,Qijun Yu,
来源：中国硅酸盐学会水泥分会第六届学术年会 年份：2016
The distance between particles (DP) plays a key role in the flowability of fresh cement pastes.DP given by available literatures is an average value and independent with the particle size.Actually, co...
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