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[会议论文] 作者：Zhiwei Zhang,Lipeng Wu,Jueshi Qian,
来源：The 14th International Congress on the Chemistry of Cement ( 年份：2015
Compared with the added gypsum, protogenetic anhydrite is those anhydrite in clinker and admixture.And using protogenetic anhydrite as setting retarder instead of added gypsum to make cement could be...
[会议论文] 作者：Ying Ma,Jueshi Qian,Yan Shen,
来源：The 8th International Symposium on Cement & Concrete(ISCC 20 年份：2013
Sulfate of Portland cement paste dissolves into aqueous phase to participate in cement hydration and a small part would be adsorbed on C-S-H gel usually for high curing temperatures at early hydration...
[会议论文] 作者：Pengkun Hou,Dan Wang,Xin Cheng,Jueshi Qian,Surendra P.Shah,
来源：The 14th International Congress on the Chemistry of Cement ( 年份：2015
Enhancement of the surface quality of hardened cementitious material is critical for achieving an improved durability of the concrete structure.In this paper, the authors try to present a systematic d...
[会议论文] 作者：Zhi Wang,Ziyi Wang,Nan Jiang,Ying Wang,Jueshi Qian,
来源：The 14th International Congress on the Chemistry of Cement ( 年份：2015
Polycarboxylate superplasticizer (PC) disperses cement particles mainly by steric hindrance effect.To clearify whether sulfates affect the dispersion capability of cement paste by weakening its steric...
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