Performance research on hydraulic mass concrete prepared by high-belite cement

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Title: Performance research on hydraulic mass concrete prepared by high-belite cement

Author(s): Chengyu Tian, Kunhe Fang and Huashan Yang

Publication: China Concrete and Cement Products

Volume:

Issue: No.5 2010(Total 175)

Appears on pages(s): 4-6

Keywords: Hydraulic mass concrete,High-belite cement,Moderate heat cement,Adiabatic temperature rise,Cracking resistance

Date: 10/20/2010

Abstract:
The properties of the high-belite cement concrete and moderate heat cement concrete are studied by indoor and field tests.The results show that the early strength and ultimate elongation of high-belite cement are less than moderate heat cement,but its later strength enhanced greatly,and its tensile strength and ultimate elongation in 90d are equal to or higher than moderate heat cement.The tests also show that high-belite cement concrete has good cracking resistance and frost resistance,and its sulfate resistance and flex-ural strength in 28d are better than moderate heat cement concrete.At the same time,its shrinkage and adiabatic temperature rise are lower than moderate heat cement concrete.
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