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《Cement》 2002-03
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Effect of fly ash on the workability,strength and hydration heat of high belite cement and concrete.

Zhao Ping Liu Kezhong Sui Tongbo  
Fly ash especially class I fly ash exe rts remarkable effect on improving t he flowability of high belite cement .At nor-mal temperature the strength of high belite cement and concrete decrease s with the addition of fly ash,while a t elevated tempera-ture as 38℃,the ratio in strength gain for high belite cement at various ages and under varying addition of fly a sh surpasses that of Portland cement,and the 28d stren gth of high belite cement with fly ash is equivalent to or high than that of t he Portland ce-ment with the same addition of fly ash.The 90d strength of high belite ceme nt with class I fly ash is equivalent t o that of the high belite cement without fly ash.C lass II fly ash has marked effect on th e strength of high belite cement.The addition of fly ash can further reduce the hydration heat of high belite cement.
【CateGory Index】: TQ172.1
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【References】
Chinese Journal Full-text Database 1 Hits
1 Liu Shuhua,Fang Kunhe(State Key Laboratory of Water Resource and Hydropower Engineering Science,Wuhan University,Wuhan,430072);Summarization of the study on hydration heat of binding materials[J];Ready-Mixed Concrete;2008-03
【Co-references】
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1 Yang Qiuling(Huazhong University of science and Technology 430074) Ma Keshuan(Nanyang Institute of Technology,Nanyang 473066);SUPER SAP IN THE USE OF TEMPERATURE FIELD CALCULATION[J];Journal of Anhui Institute of Architecture;2002-01
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4 MENG Zhi liang 1, REN Ji sheng 2, LIU Zhi gang 3, CHEN Yu xue 4 (1. College of Urban and Rural Construction, Agriculture University of Hebei, Baoding 071001,China; 2.Design Room of Building and Surroundings Bureau,Dingxing County of Hebei, Di;The degree of alkalinity in pore fluid and corrosion resistance of high volume fly ash concrete[J];JOURNAL OF AGRICULTURAL UNIVERSITY OF HEBEI;2000-03
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【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 YUE Hong-tao,LOU Hui,SHEN Yan-hua(Hunan Metallurgical Vocational Technical College,Zhuzhou 412000,China);Mechanism research of the lower fly ash activity[J];Concrete;2007-07
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