Methods of Cement Replacement and Cement Paste Replacement to Reduce Heat Generation of Concrete

摘要：

　　To alleviate the early thermal cracking problems,the authors advocated that the heat generation could be reduced by addition of pozzolanic filler as cement replacement and addition of inert filler as cement paste replacement.To study the effectiveness of cement replacement and cement paste replacement on reducing heat generation,a studied using pulverized fuel ash as pozzolanic filler to replace cement and limestone fines as inert filler to replace cement paste was conducted.Results proved both the strategies are effective.Depth analysis illustrate that the former strategy reduced the heat generation through decreasing the heat generation per weight of cementitious materials,while the latter method reduced the heat generation through decreasing the amount of cementitious materials.

作者: Jian-jian CHEN Hong-niao CHEN Gu LI

作者单位: Department of Civil Engineering,Foshan University,Foshan,China Space Structures Research Center,Guizhou University,Guiyang,China School of Civil and Transportation Engineering,Guangdong University of Technology,Guangzhou,China.

会议类型: 国际会议

会议名称: The 2017 2nd International Seminar on Applied Physics, Optoelectronics and Photonics (APOP 2017) (2017年第二届应用物理、光电子学和光子学国际研讨会)

会议地点: 上海

会议语种:英文

页码: 541-546

在线出版日期: 2017-12-30（万方平台首次上网日期，不代表论文的发表时间）