INVESTIGATION ON RELATIONSHIP BETWEEN MICROSTRUCTURE AND HYDRATION BEHAVIOR WITH COMBINED RESISTIVITY-HEAT RELEASE METHOD

摘要：

A new technique, which was conducted by the electrical measurement combined withheat-release progress, was used to measure the early hydration process of cement paste byvarying water-cement ratio (w/c) and fly ash replacement, and consequently the pastecharacteristics were analyzed. The different hydration periods were identified from theresistivity curve and the differential temperature curve. The advanced method determines thatthe hydration behaviour of the different cement paste was adapted by the signal processingscheme.

作者: Zhen He Haiyan Sun Qian Luo Huaquan Yang

作者单位: State Key Laboratory of Water Resources & Hydropower Engineering Science,Wuhan University,Hubei,Chin Group Hydraulic and Electric Engineering of Yuanda,Guangdong,China Material and Engineering Structure Department,Changjiang River Scientific Research Institute,Hubei,C

会议类型: 国际会议

会议名称: 1st International Conference on Microstructure Related Durability of Cementitious Composites(首届与水泥基复合材料耐久性相关的微观结构国际会议)

会议地点: 南京

会议语种:英文

页码: 273-282

在线出版日期: 2008-10-13（万方平台首次上网日期，不代表论文的发表时间）