Analysis of Cracks on the Containment of Loop Nuclear Power Stations for 60 Days
The relation of tensile strength, temperature stress and concrete fissure was researched firstly, then it showed the causes of late cracks on concrete by theoretical calculation, the result provided a simple theoretical calculation method to avoid concrete fissure. The construction methods to control the fissure was proposed: early strengthening cooling, managing maximum temperature of concrete through lately heat preservation, and overtime to preserving concrete moisture for controlling the late strain on mass concrete. This research has a great significance for controlling the fissure.
Comprehensive difference of temperature drop Tensile strength Loop temperature stress Tensile stress of surface Fissure
Yu Zhuo Sun An Hai Yi Jie Lin Peng Qiao
Shandong water polytechnic college, Rizhao, P.R.China
国际会议
上海
英文
1056-1059
2011-10-21(万方平台首次上网日期,不代表论文的发表时间)