摘要
通过对下会站水电站大坝砼防渗面板进行最大水化热温度和收缩当量温差计算,估算砼浇筑后可能产生的温度收缩应力,以便于施工期间采取有效的技术措施,预防温度收缩裂缝的产生.
Through calculating the temperature of the most high hydration heat and the contraction equivalent temperature difference of the concrete watertight deck of the dam on Xiahmiken Hydropower Station ,We estimated the potential temperate contraction stress after the concrete was placed in order to adopt the relevent measure in the construction course and prevent the appearance of the temperature contraction crack.
出处
《江西水利科技》
2003年第2期79-82,共4页
Jiangxi Hydraulic Science & Technology