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徐变对混凝土坝的应力、应变影响较大 ,文章针对沙牌碾压混凝土拱坝埋有正、倒垂线及一定数量应力应变计的特点 ,提出一种反演沙牌坝体碾压混凝土徐变度的方法 ,并研制了相应的计算程序。
Creep has a great influence on the stress and strain of concrete dam. According to the characteristics of Shapai RCC arch dam buried in positive and negative vertical and a certain number of stress-strain gauges, Creep method, and developed a corresponding calculation program.