pre-static load 预静载荷
The law shows that, along with the static pre-load increasing, the dynamical bending strength of concrete would go up to a peak value and then move downward to the static strength.
计算结果显示，不同细观骨料模型具有相似的规律，即随预静载增大，混凝土动弯拉强度上升，至一定峰值后回归到静载强度。
The design of cable dome is divided into three parts: pre-stressed calculation, static load applied calculation and variation load applied calculation.
索穹顶结构分下述三个状态进行计算：预张拉状态、施加屋面恒载时的计算和屋面活荷载作用下的计算；
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