concrete board thickness的意思|示意

Laying certain thickness heated board can reduce the concrete surface tension stress effectively to prevent crack.

在混凝土表面铺设一定厚度的保温板可以有效的降低混凝土表面的拉应力，防止裂缝的产生。

In this article, the 3D static model is used to calculate the internal force in ground and foundation for different loads, thickness-raft , raft board concrete intensity on elastic ground.

本文分析了不同荷载、筏板厚度、混凝土强度等情况下，弹性地基上基础的地基内力和基础内力。