本文回顾了前人的钢筋砼板柱结点冲剪试验结果，分析了其所显示的裂缝开展过程和破坏形式。
The results of previous tests on the slab-column connections subjected to punching shear force are reviewed.
如果通过合理布桩可消除冲剪破坏，在给定配筋率的情况下，即可根据最大弯矩确定筏板的厚度。
If pile layout is reasonable to remove the possibility of punching failure , the thickness of piled raft can be simply determined under a certain reinforcement ratio.
根据X型圆管相贯节点的破坏模式，总结了相对应的三种分析模型环向模型、冲剪模型和剪切模型。
Based on the breakage mode of circular tubular X-joints, three analytic models are summarized: round-direction model, clash-cut model and cut model.
在考虑应力扩散的影响对抗剪有效作用下，提出了预应力筏板基础边柱合理的抗冲切承载力计算公式。
Compressive stress produced by horizontal prestressing tendons within the raft foundation has much to do with the effective prestress and punching shear capacity.
本文指出双向平板的冲切问题与单向板的抗剪问题是平板抗剪问题的特殊情况。
It is pointed out that punching shear of plate and shear of oneway plate are two special cases of shear resistance of plates.
同行业中率先引进数控剪、冲、折等先进设备，并自己配有静电喷涂车间。
The same industry took the lead in the introduction of numerical control cutting, punching, folding and other advanced equipment, and his workshop is equipped with electrostatic spraying.
同行业中率先引进数控剪、冲、折等先进设备，并自己配有静电喷涂车间。
The same industry took the lead in the introduction of numerical control cutting, punching, folding and other advanced equipment, and his workshop is equipped with electrostatic spraying.
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