plastic collapse load 塑性破坏荷载
load to collapse 载重崩溃 ; 加荷破坏
collapse e load 损毁荷载
loess self load collapse 黄土自重湿陷
A zero-curvature criterion is proposed to determine the practical collapse load.
本文提出一种确定实际极限载荷的零曲率准则。
Casing damage is the bottleneck problem for oil and gas production. Reasonable design of collapse load is vital to the life of casing.
套管损坏是制约油气生产的瓶颈问题,而套管外挤载荷设计合理与否对套管寿命具有决定性的作用。
The cylindrical shell with various boundary condition are considered. The formulae of collapse load, stress field and velocity field and the judgement equations for long or short shells are given.
分析了在各种边界条件下的圆柱壳,给出了极限载荷、应力场和速度场的全部公式以及长壳和短壳的判断公式。
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