Prandtl-Vesic of ultimate bearing capacity of strip foundation belongs to the plane strain problems, which adopt step superposition method to obtain the formula of ultimate bearing capacity.
勃郎特-维西克研究的条形基础极限承载力属于平面应变问题，采用分步叠加法，求得地基极限承载力公式。
It is researched that the ultimate flexural capacity of external prestressed composite steel-concrete beams in ultimate limit state of carrying capacity, and the relevant formula are derived.
研究了体外预应力钢-混凝土组合梁在承载能力极限状态下的抗弯承载能力，提出了相应的计算公式。
The formula of Terzaghi ultimate bearing capacity of foundation based on Mohr-Coulomb strength theory does not take the influence of intermediate principal stress into account.
利用双剪强度理论，考虑中间主应力影响的特点，导出太沙基地基极限承载力公式。
The Formula of ultimate flexural capacity is given according to Plastic Principle.
通过塑性铰理论，推导了加固后梁的承载力计算公式。
This formula can be used to estimate the final ultimate-bearing capacity of the pile.
应用该公式可估算出预制桩单桩最终极限承载力。
The experience formula to calculate the ultimate bearing capacity is obtained.
推导出了计算钢管煤矸石砼偏心受压构件承载力的经验公式；
The experience formula to calculate the ultimate bearing capacity is obtained.
推导出了计算钢管煤矸石砼偏心受压构件承载力的经验公式；
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