本文根据50片部分预应力混凝土静载试验梁的试验资料，着重讨论了预应力度和剪跨比对梁极限抗剪强度的影响。
This paper presented the test of 50 beams of partially prestressed concrete and 82 datum of the ultimate shear strength.
本文对采用线性与非线性抗剪强度的有限元法和极限平衡法分析堆石坝坝坡稳定性进行了比较。
In this paper, stability safety factors of the rockfill dam slope are compared by finite element method and limiting equilibrium method by the use of linear and nonlinear shear strength.
通过大量的室内抗剪强度试验，提出了卸荷比、临界卸荷比、极限卸荷比和强度残留率概念。
Through many direct shearing tests, shear strength of unloading was studied. The concept of unloading ratio and the residual strength were put forth.
对刚性桩加固路堤，复合抗剪强度极限平衡法不能反映不同位置单桩的破坏机理，将显著高估路堤稳定性。
Because it fails to consider the failure mechanism of single pile at different locations, the limit equilibrium method using composite shear strength will overestimate the embankment stability.
对刚性桩加固路堤，复合抗剪强度极限平衡法不能反映不同位置单桩的破坏机理，将显著高估路堤稳定性。
Because it fails to consider the failure mechanism of single pile at different locations, the limit equilibrium method using composite shear strength will overestimate the embankment stability.
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