... constitutive relations 本构关系 linear elastic material 线弹性材料 mathematical derivation 数学推导 ...
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A new reflection wave method is presented for inspecting the pile integrity of the non-linear elastic material under the condition of low strain.
对非线性弹性材料桩身完整性检测的低应变反射波新方法进行了研究。
Suppose the investigated material is linear-elastic, the multi-force effect should satisfy the superposition principle.
假设研究的材料为线弹性，多个力作用效应符合材料力学叠加原理。
The exact solution of linear elastic fracture mechanics is suggested in this paper and the plastic zone of crack tip is calculated under the condition of strain-hardening of material.
本文从线弹性断裂力学的精确解出发，在考虑材料强化影响的情况下，计算出裂纹前缘的塑性区。
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