high strain dynamic tests 高应变动力试验
The plane-section assumption was not congruous in low strain dynamic tests on pipe piles, so the propagation of stress wave couldn't be expressed by 1D wave equation.
管桩低应变检测时，平截面假定并不满足，应力波的传播不能简单地用一维波动方程描述。
The three-dimensional effects of pile head and applicability of plane-section assumption are main problems in low strain dynamic tests on cast-in-situ concrete thin-wall pipe piles.
现浇薄壁管桩低应变检测时，存在桩头三维效应以及平截面假定的适应性问题。
The tests include compaction test, unconfined compression test, dynamic strength and dynamic strain test and so on.
包括击实试验、无侧限强度试验、动应变和动强度试验等。
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