不同直径的取土器对取样扰动的影响程度不同；

The disturbance of soil sample varies according to diameter of sampler.

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在水工程保护范围内，禁止进行爆破、打井、采石、取土等危害水工程安全的活动。

Within the protection zone for a water project, any act of blasting, sinking a well, quarrying rock, and collecting earth, which endangers the safety of the water project, shall be prohibited.

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这种施工过程中土体受到的原位施工扰动有别于现场取土、应力释放等引起的试样扰动；

The field disturbance during construction, such as the installing of vertical drain, was distinct from the sample disturbance.

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