Measuring soil pressure is an important item in engineering test.

土压力量测是工程测试中的重要内容。

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Pore water pressure in soil will change the effective stress of the soil;

孔隙水压力会改变土体中的有效应力；

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Pore water pressure in soil will change the effective stress of the soil;

孔隙水压力会改变土体中的有效应力；

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