Calculation of Uplift Pressure on Underground Construction and Effective Stress Principle in Clay
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摘要: 通过理论分析,指出地下建筑物的浮力与地下水的赋存形态及其运动有关;有效应力原理对于粘性土同样是适用的,因而粘土地基浮力一般应与其孔隙率无关。Abstract: Based on theoretical analysis, it is proposed that uplift pressure on underground construction is relative to distribution of underground water and its flowing. Effective stress principle is generally applicable to clay as well.
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Key words:
- perched water /
- phreatic water /
- artesian water /
- uplift pressure /
- effective stress principle
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