水土压力统一计算理论的提出和发展

发布时间：2019-03-09 16:01

【摘要】：地下结构上水土压力的合算与分算既关系到基坑围护的设计,又关系到地下结构的抗拔桩设置。现场数据表明,砂性土采用水土压力分算是合理的,但黏性土采用水土压力合算是否合理一直是学术界与工程界争论的焦点问题。为解决争议,笔者提出了可以统一水土压力合算与分算的方法,作为一个逻辑上自洽的理论,实现了水土分算与合算之间的过渡,为水土合算提供了理论基础。回顾该理论的提出过程,对其合理性做了进一步说明,分析了该理论的学术价值和发展前景。
[Abstract]:The calculation and division of soil and water pressure on underground structure is related not only to the design of foundation pit envelope, but also to the setting of anti-pull pile of underground structure. The field data show that it is reasonable to calculate the soil and water pressure in sandy soil, but whether the combined calculation of soil and water pressure in clay soil is reasonable has always been the focus of debate between academic circles and engineering circles. In order to solve the dispute, the author puts forward a method which can unify the calculation and division of soil and water pressure. As a logical self-consistent theory, the transition between soil and water sharing and calculation is realized, which provides a theoretical basis for the combined calculation of soil and water. This paper reviews the process of putting forward the theory, explains its rationality further, and analyzes the academic value and development prospect of the theory.
【作者单位】：上海城建市政工程(集团)有限公司;
【分类号】：TU43

【共引文献】