裂土挡墙土压力分布探讨

A Preliminary Analysis of the Distribution of Lateral Pressure on Retaining Walls With Expansive Clay Backfill

在考虑裂土遇水膨胀,对挡墙产生膨胀压力的基础上,结合粘性土挡墙的土压力分布,提出了一种裂土挡墙土压力的计算方法。此法概念明确、计算简单、比较符合裂土工程性质的特点。

A new calculation method for the lateral pressure produced by expansive clay behind retaining walls is given in consideration of the swelling pressure of fissured clay on absorbing water combined with the distribution of lateral earth pressures of clay on retaining walls. This method being distinct in concept and simple in calculation is well suited of the engineering properties of fissured clay.