土压力计算的条分法及程序设计

采用条分法计算支挡结构上的土压力，并编制了相应的计算机程序，分析及计算结果表明，采用条分法计算土压力．无论是对分层土还是对非直线型滑裂面都可以由一个程序完成计算．试算结果表明：当滑裂面为直线滑裂面时，条分法的计算结果与朗金土压力理论及库仑土压力理论的计算结果相同，即条分法计算土压力的可靠性得到了验证．

The Slice Method of Calculating Soil Pressure and Programming

This paper adopts the slice method to calculate the soil pressure of supporting structure and works out the corresponding computer program, the analyzed and computed results show that with the slice method calculating soil pressure, both the stratified soil and the nonlinear slip cracked face can accomplish the calculation by one program. The trial result shows: when slip crack face is a linear one, the calculated result of slice method is identical with that of Rankin's earth pressure theory and Coulomb's earth pressure theory, namely, the reliability of the slice method calculating soil pressure has been proved.