集土梯田断面要素计算探讨

Discussion on the calculation of the elements in the section of soil-collection terrace

集土梯田断面要素包括田面内挖填平衡部分,田面宽度和斜坡长,隔坡段宽度和坡长,田面挖填平衡部分宽度和坡长,土层厚度,田坎高度以及总填方断面积等。在分析各要素的关系,讨论最优隔坡宽度等问题的基础上,以具体例子做了描述。

The section elements of soil-collection terrace includes the equal parts to dig and fill,width of the terrace and the length of slope,width of partition slope and length,the width and length of the part to dig and fill,thickness of soil layer,hight of bank as well as section of the total fill cubic meters.According to the analysis to the relatioship of key elements and the discussion on the optimum width of partition the paper gives a specific description.