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1)  cut of soil
土质路堑
2)  roadcut soil slope
路堑土质边坡
3)  soil road cutting slope
土质路堑边坡
1.
Study of regularity of variation of water content in shallow layer of soil road cutting slopes in seasonally frozen-ground region;
季冻区土质路堑边坡浅层含水率变化研究
4)  soil cut high slope
土质路堑高边坡
1.
A research of the soil cut high slope deformation characteristics based on centrifugal model tests;
土质路堑高边坡变形特性的离心模型试验研究
5)  soil-similar cutting slope
类土质路堑边坡
1.
The soil-similar cutting slope is one of the primary and important types of cutting slopes at present,its engineering properties are obviously different from the well-known soil slopes or rock slopes,so it\'s deformation and failure is the most difficult in geotechnical engineering.
为了解决在公路建设中遭遇的大量类土质路堑边坡的稳定性分析评价等问题,利用ANSYS有限元分析软件,结合有限元的强度折减理论,对类土质路堑边坡的失稳判据展开了研究。
6)  soft soil cutting
软土路堑
1.
Research purposes: Taking the design and construction of one side slope of the soft soil cutting on a new railway,the optimum scheme is presented through making discussion and Comparison of the merits and demerits of three schemes in the fields of economy,technology and construction for the purpose of providing reference to the similar project design and construction.
研究目的:以某新建铁路线的一处软土路堑边坡的设计及施工为背景进行研究,探讨其最佳加固措施。
补充资料:多种土质坝
      采用两种以上筑坝材料筑成的土坝。坝体包括防渗料和各种透水料。防渗料置于坝体中间或上游,再按排水过渡原则分别设置由中间向上下游,或由上游向下游透水性逐渐增大的坝壳透水料(见图)。这种坝适用于当地具备几种筑坝材料(包括从建筑物开挖出来的石碴),且必须用两种以上材料才能满足数量要求的情况。
  
  这种坝的优点:①可因地制宜充分利用包括石碴在内的当地各种筑坝材料;②土料用量比均质土坝少,因而施工受气候影响也相对小;③如防渗体设于上游,雨天可先填下游透水料争取工期;④坝内自防渗料起按由细到粗的排列过渡原则分区配置筑坝材料,有利于坝体排水,简化排水设施,使下游透水坝壳浸润线较低。如防渗体位于中间,当库水下降,上游透水坝壳的孔隙水迅速外排,上游坝坡可设计得比较陡。如防渗体位于上游,下游坝壳全为透水料,下游坝坡比较陡。综上所述,这种坝型比均质土坝节省工程量。其缺点是坝体由多种材料组成,工序复杂,施工干扰大。
  

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