湿陷性

• With the improvement of the west - china development , capital construction project in collapsible loess areas had been increased greatly in resent years
  随着我国对西部地区开发力度的加强，湿陷性黄土地区工程建设速度近年来有了很大的提高。
• The radius of the grouting is l ~ 1 . 5m , and the pressure is 0 . 1 ~ 0 . 2mpa . finally , proved by two engineerings , the grouting has a good effect , and is economic
  最后，通过工程实践证明，将注浆法应用于湿陷性黄土路基暗穴处理是可行的同时也是经济的。
• So it is very importance to research on the properties and the methods of subsoil treatment of collapsible loess , not only in theory , but also in project practice
  因此，对湿陷性黄土的土性及处理方法的研究不仅在理论上具有一定意义，而且具有重要的工程实践意义。
• As lime is a kind of low - priced construction material , using lime - loess cushion and lime - loess compaction pile to treat c ollapsible 1oess foundations can gain good technology economy effect
  石灰是一种廉价的建筑材料，用灰土垫层、灰土挤密桩处理湿陷性黄土地基可以取得良好的技术经济效果。
• Finally , this paper gives the contrast analysis of the whole effect of the power tamp treatment , it also point out the reliability and applicability of applying the power tamp method to the loess foundation treatment
  最后，对强夯处理前后效果进行了对比分析，指出了强夯法应用于湿陷性黄土地基处理的可靠性和适用性。
• Collapsible loess is one of the most widely ranged zonal soils in our country . it covers nearly 60 % of the total area of loess in china , which mainly distributes in the middle and downstream of yellow river
  我国湿陷性黄土的分布面积约占黄土分布总面积的60左右，大部分分布在黄河中游地区，是我国一种主要的，分布较广的区域性土。
• Most part of the north trunk line of wanjiazhai yellow river delivery project has to pass through the zone of collapsible loess , so the collapsibility of the loess foundation becomes the main engineering geological problem therein
  摘要山西省万家寨引黄工程北干线输水管线大部分地段通过黄土地区，黄土地基的湿陷性已成为主要的工程地质问题。
• This paper analyzes on , sums up and probes into some methods for the treatment of the collapsible loess , saturated loess , saturated silty sand and miscellaneous fill in the foundation engineering of the transformer stations in shanxi province
  对山西省变电站地基工程中常见的湿陷性黄土、饱和黄土、饱和粉细砂和杂填土的处理方法进行了分析、总结和探讨。