摘要
以某高速公路的地基处理为工程实例,探讨含水量变化对湿陷性黄土地基处理的影响,总结了黄土湿陷性随含水量变化的特点及地基处治的应对措施。指出在设计阶段要以动态分析的方法,选择适宜的地基处治方案,当天然含水量接近湿陷极限含水量时,尤其要注重方案的适宜性。
Taking foundation treatment engineering of an expressway as example, the article discusses the influence of moisture content change on treatment of collapsible loess foundation, summarizes the charac？teristics of collapsibility loess changing with moisture content and the treatment measures of foundation. It points out that dynamic analysis technology should be adopted in the design stage, choose proper founda？tion treatment scheme should be chosen, and when the natural water content is close to the limit moisture content, the suitability of the scheme especially must be paid attention to.
出处
《交通标准化》
2014年第24期43-46,共4页
Communications Standardization
关键词
含水量
湿陷性黄土地基
湿陷极限含水量
动态分析
moisture content
collapsible loess foundation
limit moisture content
dynamic analysis
