摘要
目前高等级公路的建设进入了蓬勃发展的时期,但在工程建设中关于路基暗穴病害探测与处理仍是急待解决的一个重要课题。本文结合工程实际介绍了石灰土作为一种路基填筑材料,在处理湿陷性黄土路基的强度形成机理和施工技术,并着力说明在此过程中关键工序的操作工艺,对湿陷性地区的高速公路建设具有一定的借鉴意义。
Currently the construction of highway has entered into a period of vigorous development.But the treatment of roadbed hidden cave disease detection and treatment is still an important issue needed to be solved.Combining the project practice,the paper introduces the forming mechanism and construction technology of calcareous soil as a roadbed filling material in the treatment of collapsed loess roadbed.The due emphasis is given to its operation process at key process which will have some reference for the construction of collapsible area highway.
出处
《价值工程》
2010年第33期76-76,共1页
Value Engineering
关键词
高速公路
湿陷性土
路基施工
石灰土处理
highway
collapsed loess
roadbed construction
calcareous soil＇s treatment
