土工格栅复合碎石垫层在软基处理中的应用  

Application of Composite Broken Stone Hardcore of Geogrid in Soft Foundation Treatment

作　　者：朱得斌[1] ZHU De-bin(Department of Engineering Management, Shanxi Traffic Vocational and Technical College, Jinzhong 030600, Chin)

机构地区：[1]山西交通职业技术学院工程管理系,太原市030031

出　　处：《北方交通》2018年第2期52-54,共3页Northern Communications

摘　　要：软土地基承载力低,稳定性差,设计与施工中处治措施不当会导致路基沉降,破坏道路结构。在某高速公路软基处理中,采用土工格栅复合碎石垫层的处治方法,通过对处治后的路基进行沉降观测,达到了预期的效果,可以为施工一线提供一定的经验参考。The soft foundation is with low bearing capacity and poor stability. Improper treatment measures in the design and construction will lead to subgrade settlement and destruction of road structure. During the soft foundation treatment of an expressway, the treatment method with the composite broken stone hardcore of geogrid is as to provide a certain experience reference for the main construction.

关 键 词：土工格栅 碎石垫层 软基处理 

分 类 号：TU471.8[建筑科学—结构工程]