市政道路水泥稳定碎石基层裂缝防治研究  

Study on Prevention and Treatment of Cracks in Cement Stabilized Macadam Base of Municipal Road

作　　者：李超 王俊 段宇帆 杨博 LI Chao;WANG Jun;DUAN Yufan;YANG Bo(Sinohydro Bureau 10 Co.,Ltd,Dujiangyan,Sichuan,611830)

机构地区：[1]中国水利水电第十工程局有限公司

出　　处：《四川水力发电》2020年第1期44-47,共4页Sichuan Hydropower

摘　　要：水泥稳定碎石基层已被广泛应用到市政道路建设中,但其经常会出现裂缝现象而严重影响到市政道路的使用年限。如何减少和防治基层裂缝已成为道路建设工程急待解决的问题。针对市政道路中水泥稳定碎石基层裂缝产生的原因、裂缝形状、预防措施、补救措施进行了较为系统的阐述,旨在为类似工程水泥稳定碎石基层施工提供借鉴。Cement stabilized macadam base has been widely used in municipal road construction,however,cracks often occur and seriously affects the service life of municipal road.How to reduce and prevent the cracks in the base has become an urgent problem to be solved in the road construction project.In this paper,the causes,shape,preventive measures and remedial measures of the cracks in the cement stabilized macadam base of municipal roads are systematically described,in order to provide reference for the construction of cement stabilized macadam base of similar projects.

关 键 词：市政道路 基层 承重层 裂缝原因 预防 补救 

分 类 号：TU4[建筑科学—土工工程] TU7