摘要
G213线高台公路段管养路段由于通车多年未进行养护维修,且重载车比例较高,交通量日益增大,该道路在不同路段存在多处龟裂、纵向及横向裂缝、拥包、车辙等病害。经调查研究,针对龟裂、纵向及横向裂缝,决定采取同步碎石封层进行处理,处理完成后,达到了预期效果。
Due to the lack of maintenance and repair for many years and the high proportion of overloaded vehicles,the management and maintenance section of G213 Gaotai Highway has an increasing traffic volume.This road has multiple cracks,longitudinal and transverse cracks,bumps,ruts and other diseases in different sections.After investigation and research,it was decided to adopt synchronous gravel sealing layer for cracking,longitudinal and transverse cracks.After the treatment was completed,the expected effect was achieved.
作者
李建华
Li Jianhua(Test and Testing Laboratory of Zhangye Highway Development Center in Gansu Province,Zhangye,China)
出处
《科学技术创新》
2024年第7期100-103,共4页
Scientific and Technological Innovation
关键词
龟裂病害
开裂病害
同步碎石封层
公路养护
cracking disease
cracking disease
synchronous gravel sealing layer
highway maintenance
