杭州亚运村市政道路浅埋地下结构周边路基设计研究  

Study on Design of Subgrade around Shallow-buried Underground Structures of Municipal Roads in Hangzhou Asian Games Village

作　　者：宋鑫 SONG Xin

机构地区：[1]同济大学建筑设计研究院(集团)有限公司,上海市200092

出　　处：《城市道桥与防洪》2020年第7期57-59,63,M0007,M0008,共6页Urban Roads Bridges & Flood Control

摘　　要：城市综合管廊口部等浅埋地下结构周边路基路面极易产生裂缝、差异沉降乃至错台等病害。以杭州亚运村市政基础设施工程为依托,对覆土较浅的地下结构,尤其是道路综合管廊口部周边路基设计进行研究。通过不同工况条件下的病害机理分析,结合工程建设经验,提出了基于病害预防的浅埋地下结构周边路基设计方案。The cracks, differential settlement, dislocation and other diseases are easily caused in the subgrade and pavement around the shallow-buried underground structures, such as the gateway of urban utility tunnel. Based on the municipal infrastructure project of Hangzhou Asian Games Village, the design of subgrade around the underground structures with shallow soil, especially the gateway of utility tunnel is studied. By analyzing the disease mechanism under the different construction conditions, combined with the engineering construction experience, the design scheme of subgrade around shallow-buried underground structure for disease prevention is proposed.

关 键 词：路基设计 浅埋地下结构 综合管廊口部 病害 亚运村 

分 类 号：U416.1[交通运输工程—道路与铁道工程]