摘要
结合乌鲁木齐市东进场快速路复合通道深厚筛砂坑地基处理实例,确定强夯法对其处理效果及具体施工参数,且施工时序需综合考虑复合通道中高架桥梁、综合管廊、管线等各构筑物地基处理方案,对类似地质条件的城市道路建设给予一定借鉴和指导作用。
Combined with the deep sieve sand pit subgrade treatment case of composite channel in Dongjinchang Expressway of Urumqi,its treatment effect by the dynamic consolidation and the detailed construction parameters are determined,and in addition,the construction schedule should take into account the foundation treatment schemes of viaduct,utility tunnel,pipelines and various structures in the composite channel,which have a certain reference and guidance for the construction of the similar geological urban roads.
出处
《城市道桥与防洪》
2020年第3期141-144,M0016,共5页
Urban Roads Bridges & Flood Control
关键词
复合通道
筛砂坑
强夯法
施工关键技术
composite channel
sieve sand pit
dynamic consolidation
key construction technology
