临近地铁及110 kV电缆通道保护区围护桩施工技术  

Construction Technology for Retaining Piles Near Subway and 110 kV Cable Channel Protection Area

作　　者：耿军 罗国昭 王平峰 GENG Jun;LUO Guozhao;WANG Pingfeng(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2024年第10期46-50,共5页Yunnan Water Power

摘　　要：主要基于杭州市某市政公路工程实例对临近地铁段、临近110 kV电缆通道保护区围护桩施工技术进行总结,针对复杂的周边环境,地基承载力弱,与地铁隧道和110 kV电缆保护区距离较近等问题,提供了一种临近地铁及110 kV电缆通道保护区围护桩施工技术,既解决在复杂地质下围护桩的施工,还可减弱施工时对既有构筑物及周边管线的影响,保证了工程的经济效益及安全。This paper mainly summarizes the construction technology of retaining piles for adjacent subway sections and 110 kV cable channel protection areas based on an example of a municipal highway project in Hangzhou.In response to the complex surrounding environment,weak foundation bearing capacity,and close proximity to subway tunnels and 110 kV cable protection areas,this paper provides a construction technique for retaining piles near subway and 110 kV cable channel protection areas.It not only solves the construction of retaining piles in complex geological conditions,but also reduces the impact on existing structures and surrounding pipelines during construction,ensuring the economic benefits and safety of the project.

关 键 词：临近地铁 110 kV电缆通道保护区 地铁监测 位移监测 

分 类 号：TU473[建筑科学—结构工程] U415.6[建筑科学—土工工程]