110 kV电缆混凝土沟迁改与基坑支撑永临结合设计  

Design of Permanent and Temporary Combination of 110 kV Cable Concrete Ditch Relocation and Foundation Pit Strut

作　　者：周慧 付守印 金雪莲 ZHOU Hui;FU Shouyin;JIN Xuelian(Nanjing Institute of Surveying,Mapping&Geotechnical Investigation,Co.,Ltd.,Nanjing Jiangsu 210019 China)

机构地区：[1]南京市测绘勘察研究院股份有限公司,江苏南京210019

出　　处：《江苏建筑》2025年第1期103-106,共4页Jiangsu Construction

摘　　要：文章以南京湖南路地下商业街项目为例,充分考虑110 k V电缆混凝土沟改迁与基坑临时支撑施工的工序及空间位置关系,提出了基坑临时水平支撑与电缆混凝土沟结构相结合的方式。计算表明,设计参数和方案能同时满足基坑的安全和电缆混凝土沟的变形控制要求,可为今后类似工程提供借鉴与参考。Based on the project of a commercial street under the Hunan Road,taking full account of the process and spatial position relationship between the relocation of the 110 kV cable concrete ditch and the construction of temporary support for the foundation pit,the combination of temporary horizontal strut for the foundation pit and cable concrete ditch structure is proposed.The calculation shows that the design parameters and schemes can meet the safety requirements of the foundation pit and the deformation control requirements of the cable concrete ditch,which can provide reference for similar projects in the future.

关 键 词：深基坑 逆作法 电缆混凝土沟 永临结合 水平支撑 

分 类 号：TU753[建筑科学—建筑技术科学]