翻车机房基坑选型及支护结构变形受力分析  

Type Selection of Foundation Pit and Deformation Stress Analysis of Retaining Structure in Car-dumper House

作　　者：武霄[1] 徐小明[1] 曹胜敏[1] Wu Xiao;Xu Xiaoming;Cao Shengmin(CCCC First Harbor Consultants Co.,Ltd.,Tianjin 300222,China)

机构地区：[1]中交第一航务工程勘察设计院有限公司,天津300222

出　　处：《港工技术》2019年第1期34-36,共3页Port Engineering Technology

摘　　要：本文通过论述翻车机房的功能及规模,从空间利用率、施工效率、安全作业等方面进行了对比分析,依托在工程地质条件、支护结构和开挖工况等条件相类似的圆形及矩形基坑工程,从支护结构沉降、位移和内力三个方面对比分析了实测数据,验证了圆形结构的拱效应优势,为类似工程提供了经验参考。The functions and scale of car dumper houses are compared and analyzed from the aspects of space utilization,construction efficiency and safe operation.Based on the circular and rectangular foundation pits with similar geological conditions,retaining structure and excavation condition,the measured data involving the settlement,displacement and internal force of the retaining structure are analyzed to verify the advantage of arch effect of the circular structure,and provide a reference for similar projects.

关 键 词：选型 空间效应 支撑内力 变形分析 翻车机房 

分 类 号：TU753[建筑科学—建筑技术科学] TU942