散货堆场铁路卸车系统翻车机房地下结构设计  

Underground structure design of car dumper shed of railway unloading system in bulk yard

作　　者：杜振辉[1] 岳霖[1] 岳田 DU Zhen-hui;YUE Lin;YUE Tian(CCCC Harbor Engineering Consultants Co.,Ltd.,Beijing 100007,China)

机构地区：[1]中交水运规划设计院有限公司,北京100007

出　　处：《水运工程》2021年第10期241-244,255,共5页Port & Waterway Engineering

摘　　要：翻车机房是散货堆场重要的运输转运枢纽建筑物,内设大型翻车机、拨车机等重要设备,地下结构承受的荷载较大且复杂。为分析翻车机房地下结构设计中的重点和难点,结合徐州顺堤河作业区铁路专用线输送通道工程翻车机地下结构,采用通用结构有限元分析方法,从作用计算、作用组合、结构建模、结果后处理、构件设计等方面对翻车机房地下结构进行系统分析。结果表明,采用结构有限元分析软件进行整体分析是可行的;某些应力集中部位须先合理判断后再进行结构设计。The car dumper shed is an important transportation and transfer hub building in the bulk cargo yard,which is equipped with large dumpers,car pullers and other important equipment.The underground structure is complex with the large load.In order to analyze the key and difficult point of underground structure design of car dumper shed,we combine with the underground structure engineering of dumper in XuzhoUShundihe operation area,use the general structural finite element method,and systematically analyze the car dumper shed from the aspects of action calculation,action combination,structure modeling,result post-processing,element design,structure anti-floating design and etc.The results show that it is feasible to analyze structure as a whole by finite element analysis software,and some parts of stress concentration need to be reasonably judged before structural design.

关 键 词：翻车机房 地下结构 有限元 

分 类 号：U653.7[交通运输工程—港口、海岸及近海工程]