大吨位履带吊车复合式基础施工技术研究  

Construction Technology of Composite Foundation of Large Tonnage Crawler Crane

作　　者：尹华松 张正山 赵龙 Yin Huasong;Zhang Zhengshan;Zhao Long(Construction and Erection Engineering Co.Ltd.,the Third Bureau Group Company of China Railway,Taiyuan,Shanxi 030006)

机构地区：[1]中铁三局集团建筑安装工程公司,山西太原030006

出　　处：《江西建材》2020年第5期147-148,150,共3页Jiangxi Building Materials

摘　　要：以安亭西站旅客天桥营业线工程为例,介绍了下跨多条铁路营业线的人行天桥整体吊装时的地基承载力要求,提出了大吨位履带吊车复合式基础施工技术,并系统阐明了其施工流程及关键技术,可为同类工程施工提供参考和借鉴.Taking the passenger overpass business line project of Anting West Railway Station as an example,the foundation bearing capacity requirements of the whole hoisting of the pedestrian overpass across multiple railway business lines is introduced,and the composite foundation construction technology of large tonnage crawler crane is presented,whose construction process and key technology are also systematically expounded.The construction technology can provide reference and reference for the construction of similar projects.

关 键 词：履带吊车 复合式基础 地基承载力 施工技术 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]