超高空钢箱梁排水管道悬挂安装技术  

Hanging Installation Technology of Super High Steel Box Girder Drainage Pipe

作　　者：范文成 王雨飞 张宇 宫新振 李辉 董崇 FAN Wen-cheng;WANG Yu-fei;ZHANG Yu;GONG Xin-zhen;LI Hui;DONG Chong(Jinan Kingyue Highway Engineering Co.Ltd.,Jinan 250000,China;CCCC Second Highway Engineering Co.Ltd.,Xi'an 710065,China;Jinan City Construction Group Co.Ltd.,Jinan 250000,China;Jinan Municipal Public Assets Management and Operation Co.Ltd.,Jinan 250000,China)

机构地区：[1]济南金曰公路工程有限公司,济南市250000 [2]中交第二公路工程局有限公司,西安市710065 [3]济南城市建设集团有限公司,济南市250000 [4]济南市政公用资产管理运营有限公司,济南市250000

出　　处：《公路》2024年第8期32-35,共4页Highway

摘　　要：齐鲁黄河大桥为下承式网状系杆拱桥,钢箱梁宽60.7 m,钢箱梁距地面最高距离为27.8 m。针对齐鲁黄河大桥的超高空钢箱梁的排水管道安装问题,研究出一种超高空钢箱梁排水管道悬挂安装技术,高效地解决了超高钢箱梁排水管道安装问题。此项技术具有快速方便、结构简单、费用较低等特点,为今后高空排水管道安装提供了参考。Qilu Yellow River Bridge is a through type reticulated tied-arch bridge.The steel box girder is 60.7 m wide and the maximum distance from the steel box girder to the ground is 27.8 m.Aiming at the problem of drainage pipe installation of ultra-high steel box girder of the Bridge,a hanging installation technology of ultra-high steel box girder drainage pipe is developed to effectively solve the problem of installing steel box girder drainage pipe on heights.This technology is fast,convenient,simple in structure and low in cost,and provides a reference for the future installation of drainage pipes in upper air.

关 键 词：桥梁工程 排水管道 施工安装 牵引系统 吊装作业平台 

分 类 号：U443.5[建筑科学—桥梁与隧道工程]