铁道建筑技术
鐵道建築技術
철도건축기술
RAILWAY CONSTRUCTION TECHNOLOGY
2014年
11期
22-26
,共5页
电控液压自行%桥梁%挂篮%改进设计
電控液壓自行%橋樑%掛籃%改進設計
전공액압자행%교량%괘람%개진설계
electronic control hydraulic self-propelling%bridge%hanging basket%improved design
结合莞惠城际铁路东莞水道特大桥的工程实例，介绍了三角挂篮在电控液压自行、主桁架斜拉杆预紧、内模架后移、梁上反力架预压和外模采用不锈钢复合板等方面的改进设计方案。改进后的挂篮自重轻、挠度小、走行快捷、操作方便。
結閤莞惠城際鐵路東莞水道特大橋的工程實例，介紹瞭三角掛籃在電控液壓自行、主桁架斜拉桿預緊、內模架後移、樑上反力架預壓和外模採用不鏽鋼複閤闆等方麵的改進設計方案。改進後的掛籃自重輕、撓度小、走行快捷、操作方便。
결합완혜성제철로동완수도특대교적공정실례，개소료삼각괘람재전공액압자행、주항가사랍간예긴、내모가후이、량상반력가예압화외모채용불수강복합판등방면적개진설계방안。개진후적괘람자중경、뇨도소、주행쾌첩、조작방편。
Based on the engineering example of the super large bridge over Dongguan waterway on Dongguan to Huizhong intercity railway,the improved design scheme of triangular hanging basket in aspects of electronic control hydraulic self-pro-pelling,main truss preloading,internal mould base retroposition,reaction frame on the beam preloading,external form u-sing stainless steel composite plate is introduced.The improved hanging basket possesses some advantages,such as lighter deadweight,smaller deflection,rapider propelling and more convenient operation.
