大坡度条件下T梁单导梁架桥机的改装设计与应用  

Modification Design for Bridge Girder Erection Machine with Single Nose Beam on Steep Slope and Its Application

作　　者：刘林生 

机构地区：[1]中铁十九局集团第五工程有限公司,辽宁大连116100

出　　处：《石家庄铁道大学学报（自然科学版）》2011年第1期45-48,共4页Journal of Shijiazhuang Tiedao University(Natural Science Edition)

摘　　要：针对大坡度桥梁预制梁架设,以阿尔及利亚东西高速公路(中段)18公里桥为例,在原有架桥机基础上进行了改装设计,并采取其它工程措施保证了架梁的速度、质量和安全,使大坡度T梁架设工作得以顺利完成。In accordance with erecting precast beams in the steep slope bridge,taking the Algerian East-West Highway（middle） 18 km bridge as an example,an old bridge girder erection machine was modified in order to meet the demands in construction and other engineering measures taken to ensure speed and quality and safety of the girder erection.At last the T beam erection with steep slope was successfully completed.

关 键 词：架桥机 改装设计 T梁 大坡度桥 

分 类 号：U445[建筑科学—桥梁与隧道工程]