“缺腿龙门吊”在桥跨中吊装T梁的应用  

Application of ‘Gantry Crane Without Leg’in Underslung Erection of T-beam among Bridge Span

作　　者：郭向斌 贲晓明[1] 纪清林[1] 

机构地区：[1]沈阳市市政建设工程公司,沈阳110015

出　　处：《辽宁交通科技》2005年第7期73-75,共3页Liaoning Communication Science and Technology

摘　　要：主桥预应力T梁安装与南北引桥预应力箱梁同时施工,在桥跨中吊装预应力T梁并横移T梁至运梁轨道。The prestressed T-beam of main bridge is erected together with prestressed box beam of approach bridge. In bridge span the prestressed T-beam is erected in suspesion and travelled transversely to beam conveying track.

关 键 词：缺腿龙门吊 桥跨中 预应力T梁吊装 预应力T梁 吊装 桥跨 龙门吊 应用 预应力箱梁 同时施工 

分 类 号：U442.54[建筑科学—桥梁与隧道工程] TU757.4[交通运输工程—道路与铁道工程]