摘要
介绍目前跨度最大、荷载最重的节段组拼型移动支架造桥机的方案比选、结构设计和施工控制。MZ64/3200型造桥机成功建造温福客运专线白马河特大桥跨度64m、重达3200t的预应力混凝土简支箱梁。
This paper introduces the comparison and selection, structural design and construction control of the overhead launching gantry which has the largest span and heaviest load at present. The 3200-t, 64-m span simply-supported PRC box girders of Baima River Bridge on Wenzhou-Fuzhou Railway were successful build by the MZ64/3200 Overhead Launching Gantry.
出处
《西部探矿工程》
CAS
2010年第12期178-181,共4页
West-China Exploration Engineering
关键词
箱形梁
造桥机
方案
设计
施工
box girder
overhead launching gantry
project
design
construction