桥梁建设
橋樑建設
교량건설
BRIDGE CONSTRUCTION
2001年
2期
50-53
,共4页
铁路桥%拱桥%钢管拱%转体法架桥
鐵路橋%拱橋%鋼管拱%轉體法架橋
철로교%공교%강관공%전체법가교
北盘江大桥是第一座单线铁路上承式钢管拱桥，跨度为236 m。介绍钢管拱工厂单元制造、工地拼装焊接，钢管拱桥的转体结构、线形控制，以及半拱万吨单铰转体合龙的施工技术。
北盤江大橋是第一座單線鐵路上承式鋼管拱橋，跨度為236 m。介紹鋼管拱工廠單元製造、工地拼裝銲接，鋼管拱橋的轉體結構、線形控製，以及半拱萬噸單鉸轉體閤龍的施工技術。
북반강대교시제일좌단선철로상승식강관공교，과도위236 m。개소강관공공엄단원제조、공지병장한접，강관공교적전체결구、선형공제，이급반공만둔단교전체합룡적시공기술。
Beipanjiang Bridge is the first single track deck arch bridge made of steel-tubes, with a spanlength of 236 m. In this paper, the method of factory-manufacture of the elements of steel-tube arch ribs, the welding tecnology in the job-site erection, the rotary structure of the steel-tube arch bridge, the control of the alignement as well as the method of closure with single-hinged rotary technology of the 10 thousand dwt halfarches are introduced.
