乌江P-F-C吊拉组合桥施工工艺研究

The construction method research of the Wujiang P F C cable stayed and suspension cambination bridge

笔者介绍乌江Ｐ－Ｆ－Ｃ 吊拉组合桥采用缆吊平台替代猫道架设主缆、１００ ｔ 箱梁缆吊悬拼工艺及斜拉桥拉索分束张拉等一系列施工新工艺， 可供同行专家和工程技术人员参考．

Wujiang Cable stayed and Suspension Combination Bridge is a new type of bridge which combines cable stayed bridge and suspension bridge together,and it is also the first bridge of this type in the world.To build the bridge,some new ideas were brought forth in the design of the bridge,and new materials and technology were abopted.The article has intruduced the construction method of using cable platform instead of cate way,erecting 100 tons of box girder with cableway and cantilever assmblage,tensioning the stays of the cable stayed bridge by different times.