舞阳河特大桥无支架缆索吊装施工工艺

Construction technology of erection with cableway in Wuyang river grand bridge

通过舞阳河特大桥上构箱拱的施工,主要介绍无支架缆索吊装大跨径拱桥的施工工艺和施工方法,对缆索吊装系统的总体布置和扣索系统进行了验算,得出了该吊装工艺经济效益和社会效益显著的结论。

Through the construction of box arch in Wuyang river grand bridge, the author mainly introduces the construction technology and construction method of large-span arch bridge erection with cableway, carries out checking computations on overall arrangement of cable erection system and cable system, and draws a conclusion that the erection technology has well economic and social benefits.