悬索桥先导索架设方法在我国的创新和进展

Innovation and progress of erection method of pilot cable of the suspension bridge in our country

对我国悬索桥的发展进行了介绍,从先导索架设方法的创新和进展方面进行了论述,结合案例介绍了直升飞机架设法、遥控飞艇架设法以及火箭抛射法三种新架设方法的工艺,对大跨悬索桥的施工起到一定的借鉴作用。

The paper introduces the development of the suspension bridge in our country, discusses the innovation and progress of the erection method of the pilot cable, introduces the process of three kinds of the new erection method that are the helicopter method, the remote con trolled airboat method and the rocket mass ejection method combined with the examples, which proves the reference for the construction of the suspension bridge.