气垫平台应用于黄河铁路大桥基础抢修工程方案的探讨

On the utilization of air cushion platform for the in crash repair of the foundation of Railway Bridge across Yellow River

本文针对郑州黄河铁路大桥处由沉积流沙形成的淤泥、软土表层，提出了两种既供运输又兼施工的气垫工程平台方案，以适应黄河中下游地区大桥平战时期实际临时桥墩抢修的迫切需要。

In this paper two concepts of air cushion working platform are proposed according to the soft mud surface and silt accumulation due to sand settling around the foundations of the Zhengzhou Yellow River railway bridge. The platform can be used both for material transportation and work-over, and can meet the urgent need for repairing of the foundations of the bridges in the middle and lower reaches of the Yellow River both in peacetime or in war.