大跨度大体积钢箱拱吊装施工技术

Lifting Construction Technology of Long Span and Large Volume Steel Box Arch

本文以新汴河虞姬大桥大跨度装饰钢箱拱施工为例,介绍了钢箱拱的吊装施工流程,在保证工程安全、质量及工期前提下,能够达到优化施工成本,积累施工经验,也为同类桥梁的施工提供了参考和借鉴。

This paper takes the construction of the large-span decorative steel box arch of the Yuji Bridge of Xinbianhe River as an example, introduces the hoisting process of the steel box arch. Under the premise of ensuring the safety, quality and construction period of the project, the construction cost can be optimized and the construction experience can be accumulated. It also provides reference for the construction of similar bridges.