21孔现浇砼拱桥施工

玉带桥由西安市政设计研究院设计，邢台路桥建设总公司承揽施工。该桥是目前长江以北地区单跨径最大、孔最多的现浇砼圆拱桥．其7#孔跨越南水北调箱涵。目前玉带桥工程还在紧张的施工当中，施工中出现了许多新问题，并使用了许多新兴的施工方案加以解决，取得了很好的成效，值得推广。

Construction of Cast-in-place Concrete Arch Bridge with 21 Holes

Yudai Bridge is designed by Xi＇an Municipal Engineering Design ＆ Research Institute and constructed by Xingtai Highway ＆ Bridge Construction General Corporation. The bridge is a cast- in-place concrete circular arch bridge with the longest signal span and most holes in the area north of the Yangtze River. The No.7 hole of the bridge spans the box culvert of south-to-north water diversion project. At present, Yudai Bridge is constructed in a hurry, and many new problems appears in construction. Many new construction schemes are adopted to solve those problems, and the effect is very good.