栈桥深水基础桥梁施工技术

Constructional technology of deep water basic bridge of tressel

新长铁路长江轮渡工程长江北栈桥是新长铁路的重难点工程 ,由中铁十二局集团第三工程公司施工 ,我们通过采用深水沉桩、防水钢围堰、膺架法架设钢桁梁等先进的施工技术 ,成功地解决了深水基础桥梁施工中的技术难题 ,保证了质量和工期 ,首次打破铁道总公司系统无长江栈桥施工的记录。

The construction of Changjang river north tressel in Changjang ferry project is an important and difficult project of Xinchang railway construction, which is constructed by the Third Engineering Co. Ltd, the 12th Bureau Group of China Railway. We succeed in solving difficult technologic problems in construction of deep water basic bridge by using the advanced constructional technology such as sinking piles in deep water, waterproof steel cofferdam, erecting steel truss beam with rack on chest etc, ensure quality and time limit for the project, and break the record of which there was no construction of Changjang tressel in railway general corporation system the first time.