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Company supervised project introduction - Yan An - Yan Chuan highway and the Yellow River Bridge
Date Uploaded:2020/3/15

Company supervised project introduction - Yan An - Yan Chuan highway and the Yellow River Bridge

 

Yan An - Yan Chuan highway starts from the north of Yan an City - Majiagou, through a hub interchange to connect the Baomao Expressway, and then extends east to Yanchuan County Liujiaban, through a super long Bridge to go across the Yellow River until it reaches Zhilidi in shanxi province. The total length of the highway is 116.52 km, with a total investment of 10.62 billion yuan. The project supervision service period is 48 months.

 

The highway project resident engineer office of Shandong Great Supervision and Consultation Co., Ltd. is tasked to supervise the construction work of the 19th and 20th contract sections with a total length of 7.79 km. The construction contract price is 745.5 million yuan; the construction period is 24 months. The quantity of works includes 3.8917 million cubic meters of subgrade earthwork; 2876 meters long /18 bridges; 2077.9 meters long /2 tunnels and 1 main line toll station.

 

The Yellow River Bridge is the most representative part of this highway project in terms of engineering work control. The total length of the bridge is 1072 meters, from Yanchuan, Shaanxi, Liujiaban across the Yellow River to Yonghe, Shanxi Zhili. The highest pier column is 149 meters, two times higher than the now so called highest pier of the Danning Matouguan Yellow River Bridg. It is a (88+ 4*160+ 88) meters long prestressed concrete continuous steel bridge, the lower main pier is thin-walled hollow pier, the separation pier is hollow pier, pile foundation; the upper part of the approach bridge is 25 m prestressed concrete continuous box girder, the lower part is hollow pier, column pier, pile foundation; the abutment is column abutment pile foundation.


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Address: No.2 Wenquan Mingzhu,Wenquan,Weihai,Shandong,China
Tel: +86 631-5376157; Contact Person: Ms Li Yan Yan; Fax: +86 631-5282157; Mobile: 86+18669346596; Email:1962888381@qq.com
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