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四川省成都市成洛大道综合管廊结合道路改造工程将于2016年内开建。整个综合管廊起于三环路十陵立交,东接绕城高速成安渝立交内侧,全长约4.4km;采用外径9m,内径8.1m的盾构施工。根据入廊管线要求及管线安装空间、施工作业条件等,采用圆形断面(内径8.1m,外径9m),断面由“水电信舱”+“燃气舱”+“高压电力舱”+“输水舱”组成。据介绍,这是全国首个采用这么
Chengdu City, Sichuan Chenglu Avenue integrated corridor with road reconstruction project will be opened in 2016. The entire integrated pipe gallery starts from the Third Ring Road Shiling Interchange and the east Ring Expressway into the An Yu Interchange, with a total length of about 4.4km. It adopts a shield construction with an outer diameter of 9m and an inner diameter of 8.1m. According to the requirements of the pipeline and installation space pipeline installation, construction conditions, the use of circular cross-section (diameter 8.1m, diameter 9m), the section by the “water chamber ” “gas tank ” + “high-voltage electricity Cabin ”+ “ water tank ”. According to reports, this is the first country to adopt such a