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中铁四局——地铁施工的排头兵负责路段:青岛火车站、青岛火车站至人民会堂站区间、人民会堂站、人民会堂站区至汇泉广场站区间,一共是两个车站两个区间。青岛火车站是青岛市地铁一期工程3号线的起点站,该站点将进行地下三层三层明挖加两端暗挖结合的施工方法。青岛火车站至人民会堂站区间设置施工竖井一座。这一工程段沿线经过城市繁华地段,行人、车辆多,施工环境复杂;火车站紧临28层高层建筑,控制难度大;车站周边保护的建筑及古树文物多,保护技术难度高等。
China Railway Fourth Bureau - the vanguard of subway construction Responsible for the road sections: Qingdao Railway Station, the railway station to the People’s Hall, the People’s Hall station, the People’s Hall to Huiquan Square station interval, a total of two stations two sections. Qingdao Railway Station is the starting point for Line 3 of Qingdao Metro Phase I project. The site will carry out three underground excavation and two underground excavation combined with construction methods. Qingdao Railway Station to the People’s Hall station set up a construction interval shaft. The section of this project passes through the bustling urban areas with lots of pedestrians and vehicles, and the construction environment is complex. The railway station is close to the 28-storey high-rise building and it is very difficult to control. Many buildings and ancient relics are protected around the station, and the protection technology is more difficult.