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北京地铁5号线崇文门车站(大跨暗挖车站)下穿既有运营地铁隧道的施工在国内属首次。通过多次论证、试验探索及工程实践,车站终于在满足既有线结构和运营安全的条件下顺利完成。
Beijing Subway Line 5 Chongwenmen Station (long-barred digging station) under the existing operation of subway tunnel construction in the country for the first time. Through numerous demonstrations, tests and exploration and engineering practice, the station finally completed satisfactorily under the condition of satisfying the existing line structure and operation safety.