Dalian Metro

  • 网络大连地铁
Dalian MetroDalian Metro
  1. According to the first and second levels of fuzzy systematic evaluation method , systematical analysis of the safety level of Dalian metro project is made which shows the safety level of Dalian metro is " qualified " and there is some possibilities for safety accidents .

    通过一、二级模糊安全综合评价对大连地铁项目安全水平进行了系统的分析,得出了大连地铁的安全等级为合格,并有发生安全事故的可能。

  2. Subsea tunnel in Dalian Bay , metro Line 1 and 2 in Dalian City are being built now , all these are typical underground engineering items , geologic survey results show that , projects above all go through limestone rock formation .

    在建的大连湾海底隧道、大连地铁一号、二号线均是典型地下工程项目,大连地质勘察结果显示,上述工程均通过石灰岩岩层。