With the characteristics of cost economy and facility safety, subway shielding door device has been widely used in domestic transportation facilities. However, there are some differences in the air tightness performan...With the characteristics of cost economy and facility safety, subway shielding door device has been widely used in domestic transportation facilities. However, there are some differences in the air tightness performance of the shield doors configured in each station, and the air tightness plays an important role in the air volume infiltrating into the key locations of subway station travel. Therefore, this paper takes the air tightness of subway shielding door as the research perspective, and tries to explore its detection method to ensure the safety of subway travel.展开更多
文摘With the characteristics of cost economy and facility safety, subway shielding door device has been widely used in domestic transportation facilities. However, there are some differences in the air tightness performance of the shield doors configured in each station, and the air tightness plays an important role in the air volume infiltrating into the key locations of subway station travel. Therefore, this paper takes the air tightness of subway shielding door as the research perspective, and tries to explore its detection method to ensure the safety of subway travel.