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随着城市建设发展速度的加快,建筑用地呈现出前所未有的紧张状态,因此,地下建筑工程的大量投入,不但缓解了地面空间的压力,也有效提升了城市基础建设的发展水平。然而,地下建筑的安全问题却始终是城市建设的心腹大患,地下空间相对密闭,疏散逃生相对复杂,这就为工程的防火问题提出了新的难点,也是地下建筑工程中一直反复探讨的焦点。
With the rapid development of urban construction, land for construction has shown an unprecedented tension. Therefore, a large amount of investment in underground construction not only relieves the pressure on the ground space, but also effectively enhances the development level of urban infrastructure. However, the safety problem of underground buildings is always a serious problem for urban construction. The underground space is relatively closed and the evacuation and evacuation are relatively complicated. This poses new difficulties for the project’s fire prevention and also has been the focus of repeated discussions in underground construction projects.