论人防工程非防护区设置的必要性与可行性

The Necessity and Feasibility of the Establishment of the Unprotected Area in the Air-raid Project

非防护区的设置应适用于平战结合的五级或六级集团式人防工程 ,其设置与否由工程的平时功能和经济效益、社会效益、环境效益所决定 ,同时非防护区的设置及其比例还取决于工程的战备功能、战备效益以及工程的平时消防安全 ,以便使其达到平时与战时功能的协调统一。根据郑州火车站广场人防工程的规划、设计、施工与使用情况 。

The unprotective area is suitable for five-degree or six-degree air-raid projects for peacetime and warfare. Whether to set up the unprotective area is determined by the usual economic, social and environmental benefits. Meanwhile,the unprotective area and its proportion are also determined by the need and benefit for warfare and also by the need for fire-protection. The essay is, on the basis of the program design, construction and operation of Zhengzhou railway station square’s underground project, to prove the necessity and feasibility of the unprojective area.