高层建筑火灾紧急逃生的DR技术研究

随着我国城市建设的迅速发展，城市人口密集，土地昂贵，城市的高层建筑和超高层建筑越来越多，这些高层建筑正朝着现代化、大型化、多功能化的方向发展，由于高层建筑楼层高，功能复杂，设备繁多，一旦发生火灾，火势迅猛，蔓延迅速，易形成立体燃烧，烟雾浓、毒气重，给扑救工作和人员疏散带来了很大的困难，虽然被困人员有多种逃生方法，但逃生难度大，风险也大，容易造成重大的经济损失和人员伤亡事故。DominoRope（DR）技术为被困人员紧急逃生提供了一种途径。

A domino-rope for evacuation tools from high-rise buildings

With the fast development of the urban construction,high density population,expensive land,more and more high-rise buildings and even skyscrapers stand out in cities.They are mostly up-to-dated,macro-scale operated and multi-functioned.Due to its high-rise floor,complicated function and various facilities, 3-dimensional burning,thick smog and toxic gas pose great threat to people's lives in case of fire.Therefore,evacuation and rescued word may be held up.It may cause a fatally economic loss and heavy casualties as well.Although there are many breaking-loose methods available for people in these buildings,they still face desperate situations and danger.This paper is to offer a more realistic and secure escaping method-Domino-Rope,which is a more effective approach to people trapped in a fire.