近幾年來，國內的經濟快速發展，導致土地價格急速上漲，有些民眾花許多精力工作所存的錢，有可能只能購買一棟房子，使得民眾對於購買房子一事顯得格外注重。況且房子的倒塌所損失不僅僅是金錢，有時甚至是生命。對於房屋倒塌的事件，大多數的學術研究都只與地震一起做深入探討，因為嚴重的地震災害通常都會有房屋的倒塌。房屋的倒塌並不局限於只有地震，可能還有各種因素的發生也會造成房屋的倒塌。本研究藉由風險管理之技術與軟體(RM2S)，我們可以清楚歸類出房屋倒塌的可能原因，並針對這些原因進行預防及改善，降低發生的機率及減輕造成的災害。

In recent years, the rapid development of domestic economy, leading to rapid rise in land prices,most people spend a lot of efforts to save the money, to buy a house. Moreover, the collapse of the house caused by earthquake is not just damage lost, and sometimes even life lost. For the collapse of the house, most of the academic research only with the earthquake to do in-depth discussion, because the serious earthquake disaster usually have housing collapse.The collapse of the house is not limited to only the earthquake, there may be a variety of factors will also cause the collapse of a house. This study is based on risk management techniques and software, we can clearly categorize the possible causes of housing collapse , them to prevent and improve these causes, to reduce the chances of occurrence and to mitigate the resulting disasters.