震惊世界的汶川特大地震震害再次告诉我们建设防灾减灾的建筑是非常必要的。本文从地震震害的资料出发,阐述了应用防灾减灾技术建设的重要性和必要性。同时分别从耐震技术、制震技术、免震技术三个方法讲述了防灾减灾技术的原理。希望建筑者参考本文建设具有防灾减灾功能的建筑,从而减小地震震害。 The devastating Wenchuan earthquake that shocked the world once again tells us that building a disaster prevention and mitigation building is very necessary. Based on the data of earthquake damage, this paper expounds the importance and necessity of constructing disaster prevention and mitigation technology. At the same time, the principles of disaster prevention and reduction technologies are described respectively from the three methods of seismic technology, seismic technology, and seismic isolation technology. Hope that the builders refer to this article to build a building with disaster prevention and mitigation capabilities, thereby reducing the earthquake damage.