建筑坍塌这个术语经常与自然灾难(例如地震)发生后的大规模城市搜索和救援相联系。本世纪初的确发生了许多自然灾难,媒体对此都做了详细的报道,通常可以看到,这种救援活动都是由专业搜索和救援(USAR)人员进行的。当然,USAR队通常由国家资助并接受专门培训,因此,可应对世界任何区域的灾情。他们定期参加相关的训练课程和大规模演练,从而可不断发展其建筑坍塌救援技能和USAR战术。除了学习特种技能外, The term building collapse is often linked to mass urban search and rescue after a natural disaster such as an earthquake. Many natural catastrophes did occur at the beginning of this century. The media made detailed reports about this. It is common to see that such rescue activities were conducted by professional search and rescue (USAR) personnel. Of course, USAR teams, which are usually funded by the state and trained specifically, can deal with disasters in any part of the world. They regularly participate in related training courses and large-scale exercises to continuously develop their building collapse and rescue skills and USAR tactics. In addition to learning special skills,