高层建筑历来被视为城市现代化和繁荣的标志，也是现代化城市景观的一个重要内容。目前我国己建成２０层以上的高层楼厦８０００余幢，这一速度在国际上也是空前的。据建设部专家介绍，我国各大中城市尤其是沿海和经济特区、开发区等新建城市，百米以上的高层建筑如雨后春笋般? High-rise buildings have always been regarded as a symbol of urban modernization and prosperity, and also an important part of modern urban landscape. At present, China has built more than 8,000 high-rise buildings with more than 20 floors, and this speed is unprecedented in the world. According to the experts of the Ministry of Construction, high-rise buildings over 100 meters in size have sprung up in major cities in China, especially in newly built cities such as coastal areas and special economic zones and development zones.