论文部分内容阅读
一、高层建筑发展趋势国外近代高层建筑是在十九世纪产业革命后逐步发展起来的。美国发展早、层数高、数量多;其他各国发展高层建筑是近三十几年的事。1950年以前,大多是20层以下的;五十年代,以10～30层居多;六十年代,建30～50层的不少;七十年代,超过50层的建筑大量涌现。国外高层建筑主要是住宅、旅馆、办公楼及工商业大楼。住宅一般在20层以下;旅馆一
First, the development trend of high-rise buildings Foreign high-rise buildings in modern times were gradually developed after the 19th century industrial revolution. The United States has developed early, has a high number of floors, and has a large quantity; the development of high-rise buildings in other countries is a matter of nearly 30 years. Before 1950, most of them were below the 20th floor; in the 1950s, they were mostly 10 to 30 floors; in the 1960s, they were built with 30 to 50 floors; in the 1970s, more than 50 floors of buildings emerged. Foreign high-rise buildings are mainly residential, hotel, office buildings and industrial and commercial buildings. The residence is generally below the 20th floor; Hotel 1