论文部分内容阅读
几年来预应力V形折板(简称折板)得到了推广应用,最大跨度已达24米,国家建委建筑科学研究院已经组织编制了工业厂房结构构件重复使用图集。今年七月二十八日唐山丰南一带发生强烈地震,波及天津北京地区,使折板结构经受了地震实践的检验。八月下旬,我们先后赴唐山、古冶、塘沽、天津,对地震之后折板结构的情况进行调查,现将古冶、塘沽、天津有关情况简介如下:
In the past few years, prestressed V-shaped folded plates (referred to as folded plates) have been popularized and applied, and the maximum span has reached 24 meters. The National Construction Engineering Research Institute has organized and compiled the atlas of repetitive use of structural components of industrial plants. On July 28 this year, a strong earthquake occurred in the Fengnan area of Tangshan, which affected the Beijing area of Tianjin and subjected the folded plate structure to seismic inspection. In late August, we went to Tangshan, Guye, Tanggu and Tianjin to investigate the situation of the folded plate structure after the earthquake. The briefings of Guye, Tanggu and Tianjin are summarized as follows: