论文部分内容阅读
随着我国经济振兴和体育事业的发展,大跨度大空间结构的服务范围越来越广,结构型式也越来越多。如跨度在100m以上的大型体育馆,常采用悬索结构。一般中型体育馆则较多地采用网架结构,但钢材消耗指标比较高。用途最广泛,跨度在50m以下的小型体育馆、大厂房、大会堂、大仓库等空间结构,其选型更是多种多样,而且各有其优缺点。究以何种结构型式为最经济合理,是一个值得探讨的问题。由于钢筋砼薄壳结构具有良好的空间力学性能,整体性好。空间刚度大,承重结构与
With the development of our country’s economy and the development of sports, the service scope of large-span and large-space structures has become wider and wider, with more and more structural types. For large gymnasiums spanning more than 100 meters, suspension structures are often used. In general medium-sized gymnasiums, more grid structures are used, but the steel consumption index is relatively high. It is the most widely used and has a spatial structure of small gymnasiums, large workshops, halls, and large warehouses that span less than 50m. Its selection is more varied, and each has its own advantages and disadvantages. The study of what type of structure is the most economical and reasonable is a question worth exploring. Due to the good spatial mechanical properties of the reinforced concrete shell structure, the integrity is good. Large space stiffness, load-bearing structure and