大跨地下车库屋盖梁布置设计探讨  

Discussion on layout design of roof beam of long-span underground garage

作　　者：邓天山 DENG Tianshan(Gansu Architectural Design and Research Institute Co.,Ltd.,Lanzhou 730070)

机构地区：[1]甘肃省建筑设计研究院有限公司,甘肃兰州730030

出　　处：《中国建材科技》2022年第2期142-143,75,共3页China Building Materials Science & Technology

摘　　要：为降低地下车库的建设成本,地下车库屋盖的梁布置选择尤为重要。地下车库的开间一般并排停放3辆车,跨度为8.10~8.40m,针对大跨柱网的梁布置方案,通过屋盖板厚、梁截面、次梁布置等对地下车库屋盖的用钢量、单方混凝土用量、模板用量等进行分析,展开各方案的经济性对比。In order to reduce the construction cost of underground garage, the selection of beam layout of underground garage roof is particularly important. In general, three cars are parked in the bay of underground garage, with a span of 8.10~8.40m. In view of the beam layout scheme of large span column grid, through the roof slab thickness, beam section and second beam layout, the consumption of steel, concrete per cubic meter and formwork of underground garage is analyzed, and the economic comparison is carried out.

关 键 词：地下车库 大跨柱网 屋盖设计 含钢量 混凝土用量 

分 类 号：TU318[建筑科学—结构工程]