RELIABILITY APPRAISAL OF SUPERSTRUCTURE OF A BUILDING FOR CAR-DUMPING MACHINE
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摘要: 某翻车机房系钢排架结构,设有桥式吊车,跨度较大。结合技术改造对机房上部结构进行可靠性鉴定,提出鉴定结论,对锈蚀靴梁式柱脚及屋面荷载减轻后屋架系杆的设计等问题给出合理建议。Abstract: The building of car-dumping machine is a larger-span steel bent frame structure,where bridge crane is erected.Before technical reform,a reliability appraisal of the building's superstructure is done and a conclusion is also proposed.Finally,rational suggestions on design of roof tie bars are proposed after decreasing loads on column base and roof.
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Key words:
- building for car-dumping machine /
- reliability appraisal /
- pedestal
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[2] GBJ 144-90 工业厂房可靠性鉴定标准 GB/T 50344-2004建筑结构检测技术标准 [3] GB 50009-2001,2006版建筑结构荷载规范 [4] GB 50017-2003钢结构设计规范 [5] CECS 102:2002门式刚架轻型房屋钢结构技术规程 [6] 包头钢铁设计研究院.钢结构设计与计算.北京:机械工业出版社,2006
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