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SP预应力空心板对承重墙体损伤分析
DAMAGE ANALYSIS OF MAIN WALLS DUE TO LARGE-SPAN PRESTRESSED HOLLOW SLAB
【摘要】 通过对某单层厂房大跨SP预应力空心板对承重墙体的裂缝损伤分析 ,讨论了此种墙体裂缝的特点及产生原因 ,并提出了可行的加固方案。最后提出了避免墙体出现这种裂缝的措施 ,可供设计和制定SP预应力空心板标准图集参考。
【Abstract】 On the basis of the analysis of crack damages of the main walls due to large-span SP prestressed hollow slab for a single-story workshop, the characteristics and the causes of the cracks in the walls were discussed in this paper, and a feasible reinforcing scheme was presented. A precaution was put forward which can be regarded as a reference for designing and establishing of standard collective drawing of SP prestressed hollow slab.
【关键词】 大跨预应力空心板;
有效支承长度;
墙体损伤;
【Key words】 Large-span prestressed hollow slab; Effective supporting length; Damage of wall;
【Key words】 Large-span prestressed hollow slab; Effective supporting length; Damage of wall;
- 【文献出处】 低温建筑技术 ,Low Temperature Architecture Technology , 编辑部邮箱 ,2002年01期
- 【分类号】TU312.3
- 【下载频次】35