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混凝土异形柱结构技术规程
目录
1 总则.................................................................................................................................................................3
2 术语和符号................................................................................................................................................3
2.1 术语..............................................................................................................................................................3
2.2 主要符号.....................................................................................................................................................4
3 结构设计的一般规定..........................................................................................................................7
3.1 结构体系..................................................................................................................................................7
3.2 结构布置..................................................................................................................................................9
3.3 结构抗震等级.......................................................................................................................................10
4 荷载和地震作用.................................................................................................................................11
4.1 竖向荷载................................................................................................................................................11
4.2 风荷载及雪荷载..................................................................................................................................12
4.3 地震作用................................................................................................................................................12
5 结构计算....................................................................................................................................................13
6 截面设计.................................................................................................................................................15
6.1 异形截面柱正截面承载力计算..........................................................................................................15
6.2 异形柱斜截面受剪承载力计算........................................................................................................17
6.3 异形柱框架梁柱节点核心区受剪承载力计算............................................................................19
7 结构构造.................................................................................................................................................22
7.1 一般规定................................................................................................................................................22
7.2 异形柱....................................................................................................................................................23
7.3 异形柱框架梁柱节点..........................................................................................................................26
8 异形柱结构的施工...........................................................................................................................29
附录A 底部大空间带转换层异形柱结构的设计规定..............................................30
附录B 异形柱结构的楼、屋盖..................................................................................................33
本规程用词用语说明..............................................................................................................................34
主要条文说明..............................................................................................................................................34