内容简介
工程建设地方标准编号∶DBJ/T13-302-2018住房和城乡建设部备案号∶J14548-2019
现浇混凝土空心楼盖应用技术规程
Technical specification for Cast-in-situ concrete hollow floor structure
2019-03-01实施
2018-12-18 发布
目 次
1 总则.................................................................................................1
2 术语和符号.....................................................................................2
2.1 术语..........................................................................................2
2.2 符号..........................................................................................5
3 材料.................................................................................................7
3.1 混凝土......................................................................................7
3.2 普通钢筋..................................................................................7
3.3 预应力钢筋及锚固系统......................................................... 7
3.4 填充体......................................................................................8
4 基本规定.......................................................................................13
4.1 结构布置原则........................................................................13
4.2 截面特性计算........................................................................13
4.3 房屋适用高度和抗震等级................................................... 16
4.4 抗震设计要求........................................................................19
5 结构分析方法...............................................................................21
5.1 一般规定................................................................................21
5.2 有限元法................................................................................22
5.3 空间等代框架法................................................................... 22
6 结构构件计算...............................................................................25
6.1 一般规定................................................................................25
6.2 设计计算原则........................................................................26
6.3 承载力极限状态计算........................................................... 27
6.4 正常使用极限状态计算....................................................... 29
7 构造规定.......................................................................................32
7.1 一般规定................................................................................32
7.2 柔性支承楼盖结构............................................................... 38
7.3 柱支承楼盖结构................................................................... 39
8 施工...............................................................................................42
8.1 一般规定................................................................................42
8.2 内置填充体............................................................................43
8.3 外露填充体............................................................................44
9 验收...............................................................................................45
9.1 一般规定................................................................................45
9.2 填充体安装............................................................................47
附录 A 填充体物理力学性能检验方法........................................ 50
附录 B 空心楼板自重、折实厚度、体积空心率计算................ 56
附录 C 施工流程.............................................................................57
本规程用词说明.................................................................................59
引用标准名录.....................................................................................60
附：条文说明.....................................................................................61