内容简介
DB32/T 3911-2020轻钢龙骨式复合剪力墙房屋建筑技术规程
Technical specification for light-gauge steel framed shear wallbuildings
2021-05-01实施
2020-12-21发布
目 次
前言....................................................................................................................................................................1
1 范围...................................................................................................................................................................1
2 规范性引用文件...............................................................................................................................................1
3 术语和定义.......................................................................................................................................................2
4 符号...................................................................................................................................................................5
4.1 作用及作用效应........................................................................................................................................5
4.2 设计指标....................................................................................................................................................6
4.3 几何参数....................................................................................................................................................7
4.4 计算系数....................................................................................................................................................8
5 材料与设计指标...............................................................................................................................................9
5.1 材料............................................................................................................................................................9
5.2 设计指标..................................................................................................................................................10
6 基本设计规定.................................................................................................................................................12
6.1 建筑设计原则..........................................................................................................................................12
6.2 结构设计原则..........................................................................................................................................14
6.3 荷载与作用..............................................................................................................................................15
6.4 构造的一般规定......................................................................................................................................16
7 结构及构件计算.............................................................................................................................................19
7.1 荷载效应与设计指标..............................................................................................................................19
7.2 轴心受拉构件..........................................................................................................................................23
7.3 轴心受压构件..........................................................................................................................................24
7.4 受弯构件..................................................................................................................................................27
7.5 拉弯构件..................................................................................................................................................34
7.6 压弯构件..................................................................................................................................................34
7.7 构件中的受压板件..................................................................................................................................38
8 连接计算与构造.............................................................................................................................................48
8.1 钢板与钢板的连接计算..........................................................................................................................48
8.2 钢板与建筑板材的连接计算..................................................................................................................50
8.3 连接构造..................................................................................................................................................51
9 墙体系统.........................................................................................................................................................51
9.1 一般规定..................................................................................................................................................51
9.2 墙体立柱设计计算..................................................................................................................................52
9.3 构造要求..................................................................................................................................................54
10 楼盖系统.......................................................................................................................................................62
10.1 一般规定................................................................................................................................................62
10.2 楼面托梁设计计算................................................................................................................................62
10.3 楼盖构造................................................................................................................................................62
11 屋盖系统.......................................................................................................................................................67
11.1 一般规定................................................................................................................................................67
11.2 设计规定................................................................................................................................................68
11.3 屋架构造................................................................................................................................................69
12 防火、保温、防腐与防潮...........................................................................................................................72
12.1 一般规定................................................................................................................................................72
12.2 防火........................................................................................................................................................73
12.3 保温........................................................................................................................................................73
12.4 防腐........................................................................................................................................................73
12.5 防潮........................................................................................................................................................74
13 制作、安装与验收.......................................................................................................................................74
13.1 制作........................................................................................................................................................74
13.2 安装........................................................................................................................................................75
13.3 验收........................................................................................................................................................77
附录 A （规范性附录）
确定冷弯薄壁型钢与建筑板材间的自攻螺钉连接件抗剪强度设计值的标准试验
.............................................................................................................................................................................80