钢结构工程施工质量验收规范_GB50205-2001

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钢结构工程施工质量验收规范GB50205-2001


目 次
1 总 则........................................................................................ 9
2 术语、符号................................................................................. 10
2.1 术 语........................................................................................10
2.2 符 号........................................................................................11
3 基本规定.................................................................................... 12
4 原材料及成品进场 ...................................................................... 14
4.1 -般规定......................................................................................14
4.2 钢 材........................................................................................14
4.3 焊 接 材 料................................................................................15
4.4 连接用紧固标准件 .......................................................................15
4.5 焊 接 球..................................................................................16
4.6 螺 栓 球..................................................................................17
4.7 封板、锥头和套筒 .......................................................................18
4.8 金属压型板 ..................................................................................18
4.9 涂装材料......................................................................................18
4.10 其他............................................................................................19
5 钢结构焊接工程 .......................................................................... 20
5.1 - 般 规 定................................................................................20
5.2 钢构件焊接工程...........................................................................20
5.3 焊钉( 栓钉) 焊接工程....................................................................22
6 紧固件连接工程 .......................................................................... 24
6.1 - 般 规 定................................................................................24
6.2 普通紧固件连接...........................................................................24
6.3 高强度螺栓连接...........................................................................24
7 钢零件及钢部件加工工程 ............................................................ 27
7.1 - 般 规 定................................................................................27
7.2 切 割........................................................................................27
7.3 矫正和成型 ..................................................................................28
7.3 矫正和成型 ..................................................................................28
7.4 边 缘 加 工................................................................................31
7.5 管、球加工 ..................................................................................32
7.6 制 孔........................................................................................33
8 钢构件组装工程 .......................................................................... 36
8.1 - 般 规 定................................................................................36
8.2 焊接H 型钢..................................................................................36
8.3 组 装........................................................................................36
8.4 端部铣平及安装焊缝坡口 ............................................................37
8.5 钢构件外形尺寸...........................................................................37
9 钢构件预拼装工程 ...................................................................... 39
9.1 - 般 规 定................................................................................39
9.2 预 拼 装..................................................................................39
10 单层钢结构安装工程 ................................................................. 40
10.1 - 般 规 定..............................................................................40
10.2 基赐支承面.............................................................................40
10.3 安装和校正.................................................................................42
11 多层及高层钢结构安装工程 ....................................................... 46
11.1 -般规定.....................................................................................46
11.2 基赐支承面.............................................................................46
11.3 安装和校正.................................................................................48
12 钢网架结构安装工程 ................................................................. 52
12.1 - 般 规 定..............................................................................52
12.2 支承面顶板和支承垫块 .............................................................52
12.3 总拼与安装.................................................................................53
13 压型金属板工程 ........................................................................ 56
13.1 - 般 规 定..............................................................................56
13.2 压型金属板制作 .........................................................................56
13.3 压型金属板安装 .........................................................................57
14 钢结构涂装工程 ........................................................................ 59
14.1 - 般 规 定..............................................................................59
14.2 钢结构防腐涂料涂装 .................................................................59
14.3 钢结构防火涂料涂装 .................................................................60
15 钢结构分部工程竣工验收 .......................................................... 62
附录A 焊缝外观质量标准及尺寸允许偏差 ...................................... 64
附录B 紧固件连接工程检验项目 .................................................... 66
附录C 钢构件组装的允许偏差 ....................................................... 71
附录D 钢构件预拼装的允许偏差 .................................................... 81
附录E 钢结构安装的允许偏差 ....................................................... 82
附录F 钢结构防火涂料涂层厚度测定方法 ...................................... 88
附录G 钢结构工程有关安全及功能的检验和见证检测项目.............. 90
附录H 钢结构工程有关观感质量检查项目 ...................................... 91
附录J 钢结构分项工程检验批质量验收记录表 ................................ 92
本规范用词说明............................................................................. 106