《钢结构施工及质量验收规程》条文说明

广东省标准钢结构施工及质量验收规程DBJ/T 15-170-2019条文说明编 制说明《钢结构施工及质量验收规程》 DBJ/T15-170-2019，经广东省住房和城乡建设厅2019年11月5日以第67号公告批准、发布。本规程在编制过程中，编制组经广泛调查研究，认真总结了工程实践经验，参考了有关国际标准和国外先进标准，并以多种方式广泛征求了有关单位和专家的意见，对主要问题进行了反复讨论、协调和修改。为了便于广大设计、施工、学校等单位有关人员在使用规范时正确理解和执行条文规定，编制组按章、节、条顺序编制了本规范的条文说明。对条文规定的目的、依据以及执行中需注意的有关事项进行了说明。但是，本条文说明不具备与标准正文同等的法律效力，仅供使用者作为理解和把握规范规定的参考。在使用过程中如果发现条文说明有不妥之处，请将有关的意见和建议反馈给中建钢构有限公司。129目次3基本规定.........................................................................................................................13224施工阶段设计.................................................................................................................13334.1一般规定.................................................................................................................13334.3施工阶段结构分析...............................................................................................13334.4结构预变形...........................................................................................................13444.5工艺设计.............................................................................................................135354.6深化设计.............................................................................................................136365材料...............................................................................................................................137375.1一般规定...............................................................................................................137375.2钢材.....................................................................................................................137375.3焊接材料.............................................................................................................138385.4连接紧固件.........................................................................................................138385.6其它材料...............................................................................................................13995.7材料管理和储存...................................................................................................14006零部件加工.....................................................................................................................14116.2放样和号料...........................................................................................................14116.3切割.......................................................................................................................14226.4矫正和成型...........................................................................................................14226.5边缘机加工...........................................................................................................14336.6制孔.......................................................................................................................14336.7球节点加工.........................................................................................................144446.8铸钢件.................................................................................................................144447构件组装.......................................................................................................................145457.1一般规定.............................................................................................................145457.2部件拼接.............................................................................................................145457.3构件组装.............................................................................................................145457.5构件端部加工.....................................................................................................146468钢结构焊接.....................................................................................................................14998.1一般规定.................................................................................................................14998.2焊接材料...............................................................................................................14998.3焊接连接...............................................................................................................14998.4焊接工艺...............................................................................................................15008.5现场焊接...............................................................................................................15118.6焊接质量检验.......................................................................................................15229紧固件连接...................................................................................................................154549.2摩擦面处理.........................................................................................................154549.3普通螺栓连接.....................................................................................................154549.4高强度螺栓连接.................................................................................................1545410钢结构预拼装.............................................................................................................1575710.1一般规定...........................................................................................................1575710.2实体预拼装.......................................................................................................1575713010.3数字化预拼装...................................................................................................1575710.4质量验收...........................................................................................................1575711包装、标记及运输.......................................................................................................159911.1包装.....................................................................................................................159911.3运输.....................................................................................................................159912单层多高层钢结构安装.................................................................................................16012.2施工工艺.............................................................................................................160013空间结构安装.................................................................................................................16213.1一般规定.............................................................................................................162213.2施工工艺.............................................................................................................162214压型金属板.................................................................................................................1656514.1一般规定...........................................................................................................1656514.2制作工艺...........................................................................................................1656514.3施工工艺...........................................................................................................1656514.4质量要求...........................................................................................................1656515涂装.............................................................................................................................1666615.1一般规定...........................................................................................................1666615.2防腐设计...........................................................................................................1666615.3表面处理...........................................................................................................1676715.4防腐涂装.............................................................................................................169916施工测量.......................................................................................................................172216.2平面控制网.........................................................................................................172216.3高程控制网.........................................................................................................172217施工监测.....................................................................................................................1737317.1一般规定...........................................................................................................1737317.2监测仪器和设备...............................................................................................1737317.3数据采集与处理...............................................................................................1747417.4施工状态评估、预警与控制...........................................................................1747418工程资料管理.............................................................................................................1757518.1一般规定...........................................................................................................1757518.2工程文件编制的质量要求..