钢结构工程施工技术标准

业精于勤荒于嬉,行成于思毁于随！精品文档，欢迎你阅读并下载！钢结构工程施工技术标准目次1术语......................................................................................................................................................................11.1术语..........................................................................................................................................................51.2标记..........................................................................................................................................................62、基础规则..........................................................................................................................................................72.1钢结构工程基础规则............................................................................................................................72.2钢网架的基础规则................................................................................................................................73、焊接工程..........................................................................................................................................................83.1正常规则..................................................................................................................................................83.2手工电弧焊............................................................................................................................................113.2.1施工预备....................................................................................................................................113.2.1.1技巧预备.................................................................................................................................113.2.1.2资料请求.................................................................................................................................113.2.1.3重要机具.................................................................................................................................123.2.1.4作业条件.................................................................................................................................123.2.2施工工艺流程............................................................................................................................133.2.3施工工艺操纵要点....................................................................................................................133.2.4注意事项....................................................................................................................................153.3CO2气体回护焊....................................................................................................................................163.3.1施工预备....................................................................................................................................163.3.1.1技巧预备.................................................................................................................................163.3.1.2资料请求.................................................................................................................................163.2.1.3重要机具.................................................................................................................................173.2.1.4作业条件.................................................................................................................................173.3.2施工工艺流程............................................................................................................................173.3.3施工工艺操纵要点....................................................................................................................173.3.4注意事项....................................................................................................................................203.4埋弧焊....................................................................................................................................................203.4.1施工预备....................................................................................................................................203.4.1.1技巧预备.................................................................................................................................203.4.1.2资料请求.................................................................................................................................213.4.1.3重要机具.................................................................................................................................223.4.1.4作业条件.................................................................................................................................223.4.2施工工艺流程............................................................................................................................223.4.3施工工艺操纵要点....................................................................................................................223.4.4注意事项....................................................................................................................................263.5螺柱焊接................................................................................................................................................273.5.1施工预备....................................................................................................................................273.5.1.1技巧预备.................................................................................................................................2713.5.1.2资料预备.................................................................................................................................273.5.1.3重要机具.................................................................................................................................273.5.1.4作业条件.................................................................................................................................273.5.2施工工艺流程............................................................................................................................273.5.3施工工艺操纵要点....................................................................................................................283.5.4注意事项....................................................................................................................................283.6品质验收规范........................................................................................................................................283.7制品回护................................................................................................................................................293.8平安请求................................................................................................................................................294、零部件及钢构件加工工程............................................................................................................................314.1放样及号料............................................................................................................................................314.1.1正常规则....................................................................................................................................314.1.2施工预备....................................................................................................................................314.1.3施工工艺流程............................................................................................................................314.1.4施工工艺操纵要点....................................................................................................................314.1.5注意事项....................................................................................................................................314.1.6品质验收规范............................................................................................................................324.2切割........................................................................................................................................................324.2.1正常规则....................................................................................................................................324.2.2施工预备....................................................................................................................................324.2.3施工工艺流程............................................................................................................................324.2.4施工工艺操纵要点....................................................................................................................334.2.5注意事项....................................................................................................................................334.2.6品质验收规范............................................................................................................................334.3改正以及成形............................................................................................................................................334.3.1正常规则....................................................................................................................................334.3.2施工预备....................................................................................................................................334.3.3施工工艺流程............................................................................................................................344.3.4施工工艺操纵要点....................................................................................................................344.3.5注意事项....................................................................................................................................354.3.6品质验收规范............................................................................................................................354.4边沿加工................................................................................................................................................354.4.1正常规则....................................................................................................................................354.4.2施工预备....................................................................................................................................354.4.3施工工艺流程............................................................................................................................364.4.4施工工艺操纵要点....................................................................................................................364.4.5注意事项....................................................................................................................................364.4.6品质验收规范............................................................................................................................364.4球管加工................................................................................................................................................3724.4.1正常规则....................................................................................................................................374.4.2施工预备....................................................................................................................................374.4.3施工工艺流程............................................................................................................................374.4.4施工工艺操纵要点....................................................................................................................374.4.5注意事项....................................................................................................................................384.4.6品质验收规范............................................................................................................................384.5制孔以及磨擦面解决................................................................................................................................384.5.1正常规则....................................................................................................................................384.5.2施工预备....................................................................................................................................384.5.3施工工艺流程............................................................................................................................394.5.4施工工艺操纵要点....................................................................................................................394.5.5注意事项....................................................................................................................................394.5.6品质验收规范............................................................................................................................394.7制品回护................................................................................................................................................404.8平安请求................................................................................................................................................405、钢构件组装及预拼装工程............................................................................................................................415.1正常规则................................................................................................................................................415.2焊接H型钢组装.....................................................................................................................................415.2.1施工预备....................................................................................................................................415.2.2施工工艺流程............................................................................................................................425.2.3施工工艺操纵要点....................................................................................................................425.2.4注意事项....................................................................................................................................425.3箱形构造组装........................................................................................................................................425.3.1施工预备....................................................................................................................................425.3.2施工工艺流程............................................................................................................................435.3.3施工工艺操纵要点....................................................................................................................435.3.4注意事项....................................................................................................................................435.4工场预拼装............................................................................................................................................435.4.1施工预备....................................................................................................................................435.4.2施工工艺流程............................................................................................................................435.4.3施工工艺操纵要点....................................................................................................................435.4.4注意事项....................................................................................................................................445.5品质验收规范........................................................................................................................................445.6制品回护................................................................................................................................................456、钢结构装置工程............................................................................................................................................466.1单层钢结构装置....................................................................................................................................466.1.1正常规则....................................................................................................................................466.1.2施工预备....................................................................................................................................466.1.3施工工艺流程............................................................................................................................4636.1.4施工工艺操纵要点....................................................................................................................476.1.5注意事项....................................................................................................................................476.1.6品质验收规范............................................................................................................................486.2多层及高层钢结构装置........................................................................................................................506.2.1正常规则....................................................................................................................................506.2.2施工预备....................................................................................................................................506.2.3施工工艺流程............................................................................................................................516.2.4施工工艺操纵要点....................................................................................................................516.2.5注意事项....................................................................................................................................516.2.6品质验收规范............................................................................................................................526.3工地焊接................................................................................................................................................526.3.1正常规则....................................................................................................................................526.3.2施工预备....................................................................................................................................536.3.3施工工艺流程............................................................................................................................546.3.4施工工艺操纵要点....................................................................................................................546.3.5注意事项....................................................................................................................................546.3.6品质验收规范............................................................................................................................546.4制品回护................................................................................................................................................556.5平安请求................................................................................................................................................557、紧固件衔接工程............................................................................................................................................567.1正常规则................................................................................................................................................567.2地脚螺栓施工........................................................................................................................................567.2.1施工预备....................................................................................................................................567.2.2施工工艺流程............................................................................................................................567.2.3施工工艺操纵要点....................................................................................................................567.2.4注意事项....................................................................................................................................567.3高强度螺栓衔接....................................................................................................................................577.3.1施工预备....................................................................................................................................577.3.2施工工艺流程............................................................................................................................577.3.3施工工艺操纵要点....................................................................................................................587.3.4注意事项....................................................................................................................................587.4品质验收规范...............................................................................................................................587.5平安请求................................................................................................................................................598、钢网架构造装置工程....................................................................................................................................608.1正常规则................................................................................................................................................608.2施工预备................................................................................................................................................608.3施工工艺流程........................................................................................................................................608.4施工工艺操纵要点................................................................................................................................608.5注意事项................................................................................................................................................6048.6品质验收规范........................................................................................................................................618.7制品回护................................................................................................................................................618.8平安请求................................................................................................................................................619、压型金属板工程............................................................................................................................................629.1正常规则................................................................................................................................................629.2施工预备................................................................................................................................................629.3施工工艺流程........................................................................................................................................629.4施工工艺操纵要点................................................................................................................................629.5注意事项................................................................................................................................................649.6品质验收规范........................................................................................................................................649.7制品回护................................................................................................................................................649.8平安请求................................................................................................................................................6410、钢结构涂装工程..........................................................................................................................................6610.1正常规则..............................................................................................................................................6610.2钢结构防腐涂料涂装..........................................................................................................................6610.2.1施工预备..................................................................................................................................6610.2.2施工工艺流程..........................................................................................................................6610.2.3施工工艺操纵要点..................................................................................................................6710.2.4注意事项..................................................................................................................................6710.3钢结构防火涂料涂装..........................................................................................................................6710.3.1施工预备..................................................................................................................................6710.3.2施工工艺流程..........................................................................................................................6710.3.3施工工艺操纵要点..................................................................................................................6710.3.4注意事项..................................................................................................................................6810.3.5品质验收规范..........................................................................................................................6810.4制品回护..............................................................................................................................................6810.5平安请求..............................................................................................................................................6811、钢结构分部工程完工验收材料...................................................................................................................691术语1.1术语整机——构成部件或者构件的最小单位，如节点板、翼缘板等。部件——由多少整机构成的单位，如焊接H型钢、牛腿等。构件——由整机或者由零部件以及部件构成的钢结构基础单位，如梁、柱、支持等。5小拼单位——钢网架构造装置工程中，除了散件以外的最小装置单位，正常分为立体桁架以及锥体两种范例。高强度螺栓衔接副——高强度螺栓以及与之配套的螺母、垫圈的总称。抗滑移系数——高强度螺栓衔接中，使连接件磨擦面发生滑动时的外力与垂直于磨擦面的高强度螺栓预拉力之以及的比值。预拼装——为磨练构件能否知足装置品质请求而停止的拼装。空间刚度单位——由构件组成的基础的波动空间体系焊钉（栓钉）焊接——将焊钉（栓钉）一端与板件（或者管件）皮相打仗通电引弧，待接触面凝结后，给焊钉（栓钉）未必压力实现的焊接要领。环境温度——制造或者装置时现场的温度。1.2标记P——高强度螺栓设想预拉力ΔP——高强度螺栓预拉力的丧失值T——高强度螺栓搜检扭矩TC——高强度螺栓终拧扭矩T0——高强度螺栓初拧扭矩a——间距b——宽度或板的自在外伸宽度d——直径e——偏幸距Δ——增量f——挠度、蜿蜒失高H——柱高度Hi——各楼层高度h——截面高度he——角焊缝盘算厚度l——长度、跨度Ra——表面算术平均偏差（皮相粗糙度参数）r——半径t——板、壁的厚度62、基础规则2.1钢结构工程2.1.1钢结构工程质量经管应有响应的施工技术标准、品质管理体系、品质操纵及磨练轨制，施工现场应有经名目技巧负责人审批的施工构造设想、施工计划等技巧文件。2.1.2钢结构的制造及装置以及质量检查所用的检测量具应经计量部分磨练及格，正在运用中应活期检定。钢结构工程施工品质的验收，必需接纳经计量检定、校准及格的计量用具。2.1.3钢结构工程应按以下规则