潍坊第二热电厂钢结构工程施工组织设计

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目     录
一、工程概况............................................................................................................1
二、施工部署............................................................................................................1
1 施工组织机构...................................................................................................1
2 劳动力计划.......................................................................................................2
3 主要工具、机具计划.......................................................................................2
4 钢结构施工进度计划.......................................................................................3
三、钢结构制作方案................................................................................................4
1 施工准备...........................................................................................................4
1.1 施工人员准备............................................................................................4
1.2 材料准备....................................................................................................4
1.3 施工设备准备............................................................................................5
1.4 施工技术准备............................................................................................5
1.5 施工场地准备............................................................................................5
2 钢结构制作.......................................................................................................5
2.1 钢结构加工平台的搭设............................................................................5
2.2 放样、号料................................................................................................7
2.3 下料............................................................................................................7
2.4 零件矫正....................................................................................................7
2.5 坡口加工....................................................................................................7
2.6 组装............................................................................................................8
3 主要构件的制作方法.......................................................................................8
3.1 钢屋架的制作方法....................................................................................8
3.2 钢梁的制作方法........................................................................................9
3.3 其他钢构件的制作方法..........................................................................10
四、焊接方案..........................................................................................................11
1 钢结构焊接.....................................................................................................11
1.1 焊接工艺评定...........................................................................................11
1.2 焊接材料...................................................................................................11
1.3 施焊...........................................................................................................11
1.4 焊接顺序..................................................................................................12
1.5 焊接工件..................................................................................................12
1.6 焊接检验..................................................................................................12
2 钢构件焊接.....................................................................................................12
3 焊接技术及质量保证措施.............................................................................13
3.1 焊接工艺评定..........................................................................................13
3.2 焊前准备工作..........................................................................................13
3.3 定位焊......................................................................................................14
3.4 引弧板及熄弧板......................................................................................14
3.5 焊接程序..................................................................................................14
3.6 焊接质量检验..........................................................................................14
五、涂装..................................................................................................................15
1 涂装材料.........................................................................................................15
2 涂装方式及设备.............................................................................................15
2.1 涂装方式..................................................................................................15
2.2 喷砂设备,磨料.........................................................................................15

3 涂装环境条件.................................................................................................15
3.1 涂装原则..................................................................................................15
3.2 环境条件..................................................................................................15
4 涂装前构件表面处理.....................................................................................16
5 涂装.................................................................................................................16
5.1 涂装工艺参数..........................................................................................16
5.2 涂装检验..................................................................................................16
六、钢结构安装......................................................................................................17
1 检查放线.........................................................................................................17
1.1 钢屋架......................................................................................................17
1.2 给煤机平台及锅炉低封等构件..............................................................17
2 运输.................................................................................................................17
3 钢结构吊装.....................................................................................................17
3.1 总体安装设想..........................................................................................17
3.2 钢屋架的吊装..........................................................................................18
3.4 给煤机钢平台结构吊装..........................................................................18
3.5 锅炉低封钢结构的安装..........................................................................18
七、测量方案..........................................................................................................20
1 测量前的准备工作.........................................................................................20
1.1 人员准备..................................................................................................20
1.2 仪器准备..................................................................................................20
1.3 复核..........................................................................................................20
1.4 进行内业计算..........................................................................................20
2 测量工艺.........................................................................................................20
2.1 布施施工平面控制网..............................................................................20
2.2 钢结构校正..............................................................................................21
2.3 焊后测量..................................................................................................22
八、工程质量保证措施..........................................................................................23
1 质量保证体系.................................................................................................23
2 确定项目各级人员质量职责.........................................................................23
2.1 项目经理质量职责..................................................................................23
2.2 项目总工程师质量职责..........................................................................24
2.3 内业技术员质量职责..............................................................................25
2.4 质量安全监督员的质量职责..................................................................26
2.5 工长质量职责..........................................................................................26
2.6 机械设备管理员质量职责......................................................................27
2.7 材料员质量职责......................................................................................28
3 钢结构制作工程质量保证措施.....................................................................28
3.1 制作中保证工程质量的主要措施..........................................................28
3.2 钢结构制作、拼装、焊接及油漆工程质量控制程序..........................29
4 现场钢结构安装质量控制措施.....................................................................29
5 施工过程中的质量控制.................................................................................30
6 质量管理制度.................................................................................................30
6.1 工程项目质量总承包负责制度..............................................................31
6.2 技术交底制度..........................................................................................31
6.3 施工挂牌制度..........................................................................................31

8.6.4 过程三检制度..........................................................................................31
8.6.5 质量否决制度..........................................................................................31
九、安全措施..........................................................................................................32
9.1 安全生产管理体系.........................................................................................32
9.1.1 安全生产管理体系..................................................................................32
9.1.2 现场安全施工管理..................................................................................32
9.2 现场安全生产技术措施.................................................................................34
附图 8-1.................................................................................................................35
附图 8-2.................................................................................................................36
附图 8-3.................................................................................................................37
附图 8-4.................................................................................................................38
附图 8-5.................................................................................................................39
附图 8-6.................................................................................................................40

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摘要：

目录一、工程概况............................................................................................................1二、施工部署............................................................................................................12.1施工组织机构..............................................................

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