钢栈桥施工方案.docxVIP

钢栈桥施工方案

目录

1.内容描述................................................4

1.1项目背景.............................................4

1.2项目概况.............................................5

2.施工准备................................................5

2.1施工组织设计.........................................7

2.1.1组织架构及职责...................................8

2.1.2施工人员配备.....................................9

2.1.3施工机械设备配备................................10

2.2施工现场平面布置....................................11

2.3材料准备与设备检查..................................11

2.3.1主要材料........................................12

2.3.2施工设备........................................13

2.3.3工具器具........................................13

3.施工工艺与方法.........................................14

3.1钢栈桥基础施工......................................16

3.1.1场地地质调查....................................18

3.1.2基础设计方案....................................19

3.1.3基础施工顺序....................................20

3.1.4施工技术要点....................................21

3.1.5质量控制与检验..................................23

3.2钢栈桥主体结构施工..................................24

3.2.1钢结构预制与拼装................................24

3.2.2施工工艺流程....................................25

3.2.3钢结构焊接施工..................................26

3.2.4钢结构防腐处理..................................27

3.2.5质量控制与检验..................................28

3.3钢栈桥附属设施与装饰施工............................29

3.3.1桥面铺装........................................31

3.3.2防排水系统......................................32

3.3.3焊接防护与加固..................................33

3.3.4装饰施工........................................33

4.施工进度计划...........................................35

4.1施工阶段划分........................................35

4.2施工进度安排........................................36

4.3关键线路与时序控制..................................37

5.施工安全管理...........................................38

5.1安全管理体系.......