冬季施工安全专项方案

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冬期安全专项施工方案

编制人:__________

审核人:__________

审批人:__________

目录

冬期安全专项施工方案 ................................................................................................................................. 1

一、编制说明 ................................................................................................................................................. 1

1.2编制依据 ........................................................................................................................................... 1

1.3编制原则 ........................................................................................................................................... 1

二、工程概况 ................................................................................................................................................. 2

2.1横塘镇站 ........................................................................................................................................... 2

2.2教育园站 ........................................................................................................................................... 2

2.3横塘镇站~教育园站盾构区间 ......................................................................................................... 3

2.4教育园站~沧浪新城站盾构区间 ..................................................................................................... 4

三、冬期施工总体筹划 ................................................................................................................................. 5

3.1冬期施工期限的确定 ....................................................................................................................... 5

3.2冬期施工总体部署 ........................................................................................................................... 5

3.2.2 各岗位岗位职责 ........................................................................................................................... 6

3.2.3冬期施工总体部署 ........................................................................................................................ 8

3.2.4冬期施工物资准备 ........................................................................................................................ 8

四、冬期施工措施 ......................................................................................................................................... 9

4.1土方开挖冬期施工防滑措施 ........................................................................................................... 9

4.2钢支撑安装冬期施工措施 ............................................................................................................... 9

4.3主体结构冬期施工措施 ................................................................................................................. 10

4.3.1钢筋 .............................................................................................................................................. 10

4.3.2 混凝土施工 ................................................................................................................................. 10 4.3.3土方工程 ...................................................................................................................................... 13

4.3.4防水层施工 .................................................................................................................................. 13

4.4盾构区间冬期施工措施 ................................................................................................................. 13

4.4.1浆液搅拌 ...................................................................................................................................... 14

4.4.2材料存放 ...................................................................................................................................... 15

4.4.3管片防水材料粘贴 ...................................................................................................................... 16

4.4.4供水管线 ...................................................................................................................................... 16

4.4.5集土坑内渣土外运 ...................................................................................................................... 16

4.4.6监测点保护 .................................................................................................................................. 17

4.4.7龙门吊使用 .................................................................................................................................. 17

五、 冬期施工安全措施 ............................................................................................................................. 17

5.1 施工现场安全措施 ........................................................................................................................ 17