现浇箱梁施工作业指导书

目 录

1.编制目的 ............................................................... 2

2.编制依据 ............................................................... 2

3.适用范围 ............................................................... 2

4.术语、定义 ............................................................. 2

5、施工工艺及施工方案 .................................................... 3

5.1施工工艺流程 .................................................................................................................. 3

5.2施工方案及方法 .............................................................................................................. 3

5.2.1总体施工思路 .......................................................................................................... 3

5.2.2地基处理 .................................................................................................................. 4

5.2.3支架搭设及模板安装 .............................................................................................. 5

5.2.5支架预压 ................................................................................................................ 10

5.2.6钢筋绑扎 ................................................................................................................ 11

5.2.7砼浇筑 .................................................................................................................... 11

5.2.8预应力张拉、压浆、封端 .................................................................................... 13

5.2.9支架拆除 ................................................................................................................ 16

6、质量要求 ............................................................. 18

6.1质量标准 ........................................................................................................................ 18

6.1.1钢筋加工安装质量标准 ........................................................................................ 18

6.1.2模板安装质量标准 ................................................................................................ 18

6.2施工人员的质量要求 .................................................................................................... 19

7、质量保证措施 ......................................................... 19

8、安全保证措施 ......................................................... 22

9、环境保护、绿化及水土保持措施 ......................................... 26

10、雨季施工措施 ........................................................ 28

附件1：福禄互通现浇梁支架纵向布臵示意图 ................................. 30

附件2：福禄互通现浇梁支架平面布臵示意图 ................................. 31

附件3：福禄互通现浇梁支架横向布臵示意图 ................................. 32

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