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提高剪力墙结构垂直度合格率

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中铁二十局集团有限公司

南昌象湖隧道、九洲高架安置房项目部QC小组

二0一六年十一月

目 录

一、 工程概况 ...................................................................................................................... 1 二、 QC小组简介 ............................................................................................................... 1 三、 选择课题 ...................................................................................................................... 2 四、 现状调查 ...................................................................................................................... 3 五、 设定目标 ...................................................................................................................... 5 六、第一轮PDCA循环 ........................................................................................................ 5

1、分析原因 .................................................................................................................. 5 2、确定主要原因 .......................................................................................................... 6 3、制定对策 .................................................................................................................. 9 4、实施对策 ................................................................................................................ 11 5、检查效果 ................................................................................................................ 11 七、 第二轮PDCA循环 .................................................................................................... 14

1、分析原因 ................................................................................................................ 14 2、确定主要原因 ........................................................................................................ 14 3、制定对策 ................................................................................................................ 15

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4、实施对策 ................................................................................................................ 17 5、检查效果 ................................................................................................................ 17 八、 制定巩固措施 ............................................................................................................ 19 九、 总结和下一步打算 ..................................................................................................... 19

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