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湿陷型黄土施工方案重锤夯实-6.27.doc

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    • xx 高速改扩建项目 湿 陷 性 黄 土 地 基 处 理 施 工 组 织 设 计 ( 重 锤 夯 实 ) 集团有限公司 xx 高速改扩建项目项目经理部 二 一 五 年 七 月 一 日 目录 一、工程概况 .................................................................................................1 二、编制依据 .................................................................................................1 三、施工准备 .................................................................................................1 1、组织准备 .....................................................................................................1 2、试验准备 .....................................................................................................2 3、技术准备 .....................................................................................................2 4、现场准备 .....................................................................................................2 四、施工方案 .................................................................................................2 1、处理方案 .....................................................................................................2 2、工艺流程 .....................................................................................................2 3、施工工法 .....................................................................................................4 ( 1)测量放样 .............................................................................................4 ( 2)开挖路槽 .............................................................................................4 ( 3)槽底整平及压实 .................................................................................4 ( 4)重锤夯实 .............................................................................................4 ( 5)测量放样 .............................................................................................5 ( 6)素土摊铺 .............................................................................................5 ( 9)撒布水泥 .............................................................................................5 ( 10)拌和 ...................................................................................................6 ( 11)整平 ...................................................................................................6 ( 12)碾压 ...................................................................................................7 ( 13)养护 ...................................................................................................7 ( 14)接缝的处理 .......................................................................................8 ( 15)重锤夯实补强 ...................................................................................8 ( 16)重锤夯实施工注意事项 ...................................................................8 ( 17) 8%水泥土填筑 施工注意事项 ..........................................................9 4、质量检测标准 .............................................................................................9 五、数据分析 ...............................................................................................10 六、资源配置 ...............................................................................................10 1、物资材料准备 ...........................................................................................10 2、施工机具准备 ...........................................................................................10 3、人员配置 ...................................................................................................10 七、质量保证措施 ........................................................................................10 1、施工过程质量保证措施 ...........................................................................10 2、雨季施工措施 ...........................................................................................11 ( 1)雨季施工技术措施 ...........................................................................11 ( 2)大小型设施检修及停工维护 ...........................................................12 ( 3)湿陷性黄土地基处理施工 ...............................................................12 3、冬季施工措施 ...........................................................................................12 八、工期安排 ...............................................................................................12 九、安全生产保证措施 ................................................................................12 1、施工过程安全保证措施 ...........................................................................12 2、交通保畅安全措施 ...................................................................................14 十、环保措施 ...............................................................................................14 1、水污染的防治 ...........................................................................................14 2、固体废弃物的处理 ...................................................................................14 3、噪音的防治 ...............................................................................................14 4、大气污染的防治 .......................................................................................15 5、扬尘环保措施 .......。

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