鄂尔多斯民族剧院工程基坑开挖与支护施工方案 鄂尔多斯民族剧院工程深基坑土方工程施工部分 目 录一、工程概况.......................................................................................................................................1二、施工部署......................................................................................................................................1三、主要施工方法..............................................................................................................................21、机械配置 .......................................................................................................................................22、基坑护坡放坡率的确定................................................................................................................23、基坑开挖施工顺序及施工方法....................................................................................................24、土方开挖施工注意事项................................................................................................................36、土方回填....................................................................................................................................... 4四、质量、安全保证措施..................................................................................................................4五、基坑钎探验槽..............................................................................................................................5六、成品保护......................................................................................................................................5七、应注意的质量问题......................................................................................................................8一、工程概况本工程为鄂尔多斯民族剧院工程,坐落在鄂尔多斯市,属于大型文化类公共建筑。本工程为框剪结构,整体筏板基础,主舞台基础埋深-14.800m,变电室基础埋深-9.100m,其余大部分基础埋深-5.850m。±0.000 ...