神华宁夏煤业集团红柳煤矿I02采区集中运输巷过断层冻结处理方案兖矿新陆建设发展有限公司2014年02月神华宁夏煤业集团红柳煤矿I02采区集中运输巷过断层冻结处理方案目录1I02采区集中运输巷工程概述........................................................................................................11.1工程慨况.........................................................................................................................................11.2I02采区集中运输巷地层................................................................................................................32工程实施注意事项及必备条件.......................................................................................................32.1工程注意事项.................................................................................................................................32.2工程实施必要条件.........................................................................................................................43施工方案设计.................................................................................................................................53.1采用的设计规范及技术标准..........................................................................................................53.2设计基础资料.................................................................................................................................53.3施工方案设计的基本原则..............................................................................................................53.4冻结加固方案设计的主要技术要点..............................................................................................53.5施工方案.........................................................................................................................................64冻结帷幕设计.................................................................................................................................74.1冻结长度.........................................................................................................................................74.2冻结壁厚度.....................................................................................................................................74.3冻结壁平均温度...........................................................................................................................114.4钻孔布置.......................................................................................................................................114.5冻结管规格...................................................................................................................................135制冷系统设计...............................................................................................................................155.1冷冻机的选择...............................................................................................................................155.2盐水系统.......................................................................................................................................155.3清水系统.......................................................................................................................................155.4其它............................................
