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基本信息:
- 专利标题: 一种在巨厚基岩含水层中普通法开凿立井施工方法
- 专利标题(英):Construction method for common-method grooving and vertical shaft in aquifer of great thickness bed rock
- 申请号:CN201710354520.6 申请日:2017-05-19
- 公开(公告)号:CN107035376A 公开(公告)日:2017-08-11
- 发明人: 王洪涛 , 薄其山 , 张连良 , 刘英锋 , 邢延团 , 郭小铭 , 曹延福
- 申请人: 陕西长武亭南煤业有限责任公司 , 中煤科工集团西安研究院有限公司
- 申请人地址: 陕西省咸阳市长武县亭口镇亭南;
- 专利权人: 陕西长武亭南煤业有限责任公司,中煤科工集团西安研究院有限公司
- 当前专利权人: 陕西长武亭南煤业有限责任公司,中煤科工集团西安研究院有限公司
- 当前专利权人地址: 陕西省咸阳市长武县亭口镇亭南;
- 代理机构: 北京天奇智新知识产权代理有限公司
- 代理人: 李振文
- 主分类号: E21D1/10
- IPC分类号: E21D1/10
The invention relates to a construction method for common-method grooving and vertical shaft, and belongs to the technical field of coal mine construction, and particularly relates to the construction method for common-method grooving and vertical shaft in an aquifer of great thickness bed rock. According to the construction method for common-method grooving and vertical shaft in the aquifer of great thickness bed rock, on the condition of having an underground drainage system, drainage drilling holes with large diameters are constructed inside the shaft firstly, suitable screen pipes are tripped and drainage holes are formed; underworkings and the drainage holes are connected in a butt joint mode, advanced drainage is conducted on the aquifer, and the underground drainage system is used for draining water; and a common method is adopted to construct during construction of the shaft, and meanwhile the screen pipe protective measures are adopted to protect the drainage holes. According to the construction method for common-method grooving and vertical shaft, the understanding that a freezing method must be adopted when the shaft penetrates through the aquifer of the great thickness rich water rock with a thickness of more than 300 m is broken, the construction cost is lowered, the engineering period is shortened, and meanwhile, quality of shaft construction is well ensured.
公开/授权文献:
- CN107035376B 一种在巨厚基岩含水层中普通法开凿立井施工方法 公开/授权日:2019-04-09
IPC结构图谱:
E | 固定建筑物 |
--E21 | 土层或岩石的钻进;采矿 |
----E21D | 竖井;隧道;平硐;地下室 |
------E21D1/00 | 凿井 |
--------E21D1/10 | .地层的预处理 |