CN103362508A - Mine development method - Google Patents
Mine development method Download PDFInfo
- Publication number
- CN103362508A CN103362508A CN2013103276678A CN201310327667A CN103362508A CN 103362508 A CN103362508 A CN 103362508A CN 2013103276678 A CN2013103276678 A CN 2013103276678A CN 201310327667 A CN201310327667 A CN 201310327667A CN 103362508 A CN103362508 A CN 103362508A
- Authority
- CN
- China
- Prior art keywords
- work plane
- track
- haulage
- roadway
- transportation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a min development method, and belongs to the field of mine roadway excavation technology. The method comprises the steps of developing an improved well transportation footrill and an improved well air-return footrill from the ground; then excavating an auxiliary cutting hole and a part of a cutting hole to form a ventilation circuit and a transportation system, preparing the cutting hole in advance; tunneling a work plane transportation roadway and a work plane rail roadway from the improved well transportation footrill and the improved well air-return footrill; tunneling the work plane transportation roadway and the work plane rail roadway after cross-measure cutting coal, wherein the work plane transportation roadway and the work plane rail roadway can be tunneled from two ends simultaneously so as to accelerate formation of a coal face circuit; and finally cutting through the cutting hole, the work plane transportation roadway and the work plane rail roadway. The mine development method can carry out recovery rapidly and realize production in advance.
Description
Technical field
The present invention relates to a kind of development method, belong to extraction technique field, tunnel, ore deposit.
Background technology
Coal is one of important energy source of China, plays a part very important to the development of the national economy and development.At present in the coal mine roadway developing, the mine laneway development method that adopts is (take rice square-bottomed bamboo basket ore deposit as example, such as Fig. 2), from ground driving transportation, track and three inclined shafts of return air, then dig respectively haulage cross-cut, track crossdrift and track gallery, windstone gate three corresponding positions of inclined shaft, behind the exposed coal, driving face haulage way and track gallery are to cutting the eye place again, connect at last and cut eye, form coal-face, just can mine.But this traditional method is only after three corresponding positions of inclined shaft excavate haulage cross-cut, track crossdrift and track gallery, windstone gate, ability digging work face haulage way and track gallery, and work plane haulage way and track heading are excessively slow, and causing production time long is that investment cycle is long; And when going into operation, ventilate and the resistance of draining large, power supply and the distance that supplies water, mining equiment are transported to the problems such as time of coal-face is long, cause the production efficiency in colliery and the reliability reduction of mine.
As from the foregoing, iff adopting conventional development method, then cause production time long, therefore be necessary existing development method is improved, realize going into operation in advance, to produce larger economic benefit.
Summary of the invention
Problem for above-mentioned prior art exists the invention provides a kind of development method, has the fireballing effect of developing, has improved production efficiency and the reliability of mine.
To achieve these goals, the technical solution used in the present invention is: a kind of development method, dig respectively haulage cross-cut, track crossdrift and track gallery, windstone gate from return air inclined shaft, track inclined shaft and the corresponding position of transport inclined shaft; Behind the exposed coal, driving face haulage way and work plane track gallery;
(1) from ground developing service shaft haulage tunnel and service shaft return air footrill;
(2) excavate the auxiliary part of cutting eye and cutting eye, form ventilation circuit and transportation system;
(3) from service shaft haulage tunnel and service shaft return air drifting work plane haulage way and work plane track gallery;
(4) from two ends, coal seam while driving face haulage way and work plane track gallery;
(5) after eye, work plane haulage way and work plane track gallery are cut in perforation, carry out back production.
The auxiliary eye of cutting excavates when distance is cut 20 meters of eyes.
The invention has the beneficial effects as follows: when (1) the inventive method can also not dug haulage cross-cut, track crossdrift and track gallery, windstone gate three corresponding positions of inclined shaft, just can be from service shaft haulage tunnel and service shaft return air footrill digging work face haulage way and track gallery; After excavating haulage cross-cut, track crossdrift and track gallery, windstone gate, two ends just can be tunneled simultaneously, this will greatly improve the driving speed of defeated work plane gallery and track gallery, can connect in advance work plane haulage way and track gallery, realize going into operation in advance, former progress operation is 2 ~ 2.5 years as an example of rice square-bottomed bamboo basket colliery example, adopts development method of the present invention to realize just can going into operation in 1 ~ 1.5 year, shift to an earlier date operation in 1 ~ 1.5 year, produced huge economic benefit and social benefit.
(2) the service shaft haulage tunnel of new developing and service shaft return air footrill are before operation, can be used for ventilating, assist fortune coal, pedestrian, haulage device, auxiliary material transport, shorten equipment conveying and set-up time, travel time, alleviate the transport pressure of transport inclined shaft and track inclined shaft, can enhance productivity has namely increased the economic benefit in colliery with the mine reliability of operation.
(3) the service shaft haulage tunnel of new developing and service shaft return air footrill can be adopted face for the next one provides same function, prepares for going into operation in advance, realizes recycling; Approximately there are 5 to adopt face as an example of rice square-bottomed bamboo basket colliery example, just can realize that 5 times of the face of adopting are gone into operation in advance, can not only produce huge economic benefit, also saved cost.
Description of drawings
Fig. 1 is mining face arrangement figure of the present invention.
Fig. 2 is the mining face arrangement figure of conventional mine laneway developing.
Wherein, 1, the return air inclined shaft, 2, track inclined shaft, 3, transport inclined shaft, 4, windstone gate, 5, the track crossdrift, 6 track gallerys, 7, haulage cross-cut, 8, air door, 9, work plane track gallery, 10, stop adopting line, 11, the work plane haulage way, 12, cut eye, 13, the auxiliary eye of cutting, 14, the service shaft haulage tunnel, 15, service shaft return air footrill, 16, the coal seam.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the present invention is at first from ground developing return air inclined shaft 1, track inclined shaft 2 and transport inclined shaft 3, dig respectively haulage cross-cut 7, track crossdrift 5 and track gallery 6, windstone gate 4 from return air inclined shaft 1, track inclined shaft 2 and transport inclined shaft 3 corresponding positions, behind the exposed coal, driving face haulage way 11 and work plane track gallery 9; Excavate simultaneously service shaft haulage tunnel 14 and service shaft return air footrill 15, then excavate the auxiliary part of cutting eye 13 and cutting eye 12, form ventilation circuit and transportation system, prepare out to cut eye 12 in advance; This moment is from service shaft haulage tunnel 14 and service shaft return air footrill 15 driving face haulage ways 11 and work plane track gallery 9, so just can two ends simultaneously driving face haulage way 11 and work plane track gallery 9, the formation in face loop is adopted in acceleration, eye 12, work plane haulage way 11 and work plane track gallery 9 are cut at last perforation just can carry out back production, realizes going into operation in advance.
Service shaft haulage tunnel 14 and service shaft return air footrill 15 can be used for ventilating, assist fortune coal, pedestrian, haulage device, auxiliary material transport before operation.The auxiliary eye 13 of cutting excavates at the 20m place that distance is cut eye 12.
Service shaft haulage tunnel 14 and service shaft return air footrill 15 can be adopted face for the next one and go into operation in advance same function is provided.
Fig. 2 is the mining face arrangement figure of conventional mine laneway developing, because from ground driving transportation, track and three inclined shafts of return air, then dig respectively haulage cross-cut, track crossdrift and track gallery, windstone gate three corresponding positions of inclined shaft, behind the exposed coal, driving face haulage way and track gallery are to cutting the eye place again, connect at last and cut eye, form coal-face, mine.But this traditional method is only after three corresponding positions of inclined shaft excavate haulage cross-cut, track crossdrift and track gallery, windstone gate, ability digging work face haulage way and track gallery, and work plane haulage way and track heading are excessively slow, and causing production time long is that investment cycle is long; And when going into operation, ventilate and the resistance of draining large, power supply and the distance that supplies water, mining equiment are transported to the problems such as time of coal-face is long, cause the production efficiency in colliery and the reliability reduction of mine.
Claims (2)
1. a development method is dug respectively haulage cross-cut, track crossdrift and track gallery, windstone gate from return air inclined shaft, track inclined shaft and the corresponding position of transport inclined shaft; Behind the exposed coal, driving face haulage way and work plane track gallery; It is characterized in that:
(1) from ground developing service shaft haulage tunnel and service shaft return air footrill;
(2) excavate the auxiliary part of cutting eye and cutting eye, form ventilation circuit and transportation system;
(3) from service shaft haulage tunnel and service shaft return air drifting work plane haulage way and work plane track gallery;
(4) from crossdrift and service shaft while driving face haulage way and work plane track gallery;
(5) after eye, work plane haulage way and work plane track gallery are cut in perforation, carry out back production.
2. a kind of development method according to claim 1 is characterized in that, the auxiliary eye of cutting excavates when distance is cut 20 meters of eyes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310327667.8A CN103362508B (en) | 2013-07-31 | 2013-07-31 | Mine development method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310327667.8A CN103362508B (en) | 2013-07-31 | 2013-07-31 | Mine development method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103362508A true CN103362508A (en) | 2013-10-23 |
| CN103362508B CN103362508B (en) | 2015-04-15 |
Family
ID=49364687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310327667.8A Expired - Fee Related CN103362508B (en) | 2013-07-31 | 2013-07-31 | Mine development method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103362508B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594900A (en) * | 2014-11-28 | 2015-05-06 | 贵州晨辉达矿业工程设计有限公司 | Mining method with subsection tendency in moving direction |
| CN105156116A (en) * | 2015-08-28 | 2015-12-16 | 贵州盘江精煤股份有限公司 | Coal mine stoping roadway designing and constructing method |
| CN108843319A (en) * | 2018-07-04 | 2018-11-20 | 长沙矿山研究院有限责任公司 | The forming method of deep Development system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001088337A2 (en) * | 2000-05-19 | 2001-11-22 | Eskom | Underground mining method |
| CN1693668A (en) * | 2005-06-17 | 2005-11-09 | 上海市隧道工程轨道交通设计研究院 | Counter pulling method used in underground pipe culvert linear dark digging |
| CN101649741A (en) * | 2009-05-27 | 2010-02-17 | 山西晋城无烟煤矿业集团有限责任公司 | Laneway disposed by using large U to sleeve small u |
| CN101824997A (en) * | 2010-03-25 | 2010-09-08 | 莫技 | Arrangement method for double-uphill air return of mining areas of mine |
| CN102996131A (en) * | 2012-12-10 | 2013-03-27 | 中国矿业大学 | Solid-filling coal mining method with two pre-excavating tunnels for advancing |
-
2013
- 2013-07-31 CN CN201310327667.8A patent/CN103362508B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001088337A2 (en) * | 2000-05-19 | 2001-11-22 | Eskom | Underground mining method |
| CN1693668A (en) * | 2005-06-17 | 2005-11-09 | 上海市隧道工程轨道交通设计研究院 | Counter pulling method used in underground pipe culvert linear dark digging |
| CN101649741A (en) * | 2009-05-27 | 2010-02-17 | 山西晋城无烟煤矿业集团有限责任公司 | Laneway disposed by using large U to sleeve small u |
| CN101824997A (en) * | 2010-03-25 | 2010-09-08 | 莫技 | Arrangement method for double-uphill air return of mining areas of mine |
| CN102996131A (en) * | 2012-12-10 | 2013-03-27 | 中国矿业大学 | Solid-filling coal mining method with two pre-excavating tunnels for advancing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594900A (en) * | 2014-11-28 | 2015-05-06 | 贵州晨辉达矿业工程设计有限公司 | Mining method with subsection tendency in moving direction |
| CN105156116A (en) * | 2015-08-28 | 2015-12-16 | 贵州盘江精煤股份有限公司 | Coal mine stoping roadway designing and constructing method |
| CN105156116B (en) * | 2015-08-28 | 2017-09-12 | 贵州盘江精煤股份有限公司 | A kind of stope of coal mines tunnel design and construction method |
| CN108843319A (en) * | 2018-07-04 | 2018-11-20 | 长沙矿山研究院有限责任公司 | The forming method of deep Development system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103362508B (en) | 2015-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105240013B (en) | Broadwall N00 engineering methods | |
| CN105221179B (en) | A kind of highly gassy mine Y type method of ventilations | |
| CN104088643B (en) | A kind of high-dipping point blank coal seam Sub-Level Caving coal-mining method | |
| CN104481578B (en) | A kind of high gas layer large-mining-height working surface mash gas harnessing method | |
| CN107882565B (en) | A kind of adopt without driving without coal column stays integrated production practice | |
| CN109252860B (en) | High-degree mechanical mining method for thin coal seam continuous mining machine | |
| CN105089668A (en) | Longwall working face coal-pillar-free mining method | |
| CN103939102A (en) | Coal mining method for recovering coal briquettes under open-pit mine final coal through solid filling | |
| CN102086765A (en) | High-sublevel multi-layer mining method of ultrathin copper ore body | |
| CN110130899A (en) | Coal mining method without coal pillar, roadway and tunneling in whole mining area | |
| CN105736040A (en) | Method for pumping and exhausting gas of coal beds in front of parallel adit and main cave by means of parallel adit drilling construction | |
| CN102587960A (en) | Arrangement method of high gas coal seam extraction working face roadway | |
| CN103362508B (en) | Mine development method | |
| CN204152537U (en) | Retaining Roadways Along Goaf at Coal Face Z-type ventilation system | |
| CN105275487B (en) | Long-wall mining N00 engineering method ventilating systems | |
| CN103147759B (en) | Prospecting and short-hole shrinkage mining method of small inclined ore body | |
| CN105401973A (en) | Method for performing extraction treatment on corner gas on work faces of adjacent roadways | |
| CN102031972B (en) | L-shaped mining method under open-underground mining | |
| CN103362514B (en) | Speedy tunneling method for gas drainage roadway | |
| CN111997614B (en) | Method for winding thin coal belt on forward fully-mechanized coal mining face | |
| WO2019109535A1 (en) | Clean and efficient coal mining method | |
| CN108843319B (en) | The forming method of deep Development system | |
| CN102979532B (en) | A kind of assistance with hill road coordinates the development method of belt inclined shaft haulage | |
| CN101338675A (en) | Open-cast side shrouded beneficial mineral open well combined mining method | |
| CN107237635B (en) | A kind of thick solid potassium salt mine recovery method of spy for once adopting full thickness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20160731 |