CN102979532B - A kind of assistance with hill road coordinates the development method of belt inclined shaft haulage - Google Patents
A kind of assistance with hill road coordinates the development method of belt inclined shaft haulage Download PDFInfo
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- CN102979532B CN102979532B CN201210563994.9A CN201210563994A CN102979532B CN 102979532 B CN102979532 B CN 102979532B CN 201210563994 A CN201210563994 A CN 201210563994A CN 102979532 B CN102979532 B CN 102979532B
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- assistance
- inclined shaft
- adhesive tape
- hill road
- hill
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Abstract
Assistance with hill road coordinates a development method for belt inclined shaft haulage, and in capital construction process, adhesive tape inclined shaft and assistance with hill road tunnel simultaneously, and assistance with hill road is by 0
0~ 8 ° of assistance with hill straight ways arranged and spiral are turned back and are alternately connected to form, and are turned back by spiral at plan-position and the adjacent place of adhesive tape inclined shaft and to decline and adhesive tape inclined shaft reaches same absolute altitude in assistance with hill road; Arrange connection roadway by adhesive tape inclined shaft and assistance with hill UNICOM every 300 ~ 400m, adhesive tape splay end well is higher than assistance with hill road end; After entering ore bed, adhesive tape inclined shaft and assistance with hill road are arranged in vein, and level haulage roadway layout is in arteries and veins; Communicated by assistance with hill road between level haulage tunnel, communicated between level haulage tunnel with fragmented transport tunnel by mining panel ramp, stage casing ore is transferred to adhesive tape inclined shaft by mining panel ramp and drop shaft and is transported to earth's surface.Use the present invention, conveniently, transport capacity is large, and freight is low for ventilation during driving, draining, maintenance.
Description
Technical field
The present invention relates to a kind of underground mine development method, especially relate to a kind of mine working development method being applicable to the non-shaft hoisting in underground.
Background technology
According to orebody occurrence, the most buried depth in appositional pattern mine is large, and the slanting angle of ore body is delayed, and is only suitable for adopting inclined shaft or shaft development.
Shaft development is compared with slope development, although there are the advantages such as pit shaft is shorter, flowing line length is shorter, bating is difficult, need one-stage completion, shaft construction difficulty is comparatively large, and cost is high, production management requires high, and owing to delaying at the slanting angle of ore body, crossdrift engineering quantity is larger; Skip hoisting then needs to establish drop shaft to concentrate ore drawing, and ore is first transferred and promoted, causes the waste of energy source and power, and skip shaft as downcast, can not cause the increase of ventilation expense.Therefore, shaft development should not as the main deploitation scheme in this type of appositional pattern mine.Slope development then becomes the expanding design of this type of ore body optimum.
The main hoisting way of the angle of inclined shaft and mine is in close relations, and when adopting the transport of trackless ramp, angle should control within 8 °, and during Belt transport, angle is less than 15 °, bunching inclined shaft angle within 23 °, skip shaft then aclinal requirement.In the layout of main Development system, due to the restriction in place and the needs of management, the well lane engineering of more than two and two different angles often can be arranged in mine, with meet the mine capital construction phase terminate after demand in ventilation, draining etc.But in the construction period of roadway, the driving in existing independent tunnel is only head, and production period is also independent operating, all there is the hidden danger in ventilation, draining and safety etc. in this traditional tunnel arrangement mode in driving and later stage use.
Summary of the invention
Technical problem to be solved by this invention is, provides that a kind of transport capacity is large, freight is low, ventilation during tunneling, draining, overhauls assistance with hill road easily and coordinates the development method of belt inclined shaft haulage.
The technical solution adopted for the present invention to solve the technical problems is, a kind of assistance with hill road coordinates the development method of belt inclined shaft haulage, in capital construction process, and 0
0~ 15 ° of adhesive tape inclined shafts arranged and assistance with hill road tunnel simultaneously, and assistance with hill road is by 0
0~ 8 ° of assistance with hill straight ways arranged and spiral are turned back and are alternately connected to form, and are turned back by spiral at plan-position and the adjacent place of adhesive tape inclined shaft and to decline and adhesive tape inclined shaft reaches same absolute altitude in assistance with hill road; Arrange connection roadway by adhesive tape inclined shaft and assistance with hill UNICOM every 300 ~ 400m, the connecting taxiway gradient is 1% ~ 5%, and adhesive tape inclined shaft end is higher than assistance with hill road end; After Development system enters ore bed, adhesive tape inclined shaft and assistance with hill road are arranged in vein, and level haulage tunnel is arranged in arteries and veins along orebody trend; Communicated by assistance with hill road between level haulage tunnel, communicated between level haulage tunnel with fragmented transport tunnel by ramp in arteries and veins, stage casing ore is transferred to adhesive tape inclined shaft by ramp in arteries and veins and drop shaft and is transported to earth's surface.
The length of straigh line that the absolute altitude of connection roadway is turned back by the spiral in assistance with hill road controls, and the number of times of turning back that the number of times of UNICOM is turned back by the spiral in assistance with hill road controls.
Adopt development method of the present invention, beneficial effect is mainly reflected in following three aspects: (1) solves the technical barriers such as the ventilation of different angle tunnel in tunneling process, draining and safety; (2) solve and utilize trackless ramp to carry out the problem such as maintenance, maintenance, replacing in later stage to main conveyor belt inclined shaft and tape equipment; Article (3) two, tunnel is tunneled simultaneously, accelerates speed of application, improves excavation efficiency, and the layout of connecting taxiway can be ventilated and escape way each other.
In sum, emphasis of the present invention solves that slope development is ventilated during tunneling, draining, deficiency in maintenance etc., ensure that main slant tunneling process safety, carry out efficiently.Adhesive tape inclined shaft adopts continuative transport mode, and transport capacity is large, and freight is low, adds the transport of assistance with hill road in personnel's material, can well provide the service of the aspects such as maintenance for adhesive tape inclined shaft, provides convenience for the ventilation in capital construction phase tunnel is slagged tap simultaneously.
Accompanying drawing explanation
Fig. 1 is assistance with hill road and adhesive tape inclined shaft top view.
Fig. 2 is assistance with hill road and adhesive tape inclined shaft stereoscopic-state schematic diagram.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the specific embodiment of the invention is illustrated.
See Fig. 1, Fig. 2, in capital construction process, 0
0~ 15 ° of adhesive tape slope mouths 2 of adhesive tape inclined shaft 4 arranged and the assistance with hill road well head 1 in assistance with hill road 3 tunnel simultaneously, and assistance with hill road 3 is by 0
0~ 8 ° of assistance with hill straight ways 3 arranged and spiral are turned back and 8 alternately to be connected to form, and are turned back by spiral at plan-position and the adjacent place of adhesive tape inclined shaft 4 and 8 to decline and adhesive tape inclined shaft 4 reaches same absolute altitude in assistance with hill road 3; Every 300 ~ 400m arrange connection roadway 7 by adhesive tape inclined shaft 4 and assistance with hill straight way 3 UNICOM and connection roadway 7 be arranged as close on adhesive tape inclined shaft 4 one end higher than the one end closing on assistance with hill straight way 3, as the capital construction phase slag tap, ventilate, the capital construction measure of draining, the gradient of connection roadway 7 is 1% ~ 5%; After seeing ore deposit, adhesive tape inclined shaft 4 and assistance with hill road 3 are arranged in vein, reduce barren rock driving amount, level haulage tunnel is arranged in arteries and veins along orebody trend, communicated by assistance with hill road 3 between level haulage tunnel, communicated by mining panel ramp between level haulage tunnel with fragmented transport tunnel, stage casing ore is transferred to adhesive tape inclined shaft 4 by mining panel ramp and drop shaft and is transported to earth's surface.The absolute altitude of connection roadway 7 turned back by the spiral in assistance with hill road 38 straightway 5 cut to lengthen, the number of times of UNICOM by the spiral in assistance with hill road 3 turn back 8 the number of times of turning back control.
With reference to Fig. 1, Fig. 2,0
0~ 8 ° of assistance with hill roads 3 and 0 arranged
0the earth's surface industrial sites of ~ 15 ° of adhesive tape inclined shafts 4 arranged cannot be located at same absolute altitude because the reasons such as landform are possibly, can according to actual conditions when determining scheme, assistance with hill road 3 and adhesive tape inclined shaft 4 are arranged in parallel as far as possible, distance between assistance with hill road 3 and adhesive tape inclined shaft 4 wall need be greater than 10m according to safety requirements, adhesive tape inclined shaft 4 adopts continuative transport mode, transport capacity is large, freight is low, in assistance with hill road 3, operation trackless equipment carries out the transport in personnel's material, consider the climbing capacity of trackless equipment, assistance with hill road 3 gradient is more slow, cannot with adhesive tape inclined shaft 4 wide-angle to downward-extension, assistance with hill road 3 is taked to increase spiral and is turned back mode that 8 spirals turn back to consume certain elevation, the object connected with adhesive tape inclined shaft 4 gallery at certain distance is reached with this.Connection roadway 7 is arranged as that adhesive tape inclined shaft 4 side is slightly high, and the water gravity flow that Convenient adhesive tape inclined shaft is 4 li enters assistance with hill road 3, reduces ponding to the corrosion of tape equipment.First driving is to the adhesive tape inclined shaft 4 of connection roadway 7 position of design, and increase an excavation operation face by connection roadway 7 for an other adhesive tape inclined shaft 4, dirty wind and draining all can be discharged from the connection roadway 7 that distance is shorter.
Claims (2)
1. the development method of an assistance with hill road cooperation belt inclined shaft haulage, it is characterized in that: in capital construction process, 0 ° ~ 15 ° adhesive tape inclined shafts arranged and assistance with hill road tunnel simultaneously, being turned back alternately connected to form by 0 ° ~ 8 ° assistance with hill straight way arranged and spiral in assistance with hill road, is turned back by spiral at plan-position and the adjacent place of adhesive tape inclined shaft and to decline and adhesive tape inclined shaft reaches same absolute altitude in assistance with hill road; Arrange connection roadway by adhesive tape inclined shaft and assistance with hill UNICOM every 300 ~ 400m, the connection roadway gradient is 1% ~ 5%, and adhesive tape inclined shaft end is higher than assistance with hill road end; After Development system enters ore bed, adhesive tape inclined shaft and assistance with hill road are arranged in vein, and level haulage tunnel is arranged in arteries and veins along orebody trend; Communicated by assistance with hill road between level haulage tunnel, communicated between level haulage tunnel with fragmented transport tunnel by ramp in arteries and veins, stage casing ore is transferred to adhesive tape inclined shaft by ramp in arteries and veins and drop shaft and is transported to earth's surface.
2. assistance with hill road according to claim 1 coordinates the development method of belt inclined shaft haulage, it is characterized in that: the length of straigh line that the absolute altitude of connection roadway is turned back by the spiral in assistance with hill road controls, and the number of times of turning back that the number of times of UNICOM is turned back by the spiral in assistance with hill road controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210563994.9A CN102979532B (en) | 2012-12-24 | 2012-12-24 | A kind of assistance with hill road coordinates the development method of belt inclined shaft haulage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210563994.9A CN102979532B (en) | 2012-12-24 | 2012-12-24 | A kind of assistance with hill road coordinates the development method of belt inclined shaft haulage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102979532A CN102979532A (en) | 2013-03-20 |
| CN102979532B true CN102979532B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210563994.9A Expired - Fee Related CN102979532B (en) | 2012-12-24 | 2012-12-24 | A kind of assistance with hill road coordinates the development method of belt inclined shaft haulage |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939132B (en) * | 2014-04-02 | 2016-01-13 | 化工部长沙设计研究院 | A kind of mineral deposit underground mining transportation resources of continuous and automatic |
| CN104975858B (en) * | 2015-06-16 | 2019-10-18 | 程梓信 | Spiral well digging transportation system |
| CN112943292B (en) * | 2021-03-03 | 2022-09-13 | 中铁四局集团有限公司 | Circle shape inclined shaft construction structures suitable for coastal waters downtown area secretly digs subway station |
| CN113153365B (en) * | 2021-03-16 | 2022-09-13 | 中铁四局集团第五工程有限公司 | Cross tunneling rapid construction method suitable for water-rich ventilation inclined shaft |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458390A (en) * | 2003-05-30 | 2003-11-26 | 贵州开磷（集团）有限责任公司 | Roof bolt protection and sectioned empty field method for phosphorate rock mining |
| CN101761340A (en) * | 2009-12-18 | 2010-06-30 | 中南大学 | Middle-waisted bidirectional filling and mining method under canopy guard in thick and great metal mine in sea bed |
| CN102322290A (en) * | 2011-08-30 | 2012-01-18 | 昆明有色冶金设计研究院股份公司 | Adhesive tape inclined shaft exploitation way for large-scale underground metal mine |
| CN102678121A (en) * | 2012-05-21 | 2012-09-19 | 山东黄金矿业(莱州)有限公司三山岛金矿 | Layered top-controlling filling mining method for residual ores in deep hole in diskless area |
-
2012
- 2012-12-24 CN CN201210563994.9A patent/CN102979532B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458390A (en) * | 2003-05-30 | 2003-11-26 | 贵州开磷（集团）有限责任公司 | Roof bolt protection and sectioned empty field method for phosphorate rock mining |
| CN101761340A (en) * | 2009-12-18 | 2010-06-30 | 中南大学 | Middle-waisted bidirectional filling and mining method under canopy guard in thick and great metal mine in sea bed |
| CN102322290A (en) * | 2011-08-30 | 2012-01-18 | 昆明有色冶金设计研究院股份公司 | Adhesive tape inclined shaft exploitation way for large-scale underground metal mine |
| CN102678121A (en) * | 2012-05-21 | 2012-09-19 | 山东黄金矿业(莱州)有限公司三山岛金矿 | Layered top-controlling filling mining method for residual ores in deep hole in diskless area |
Non-Patent Citations (2)
| Title |
|---|
| 大型矿井主井提升方案的探讨研究;彭永东等;《山西煤炭》;20101215;第30卷(第12期);全文 * |
| 胶带斜井在金属矿山及深井开拓中的应用和探讨;余南中等;《中国矿业》;20120815;第21卷;第3页右栏第1-2段、图4 * |
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| CN102979532A (en) | 2013-03-20 |
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