CN105096727B - Mine laneway combination supporting system simulation model - Google Patents
Mine laneway combination supporting system simulation model Download PDFInfo
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- CN105096727B CN105096727B CN201510538216.8A CN201510538216A CN105096727B CN 105096727 B CN105096727 B CN 105096727B CN 201510538216 A CN201510538216 A CN 201510538216A CN 105096727 B CN105096727 B CN 105096727B
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Abstract
The invention discloses a kind of mine laneway combination supporting system simulation models, specifically include that stone cornering arch support system, U-shaped steel support system, anchor networking support system, H-shaped steel supporting system, bolt-spary supports system and anchor cable net spray support system.Stone cornering arch support system, U-shaped steel support system closely connect with anchor networking support system and successively penetrate through, constitute the combination supporting model in arc-shaped tunnel, H-shaped steel supporting system, bolt-spary supports system and anchor cable net spray support system are sequentially connected with perforation, constitute the combination supporting model of rectangular shaped roadways.Light car track and loaded vehicle track are laid in the combination supporting model in arc-shaped tunnel, upper part sets up communication cable and gas pipeline by inlet, and bottom inside is laid with drainage pipeline；It is laid with synthesis lane in the combination supporting model of rectangular shaped roadways, borehole is designed on the inside of two lane junctions and arranges section.The supporting overall picture of true reappearance mine laneway is capable of in the invention, and to strengthening, mining speciality course learning is significant.
Description
Technical field
The present invention relates to colliery tunnel support field, especially a kind of mine laneway combination supporting system simulation model.
Background technique
The safety and stability of mine laneway concerning coal production overall situation, to ensuring that coal mine high-yield and high-efficiency is most important.Tunnel
Construction is due to being in underground engineering operation, and excavation difficulty is big, and concealment is strong, and complexity is high.It is wanted during usual roadway excavation
Immediate support and reinforcing are carried out to roadway chamber, belonged to for specific engineering background, geological conditions, rock property, construction
Property and mechanics presentation attributes formulate practicable supporting measure, roadway support scheme is designed to adaptation to local conditions, to form mine
Roadway road combination supporting system.In mining teaching and practice process, limited by teaching pattern and teaching place, student is mostly with class
Based on hall study, the chance for undergoing and watching roadway supporting system to one line of mine is seldom, and even if to watching
Also it is difficult to fully understand the supporting overall picture in whole tunnel, therefore establishes the imitative of mine roadway support system in surface mining laboratory
True mode, so that research and teaching and learning by doing become further important.
Summary of the invention
The present invention compensates for the defect of mining teaching and learning by doing, has merged some support of mine roadway support system
Mode, provide a kind of study is simple, view and emulate conveniently, integrate on-the-spot teaching and the New Mine tunnel of specialized guidance is combined
Support system simulation model.
To achieve the above object, The technical solution adopted by the invention is as follows: the mine laneway combination supporting system is imitative
True mode, by stone cornering arch support system, U-shaped steel support system, anchor networking support system, H-shaped steel supporting system, shotcrete branch
Protecting system and anchor cable net spray support system are constituted.Stone cornering arch support system, U-shaped steel support system and the anchor networking supporting
System is closely connected and is successively penetrated through, and constitutes the combination supporting model in arc-shaped tunnel, the H-shaped steel supporting system, shotcrete branch
Protecting system and anchor cable net spray support system are sequentially connected with perforation, constitute the combination supporting model of rectangular shaped roadways, arc-shaped tunnel
Combination supporting model and the combination supporting model of rectangular shaped roadways collectively form mine laneway combination supporting system simulation model.Circular arc
Two Crane Rails of light car track and loaded vehicle track, the combination supporting in arc-shaped tunnel are laid in the combination supporting model in shape tunnel
Model top sets up communication cable and gas pipeline, paving on the inside of the combination supporting model bottom in arc-shaped tunnel by inlet
If drainage pipeline, underground coal mine transport, power supply, the multi-functional fusion of ventilation and drainage are formed.The combination supporting model of rectangular shaped roadways
One synthesis lane of interior laying carries out vehicle merger in arc-shaped tunnel and two lane junctions of rectangular shaped roadways and trade penetrates through,
Section is arranged in two lane junction inside regions design borehole simultaneously, simulates the blasting procedure of digging laneway.
According to the model, the stone cornering arch support system is by stone cornering arch supporting layer, stone cornering arch bearing bed
It is constituted with stone cornering arch bed course, the U-shaped steel support system is by metal roof bar, metal card key, metal column leg and metab
It is composed, the anchor networking support system is made of anchor metal and metal mesh.
According to the model, the H-shaped steel supporting system is made of apex angle card key, H shaped steel shack and steel canopy pedestal,
The bolt-spary supports system is composed of grouted anchor bar and concrete spray coating, and the anchor cable net spray support system is by anchor
Rope, steel wire and concrete ejection layer composition.
Compared with prior art, the beneficial effects of the present invention are: the model can system be truly reflected out underground coal mine
Construction technology, tunnel type, section configuration, equipment arrangement and supporting situation, reproduce the supporting overall picture of mine laneway, reduction coal
Mine underground transport system, power supply system, ventilating system, the operation of drainage system and blasting system, to reinforcing mining speciality
Course learning, increase production practices cognition, expansion works quality training play a significant role.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is planar structure schematic diagram of the invention.
In figure, stone cornering arch support system 1, U-shaped steel support system 2, anchor networking support system 3, H-shaped steel supporting system
4, bolt-spary supports system 5, anchor cable net spray support system 6, light car track 7, loaded vehicle track 8, synthesis lane 9, communication cable and defeated
Feed channel 10, drainage pipeline 11, borehole arrangement section 12, stone cornering arch supporting layer 110, stone cornering arch bearing bed 120, work stone are built
Arch bed course 130, metal roof bar 210, metal card key 220, metal column leg 230, metab 240, anchor metal 310, metal mesh
320, apex angle card key 410, H shaped steel shack 420, steel canopy pedestal 430, grouted anchor bar 510, concrete spray coating 520, anchor cable 610, steel
Silk screen 620 and concrete ejection layer 630.
Specific embodiment
Implementation process of the invention is described in further detail below in conjunction with attached drawing:
As shown in Figure 1, the present invention is by stone cornering arch support system 1, U-shaped steel support system 2, anchor networking support system 3, work
Word steel support system 4, bolt-spary supports system 5 and anchor cable net spray support system 6 are constituted.Stone cornering arch support system 1, U-shaped steel branch
Protecting system 2 closely connect with anchor networking support system 3 and successively penetrates through, and constitutes the combination supporting model in arc-shaped tunnel, I-steel
Support system 4, bolt-spary supports system 5 and anchor cable net spray support system 6 are sequentially connected with perforation, constitute the combination supporting of rectangular shaped roadways
Model, the combination supporting model in arc-shaped tunnel and the combination supporting model of rectangular shaped roadways collectively form mine laneway combination supporting
System simulation model.Wherein, stone cornering arch support system 1 is by stone cornering arch supporting layer 110, stone cornering arch bearing bed 120 and material
Barnacle arch bed course 130 is constituted, and U-shaped steel support system 2 is by metal roof bar 210, metal card key 220, metal column leg 230 and metal bottom
Seat 240 is composed, and anchor networking support system 3 is made of anchor metal 310 and metal mesh 320.H-shaped steel supporting system 4 is by pushing up
Angle card key 410, H shaped steel shack 420 and steel canopy pedestal 430 are constituted, and bolt-spary supports system 5 is by grouted anchor bar 510 and concrete spray coating
520 are composed, and anchor cable net spray support system 6 is made of anchor cable 610, steel wire 620 and concrete ejection layer 630.
As shown in Fig. 2, being laid with light car track 7 and 8 two, loaded vehicle track drivings in the combination supporting model in arc-shaped tunnel
The combination supporting model top of track, arc-shaped tunnel sets up communication cable and gas pipeline 10 by inlet, arc-shaped
Drainage pipeline 11 is laid on the inside of the combination supporting model bottom in tunnel, formed underground coal mine transport, power supply, ventilation and drainage it is more
Function fusion.A synthesis lane 9 is laid in the combination supporting models of rectangular shaped roadways, the two of arc-shaped tunnel and rectangular shaped roadways
Vehicle merger and trade perforation are carried out in lane junction, while arranging section 12, mould in two lane junction inside regions design borehole
The blasting procedure of quasi- digging laneway.
Claims (4)
1. a kind of mine laneway combination supporting system simulation model, it is characterised in that: by stone cornering arch support system (1), U-shaped steel
Support system (2), anchor networking support system (3), H-shaped steel supporting system (4), bolt-spary supports system (5) and anchor cable net spray supporting
System (6) is constituted, and the stone cornering arch support system (1), U-shaped steel support system (2) and anchor networking support system (3) are close
Connection successively penetrates through, and constitutes the combination supporting model in arc-shaped tunnel, the H-shaped steel supporting system (4), bolt-spary supports system
System (5) and anchor cable net spray support system (6) are sequentially connected with perforation, constitute the combination supporting model of rectangular shaped roadways, arc-shaped tunnel
Combination supporting model and the combination supporting models of rectangular shaped roadways collectively form mine laneway combination supporting system simulation model；Institute
The stone cornering arch support system (1) stated is by stone cornering arch supporting layer (110), stone cornering arch bearing bed (120) and stone cornering arch pad
Layer (130) is constituted, and the U-shaped steel support system (2) is by metal roof bar (210), metal card key (220), metal column leg (230)
It is composed with metab (240), anchor networking support system (3) is by anchor metal (310) and metal mesh (320) group
At；The H-shaped steel supporting system (4) is made of apex angle card key (410), H shaped steel shack (420) and steel canopy pedestal (430).
2. mine laneway combination supporting system simulation model according to claim 1, it is characterised in that: described is arc-shaped
Light car track (7) and (8) two Crane Rails of loaded vehicle track, the combination in arc-shaped tunnel are laid in the combination supporting model in tunnel
Model for anchor top sets up communication cable and gas pipeline (10), the combination supporting model bottom in arc-shaped tunnel by inlet
Drainage pipeline (11) are laid on the inside of portion, form underground coal mine transport, power supply, the multi-functional fusion of ventilation and drainage.
3. mine laneway combination supporting system simulation model according to claim 1, it is characterised in that: the rectangle lane
It is laid with a synthesis lane (9) in the combination supporting model in road, is carried out in arc-shaped tunnel and two lane junctions of rectangular shaped roadways
Vehicle merger and trade perforation, while in two lane junction inside regions design borehole arrangement section (12), simulate digging laneway
Blasting procedure.
4. mine laneway combination supporting system simulation model according to claim 1, it is characterised in that: the shotcrete branch
Protecting system (5) is composed of grouted anchor bar (510) and concrete spray coating (520), described anchor cable net spray support system (6) by
Anchor cable (610), steel wire (620) and concrete ejection layer (630) composition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510538216.8A CN105096727B (en) | 2015-08-28 | 2015-08-28 | Mine laneway combination supporting system simulation model |
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| CN201510538216.8A CN105096727B (en) | 2015-08-28 | 2015-08-28 | Mine laneway combination supporting system simulation model |
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| CN105096727A CN105096727A (en) | 2015-11-25 |
| CN105096727B true CN105096727B (en) | 2018-12-25 |
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| CN110379281B (en) * | 2019-07-23 | 2021-06-01 | 甘肃工业职业技术学院 | Simulation mining tunnel for teaching |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204857046U (en) * | 2015-08-28 | 2015-12-09 | 王新丰 | Mine tunnel makes up support system simulation model |
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| SU1232813A1 (en) * | 1982-07-07 | 1986-05-23 | Государственный Научно-Исследовательский,Проектно-Конструкторский И Проектный Угольный Институт "Печорниипроект" | Rack for testing mine roof support |
| CN100419211C (en) * | 2005-05-03 | 2008-09-17 | 山东科技大学 | Stereo operation fast fragments discharging method in mine drifting |
| CN103527231B (en) * | 2013-11-06 | 2015-09-30 | 中国矿业大学 | The roadway support test preparation method of analog simulation model |
| CN203849027U (en) * | 2014-02-25 | 2014-09-24 | 山东大学 | Large-scale arch type flexible uniform distribution loading tunnel support model test system |
| CN203773859U (en) * | 2014-03-28 | 2014-08-13 | 黑龙江科技大学 | Tunnel section blast hole design demonstration and operation experiment table |
| CN104198207B (en) * | 2014-09-19 | 2017-01-25 | 西安科技大学 | Large-size roadway support laboratory simulation system and method |
| CN104464477B (en) * | 2014-11-18 | 2017-01-04 | 西南交通大学 | Tunnel teaching experiment model |
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| CN204857046U (en) * | 2015-08-28 | 2015-12-09 | 王新丰 | Mine tunnel makes up support system simulation model |
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Effective date of registration: 20160713 Address after: 411100, 5, Gao Ling Road, Yuhu District, Hunan, Xiangtan Applicant after: Xiangtan University Address before: 411100, 5, Gao Ling Road, Yuhu District, Hunan, Xiangtan Applicant before: Wang Xinfeng |
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