CN108661718A - A kind of device and method for mine down-hole stope filling barricade forces testing - Google Patents
A kind of device and method for mine down-hole stope filling barricade forces testing Download PDFInfo
- Publication number
- CN108661718A CN108661718A CN201810451124.XA CN201810451124A CN108661718A CN 108661718 A CN108661718 A CN 108661718A CN 201810451124 A CN201810451124 A CN 201810451124A CN 108661718 A CN108661718 A CN 108661718A
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- China
- Prior art keywords
- filling
- barricade
- data
- mine down
- stope
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Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 title claims abstract description 18
- 238000012545 processing Methods 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 239000002910 solid waste Substances 0.000 abstract description 2
- 238000004364 calculation method Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to industrial solid wastes to be used for underground filling technical field, a kind of specifically device and method for mine down-hole stope filling barricade forces testing, pass through the present apparatus and method, digital independent is carried out to barricade actual loading and is analyzed, filling counterfort can accurately be obtained during stope filling, in different tailings properties, various concentration, stress under different height and pressure changes in distribution rule, according to force analysis reasonably optimizing barricade manufacture craft and structural parameters, it improves construction efficiency and reduces filling cost, ensure that filling procedure is smoothed out, it is easy to operate in practical applications.
Description
Technical field
The present invention relates to industrial solid wastes to be used for underground filling technical field, and in particular to one kind is adopted for mine down-hole
The device and method of field filling counterfort forces testing.
Background technology
During mine down-hole stope filling, the making of filling counterfort and obturation effect are to filling process and overall security
It plays a crucial role；Since traditional filling counterfort stress theoretical calculation formula can not include all to influence barricade stress
Factor, cause result of calculation and actual conditions difference larger, and current filling counterfort is caused to ensure job safety in scene
The higher present situation of complex procedures, cost, filling counterfort Force Calculation and pressure law research, which have become in industry, to be difficult to
The technical barrier of solution.
Invention content
The present invention provides a kind of device and methods for mine down-hole stope filling barricade forces testing, by this dress
It sets and method, digital independent is carried out to filling counterfort actual loading and analyzes, can accurately obtain filling counterfort in stope filling
In the process, the stress under different tailings properties, various concentration, different height and pressure changes in distribution rule, according to stress point
Reasonably optimizing barricade manufacture craft and structural parameters are analysed, construction efficiency is improved and reduce filling cost, ensure that filling procedure is smooth
It carries out, it is easy to operate in practical applications.
Technical solution of the present invention is as follows：
A kind of device for mine down-hole stope filling barricade forces testing, including multiple pressure sensors 3, data are adopted
Header 6 and computer processing system 7, wherein each pressure sensor 3 is connect with data acquisition device 6 by data line 5,
Data acquisition device 6 and computer processing system 7 are connected by data line 5.
Present invention simultaneously provides one kind being used for mine down-hole stope filling barricade forces testing method, includes the following steps：
Step 1: make filling counterfort 4, and assemble above-mentioned a kind of for mine down-hole stope filling barricade forces testing
Device, and pressure sensor 3 is mounted on filling counterfort 4；
Step 2: carrying out stope filling operation, filling method includes tailings slush or consolidated fill；
Step 3: operation data vasculum 6 carries out data acquisition；
Step 4: the data obtained by data acquisition device 6 are carried out analyzing processing using computer processing system 7.
One pressure sensor 3 of installation is sealed at interval of 0.5m in 4 vertical direction of filling counterfort in the step one,
Completely cut off the contact of slurry and pressure sensor 3, precision reaches 1N.
In stope filling operation packed height 1m for the first time, operation data vasculum 6 carries out for the first time in the step three
Data acquire, and often filling 0.5m carries out the acquisition of data later, until stope filling terminates, after stope filling, and every
Continue data acquisition every 1h, continues 48h.
Beneficial effects of the present invention are：
By the present apparatus and method, digital independent is carried out to barricade actual loading and is analyzed, can accurately obtain filling gear
Stress of wall during stope filling under different height is joined according to force analysis reasonably optimizing barricade manufacture craft and structure
Number improves construction efficiency and reduces filling cost, ensures that filling procedure is smoothed out, easy to operate in practical applications.
Description of the drawings
Fig. 1 is apparatus of the present invention structural schematic diagram.
Wherein：1 stope dead zone, 2 obturations, 3 pressure sensors, 4 filling counterforts, 5 data lines, 6 data acquisition devices,
7 computer processing systems.
Specific implementation mode
Refering to Figure 1,
A kind of device for mine down-hole stope filling barricade forces testing, including nine pressure sensors 3, data are adopted
Header 6 and computer processing system 7, wherein each pressure sensor 3 is connect with data acquisition device 6 by data line 5,
Data acquisition device 6 and computer processing system 7 are connected by data line 5.
Wherein the pressure sensor 3 can transmit barricade real-time pressure to data acquisition device 6, and data acquisition device 6 will
Obtained information is transferred to computer processing system 7, to carry out Data Analysis Services, obtains obturation pressure law.
Present invention simultaneously provides one kind being used for mine down-hole stope filling barricade forces testing method, includes the following steps：
Step 1: make filling counterfort 4, and assemble above-mentioned a kind of for mine down-hole stope filling barricade forces testing
Device, and pressure sensor 3 is mounted on filling counterfort 4, it seals and installs at interval of 0.5m in 4 vertical direction of filling counterfort
One pressure sensor 3, completely cuts off the contact of slurry and pressure sensor 3, and precision reaches 1N；
Step 2: carrying out stope filling operation, filling method includes tailings slush or consolidated fill；
Step 3: operation data vasculum 6 carries out data acquisition：When packed height reaches 1m for the first time for stope filling operation
Operation data vasculum 6 carries out first time data acquisition, and often filling 0.5m carries out a data acquisition later, until stope filling
Terminate, after stope filling, continues operation data vasculum 6 at interval of 1h and carry out data acquisition, continue 48h；
Step 4: the data obtained by data acquisition device 6 are carried out analyzing processing using computer processing system 7, obtain
4 actual loading of filling counterfort and pressure changes in distribution rule.
By data acquisition device 6, take the pressure sensor 3 at 4 bottom 0.5m height of filling counterfort in different fillings
Measurement data under height and Filling density is as follows：Measurement data unit is KPa.
It is the processing to 3 measurement data of one of pressure sensor above, while is also required to different location height
Pressure sensor 3 carries out digital independent and Data Analysis Services；After all Data Analysis Services it is found that barricade be pressurized with
The increase of Filling density and height and increase, determine maximum pressure-bearing after be compared with barricade bearing capacity, as barricade bearing capacity is remote
Barrier wall structure parameter can be then adjusted more than suffered pressure-bearing, reduce barricade cost of manufacture, on the contrary it is then need reinforcement barricade it is strong
Degree ensures packing job safety.
In Guizhou Jin Feng mining industry Co., Ltd of Chinese gold industry group, filling system has obtained at present for apparatus of the present invention and method
To practical application, forces testing and analysis are carried out to filling counterfort when by mine all-tailing cemented filling, kept off according to filling
Wall actual bearer ability reduces barricade shotcrete thickness, optimizes production process, while ensureing that packing job is safe, obtains good
Good techno-economic effect reduces process cycle time, ensures that filling procedure is smoothed out, easy to operate in practical applications, this
Invention device and method is simple, safe and reliable, be worth other similar mines filling systems and process optimization referred to and
It uses for reference, large-scale promotion application can be carried out.
Claims (4)
1. a kind of device for mine down-hole stope filling barricade forces testing, it is characterised in that including multiple pressure sensors
(3), data acquisition device (6) and computer processing system (7), wherein each pressure sensor (3) is logical with data acquisition device (6)
Data line (5) connection is crossed, data acquisition device (6) and computer processing system (7) are connected by data line (5).
2. present invention simultaneously provides one kind being used for mine down-hole stope filling barricade forces testing method, it is characterised in that this method
It is operated using a kind of device for mine down-hole stope filling barricade forces testing as described in claim 1, specifically
Include the following steps：
Step 1: making filling counterfort (4), and assemble a kind of above-mentioned dress for mine down-hole stope filling barricade forces testing
It sets, and pressure sensor (3) is mounted on filling counterfort (4)；
Step 2: carrying out stope filling operation, filling method includes tailings slush or consolidated fill；
Step 3: operation data vasculum (6) carries out data acquisition；
Step 4: using computer processing system (7) analyzing processing will be carried out by the data that data acquisition device (6) obtain.
3. as claimed in claim 2 a kind of for mine down-hole stope filling barricade forces testing method, it is characterised in that institute
In the step of stating one one pressure sensor (3) of installation, isolation slurry are sealed at interval of 0.5m in filling counterfort (4) vertical direction
The contact of body and pressure sensor (3), precision reach 1N.
4. as claimed in claim 2 a kind of for mine down-hole stope filling barricade forces testing method, it is characterised in that institute
In stope filling operation packed height 1m for the first time, operation data vasculum (6) progress first time data are adopted in the step of stating three
Collection, often filling 0.5m carries out the acquisition of data later, until stope filling terminates, after stope filling, at interval of 1h after
It is continuous to carry out data acquisition, continue 48h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810451124.XA CN108661718A (en) | 2018-05-11 | 2018-05-11 | A kind of device and method for mine down-hole stope filling barricade forces testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810451124.XA CN108661718A (en) | 2018-05-11 | 2018-05-11 | A kind of device and method for mine down-hole stope filling barricade forces testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108661718A true CN108661718A (en) | 2018-10-16 |
Family
ID=63779199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810451124.XA Withdrawn CN108661718A (en) | 2018-05-11 | 2018-05-11 | A kind of device and method for mine down-hole stope filling barricade forces testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108661718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622807A (en) * | 2020-07-29 | 2020-09-04 | 矿冶科技集团有限公司 | Mine in-situ filling body mechanical evaluation system and method |
| CN113804092A (en) * | 2021-09-17 | 2021-12-17 | 北京科技大学 | Experimental device and method for measuring deformation of filled retaining wall geotextile |
Citations (8)
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|---|---|---|---|---|
| CN103115821A (en) * | 2013-01-16 | 2013-05-22 | 山东科技大学 | In-situ test system and method of lane filler bearing property |
| CN104849413A (en) * | 2015-05-29 | 2015-08-19 | 北京科技大学 | Device for monitoring thermo-hydro-mechanical-chemical multi-field properties of stope paste filling material |
| CN205067044U (en) * | 2015-09-30 | 2016-03-02 | 中国人民解放军理工大学 | Infilled wall combustible gas dynamic response test device that explodes |
| CN106052921A (en) * | 2016-05-23 | 2016-10-26 | 山东理工大学 | Filling retaining wall stress change rule simulation test device and test method |
| CN106898231A (en) * | 2017-04-21 | 2017-06-27 | 中国矿业大学(北京) | A kind of goaf filling analogue experiment installation and operating method |
| CN206539374U (en) * | 2017-02-28 | 2017-10-03 | 徐州中安科技股份有限公司 | A kind of obturation pressure monitoring line protective devices |
| CN107605488A (en) * | 2017-08-28 | 2018-01-19 | 安徽理工大学 | A kind of bored shaft and its filling reinforcement means that suspends |
| CN107701239A (en) * | 2017-11-20 | 2018-02-16 | 长沙矿山研究院有限责任公司 | A kind of Tight filling monitoring system |
-
2018
- 2018-05-11 CN CN201810451124.XA patent/CN108661718A/en not_active Withdrawn
Patent Citations (8)
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|---|---|---|---|---|
| CN103115821A (en) * | 2013-01-16 | 2013-05-22 | 山东科技大学 | In-situ test system and method of lane filler bearing property |
| CN104849413A (en) * | 2015-05-29 | 2015-08-19 | 北京科技大学 | Device for monitoring thermo-hydro-mechanical-chemical multi-field properties of stope paste filling material |
| CN205067044U (en) * | 2015-09-30 | 2016-03-02 | 中国人民解放军理工大学 | Infilled wall combustible gas dynamic response test device that explodes |
| CN106052921A (en) * | 2016-05-23 | 2016-10-26 | 山东理工大学 | Filling retaining wall stress change rule simulation test device and test method |
| CN206539374U (en) * | 2017-02-28 | 2017-10-03 | 徐州中安科技股份有限公司 | A kind of obturation pressure monitoring line protective devices |
| CN106898231A (en) * | 2017-04-21 | 2017-06-27 | 中国矿业大学(北京) | A kind of goaf filling analogue experiment installation and operating method |
| CN107605488A (en) * | 2017-08-28 | 2018-01-19 | 安徽理工大学 | A kind of bored shaft and its filling reinforcement means that suspends |
| CN107701239A (en) * | 2017-11-20 | 2018-02-16 | 长沙矿山研究院有限责任公司 | A kind of Tight filling monitoring system |
Non-Patent Citations (1)
| Title |
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| 黄建君: "充填法挡墙强度模型研究及应用", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622807A (en) * | 2020-07-29 | 2020-09-04 | 矿冶科技集团有限公司 | Mine in-situ filling body mechanical evaluation system and method |
| CN111622807B (en) * | 2020-07-29 | 2024-03-22 | 矿冶科技集团有限公司 | Mine in-situ filling physical evaluation system and method |
| CN113804092A (en) * | 2021-09-17 | 2021-12-17 | 北京科技大学 | Experimental device and method for measuring deformation of filled retaining wall geotextile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20181016 |