SU947428A1 - Method of sinking a vertical mine working - Google Patents
Method of sinking a vertical mine working Download PDFInfo
- Publication number
- SU947428A1 SU947428A1 SU803226778A SU3226778A SU947428A1 SU 947428 A1 SU947428 A1 SU 947428A1 SU 803226778 A SU803226778 A SU 803226778A SU 3226778 A SU3226778 A SU 3226778A SU 947428 A1 SU947428 A1 SU 947428A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rock
- sinking
- mine working
- wells
- vertical
- Prior art date
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- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Description
(54) СПОСОБ ПРОХОДКИ ВЕРТИКАЛЬНОЙ ГОРНОЙ ВЫРАБОТКИ(54) METHOD OF WIPERING OF VERTICAL MINING
Изобретение относитс к технологии горнопроходческих работ и может быть использовано при проходке вертикальных выработок, шахтных стволов и отрезных Иелей в скальных породах, а также при разработке тонких рудных пропластков крутого падени .The invention relates to the technology of mining operations and can be used in the sinking of vertical workings, shafts and cut-off Hile in rock formations, as well as in the development of thin ore layers of steep fall.
Известен способ проходки вертикальных выработок, вклпчаю1чий разрушение породы бурением .The known method of penetration of vertical workings, including the destruction of rock by drilling.
Такой способ имеет недостаток, выраженный увеличением энергозатрат при проходке выработок болычого сечени в плане.This method has the disadvantage expressed by the increase in energy consumption when driving the workings of a large section in plan.
Наиболее близким по технической сущности и дocтигaeмo гy результату к предлагаемому вл етс способ проходки вертикальной горной выработки, включаюп(ий взрывное разрушение породы и ее выемку (.The closest in technical essence and reachable result to the proposed is a method of penetration of a vertical mine working, including the explosive destruction of the rock and its excavation (.
Недостатком данного способа вл етс применение грейдерной выемки породы , котора требует большого объема буровзрывных работ, св занных с необходимостью мелкого дроблени породн , что значительно снижает темп проходки.The disadvantage of this method is the use of a grader excavation of rock, which requires a large amount of drilling and blasting operations, associated with the need for fine crushing of rock, which significantly reduces the rate of penetration.
Цель изобретени - повьлиение скорости проходки.The purpose of the invention is to increase the rate of penetration.
Поставленна цель достигаетс тем, что в способе проходки вертикальной горной выработки, включаю цем взрывное разрушение породы и ее выемку, перед разру1иением породы в центральной части выработки бур т скважины, опускают в них гирл нды из корей с защитными оболочками из йизкопрочного материала на их верхних The goal is achieved by the fact that in the method of sinking vertical mine workings, including explosive destruction of the rock and its excavation, before rock is destroyed in the central part of the production of a borehole, they are thrown into them from Korea with protective shells of high-strength material on their upper
10 концах и производ т последуюг-дее цементирование скважин, при этом выемку породы производ т посредством подъема гирл нд вверх.10 ends and the subsequent cementing of the wells is carried out, while the rock is excavated by lifting the wells upwards.
1515
На фиг.1 изобретена выработка, проходку которой осушествл ют предлаraeNftjM способом; на фиг.2 - узел на фиг.1.In FIG. 1, a development is invented, the penetration of which is carried out using the raEnftjM method; figure 2 - the node in figure 1.
Дл проходки выработки 1, напри20 мер, симметричной откачному орту 2, по периметру выработки бур т зар дные сквахины 3. Б центральной части выработки 1 в шахматном пор дке по отношению к зар дным скважинам 3 бу25 р т скважины 4, в которых размещают гирл нду слабо св занных корей 5 с проушинами 6. Проушины 6 размещены в оболочках 7 из низкопрочного материала, например пенопласта, кото30 рые защищают проушины 6 от цементажаFor sinking production 1, for example, symmetric to the pumping stage 2, along the perimeter of the drilling, drill squash 3 is drilled. In the central part of production 1, in staggered order with respect to charging wells 3, there are 25 wells 4, in which the bells are placed loosely bonded cores 5 with lugs 6. The lugs 6 are housed in shells 7 of a low-strength material, such as polystyrene, which protect the lugs 6 from cementing
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU803226778A SU947428A1 (en) | 1980-12-29 | 1980-12-29 | Method of sinking a vertical mine working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU803226778A SU947428A1 (en) | 1980-12-29 | 1980-12-29 | Method of sinking a vertical mine working |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU947428A1 true SU947428A1 (en) | 1982-07-30 |
Family
ID=20935224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU803226778A SU947428A1 (en) | 1980-12-29 | 1980-12-29 | Method of sinking a vertical mine working |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU947428A1 (en) |
-
1980
- 1980-12-29 SU SU803226778A patent/SU947428A1/en active
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