CN107701202A - The construction method of gear type underground coal bulkhead seat and coal bunker wall with the wall seat - Google Patents
The construction method of gear type underground coal bulkhead seat and coal bunker wall with the wall seat Download PDFInfo
- Publication number
- CN107701202A CN107701202A CN201710759492.6A CN201710759492A CN107701202A CN 107701202 A CN107701202 A CN 107701202A CN 201710759492 A CN201710759492 A CN 201710759492A CN 107701202 A CN107701202 A CN 107701202A
- Authority
- CN
- China
- Prior art keywords
- wall
- coal bunker
- seat
- coal
- pedestal
- 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.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 115
- 238000010276 construction Methods 0.000 title claims abstract description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 210000003205 muscle Anatomy 0.000 claims abstract description 18
- 239000011435 rock Substances 0.000 claims abstract description 13
- 239000004567 concrete Substances 0.000 claims abstract description 8
- 230000002787 reinforcement Effects 0.000 claims abstract description 5
- 241000273930 Brevoortia tyrannus Species 0.000 claims description 84
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000009432 framing Methods 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/04—Driving tunnels or galleries through loose materials; Apparatus therefor not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of gear type underground coal bulkhead seat and the coal bunker wall with the wall seat construction method, belong to soft rock coal bunker supporting field.The present invention includes the wall pedestal at least provided with an inclined plane（2）, the wall pedestal（2）For concrete reinforcement structure；The wall pedestal（2）Inner inclination sets some anchor poles（4）, the anchor pole（4）With the wall pedestal（2）Inclined plane it is vertical；The wall pedestal（2）Interior be provided with is used for and coal bunker wall body（3）The contact muscle being connected as a single entity（5）.During construction, in the coal bunker wall seat of the exterior circumferential construction present invention of coal bunker wall body, coal bunker wall seat is hung in incompetent bed, because how all coal bunker wall seats are arranged at intervals, packaging coal bunker wall will not glide, and easy construction, quick, efficient, safety, cost are low, and the present invention has obvious Social benefit and economic benefit.
Description
Technical field
The present invention relates to soft rock coal bunker supporting field, more particularly to a kind of gear type underground coal bulkhead seat and with the wall seat
Coal bunker wall construction method.
Background technology
In fuzzy controller work progress, because through thick sandstone, lithology is softer, the feelings of coal bunker wall downslide often occurs
Condition.In order to solve the problems, such as the downslide of coal bunker wall, conventional construction method is typically using the method construction for widening bulkhead.That is, in soft rock
Cloth curtain strengthening supporting mode, widens lining thickness.The complex process, particularly in soft rock, site operation is extremely difficult, and into
This compared with it is high, workload is big.
The content of the invention
In order to make up the deficiencies in the prior art, solve in the prior art in order to prevent coal bunker wall from gliding and constructional difficulties, into
The problem of this height, big workload, the invention provides a kind of gear type underground coal bulkhead seat and coal bunker wall with the wall seat
Construction method.
The technical scheme is that：
A kind of gear type underground coal bulkhead seat, including the wall pedestal 2 at least provided with an inclined plane, the wall pedestal 2 are coagulation
Native reinforcement structure；The inner inclination of wall pedestal 2 sets some anchor poles 4, and the inclined plane of the anchor pole 4 and the wall pedestal 2 is hung down
Directly；It is provided with the wall pedestal 2 and is used to contact muscle 5 with what coal bunker wall body 3 was connected as a single entity.
Preferably, the wall pedestal（2）In the form of gear tooth.
Preferably, the top surface of the wall pedestal 2 is inclined plane.
Preferably, the bottom surface of the wall pedestal 2 and side are plane.
Preferably, the side of the wall pedestal 2 is inclined plane.
Preferably, the inside of coal bunker wall body 3 is provided with annular muscle 6, and the contact muscle 5 connects with annular muscle 6.
Coal bunker wall with the gear type underground coal bulkhead seat, the outside setting of the coal bunker wall body 3 are some described
Coal bunker wall seat.
Preferably, the coal bunker wall seat is circumferentially arranged in the outside of the coal bunker wall body 3.
Preferably, the outside of the coal bunker wall body 3 sets some all coal bunker wall seats；Each all coal bunker wall seat intervals
Arrangement.
The construction method of coal bunker wall with the gear type underground coal bulkhead seat, including step：
A, drilling rock mass, construction expands brush to coal bunker size after getting into the cave, using anchor pole（4）As gib；
B, the coal bunker wall body of construction certain altitude（3）Reinforcing bar power structural framing；
C, in the coal bunker wall body（3）Setting height reinforcing bar power structural framing on welding contact muscle（5）, and coal bunker of constructing
The reinforcing bar power structural framing of wall seat；
D, casting concrete, drying and moulding.
During construction, in the coal bunker wall seat of the exterior circumferential construction present invention of coal bunker wall body, coal bunker wall seat is hung on incompetent bed
In, because how all coal bunker wall seats are arranged at intervals, packaging coal bunker wall will not glide, and easy construction, quick, efficient, safety, cost
It is low.
Beneficial effects of the present invention are：
1st, coal bunker wall seat of the present invention is concrete reinforcement, that is, solves the problems, such as that coal bunker wall glides in the case of soft rock, is had again pair
The advantages of coal bunker wall strengthening supporting, it is a kind of more practical, more preferable New type coal bulkhead seat of effect.
2nd, coal bunker wall seat of the invention is constructed more convenient, quick compared with tradition.Former conventional construction method, which typically uses, to be added
The method construction of wide bulkhead, i.e., in soft rock position strengthening supporting mode, widen lining thickness.The complex process, particularly soft
In rock, site operation is difficult, and cost is higher, and quantities is larger.The gear type coal bunker wall seat is compared with traditional design construction work
Measure small, site operation is more convenient.
The coal bunker wall seat of the present invention considers the principle of gear, makes full use of gear property, is designed according to stressing conditions, has
There are reliable supporting intensity and enabling capabilities.
3rd, to save material, the coal bunker wall seat makes full use of underground cutting reinforcing bar and anchor pole casting concrete to build up, in tooth
Tendency arranges anchor pole, and reinforced steel bar ring to increase its entire compression, tensile strength in wheel-type wall seat, and whole coal bunker warehouse sets more
Section, every section of several wall seats of construction are both economically and environmentally beneficial.
4th, the present invention uses less material, and Portable safety efficiently realizes that the fixation of coal bunker wall is not glided, and has obvious
Social value and economic value.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the cross section structure schematic diagram of the coal bunker wall with gear type underground coal bulkhead seat of the present invention；
Fig. 2 is Fig. 1 A-A profiles；
Fig. 3 is the cross-sectional view of the coal bunker wall with gear type underground coal bulkhead seat of the present invention.
Embodiment
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of gear type underground coal bulkhead seat, including wall pedestal 2, the wall pedestal 2 are shaped as tooth
Form of gear tooth, wall pedestal 2 are concrete reinforcement structure.The inner inclination of wall pedestal 2 sets some anchor poles 4, anchor pole 4 and wall pedestal 2
Inclined plane is vertical；It is provided with wall pedestal 2 and is used to contact muscle 5 with what coal bunker wall body 3 was connected as a single entity.
Coal bunker wall body 3 is also reinforced concrete structure, and the inside of coal bunker wall body 3 is provided with annular muscle 6, contacts muscle 5 and ring
Shape muscle 6 is connected as a single entity, and wall pedestal 2 and coal bunker wall body 3 are connected as a single entity structure by contacting muscle 5 and annular muscle 6.
Coal bunker wall with gear type underground coal bulkhead seat, the outside of coal bunker wall body 3 set some coal bunker wall seats.Coal bunker
Wall seat is circumferentially arranged in the outside of the outside coal bunker wall body 3 of coal bunker wall body 3 and sets some all coal bunker wall seats；Each all coal bunkers
Wall seat is intervally arranged.According to Rock Nature, the coal bunker wall seat of one week gear shape is set in the different height of coal bunker wall, gear shape
Coal bunker wall seat is arranged in rock stratum, tangles coal bunker wall, and playing a part of fixed coal bunker wall well prevents coal bunker wall from gliding.
The construction method of coal bunker wall with gear type underground coal bulkhead seat, including step：
A, drilling rock mass, construction expands brush to coal bunker size after getting into the cave, using anchor pole（4）As gib；
B, the coal bunker wall body of construction certain altitude（3）Reinforcing bar power structural framing；
C, in the coal bunker wall body（3）Setting height reinforcing bar power structural framing on welding contact muscle（5）, and coal bunker of constructing
The reinforcing bar power structural framing of wall seat；
D, casting concrete, drying and moulding.
During construction, in the coal bunker wall seat of the exterior circumferential construction present invention of coal bunker wall body, coal bunker wall seat is hung on incompetent bed
In, because how all coal bunker wall seats are arranged at intervals, packaging coal bunker wall will not glide, and easy construction, quick, efficient, safety, cost
It is low.
Above example is only presently preferred embodiments of the present invention, and mesospore pedestal 2 of the present invention can also be other shapes, as long as
Wall pedestal 2, which can stably be hung over, plays a part of fixed coal bunker wall in rock stratum.
Claims (10)
- A kind of 1. gear type underground coal bulkhead seat, it is characterised in that：Including the wall pedestal at least provided with an inclined plane（2）, institute State wall pedestal（2）For concrete reinforcement structure；The wall pedestal（2）Inner inclination sets some anchor poles（4）, the anchor pole（4） With the wall pedestal（2）Inclined plane it is vertical；The wall pedestal（2）Interior be provided with is used for and coal bunker wall body（3）It is connected as a single entity Contact muscle（5）.
- 2. gear type underground coal bulkhead seat as claimed in claim 1, it is characterised in that：The wall pedestal（2）In the form of gear tooth.
- 3. gear type underground coal bulkhead seat as claimed in claim 1, it is characterised in that：The wall pedestal（2）Top surface for tilt Face.
- 4. the gear type underground coal bulkhead seat as described in claim 1 or 3, it is characterised in that：The wall pedestal（2）Bottom surface and side Face is plane.
- 5. the gear type underground coal bulkhead seat as described in claim 1 or 3, it is characterised in that：The wall pedestal（2）Side be Inclined plane.
- 6. gear type underground coal bulkhead seat as claimed in claim 1, it is characterised in that：The coal bunker wall body（3）Inside is provided with Annular muscle（6）, the contact muscle（5）With annular muscle（6）Connect.
- 7. the coal bunker wall with gear type underground coal bulkhead seat as claimed in claim 1, it is characterised in that：The coal bunker wall body （3）Outside some coal bunker wall seats are set.
- 8. coal bunker wall as claimed in claim 7, it is characterised in that：The coal bunker wall seat is circumferentially arranged in the coal bunker wall body （3）Outside.
- 9. coal bunker wall as claimed in claim 8, it is characterised in that：The coal bunker wall body（3）Outside some all coal bunkers are set Wall seat；Each all coal bunker wall seats are intervally arranged.
- 10. the construction method of the coal bunker wall with gear type underground coal bulkhead seat as claimed in claim 1, it is characterised in that bag Include step：A, drilling rock mass, construction expands brush to coal bunker size after getting into the cave, using anchor pole（4）As gib；B, construction is certain The coal bunker wall body of height（3）Reinforcing bar power structural framing；C, in the coal bunker wall body（3）Setting height reinforcing bar Welding contact muscle on power structural framing（5）, and the reinforcing bar power structural framing for coal bunker wall seat of constructing；D, casting concrete, it is dried to Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759492.6A CN107701202A (en) | 2017-08-30 | 2017-08-30 | The construction method of gear type underground coal bulkhead seat and coal bunker wall with the wall seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759492.6A CN107701202A (en) | 2017-08-30 | 2017-08-30 | The construction method of gear type underground coal bulkhead seat and coal bunker wall with the wall seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107701202A true CN107701202A (en) | 2018-02-16 |
Family
ID=61171237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710759492.6A Pending CN107701202A (en) | 2017-08-30 | 2017-08-30 | The construction method of gear type underground coal bulkhead seat and coal bunker wall with the wall seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847036A (en) * | 2021-10-25 | 2021-12-28 | 安徽理工大学 | Double-wall seat structure for deep drilling shaft after well wall bottom breaking and construction method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191929A (en) * | 1997-02-27 | 1998-09-02 | 陈居礼 | Well and tunnel support and supporting method |
| CN201857971U (en) * | 2010-10-27 | 2011-06-08 | 中蓝连海设计研究院 | Vertical shaft of ore bed of salt rocks |
| CN102390632A (en) * | 2011-10-20 | 2012-03-28 | 新汶矿业集团有限责任公司 | Coal mine bunker bulkhead anti-adhering method |
| CN203547753U (en) * | 2013-11-11 | 2014-04-16 | 煤炭工业济南设计研究院有限公司 | Profile steel concrete shaft wall base |
| CN104533425A (en) * | 2015-01-04 | 2015-04-22 | 中煤能源黑龙江煤化工有限公司 | Vertical shaft overall pouring section walling crib and vertical shaft overall pouring section walling crib construction method |
| CN204456186U (en) * | 2015-01-14 | 2015-07-08 | 国家电网公司 | Being hampered for push pipe jacking, the circle of removing obstacles is inverse makes vertical shaft |
| CN204984469U (en) * | 2015-08-21 | 2016-01-20 | 中铁第一勘察设计院集团有限公司 | Distributed system of discharging fume of unanimity in tunnel |
| CN105545342A (en) * | 2016-03-02 | 2016-05-04 | 中铁第一勘察设计院集团有限公司 | Smoke shaft of existing lining tunnel inner arch and constructing method of smoke shaft |
| CN207750088U (en) * | 2017-08-30 | 2018-08-21 | 煤炭工业济南设计研究院有限公司 | Gear type underground coal bulkhead seat and coal bunker wall with the wall seat |
-
2017
- 2017-08-30 CN CN201710759492.6A patent/CN107701202A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191929A (en) * | 1997-02-27 | 1998-09-02 | 陈居礼 | Well and tunnel support and supporting method |
| CN201857971U (en) * | 2010-10-27 | 2011-06-08 | 中蓝连海设计研究院 | Vertical shaft of ore bed of salt rocks |
| CN102390632A (en) * | 2011-10-20 | 2012-03-28 | 新汶矿业集团有限责任公司 | Coal mine bunker bulkhead anti-adhering method |
| CN203547753U (en) * | 2013-11-11 | 2014-04-16 | 煤炭工业济南设计研究院有限公司 | Profile steel concrete shaft wall base |
| CN104533425A (en) * | 2015-01-04 | 2015-04-22 | 中煤能源黑龙江煤化工有限公司 | Vertical shaft overall pouring section walling crib and vertical shaft overall pouring section walling crib construction method |
| CN204456186U (en) * | 2015-01-14 | 2015-07-08 | 国家电网公司 | Being hampered for push pipe jacking, the circle of removing obstacles is inverse makes vertical shaft |
| CN204984469U (en) * | 2015-08-21 | 2016-01-20 | 中铁第一勘察设计院集团有限公司 | Distributed system of discharging fume of unanimity in tunnel |
| CN105545342A (en) * | 2016-03-02 | 2016-05-04 | 中铁第一勘察设计院集团有限公司 | Smoke shaft of existing lining tunnel inner arch and constructing method of smoke shaft |
| CN207750088U (en) * | 2017-08-30 | 2018-08-21 | 煤炭工业济南设计研究院有限公司 | Gear type underground coal bulkhead seat and coal bunker wall with the wall seat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847036A (en) * | 2021-10-25 | 2021-12-28 | 安徽理工大学 | Double-wall seat structure for deep drilling shaft after well wall bottom breaking and construction method |
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