CN107143353A - A kind of concrete supporting structure of high temp tunnel - Google Patents
A kind of concrete supporting structure of high temp tunnel Download PDFInfo
- Publication number
- CN107143353A CN107143353A CN201710350194.1A CN201710350194A CN107143353A CN 107143353 A CN107143353 A CN 107143353A CN 201710350194 A CN201710350194 A CN 201710350194A CN 107143353 A CN107143353 A CN 107143353A
- Authority
- CN
- China
- Prior art keywords
- support
- holding nut
- side plate
- supporting
- high temp
- 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.)
- Granted
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of concrete supporting structure of high temp tunnel, including base, roof supporting, support column, support footstock and supporting table, base top is provided with four universal wheels, universal wheel is arranged on the bottom of the first support side plate, first support side plate is bolted with universal wheel, first support side plate side is provided with the first holding nut, first holding nut is with the first support side plate by being welded to connect, first holding nut side is provided with the first support beam, first support beam is connected through a screw thread with the first holding nut, first support beam one end is provided with the second holding nut.The present invention can block the high temperature of rock mass to fall to deform to ensure concrete support to be not affected by high temperatures, and the concrete supporting structure of the high temp tunnel is all modular, it is easy to disassemble, it can be used for multiple times, reduce cost, so as to reach that this new concrete supporting structure material for efficiently solving traditional high temp tunnel is not easily recycled, cost height and purpose that can not be heat-insulated.
Description
Technical field
The present invention relates to a kind of concrete supporting structure, more particularly to a kind of concrete supporting structure of high temp tunnel, category
In tunnel support technical field.
Background technology
Tunnel be built in underground or under water and laying road for locomotive move vehicle pass-through building.It is in place according to its institute
Mountain tunnel, submerged tunnel and city tunnel three major types can be divided into by putting.For reduce the distance and avoid steep gradient and from the mountain ridge or mound
That is passed through under mound is referred to as mountain tunnel；For river crossing or straits under river or seabed passes through is referred to as submerged tunnel；It is logical
It is referred to as city tunnel the need for crossing big city and what Urban Underground was passed through.And the necessary immediate support of tunnel excavation, enclosed with reducing
Rock loosens, and prevents landslide, this is just more important in high temp tunnel, the high temperature exothermic of the high temperature from rock mass in tunnel, high temperature rock
Knowing from experience makes supporting deform or even influences the stability in tunnel, so as to increase the difficulty of supporting.Construction supporting is divided into component branch
Shield and combined bolting and shotcrete.Component supporting typically has timber, metal, concrete component etc., and this several method respectively has an advantage, and concrete
The advantage that supporting is protruded with it is more and more widely used, but some shortcomings of concrete support are also sudden and violent in Specific construction
Expose, as material is not easily recycled, cost is slightly more expensive etc. than supporting in steel, because concrete support can not be right in high temp tunnel
The high temperature of rock mass is obstructed, and supporting can be made to deform and can not effectively be carried out the supporting in tunnel, so being badly in need of one now
Kind of material is easily reclaimed, low cost and the barrier of rock mass high temperature can be fallen make high temp tunnel coagulation of the concrete support not by high temperature failure
Native supporting construction, this is a urgent problem to be solved.
The content of the invention
The present invention provides a kind of concrete supporting structure of high temp tunnel, can efficiently solve traditional high temp tunnel
Concrete supporting structure material is not easily recycled, cost defect that is high and easily being deformed by high temperature.
In order to solve the above-mentioned technical problem, a kind of concrete supporting structure of high temp tunnel of present invention offer, including base,
Roof supporting, support column, support footstock and supporting table, the base top are arranged on provided with four universal wheels, the universal wheel
The bottom of first support side plate, first support side plate is bolted with universal wheel, the first support side plate side
Provided with the first holding nut, first holding nut with the first support side plate by being welded to connect, first holding nut
Side is provided with the first support beam, and first support beam is connected through a screw thread with the first holding nut, first support
Crossbeam one end is provided with the second holding nut, and second holding nut is connected through a screw thread with the first support beam, and described second
Holding nut side is provided with supporting table, and the supporting table is with the second holding nut by being welded to connect, and the supporting table side is set
There is the 3rd holding nut, the 3rd holding nut is with supporting table by being welded to connect, and the 3rd holding nut side is provided with
Second support beam, second support beam is connected through a screw thread with the 3rd holding nut, described second support beam one end
Provided with the 4th holding nut, the 4th holding nut is connected through a screw thread with the second support beam, the 4th holding nut
Side is provided with the second support side plate, and second support side plate is with the 4th holding nut by being welded to connect, and described second supports
The second support slipper is provided with the top of side plate, the second support slipper side is provided with roof supporting, and the roof supporting bottom is set
There are three support footstocks, the support footstock is bolted with roof supporting, the support footstock bottom is provided with support column,
The support column is connected through the hinge with support footstock, and the supporting column bottom is provided with support base, the support base and branch
Platen interference is connected, and the support base bottom is provided with supporting table, and the supporting table is bolted with support base, described
The first support slipper is provided with the top of first support side plate.
As a preferred technical solution of the present invention, first support side plate, the first support slipper, roof supporting,
Heat-barrier material is scribbled on the outside of second support slipper and the second support side plate.
As a preferred technical solution of the present invention, first holding nut, the second holding nut, the 3rd support spiral shell
The position of female and the 4th holding nut is just right.
As a preferred technical solution of the present invention, the supporting table is hollow rectangular.
As a preferred technical solution of the present invention, first support beam and the second support beam are high intensity
Steel alloy.
The beneficial effect that is reached of the present invention is：The concrete supporting structure of this kind of high temp tunnel, by the first support
Side plate, the first support slipper, roof supporting, scribble heat-barrier material on the outside of the second support slipper and the second support side plate, can be
The high temperature of rock mass blocks to fall to be deformed and ftracture to ensure concrete support to be not affected by high temperatures, and the high temp tunnel
Concrete supporting structure be all it is modular, it is easy to disassemble, can be used for multiple times, reduce cost so that reach this it is new effectively
The concrete supporting structure material that ground solves traditional high temp tunnel is not easily recycled, cost height and purpose that can not be heat-insulated.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
In figure：1st, base；2nd, universal wheel；3rd, rock mass；4th, the first support side plate；5th, the first support slipper；6th, roof supporting；
7th, footstock is supported；8th, support column；9th, support base；10th, the second support slipper；11st, the 4th holding nut；12nd, the second support-side
Plate；13rd, the first support beam；14th, the first holding nut；15th, the second holding nut；16th, supporting table；17th, the 3rd holding nut；
18th, the second support beam.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in figure 1, a kind of concrete supporting structure of high temp tunnel provided in an embodiment of the present invention, including base 1, branch
Support plate 6, support column 8, support footstock 7 and supporting table 16, the top of base 1 is provided with four universal wheels 2, and universal wheel 2 is arranged on the
The bottom of one support side plate 4, the first support side plate 4 is bolted with universal wheel 2, and the side of the first support side plate 4 is provided with the
One holding nut 14, the first holding nut 14 is with the first support side plate 4 by being welded to connect, and the side of the first holding nut 14 is provided with
First support beam 13, the first support beam 13 is connected through a screw thread with the first holding nut 14, the one end of the first support beam 13
Provided with the second holding nut 15, the second holding nut 15 is connected through a screw thread with the first support beam 13, the second holding nut 15
Side is provided with supporting table 16, and supporting table 16 is with the second holding nut 15 by being welded to connect, and the side of supporting table 16 is provided with the 3rd
Nut 17 is supportted, the 3rd holding nut 17 is with supporting table 16 by being welded to connect, and the side of the 3rd holding nut 17 is provided with the second support
Crossbeam 18, the second support beam 18 is connected through a screw thread with the 3rd holding nut 17, and the one end of the second support beam 18 is provided with the 4th
Holding nut 11, the 4th holding nut 11 is connected through a screw thread with the second support beam 18, and the side of the 4th holding nut 11 is provided with
Second support side plate 12, the second support side plate 12 with the 4th holding nut 11 by being welded to connect, the top of the second support side plate 12
Provided with the second support slipper 10, the side of the second support slipper 10 is provided with roof supporting 6, and the bottom of roof supporting 6 is provided with three supports
Footstock 7, support footstock 7 is bolted with roof supporting 6, and support footstock 7 bottom is provided with support column 8, support column 8 and support
Footstock 7 is connected through the hinge, and the bottom of support column 8 is provided with support base 9, and support base 9 is connected with the interference of support column 8, supports bottom
9 bottoms of seat are provided with supporting table 16, and supporting table 16 is bolted with support base 9, and the top of the first support side plate 4 is provided with first
Support slipper 5.
Further, the first support side plate 4, the first support slipper 5, roof supporting 6, the second support slipper 10 and second
The outside of support side plate 12 scribbles heat-barrier material, and heat-barrier material can effectively prevent the incoming concrete of rock mass heat in high temp tunnel
Supporting construction is so as to influence supporting stress.
Further, the first holding nut 14, the second holding nut 15, the 3rd holding nut 17 and the 4th holding nut 11
Position it is just right.
Further, supporting table 16 is hollow rectangular.
Further, the first support beam 13 and the second support beam 18 are high strength alloy steel.
When specific, workmen installs base 1, universal wheel 2, the first support side plate 4, the first support slipper 5, branch first
Support plate 6, support footstock 7, the second support slipper 10 and the second support side plate 12, are then installed to support footstock 7 by support column 8
Bottom, angle is adjusted by hinge, then support base 9 is connected to by interference the bottom of support column 8, then existed
The bottom of support base 9, which is bolted, installs supporting table 16, is then installed in the both sides of supporting table 16 by being welded to connect
Second holding nut 15 and the 3rd holding nut 17, the first support is installed in the side of the first support side plate 4 by being welded to connect
Nut 14, the 4th holding nut 11 is installed in the second support side plate 12 by being welded to connect side, then that the first support is horizontal
The one end of beam 13 is connected by screw thread with the first holding nut 14, and the other end is connected by screw thread with the second holding nut 15, then
The one end of second support beam 18 is connected by screw thread with the 3rd holding nut 17, the other end passes through screw thread and the 4th holding nut
11 connections, the first support beam 13 and the second support beam 18 can be by screw threads in the first support side plate 4 and the second support-side
Distance is adjusted between plate 12, after the completion of this supporting, workmen can make the coagulation of this kind of high temp tunnel using universal wheel 2
Native supporting construction is moved integrally, into next Bracing Process, after the completion of engineering, and workmen can dismantle down this kind of high temperature
The all parts of the concrete supporting structure in tunnel, for next engineering.
The concrete supporting structure of this kind of high temp tunnel, by the first support side plate 4, the first support slipper 5, branch support
Plate 6, the second support slipper 10 and the outside of the second support side plate 12 scribble heat-barrier material, the high temperature of rock mass can be blocked to protect
Card concrete support is not affected by high temperatures and deformed, and the concrete supporting structure of the high temp tunnel is all modular, is easy to
Dismounting, can be used for multiple times, reduce cost, so as to reach this new concrete support for efficiently solving traditional high temp tunnel
Structural material is not easily recycled, cost height and purpose that can not be heat-insulated.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of concrete supporting structure of high temp tunnel, including base (1), roof supporting (6), support column (8), support footstock
(7) and supporting table (16), it is characterised in that provided with four universal wheels (2) at the top of the base (1), the universal wheel (2) is set
Bottom in the first support side plate (4), first support side plate (4) is bolted with universal wheel (2), described first
Support side plate (4) side and be provided with the first holding nut (14), first holding nut (14) passes through weldering with the first support side plate (4)
Connect in succession, the first holding nut (14) side is provided with the first support beam (13), first support beam (13) and the
One holding nut (14) is connected through a screw thread, and described first support beam (13) one end is provided with the second holding nut (15), described
Second holding nut (15) is connected through a screw thread with the first support beam (13), and the second holding nut (15) side is provided with branch
Platform (16) is supportted, the supporting table (16) is with the second holding nut (15) by being welded to connect, and supporting table (16) side is provided with
3rd holding nut (17), the 3rd holding nut (17) is with supporting table (16) by being welded to connect, and the described 3rd supports spiral shell
Female (17) side is provided with the second support beam (18), and second support beam (18) passes through screw thread with the 3rd holding nut (17)
Connection, described second support beam (18) one end is provided with the 4th holding nut (11), the 4th holding nut (11) and second
Support beam (18) is connected through a screw thread, and the 4th holding nut (11) side is provided with the second support side plate (12), described the
Two support side plates (12) by being welded to connect, are provided with second with the 4th holding nut (11) at the top of second support side plate (12)
Support slipper (10), the second support slipper (10) side is provided with roof supporting (6), and roof supporting (6) bottom is provided with
Three support footstocks (7), the support footstock (7) is bolted with roof supporting (6), described support footstock (7) bottom
Provided with support column (8), the support column (8) is connected through the hinge with support footstock (7), and support column (8) bottom is provided with branch
Base (9) is supportted, the support base (9) is connected with support column (8) interference, support base (9) bottom is provided with supporting table
(16), the supporting table (16) is bolted with support base (9), and first is provided with the top of first support side plate (4)
Support slipper (5).
2. a kind of concrete supporting structure of high temp tunnel according to claim 1, it is characterised in that first support
On the outside of side plate (4), the first support slipper (5), roof supporting (6), the second support slipper (10) and the second support side plate (12)
Scribble heat-barrier material.
3. a kind of concrete supporting structure of high temp tunnel according to claim 1, it is characterised in that first support
Nut (14), the second holding nut (15), the 3rd holding nut (17) and the 4th holding nut (11) are oppositely arranged.
4. a kind of concrete supporting structure of high temp tunnel according to claim 1, it is characterised in that the supporting table
(16) it is hollow rectangular.
5. a kind of concrete supporting structure of high temp tunnel according to claim 1, it is characterised in that first support
Crossbeam (13) and the second support beam (18) are high strength alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710350194.1A CN107143353B (en) | 2017-05-18 | 2017-05-18 | Concrete supporting construction in high temperature tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710350194.1A CN107143353B (en) | 2017-05-18 | 2017-05-18 | Concrete supporting construction in high temperature tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107143353A true CN107143353A (en) | 2017-09-08 |
| CN107143353B CN107143353B (en) | 2019-12-10 |
Family
ID=59777130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710350194.1A Expired - Fee Related CN107143353B (en) | 2017-05-18 | 2017-05-18 | Concrete supporting construction in high temperature tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107143353B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644496A (en) * | 2019-09-18 | 2020-01-03 | 中国电建集团山东电力建设第一工程有限公司 | Device and method for reinforcing deep foundation wall of thermal power plant |
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| JP3798296B2 (en) * | 2001-11-01 | 2006-07-19 | 新日本製鐵株式会社 | Fireproof coating structure in tunnel |
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| CN110644496B (en) * | 2019-09-18 | 2023-10-20 | 中国电建集团山东电力建设第一工程有限公司 | Deep foundation wall reinforcing device and method for thermal power plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107143353B (en) | 2019-12-10 |
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Granted publication date: 20191210 Termination date: 20200518 |