CN107143353B - Concrete supporting construction in high temperature tunnel - Google Patents
Concrete supporting construction in high temperature tunnel Download PDFInfo
- Publication number
- CN107143353B CN107143353B CN201710350194.1A CN201710350194A CN107143353B CN 107143353 B CN107143353 B CN 107143353B CN 201710350194 A CN201710350194 A CN 201710350194A CN 107143353 B CN107143353 B CN 107143353B
- Authority
- CN
- China
- Prior art keywords
- supporting
- nut
- support
- side plate
- concrete
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title description 10
- 238000003466 welding Methods 0.000 claims abstract description 13
- 239000011810 insulating material Substances 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000004035 construction material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray 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
- 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 concrete supporting structure of a high-temperature tunnel, which comprises a base, a supporting top plate, supporting columns, a supporting top seat and a supporting table, wherein four universal wheels are arranged at the top of the base, the universal wheels are arranged at the bottom of a first supporting side plate, the first supporting side plate is connected with the universal wheels through bolts, a first supporting nut is arranged on one side of the first supporting side plate, the first supporting nut is connected with the first supporting side plate through welding, a first supporting cross beam is arranged on one side of the first supporting nut, the first supporting cross beam is connected with the first supporting nut through threads, and a second supporting nut is arranged at one end of the first supporting cross beam. The invention can block the high temperature of the rock mass to ensure that the concrete support is not influenced by the high temperature to deform, and the concrete support structure of the high-temperature tunnel is modularized, is convenient to disassemble, can be used for multiple times, and reduces the cost, thereby achieving the aims of difficult recovery, high manufacturing cost and heat insulation of the traditional concrete support structure material of the high-temperature tunnel.
Description
Technical Field
The invention relates to a concrete supporting structure, in particular to a concrete supporting structure of a high-temperature tunnel, and belongs to the technical field of tunnel supporting.
Background
A tunnel is a building which is built underground or underwater and which is paved with roads for motor vehicles to pass through. The tunnel can be divided into three categories of mountain tunnels, underwater tunnels and urban tunnels according to the positions of the tunnels. A tunnel traversing from a mountain or under a hill to shorten the distance and avoid a large slope is called a mountain tunnel; underwater tunnels passing under a river or sea floor to cross a river or channel; urban tunnels are called that are traversed under the city to pass through the needs of a large city. And tunnel excavation must be in time strutted to it is not hard up to reduce the country rock, prevents to collapse, and this is more important in high temperature tunnel, and the high temperature in tunnel comes from the high temperature of rock mass and generates heat, and high temperature rock mass can make the support take place to warp and even influence the stability in tunnel, thereby increases the degree of difficulty of strutting. The construction support is divided into a member support and a spray anchor support. The method is characterized in that the concrete support is adopted more and more widely with outstanding advantages, however, some defects of the concrete support are exposed during concrete construction, like the fact that materials are not easy to recover, the manufacturing cost is slightly higher than that of steel inner support, and the like, in a high-temperature tunnel, the concrete support cannot separate the high temperature of a rock mass, the support is deformed and cannot effectively support the tunnel, so that a high-temperature tunnel concrete support structure which is easy to recover materials, low in manufacturing cost and capable of separating the rock mass at high temperature to prevent the concrete support from being damaged by high temperature is urgently needed, and the problem to be solved urgently is solved.
Disclosure of Invention
The invention provides a concrete supporting structure of a high-temperature tunnel, which can effectively overcome the defects that the traditional concrete supporting structure of the high-temperature tunnel is difficult to recover, high in manufacturing cost and easy to deform under high temperature.
In order to solve the technical problems, the invention provides a concrete supporting structure of a high-temperature tunnel, which can be moved integrally and comprises a base, a supporting top plate, a supporting column, a supporting top seat and a supporting table, wherein four universal wheels are arranged on the top of the base, the universal wheels are arranged at the bottom of a first supporting side plate, the first supporting side plate is connected with the universal wheels through bolts, a first supporting nut is arranged on one side of the first supporting side plate and is connected with the first supporting side plate through welding, a first supporting cross beam is arranged on one side of the first supporting nut and is connected with the first supporting nut through threads, a second supporting nut is arranged at one end of the first supporting cross beam and is connected with the first supporting cross beam through threads, the supporting table is arranged on one side of the second supporting nut and is connected with the second supporting nut through welding, a third supporting nut is arranged on one side of the supporting platform and is connected with the supporting platform in a welding manner, a second supporting cross beam is arranged on one side of the third supporting nut and is connected with the third supporting nut in a threaded manner, a fourth supporting nut is arranged at one end of the second supporting cross beam and is connected with the second supporting cross beam in a threaded manner, a second supporting side plate is arranged on one side of the fourth supporting nut and is connected with the fourth supporting nut in a welding manner, a second supporting slide block is arranged at the top of the second supporting side plate, a supporting top plate is arranged on one side of the second supporting slide block, three supporting top seats are arranged at the bottom of the supporting top plate and are connected with the supporting top plate through bolts, supporting columns are arranged at the bottom of the supporting top seats and are connected with the supporting top seats through hinges, the supporting column bottom is equipped with the support base, support base and supporting column interference are connected, it is equipped with a supporting bench to support the base bottom, it passes through bolted connection with the support base to prop up supporting bench, first support curb plate top is equipped with first support slider.
As a preferable technical solution of the present invention, the first support side plate, the first support slider, the support top plate, the second support slider, and the second support side plate are coated with a heat insulating material.
As a preferable technical solution of the present invention, the positions of the first support nut, the second support nut, the third support nut, and the fourth support nut are all right opposite.
In a preferred embodiment of the present invention, the support platform is a hollow rectangle.
As a preferable technical solution of the present invention, the first support beam and the second support beam are both made of high-strength alloy steel.
The invention has the following beneficial effects: this kind of concrete supporting construction in high temperature tunnel, through at first support curb plate, first supporting slide block, the roof board, second supporting slide block and the second support curb plate outside scribble thermal insulation material, can block the high temperature of rock mass to fall in order to guarantee that the concrete support does not receive high temperature to influence and produce deformation and fracture, and this concrete supporting construction in high temperature tunnel all is the modularization, convenient to detach, can repetitious usage, reduce cost, thereby reach this novel concrete supporting construction material who solves traditional high temperature tunnel effectively is difficult for retrieving, the cost is high and can not thermal-insulated purpose.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
In the figure: 1. a base; 2. a universal wheel; 3. a rock mass; 4. a first support side plate; 5. a first support slide; 6. supporting a top plate; 7. supporting the top seat; 8. a support column; 9. a support base; 10. a second support slider; 11. a fourth support nut; 12. a second support side plate; 13. a first support beam; 14. a first support nut; 15. a second support nut; 16. a support table; 17. a third support nut; 18. a second support beam.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1, a concrete supporting structure of a high temperature tunnel according to an embodiment of the present invention includes a base 1, a supporting top plate 6, supporting columns 8, a supporting top seat 7, and a supporting platform 16, four universal wheels 2 are disposed on the top of the base 1, the universal wheels 2 are disposed on the bottom of a first supporting side plate 4, the first supporting side plate 4 is connected to the universal wheels 2 through bolts, a first supporting nut 14 is disposed on one side of the first supporting side plate 4, the first supporting nut 14 is connected to the first supporting side plate 4 through welding, a first supporting beam 13 is disposed on one side of the first supporting nut 14, the first supporting beam 13 is connected to the first supporting nut 14 through threads, a second supporting nut 15 is disposed on one end of the first supporting beam 13, the second supporting nut 15 is connected to the first supporting beam 13 through threads, the supporting platform 16 is disposed on one side of the second supporting nut 15, and the supporting platform 16 is connected to the second supporting nut 15 through welding, a third supporting nut 17 is arranged on one side of the supporting platform 16, the third supporting nut 17 is connected with the supporting platform 16 through welding, a second supporting beam 18 is arranged on one side of the third supporting nut 17, the second supporting beam 18 is connected with the third supporting nut 17 through screw threads, a fourth supporting nut 11 is arranged at one end of the second supporting beam 18, the fourth supporting nut 11 is connected with the second supporting beam 18 through screw threads, a second supporting side plate 12 is arranged on one side of the fourth supporting nut 11, the second supporting side plate 12 is connected with the fourth supporting nut 11 through welding, a second supporting slide block 10 is arranged on the top of the second supporting side plate 12, a supporting top plate 6 is arranged on one side of the second supporting slide block 10, three supporting top seats 7 are arranged at the bottom of the supporting top plate 6, the supporting top seats 7 are connected with the supporting top plate 6 through bolts, supporting columns 8 are arranged at the bottoms of the supporting top seats 7, and the supporting columns 8 are connected, supporting column 8 bottom is equipped with support base 9, supports base 9 and 8 interference connections of supporting column, supports base 9 bottom and is equipped with brace table 16, brace table 16 and support base 9 pass through bolted connection, and 4 tops of first support curb plate are equipped with first supporting slide 5.
Furthermore, the outer sides of the first supporting side plate 4, the first supporting slide block 5, the supporting top plate 6, the second supporting slide block 10 and the second supporting side plate 12 are coated with heat insulating materials, and the heat insulating materials can effectively prevent the heat of rock masses in the high-temperature tunnel from being transferred into the concrete supporting structure to influence the supporting stress.
Further, the first support nut 14, the second support nut 15, the third support nut 17 and the fourth support nut 11 are all opposite.
Further, the support base 16 is a hollow rectangle.
Further, the first support beam 13 and the second support beam 18 are both made of high-strength alloy steel.
Specifically, a constructor firstly installs a base 1, a universal wheel 2, a first supporting side plate 4, a first supporting slide block 5, a supporting top plate 6, a supporting top seat 7, a second supporting slide block 10 and a second supporting side plate 12, then installs a supporting column 8 at the bottom of the supporting top seat 7, adjusts the angle through a hinge, then installs a supporting base 9 at the bottom of the supporting column 8 through interference connection, then installs a supporting platform 16 at the bottom of the supporting base 9 through bolt connection, then installs a second supporting nut 15 and a third supporting nut 17 at two sides of the supporting platform 16 through welding connection, installs a first supporting nut 14 at one side of the first supporting side plate 4 through welding connection, installs a fourth supporting nut 11 at one side of the second supporting side plate 12 through welding connection, and then connects one end of a first supporting beam 13 with the first supporting nut 14 through a thread, the other end is connected with a second supporting nut 15 through threads, then one end of a second supporting beam 18 is connected with a third supporting nut 17 through threads, the other end is connected with a fourth supporting nut 11 through threads, the distance between a first supporting side plate 4 and a second supporting side plate 12 can be adjusted through threads by a first supporting beam 13 and the second supporting beam 18, after the support is completed at this time, a constructor can integrally move the concrete supporting structure of the high-temperature tunnel by using the universal wheels 2 to enter the next supporting process, and after the construction is completed, the constructor can detach each part of the concrete supporting structure of the high-temperature tunnel for the next construction.
This kind of concrete supporting construction in high temperature tunnel, through in first support curb plate 4, first supporting slider 5, roof support 6, second supporting slider 10 and the 12 outsides of second support curb plate scribble thermal insulation material, can block the high temperature of rock mass to fall in order to guarantee that the concrete support does not receive high temperature to influence and warp, and this concrete supporting construction in high temperature tunnel all is the modularization, convenient to detach, can repetitious usage, and reduce cost, thereby reach this novel concrete supporting construction material of solving traditional high temperature tunnel effectively and be difficult for retrieving, the cost is high and can not thermal-insulated purpose.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A concrete supporting structure of a high-temperature tunnel can move integrally and comprises a base (1), a supporting top plate (6), supporting columns (8), a supporting top seat (7) and a supporting table (16), and is characterized in that four universal wheels (2) are arranged at the top of the base (1), the universal wheels (2) are arranged at the bottom of a first supporting side plate (4), the first supporting side plate (4) is connected with the universal wheels (2) through bolts, a first supporting nut (14) is arranged on one side of the first supporting side plate (4), the first supporting nut (14) is connected with the first supporting side plate (4) through welding, a first supporting beam (13) is arranged on one side of the first supporting nut (14), the first supporting beam (13) is connected with the first supporting nut (14) through threads, a second supporting nut (15) is arranged at one end of the first supporting beam (13), the second supporting nut (15) is in threaded connection with the first supporting beam (13), a supporting table (16) is arranged on one side of the second supporting nut (15), the supporting table (16) is in welded connection with the second supporting nut (15), a third supporting nut (17) is arranged on one side of the supporting table (16), the third supporting nut (17) is in welded connection with the supporting table (16), a second supporting beam (18) is arranged on one side of the third supporting nut (17), the second supporting beam (18) is in threaded connection with the third supporting nut (17), a fourth supporting nut (11) is arranged at one end of the second supporting beam (18), the fourth supporting nut (11) is in threaded connection with the second supporting beam (18), a second supporting side plate (12) is arranged on one side of the fourth supporting nut (11), and the second supporting side plate (12) is in welded connection with the fourth supporting nut (11), the utility model discloses a support structure, including second support curb plate (12), second support curb plate (10), second support slider (10) one side is equipped with supporting roof (6), supporting roof (6) bottom is equipped with three support footstock (7), support footstock (7) and supporting roof (6) pass through bolted connection, it is equipped with support post (8) to support footstock (7) bottom, support post (8) and support footstock (7) pass through hinged joint, support post (8) bottom is equipped with support base (9), support base (9) and support post (8) interference are connected, it is equipped with brace table (16) to support base (9) bottom, brace table (16) and support base (9) pass through bolted connection, first support curb plate (4) top is equipped with first support slider (5).
2. The concrete supporting structure of the high-temperature tunnel according to claim 1, wherein the outer sides of the first supporting side plate (4), the first supporting slide block (5), the supporting top plate (6), the second supporting slide block (10) and the second supporting side plate (12) are coated with heat insulating materials.
3. A concrete supporting structure of a high temperature tunnel according to claim 1, wherein the first support nut (14), the second support nut (15), the third support nut (17) and the fourth support nut (11) are all oppositely disposed.
4. A concrete supporting structure of a high temperature tunnel according to claim 1, wherein said supporting platform (16) is a hollow rectangle.
5. A concrete supporting structure of a high temperature tunnel according to claim 1, characterized in that said first supporting beam (13) and second supporting beam (18) are both 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 CN107143353A (en) | 2017-09-08 |
| CN107143353B true CN107143353B (en) | 2019-12-10 |
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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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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 |
| CN102230385A (en) * | 2011-06-03 | 2011-11-02 | 中铁二院工程集团有限责任公司 | Heat-resistant lining structure of tunnel with high ground temperature |
| CN102913254A (en) * | 2012-11-01 | 2013-02-06 | 济南城建集团有限公司 | Concrete-filled steel tube supporting structure, preparation and installation method, and application |
| CN203066081U (en) * | 2013-01-09 | 2013-07-17 | 中铁十局集团西北工程有限公司 | Supporting structure |
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| CN104594921A (en) * | 2015-03-02 | 2015-05-06 | 成都理工大学 | Heat-insulating and heat-dissipating lining structure for high-geothermal tunnel |
| CN204511468U (en) * | 2015-03-02 | 2015-07-29 | 成都理工大学 | A kind of High-geotemperature tunnel heat insulation and dissipation liner structure |
| CN204591306U (en) * | 2015-04-14 | 2015-08-26 | 中铁十六局集团有限公司 | A kind of combined steel pipe concrete bow member for supporting |
| CN204663549U (en) * | 2015-06-08 | 2015-09-23 | 河海大学 | For the braced structures of constructing tunnel |
| CN204851298U (en) * | 2015-08-25 | 2015-12-09 | 张苇 | Supporting member for tunnel construction |
| CN205591210U (en) * | 2016-05-09 | 2016-09-21 | 江苏鸿基节能新技术股份有限公司 | Formula cast member and construction assembly are spliced to underground |
-
2017
- 2017-05-18 CN CN201710350194.1A patent/CN107143353B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3798296B2 (en) * | 2001-11-01 | 2006-07-19 | 新日本製鐵株式会社 | Fireproof coating structure in tunnel |
| CN1710251A (en) * | 2005-04-30 | 2005-12-21 | 唐衡林 | Tunnel-culvert orbital propulsion method and apparatus |
| CN102230385A (en) * | 2011-06-03 | 2011-11-02 | 中铁二院工程集团有限责任公司 | Heat-resistant lining structure of tunnel with high ground temperature |
| CN102913254A (en) * | 2012-11-01 | 2013-02-06 | 济南城建集团有限公司 | Concrete-filled steel tube supporting structure, preparation and installation method, and application |
| CN203066081U (en) * | 2013-01-09 | 2013-07-17 | 中铁十局集团西北工程有限公司 | Supporting structure |
| CN203702207U (en) * | 2013-11-19 | 2014-07-09 | 青岛润佳建设集团有限公司 | Tunnel construction support device |
| CN104594921A (en) * | 2015-03-02 | 2015-05-06 | 成都理工大学 | Heat-insulating and heat-dissipating lining structure for high-geothermal tunnel |
| CN204511468U (en) * | 2015-03-02 | 2015-07-29 | 成都理工大学 | A kind of High-geotemperature tunnel heat insulation and dissipation liner structure |
| CN204591306U (en) * | 2015-04-14 | 2015-08-26 | 中铁十六局集团有限公司 | A kind of combined steel pipe concrete bow member for supporting |
| CN204663549U (en) * | 2015-06-08 | 2015-09-23 | 河海大学 | For the braced structures of constructing tunnel |
| CN204851298U (en) * | 2015-08-25 | 2015-12-09 | 张苇 | Supporting member for tunnel construction |
| CN205591210U (en) * | 2016-05-09 | 2016-09-21 | 江苏鸿基节能新技术股份有限公司 | Formula cast member and construction assembly are spliced to underground |
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| Publication number | Publication date |
|---|---|
| CN107143353A (en) | 2017-09-08 |
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Granted publication date: 20191210 Termination date: 20200518 |