CN115506403A - Assembled cable tunnel shock-resistant structure - Google Patents
Assembled cable tunnel shock-resistant structure Download PDFInfo
- Publication number
- CN115506403A CN115506403A CN202211246505.7A CN202211246505A CN115506403A CN 115506403 A CN115506403 A CN 115506403A CN 202211246505 A CN202211246505 A CN 202211246505A CN 115506403 A CN115506403 A CN 115506403A
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- CN
- China
- Prior art keywords
- prefabricated
- cable tunnel
- top plate
- pin bolt
- concrete prefabricated
- 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
- 230000035939 shock Effects 0.000 title description 2
- 239000004567 concrete Substances 0.000 claims abstract description 32
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 239000004575 stone Substances 0.000 claims abstract description 4
- 239000011440 grout Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/08—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against transmission of vibrations or movements in the foundation soil
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
- H02G9/025—Coverings therefor, e.g. tile
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Lining And Supports For Tunnels (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention belongs to the technical field of an assembled cable embedded structure, and particularly relates to an assembled cable tunnel anti-seismic structure; according to the invention, the concrete prefabricated top plate and the concrete prefabricated U-shaped component are connected by adopting the stainless steel cylindrical pin bolt, so that the integrity of the upper component and the lower component of the structure is increased, and the transverse anti-seismic performance of the structure is ensured; the prefabricated through hole and the pin bolt hole are sealed by C30 micro-expansion fine stone concrete, so that the waterproof and anti-corrosion performance of the prefabricated through hole and the pin bolt hole is ensured; the internal longitudinal steel bars of the invention are all grouting sleeves and form staggered arrangement, thus realizing tongue-and-groove, facilitating construction operation, meeting the requirement of a sealing structure and ensuring the continuity of resistance and rigidity required by longitudinal earthquake resistance of the structure; compared with the traditional cable tunnel, the prefabricated cable tunnel has the advantages that the construction progress can be accelerated by the prefabricated cable tunnel, the manufacturing precision and the construction quality of the components are improved, the anti-seismic structure of the structure is enhanced, and the anti-seismic performance of the structure is ensured.
Description
Technical Field
The invention belongs to the technical field of an assembly type cable pre-embedded structure, and particularly relates to an assembly type cable tunnel anti-seismic structure.
Background
In the earthquake emergence process, the cable tunnel that buries shallowly underground can take place to destroy, and there is the weak link assembled cable tunnel connects, in order to promote the anti-seismic performance of structure, prevents to connect the adverse effect that destroys the production, so strengthen the wholeness problem of its structure and wait to solve urgently.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an assembled cable tunnel earthquake-resistant structure.
In order to achieve the above object, the present invention adopts the following technical solutions, and an assembled cable tunnel earthquake resistant structure includes: the concrete prefabricated top plate, the concrete prefabricated U-shaped member, the longitudinal tongue-and-groove connection of the top plate, the longitudinal tongue-and-groove connection of the U-shaped member and the pin bolt connection.
Further, the pin bolt connection in longitudinal arrangement is that prefabricated through holes are formed in the two transverse sides of the concrete prefabricated top plate, pin bolt holes are formed in the wall tops of the two sides of the concrete prefabricated U-shaped component at the corresponding position, and stainless steel cylindrical pin bolts penetrate through the prefabricated through holes of the concrete prefabricated top plate and enter the pin bolt holes in the wall tops of the two sides of the concrete prefabricated U-shaped component.
Furthermore, grouting sleeves are adopted for longitudinal tongue-and-groove connection of the top plate and longitudinal tongue-and-groove connection of the U-shaped component, staggered arrangement is formed, and the tongue-and-groove, the grouting holes and the grout outlet holes point to the upper portion and the inner portion of the assembled anti-seismic cable tunnel structure.
Compared with the prior art, the invention has the following beneficial effects.
According to the invention, the pin bolt is adopted to connect the concrete prefabricated top plate and the concrete prefabricated U-shaped member, so that the integrity of the upper member and the lower member of the structure is increased, the relative dislocation of the upper member and the lower member is avoided, the integral deformation of the structure during earthquake is effectively reduced, and the transverse earthquake-resistant performance of the structure is ensured; the prefabricated through hole and the pin bolt hole are sealed by C30 micro-expansion fine stone concrete, so that the waterproof and anti-corrosion performance of the prefabricated through hole and the pin bolt hole is ensured.
Grouting sleeves are adopted for longitudinal tongue-and-groove connection of the top plate and longitudinal tongue-and-groove connection of the U-shaped component, staggered arrangement is formed, tongue-and-groove is realized, grouting holes and grout outlets of the grouting sleeves point to the upper part and the inner part of the assembled cable tunnel anti-seismic structure, construction operation is facilitated, and the requirement of a sealing structure is met; and the continuity of resistance and rigidity required by longitudinal earthquake resistance of the structure is ensured.
Compared with the traditional cable tunnel, the prefabricated cable tunnel has the advantages that the construction progress can be accelerated by the prefabricated cable tunnel, the construction manufacturing precision and the construction quality are improved, the anti-seismic structure of the structure is enhanced, and the anti-seismic performance of the structure is ensured.
Drawings
Fig. 1 is a schematic structural view of an assembled cable tunnel seismic structure.
Fig. 2 is a schematic structural diagram of a prefabricated concrete top plate of an assembled cable tunnel seismic structure.
Fig. 3 is a schematic structural diagram of a prefabricated concrete U-shaped member of an assembled cable tunnel seismic structure.
Fig. 4 is a side view of a power supply tunnel of an assembled cable tunnel seismic structure.
Labeled in the figure as: 1-precast concrete top plate, 2-precast concrete U-shaped member, 3-longitudinal tongue-and-groove connection of top plate, 4-longitudinal tongue-and-groove connection of U-shaped member, and 5-pin bolt connection.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings in the embodiments of the invention.
The invention provides an assembled cable tunnel anti-seismic structure which comprises a concrete prefabricated top plate 1, a concrete prefabricated U-shaped component 2, a longitudinal groove-tongue connection 3 of the top plate, a longitudinal groove-tongue connection 4 of the U-shaped component and a pin bolt connection 5.
The pin bolt connection 5 which is longitudinally arranged is that prefabricated through holes are arranged on two transverse sides of a concrete prefabricated top plate 1, pin bolt holes are arranged on the wall tops of two sides of a concrete prefabricated U-shaped component 2 at the corresponding positions, stainless steel cylindrical pin bolts penetrate through the prefabricated through holes of the concrete prefabricated top plate 1 and enter the pin bolt holes on the wall tops of two sides of the concrete prefabricated U-shaped component 2, and the prefabricated through holes and the pin bolt holes are sealed by C30 micro-expansion fine stone concrete, so that the waterproof and anti-corrosion performances of the pin bolt connection are ensured; the pin bolt connection 5 can realize the rigid connection between the concrete prefabricated top plate 1 and the concrete prefabricated U-shaped component 2, and ensure the transverse anti-seismic performance of the structure.
The longitudinal rabbet connection 3 of the top plate and the longitudinal rabbet connection 4 of the U-shaped component realize grouting sleeves and form staggered arrangement, and the rabbet, the grouting hole and the grout outlet all point to the upper part and the inner part of the assembled anti-seismic cable tunnel structure, so that the construction operation is convenient, the continuity of resistance and rigidity required by longitudinal anti-seismic of the structure is ensured, and the requirement of a sealing structure is met.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be noted that, based on the above structural design, any modification, equivalent replacement, improvement and the like made on the basis of the present invention without departing from the principle described in the present invention still achieve the same technical effect as the present invention, and should be included in the protection scope of the present invention as long as the using requirement is met.
Claims (2)
1. An assembled cable tunnel seismic structure comprising: the concrete prefabricated top plate is characterized in that the longitudinally arranged pin bolt connection (5) is that prefabricated through holes are arranged on two transverse sides of the concrete prefabricated top plate (1), pin bolt holes are formed in wall tops on two sides of the concrete prefabricated U-shaped component (2) at the corresponding position, stainless steel cylindrical pin bolts penetrate through the prefabricated through holes of the concrete prefabricated top plate (1) and enter the pin bolt holes in the wall tops on two sides of the concrete prefabricated U-shaped component (2), and then C30 micro-expansion fine stone concrete is adopted to seal the prefabricated through holes and the pin bolt holes so as to ensure the waterproof and anti-corrosion performance of the concrete prefabricated top plate; the pin bolt connection (5) can realize the rigid connection between the concrete prefabricated top plate (1) and the concrete prefabricated U-shaped component (2), and ensure the transverse anti-seismic performance of the structure.
2. An assembled cable tunnel seismic structure according to claim 1, characterized in that the top plate longitudinal tongue-and-groove connection (3) and the U-shaped member longitudinal tongue-and-groove connection (4) meet the sealing structure requirements; the grouting sleeves are arranged in a staggered mode, and the grouting holes and the grout outlet point to the upper portion and the inner portion of the fabricated cable tunnel anti-seismic structure, so that construction operation is facilitated; and the continuity of resistance and rigidity required by longitudinal earthquake resistance of the structure is ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211246505.7A CN115506403A (en) | 2022-10-12 | 2022-10-12 | Assembled cable tunnel shock-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211246505.7A CN115506403A (en) | 2022-10-12 | 2022-10-12 | Assembled cable tunnel shock-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115506403A true CN115506403A (en) | 2022-12-23 |
Family
ID=84511147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211246505.7A Pending CN115506403A (en) | 2022-10-12 | 2022-10-12 | Assembled cable tunnel shock-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115506403A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100628537B1 (en) * | 2005-10-25 | 2006-09-26 | 대림산업 주식회사 | Pc structure wall system with high earthquake resistance capacity |
| CN101845829A (en) * | 2010-05-06 | 2010-09-29 | 中国核工业华兴建设有限公司 | Automatic monitoring and warning system for nuclear power plant concrete structure sediment |
| CN107366258A (en) * | 2017-08-31 | 2017-11-21 | 中国电建集团贵阳勘测设计研究院有限公司 | Using Precast Gallery structure and implementation method in the RCCD snapped connection |
| CN207348091U (en) * | 2017-09-26 | 2018-05-11 | 徐运博 | A kind of assembled pipe gallery |
| CN108589776A (en) * | 2018-04-28 | 2018-09-28 | 中国电建集团华东勘测设计研究院有限公司 | Tunnel open excavation half reversed construction method in river is worn under one kind |
| CN111364422A (en) * | 2020-04-24 | 2020-07-03 | 海南省水利水电勘测设计研究院 | Site construction method of prefabricated corridor |
| CN212276675U (en) * | 2020-03-13 | 2021-01-01 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Module-assembled tunnel fire model test system foundation tunnel module |
-
2022
- 2022-10-12 CN CN202211246505.7A patent/CN115506403A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100628537B1 (en) * | 2005-10-25 | 2006-09-26 | 대림산업 주식회사 | Pc structure wall system with high earthquake resistance capacity |
| CN101845829A (en) * | 2010-05-06 | 2010-09-29 | 中国核工业华兴建设有限公司 | Automatic monitoring and warning system for nuclear power plant concrete structure sediment |
| CN107366258A (en) * | 2017-08-31 | 2017-11-21 | 中国电建集团贵阳勘测设计研究院有限公司 | Using Precast Gallery structure and implementation method in the RCCD snapped connection |
| CN207348091U (en) * | 2017-09-26 | 2018-05-11 | 徐运博 | A kind of assembled pipe gallery |
| CN108589776A (en) * | 2018-04-28 | 2018-09-28 | 中国电建集团华东勘测设计研究院有限公司 | Tunnel open excavation half reversed construction method in river is worn under one kind |
| CN212276675U (en) * | 2020-03-13 | 2021-01-01 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Module-assembled tunnel fire model test system foundation tunnel module |
| CN111364422A (en) * | 2020-04-24 | 2020-07-03 | 海南省水利水电勘测设计研究院 | Site construction method of prefabricated corridor |
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