CN110106918A - The underground structure of multiaxis loading destruction can be resisted - Google Patents
The underground structure of multiaxis loading destruction can be resisted Download PDFInfo
- Publication number
- CN110106918A CN110106918A CN201910517616.9A CN201910517616A CN110106918A CN 110106918 A CN110106918 A CN 110106918A CN 201910517616 A CN201910517616 A CN 201910517616A CN 110106918 A CN110106918 A CN 110106918A
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- Prior art keywords
- shock insulation
- plate
- fixed plate
- outer ring
- underground structure
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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
-
- 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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- 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)
- Foundations (AREA)
Abstract
The present invention provides the underground structures that one kind can resist multiaxis loading destruction.The invention belongs to underground infrastructure fields, including earth's surface, back fill course, underground structure, water resisting protection structure, resistant to corrosion protective layer, inner ring is connected and fixed plate, outer ring is connected and fixed plate, bottom connects sealing plate, installation connection bolt, connection fastening rod piece, fixed end, seismic support layer, built-in resisting medium, a quarter transition connects shock insulation and supports arc panel, shock insulation supports semicircle connecting plate, arcuate surface and inner concave, advantages of the present invention effect is the ability that can be dramatically increased the multidirectional damping shock resistance of underground overall structure and resist multiaxis loading destruction, earthquake can be such as encountered in emergency situations, greatly reduce the destruction to underground structure when the disasters such as explosion, with enough rigidities of structure and Intensity Design, solve many disadvantages of many underground structure antidetonation protections in the prior art, be conducive to the long-term of underground structure Construction.
Description
Technical field
The invention belongs to underground infrastructure field, the underground that can resist multiaxis loading destruction more particularly to one kind is tied
Structure.
Background technique
The construction of pipe gallery carries out energetically, and the region that pipe gallery is reached also can be more and more extensive.Underground is comprehensive
It closes piping lane and is played an important role to people's livelihood primary demand and the city integrated bearing capacity of raising is met, reduce road surface and repeatedly overhaul
Expense and utilities pipeline maintenance cost.The integrality on road surface and the durability of all kinds of pipelines are maintained, various pipelines are convenient for
Laying, increase and decrease, maintenance and daily management.And pipeline enters ground together, reduces the contradiction of overhead line and greening.But common
Pipe gallery can only bear ground various loads impact in short term, it is difficult to reach long-term antihunt action, at the top of plate directly hold
By dynamic loading and dead load, two sides wall will not only bear the dynamic loading and dead load of top plate, still suffer from side soil layer
Transverse load, therefore in order to enhance the bearing capacity of pipe gallery and resist ground load impact ability, prevent structure from losing
Surely, wall needs are arranged very thick, and this structure is made by cast in situs or prefabricated component, and project amount is big, constructs week
Phase length, high construction cost, are unfavorable for the long-term popularization and use of Anti-seismic pipe gallery, can greatly increase construction maintenance cost, because
This, build it is a kind of be conducive to eliminate in face of the impact of piping lane load anti-seismic structure, in order to resist dynamic loading from ground and
Dead load, it is particularly significant to form complete antidetonation protection structure, avoid ground load cause stress locally to become larger piping lane,
The phenomenon unfavorable to structure.
Piping lane resistance load action ability is to be improved at this stage, only can guarantee that load is resisted under normal natural conditions to be made
With effect, to emergency situations (such as encountering earthquake, explosion disaster) is dealt with, the rigidity of structure and Intensity Design are obviously insufficient, can deposit
It is scattered in pipeline, the hidden danger such as structure collapses, had both increased the maintenance cost in later period in this way, and also affected entire public municipal fortune
Row, makes troubles to resident living, and some piping lane antidetonation protection structures in the prior art have disadvantages that, is such as unfavorable for underground
The long-term construction of pipe gallery or Functional Design it is not perfect, unreasonable, partial devices not can guarantee long durability, have
Shi Rongyi failure, some tectonic sievings are more complicated, and some costs are excessively high, the meeting around the comprehensive pipe gallery structure in some areas
Destruction by side transverse load to corridor body simultaneously, this will increase the maintenance cost that later period underground pipe gallery uses, causes underground
The phenomenon that piping lane reduced service life, therefore it is necessary to build a kind of reasonable shock-absorbing protecting eliminating load and destroying to piping lane
Structure.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of underground knot that can resist multiaxis loading destruction
Structure can dramatically increase the multidirectional damping shock resistance of underground overall structure and resist the ability that multiaxis loading destroys, can be big
Width dissipation landing load and side transverse load are transmitted to the energy of underground structure, while the seismic support layer that is arranged and multiple
Shock insulation supports the connection structure of semicircle connecting plate that can enhance underground structure integrated carrying ability while damping is consumed energy, can be right
Underground structure forms complete antidetonation protective layer, is highly resistant to underground structure overhead surface load and destroys and reduce surrounding side cross
To load transmission to the vibration energy of structure, there is enough rigidities of structure and Intensity Design, solve in the prior art manyly
Many disadvantages of flowering structure antidetonation protection, are conducive to the long-term construction of underground structure.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of underground structure for resisting multiaxis loading destruction, including earth's surface, back fill course, underground structure, water resisting protection knot
Structure, resistant to corrosion protective layer, inner ring are connected and fixed plate, outer ring is connected and fixed plate, bottom connection sealing plate, installation connection bolt, connection
Fasten rod piece, fixed end, seismic support layer, built-in resisting medium, a quarter transition connection shock insulation support arc panel, shock insulation
Semicircle connecting plate, arcuate surface and inner concave are supported, can be resisted in the underground structure that multiaxis loading destroys, in the lower section of earth's surface
Underground structure is set, water resisting protection structure is set in the outer layer of underground structure, resistant to corrosion is set in the outer layer of water resisting protection structure
Protective layer, the upper end of resistant to corrosion protective layer and two sides setting inner ring be connected and fixed plate, inner ring be connected and fixed plate upper end and
Two sides setting outer ring is connected and fixed plate, and connection sealing plate in setting bottom is connected and fixed plate to inner ring and outer ring is connected and fixed the bottom end of plate
It is attached, is connected and fixed plate in inner ring and outer ring is connected and fixed between plate and two a quarter transition connection shock insulation supports are arranged
Arc panel, several shock insulations support semicircle connecting plate, and adjacent shock insulation supports semicircle connecting plate and shock insulation support semicircle even
Fishplate bar is connected with each other, and a quarter transition connects the both ends of shock insulation support arc panel and shock insulation adjacent thereto supports semicircle even
Fishplate bar is connected with each other, and each shock insulation supports semicircle connecting plate to be respectively provided with an arcuate surface and an inner concave, each shock insulation branch
It supports the apex of the arcuate surface on semicircle connecting plate and inner ring is connected and fixed plate or outer ring is connected and fixed the tangent setting of plate, and
And it is arranged that installation connection bolt supports semicircle connecting plate to shock insulation and inner ring is connected and fixed plate, outer ring is connected and fixed in the tangent
Plate is attached, and a quarter transition connects one end of shock insulation support arc panel and the junction of the semicircle connecting plate of shock insulation support
It is connected and fixed the tangent setting of plate with outer ring, and installation connection bolt is set in the tangent, shock insulation branch is connected to a quarter transition
Support arc panel and shock insulation support the connecting pin of semicircle connecting plate to be connected and fixed plate with outer ring and are attached, and connect bolt in installation
Structure in setting connection fastening rod piece, fixed end is set at the both ends of connection fastening rod piece, is connected and fixed plate in outer ring
Back fill course is arranged in top and two sides, is connected and fixed plate in inner ring, outer ring is connected and fixed plate and connects the area that sealing plate surrounds with bottom
Seismic support layer is set in domain, and several cavitys are set in the inside of seismic support layer, built-in damping is filled in each cavity
Medium.
Further, a quarter transition connection shock insulation support arc panel, shock insulation support semicircle connecting plate to adopt
With low-yield Wasted-energy steel plate.
Further, the built-in resisting medium is made of foamed aluminium.
Further, the water resisting protection structure uses SBS modified asphalt waterproof coiled material.
Further, the resistant to corrosion protective layer is made of zinc-plated polyethylene substrate.
Further, the seismic support layer is added into lightweight concrete using damping material, and damping material is using poly-
One of vinyl alcohol, poly- acrylic emulsion and butadiene-styrene latex or it is a variety of be blended, percent by volume be 20 ~ 30%.
Further, each shock insulation supports the apex of the arcuate surface on semicircle connecting plate to connect with inner ring
Fixed plate or outer ring are connected and fixed the tangent setting of plate, and installation connection bolt is arranged in the tangent and supports semicircle even to shock insulation
Fishplate bar and inner ring are connected and fixed plate, outer ring is connected and fixed plate and is attached.
Further, one end of a quarter transition connection shock insulation support arc panel and shock insulation support are semicircle even
The junction and outer ring of fishplate bar are connected and fixed the tangent setting of plate, and installation connection bolt is arranged to a quarter mistake in the tangent
It crosses connection shock insulation support arc panel and shock insulation supports the connecting pin of semicircle connecting plate to be connected and fixed plate with outer ring to be attached.
Advantages of the present invention effect:
Advantages of the present invention beneficial effect is that the underground structure of the invention that can resist multiaxis loading destruction can dramatically increase underground
The multidirectional damping shock resistance of overall structure and the ability for resisting multiaxis loading destruction, can reduce landing load and side is horizontal
Destruction to load to underground structure, it is interior when the transverse load of landing load and side generates percussion to underground structure
Circle is connected and fixed plate and is connected and fixed plate with outer ring and can connect shock insulation to antidetonation supporting layer, built-in resisting medium, a quarter transition
Support arc panel and shock insulation that semicircle connecting plate is supported to squeeze energy consumption, can substantially dissipate landing load and the transmitting of side transverse load
To the energy of underground structure, while the seismic support layer being arranged and multiple shock insulations support the connection structure of semicircle connecting plate to exist
Damping can enhance underground structure integrated carrying ability while energy consumption, avoid the vibrations load pair of all directions around underground structure
The case where underground structure damages appearance, the present invention can form complete antidetonation protective layer to underground structure, be highly resistant to ground
The vibration energy that surrounding side transverse load is transmitted to structure is destroyed and reduced to flowering structure overhead surface load, can be in emergency situations
The destruction greatly reduced when earthquake, explosion disaster to underground structure is such as encountered, there is enough rigidities of structure and Intensity Design,
The many disadvantages for solving many underground structure antidetonation protections in the prior art, are conducive to the long-term construction of underground structure.
Detailed description of the invention
Fig. 1 is the underground structure schematic diagram that the present invention can resist multiaxis loading destruction.
Fig. 2 is installation connection bolt schematic diagram.
Fig. 3 is that a quarter transition connects shock insulation support arc panel schematic diagram.
Fig. 4 is that shock insulation supports semicircle connecting plate schematic diagram.
In figure: 1 is earth's surface；2 be back fill course；3 be underground structure；4 be water resisting protection structure；5 be resistant to corrosion protective layer；
6 are connected and fixed plate for inner ring；7 are connected and fixed plate for outer ring；8 connect sealing plate for bottom；9 be installation connection bolt；10 be connection
Fasten rod piece；11 be fixed end；12 be seismic support layer；13 be built-in resisting medium；14 for a quarter transition connect every
Shake support arc panel；15 support semicircle connecting plate for shock insulation；16 be arcuate surface；17 be inner concave.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment: as shown in Fig. 1-4, a kind of underground structure for resisting multiaxis loading destruction, including earth's surface 1, backfill
Soil layer 2, underground structure 3, water resisting protection structure 4, resistant to corrosion protective layer 5, inner ring are connected and fixed plate 6, outer ring is connected and fixed plate 7,
Bottom connects sealing plate 8, installs connection bolt 9, connection fastening rod piece 10, fixed end 11, seismic support layer 12, built-in damping Jie
Matter 13, a quarter transition connection shock insulation support arc panel 14, shock insulation support semicircle connecting plate 15, arcuate surface 16 and inner concave
17, it can resist in the underground structure that multiaxis loading destroys, underground structure 3 is set in the lower section of earth's surface 1, in underground structure 3
Water resisting protection structure 4 is arranged in outer layer, resistant to corrosion protective layer 5 is arranged in the outer layer of water resisting protection structure 4, in resistant to corrosion protective layer 5
Upper end and two sides setting inner ring be connected and fixed plate 6, inner ring be connected and fixed plate 6 upper end and two sides setting outer ring be connected and fixed
Plate 7, setting bottom connect that sealing plate 8 is connected and fixed plate 6 to inner ring and outer ring is connected and fixed the bottom end of plate 7 and is attached, in inner ring
It is connected and fixed plate 6 and outer ring is connected and fixed between plate 7 and two a quarter transition are arranged connect shock insulations support arc panels 14, several
Shock insulation supports semicircle connecting plate 15, and adjacent shock insulation supports semicircle connecting plate 15 and shock insulation to support 15 phase of semicircle connecting plate
It connects, a quarter transition connects the both ends of shock insulation support arc panel 14 and shock insulation adjacent thereto supports semicircle connecting plate
15 are connected with each other, and each shock insulation supports semicircle connecting plate 15 to be respectively provided with an arcuate surface 16 and an inner concave 17, each every
Shake supports the apex of the arcuate surface 16 on semicircle connecting plate 15 and inner ring is connected and fixed plate 6 or outer ring is connected and fixed plate 7
Tangent setting, and installation connection bolt 9 is set in the tangent and supports semicircle connecting plate 15 and inner ring to be connected and fixed shock insulation
Plate 6, outer ring are connected and fixed plate 7 and are attached, and a quarter transition connects one end and the shock insulation support of shock insulation support arc panel 14
The junction and outer ring of semicircle connecting plate 15 are connected and fixed the tangent setting of plate 7, and installation connection bolt 9 is arranged in the tangent
The connecting pin of semicircle connecting plate 15 is supported to connect with outer ring a quarter transition connection shock insulation support arc panel 14 and shock insulation
Fixed plate 7 is attached, the setting connection fastening rod piece 10 in the structure of installation connection bolt 9, in connection fastening rod piece 10
Fixed end 11 is arranged in both ends, is connected and fixed top and the two sides setting back fill course 2 of plate 7 in outer ring, is connected and fixed in inner ring
Plate 6, outer ring are connected and fixed plate 7 and connect setting seismic support layer 12 in the region that sealing plate 8 surrounds with bottom, and in seismic support layer
Several cavitys are arranged in 12 inside, and built-in resisting medium 13 is filled in each cavity.
Further, a quarter transition connection shock insulation support arc panel 14, shock insulation support semicircle connecting plate
15 use low-yield Wasted-energy steel plate.
The built-in resisting medium 13 is made of foamed aluminium.
The water resisting protection structure 4 uses SBS modified asphalt waterproof coiled material.
The resistant to corrosion protective layer 5 is made of zinc-plated polyethylene substrate.
The seismic support layer 12 is added into lightweight concrete using damping material, damping material using polyvinyl alcohol,
One of poly- acrylic emulsion and butadiene-styrene latex or it is a variety of be blended, percent by volume be 20 ~ 30%.
Each shock insulation supports the apex of the arcuate surface 16 on semicircle connecting plate 15 to be connected and fixed with inner ring
Plate 6 or outer ring are connected and fixed the tangent setting of plate 7, and installation connection bolt 9 is arranged in the tangent and supports semicircle even to shock insulation
Fishplate bar 15 and inner ring are connected and fixed plate 6, outer ring is connected and fixed plate 7 and is attached.
One end of a quarter transition connection shock insulation support arc panel 14 and shock insulation support semicircle connecting plate 15
Junction and outer ring be connected and fixed the tangent setting of plate 7, and installation connection bolt 9 is set to a quarter transition in the tangent
The connecting pin of connection shock insulation support arc panel 14 and the semicircle connecting plate 15 of shock insulation support is connected and fixed plate 7 with outer ring and is connected
It connects.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. one kind can resist multiaxis loading destruction underground structure, including earth's surface (1), back fill course (2), underground structure (3),
Water resisting protection structure (4), resistant to corrosion protective layer (5), inner ring are connected and fixed plate (6), outer ring is connected and fixed plate (7), bottom connection
Sealing plate (8), installation connection bolt (9), connection fastening rod piece (10), fixed end (11), seismic support layer (12), built-in damping
Medium (13), a quarter transition connection shock insulation support arc panel (14), shock insulation support semicircle connecting plate (15), arcuate surface
(16) and inner concave (17), it is characterised in that:
In the underground structure that multiaxis loading destruction can be resisted, underground structure (3) are set in the lower section of earth's surface (1), are tied in underground
Water resisting protection structure (4) are arranged in the outer layer of structure (3), and resistant to corrosion protective layer (5) are arranged in the outer layer of water resisting protection structure (4),
The upper end of resistant to corrosion protective layer (5) and two sides setting inner ring be connected and fixed plate (6), inner ring be connected and fixed plate (6) upper end and
Two sides setting outer ring is connected and fixed plate (7), and setting bottom connection sealing plate (8) is connected and fixed plate (6) to inner ring and connects admittedly with outer ring
The bottom end of fixed board (7) is attached, and is connected and fixed plate (6) in inner ring and outer ring is connected and fixed between plate (7) and is arranged two four points
One of transition connection shock insulation support arc panel (14), several shock insulations support semicircle connecting plate (15), adjacent shock insulation support half
Round connecting plate (15) and shock insulation support semicircle connecting plate (15) to be connected with each other, and a quarter transition connects shock insulation and supports arc
The both ends of plate (14) and shock insulation adjacent thereto support semicircle connecting plate (15) to be connected with each other, and each shock insulation support is semicircle even
Fishplate bar (15) is respectively provided with an arcuate surface (16) and an inner concave (17), and each shock insulation supports on semicircle connecting plate (15)
The apex of arcuate surface (16) is and inner ring is connected and fixed plate (6) or outer ring is connected and fixed plate (7) tangent setting, and tangent
Place's setting installation connection bolt (9) supports that semicircle connecting plate (15) is connected and fixed plate (6) with inner ring, outer ring connects admittedly to shock insulation
Fixed board (7) is attached, and a quarter transition connects one end and the semicircle connection of shock insulation support of shock insulation support arc panel (14)
The junction and outer ring of plate (15) are connected and fixed plate (7) tangent setting, and installation connection bolt (9) is arranged to four in the tangent
/ mono- transition connection shock insulation support arc panel (14) and shock insulation support the connecting pin of semicircle connecting plate (15) to connect with outer ring
Fixed plate (7) is attached, setting connection fastening rod piece (10) in the structure of installation connection bolt (9), in connection anchorage bar
Fixed end (11) are arranged in the both ends of part (10), are connected and fixed top and two sides setting back fill course (2) of plate (7) in outer ring,
Plate (6) is connected and fixed in inner ring, outer ring is connected and fixed plate (7) and connects setting antidetonation branch in the region that sealing plate (8) surrounds with bottom
It supports layer (12), and several cavitys is set in the inside of seismic support layer (12), built-in resisting medium is filled in each cavity
(13)。
2. the underground structure according to claim 1 for resisting multiaxis loading destruction, it is characterised in that: described four points
One of transition connection shock insulation support arc panel (14), shock insulation support semicircle connecting plate (15) to use low-yield Wasted-energy steel plate.
3. the underground structure according to claim 1 for resisting multiaxis loading destruction, it is characterised in that: described is built-in
Resisting medium (13) is made of foamed aluminium.
4. the underground structure according to claim 1 for resisting multiaxis loading destruction, it is characterised in that: the water proof
Structure (4) are protected to use SBS modified asphalt waterproof coiled material.
5. the underground structure according to claim 1 for resisting multiaxis loading destruction, it is characterised in that: described resistance to invade
Erosion protective layer (5) is made of zinc-plated polyethylene substrate.
6. the underground structure according to claim 1 for resisting multiaxis loading destruction, it is characterised in that: the antidetonation
Supporting layer (12) is added into lightweight concrete using damping material, and damping material is using polyvinyl alcohol, poly- acrylic emulsion and butylbenzene cream
One of glue or it is a variety of be blended, percent by volume be 20 ~ 30%.
7. the underground structure according to claim 1 for resisting multiaxis loading destruction, it is characterised in that: each of described
The apex of arcuate surface (16) on the semicircle connecting plate (15) of shock insulation support is connected and fixed plate (6) with inner ring or outer ring connects
Fixed plate (7) tangent setting, and the tangent be arranged installation connection bolt (9) to shock insulation support semicircle connecting plate (15) and
Inner ring is connected and fixed plate (6), outer ring is connected and fixed plate (7) and is attached.
8. the underground structure according to claim 1 for resisting multiaxis loading destruction, it is characterised in that: described four points
One of transition connection shock insulation support arc panel (14) one end and shock insulation support the junction and outer ring of semicircle connecting plate (15)
It is connected and fixed plate (7) tangent setting, and installation connection bolt (9) is set in the tangent, shock insulation branch is connected to a quarter transition
Support arc panel (14) and shock insulation support the connecting pin of semicircle connecting plate (15) to be connected and fixed plate (7) with outer ring and are attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517616.9A CN110106918A (en) | 2019-06-14 | 2019-06-14 | The underground structure of multiaxis loading destruction can be resisted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517616.9A CN110106918A (en) | 2019-06-14 | 2019-06-14 | The underground structure of multiaxis loading destruction can be resisted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110106918A true CN110106918A (en) | 2019-08-09 |
Family
ID=67495099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910517616.9A Withdrawn CN110106918A (en) | 2019-06-14 | 2019-06-14 | The underground structure of multiaxis loading destruction can be resisted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110106918A (en) |
-
2019
- 2019-06-14 CN CN201910517616.9A patent/CN110106918A/en not_active Withdrawn
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190809 |
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| WW01 | Invention patent application withdrawn after publication |