CN214574744U - Deformation joint structure of roof track playground - Google Patents
Deformation joint structure of roof track playground Download PDFInfo
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- CN214574744U CN214574744U CN202120270161.8U CN202120270161U CN214574744U CN 214574744 U CN214574744 U CN 214574744U CN 202120270161 U CN202120270161 U CN 202120270161U CN 214574744 U CN214574744 U CN 214574744U
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Abstract
The utility model relates to a roofing runway stadium movement joint structure belongs to building structure technical field. A deformation joint structure is arranged between the roof runway surface layer and the structural roof panel, and comprises a concrete roof deformation joint structure flanging and a cover plate; the waterproof coiled material is coated in a hollow way to allow the structures at two sides of the seam to normally deform and slide; the EPS boards block the deformation joint cavities to ensure the structure to be closed and allow a proper amount of compression deformation; filling a pressure bearing type XPS plate on the deformation moving side of the deformation joint structure cover plate; and a conventional construction method of a roof track/playground; the utility model has the advantages of easy construction and keeping of the integrity of the runway/sports ground.
Description
Technical Field
The utility model relates to a roofing runway stadium movement joint structure belongs to building technical field.
Background
The deformation joint is a general name of an expansion joint, a settlement joint and a shockproof joint. The building is deformed under the action of external factors, so that the building is cracked and even damaged; the deformation joint is a construction joint reserved for this case. At present, with the enhancement of comprehensive national force, the sports career of China is rapidly developing, the sports fitness requirements of the whole nation are increasingly rising, and meanwhile, the current land resources are more and more scarce, so that the roof runway and the roof playground are increased in recent years due to the aims of saving land, the limited land conditions and the like; however, some contradictions between the use requirements of runways and sports grounds and the conventional construction of roofs are highlighted, such as found in engineering project practice: the roof runway and the playground are generally designed by adopting a special structure with higher manufacturing cost and no seam, but the method is not beneficial to the common engineering with limited capital conditions; in many cases, due to the restriction of various factors such as construction capital, design conditions, construction technology and the like, the deformation joint of the roof cannot be cancelled; under the two practical conditions, new technical requirements are provided for the scheme of arranging the runway or the sports field on the roof in recent years, because the runway and the sports field on the roof are not common in China and belong to new things, the deformation joint treatment can not be applied and the conventional deformation joint structure can not be carried; however, the construction treatment of the roof deformation joint is related to the safe use of the roof track and the playground; therefore, the adverse effect of the deformation joint structure on the roof track and the sports ground is eliminated as much as possible, and the feasibility of the reasonable roof deformation joint structure is considered from the aspects of the safety, integrity and integrity of the roof track and the sports ground, which is an urgent requirement in the design of building engineering.
Disclosure of Invention
The utility model aims at solving the shortcoming of how to eliminate conventional movement joint apron can't guarantee roofing runway material wholeness structure among the ordinary roofing engineering, how to improve the crack that produces when roofing structure seam slightly warp to the adverse effect that runway security used to and how to make the roofing runway/stadium of being under construction can guarantee runway and stadium elastic material's wholeness and aesthetic property's technical problem basically.
In order to solve the problems, the technical scheme adopted by the utility model is to provide a deformation joint structure of a roof track playground, wherein the deformation joint structure is arranged between a roof track surface layer and a structural roof panel and comprises a structural vertical flanging integrated with the structural roof panel, an inverted L-shaped structural vertical flanging and a horizontal cover plate; the structure vertical flanging is provided with a first vertical surface, and the structure vertical flanging and the horizontal cover plate comprise a second vertical surface parallel to the first vertical surface and a horizontal cover plate perpendicular to the second vertical surface; a horizontal cover plate of the vertical flanging of the structure and the horizontal cover plate is horizontally arranged above the vertical surface of the vertical flanging of the structure.
Preferably, a deformation joint capable of horizontally deforming is arranged between the first vertical surface of the vertical flanging of the structure and the second vertical surface of the vertical flanging of the structure and the horizontal cover plate.
Preferably, an elastic member I for blocking indoor and outdoor environments is arranged in the deformation joint.
Preferably, PVC waterproof rolls are arranged on the surfaces of the structural vertical flanging on the two sides of the deformation joint, the structural vertical flanging and the horizontal cover plate.
Preferably, a second elastic component for deformation and movement of the horizontal cover plate is arranged on one side, close to the vertical flanging of the structure, of the horizontal cover plate of the vertical flanging of the structure and the horizontal cover plate of the horizontal cover plate.
Preferably, a reserved gap is arranged between the vertical flanging of the structure and the first vertical surface of the horizontal cover plate and the vertical flanging of the structure.
Preferably, a rubber water stop rod and a PVC waterproof coiled material are arranged in the reserved gap.
Preferably, the first elastic component arranged in the deformation joint is a polystyrene foam plastic plate, and the thickness of the polystyrene foam plastic plate is larger than the width of the deformation joint.
Preferably, elastic component two establishes to extrusion molding polystyrene foam plastic board, and extrusion molding polystyrene foam plastic board's periphery is equipped with PVC waterproofing membrane, and the PVC waterproofing membrane overlap joint that PVC waterproofing membrane and the vertical turn-ups of structure of extrusion molding polystyrene foam plastic board upper surface and horizontal cover plate upper surface were equipped with overlaps lapped length and is greater than the width of movement joint.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a technical scheme has solved the contradiction between movement joint and the roofing runway operation requirement innovatively, can reduce or eliminate the movement joint and lay and the adverse effect of use to roofing material, guides roofing runway movement joint to handle the construction, promotes roofing runway and stadium construction and popularization under the general engineering condition.
Drawings
Fig. 1 is a schematic sectional view of the expansion joint of the whole reinforced concrete structure roof runway;
fig. 2 is a schematic cross-sectional view of the expansion joint of the composite concrete roof runway with steel structure and concrete structure of the present invention;
reference numerals: 1. a runway composite material facing; an AC05 fine asphalt concrete layer; an asphalt concrete layer in AC 25; 4. grading a crushed stone layer; a C25 fine-grained concrete protective layer; 6. a first polyvinyl chloride (PVC) waterproof coiled material; 7. inner reinforcement C25 concrete pad; PVC film; 9. a rubber vibration isolation cushion layer; WS M15 ground mortar screed; 11. foam glass (type II) insulation; 12. a structural roof panel; 12a, vertically turning over a structure; 12b, vertically turning over the structure and horizontally covering the structure; XPS extruded polystyrene foam boards; EPS polystyrene foam board; 15, PVC waterproof coiled material II; 16. a water-absorbing expansion rubber water-stopping rod; 17. a steel structural beam; 18. reinforced concrete structure beam
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings:
as shown in fig. 1 and 2, the utility model provides a deformation joint structure of a roof track playground, which is provided with a deformation joint structure between a roof track surface layer and a structural roof panel, and comprises a structural vertical flanging 12a and an inverted L-shaped structural vertical flanging and a horizontal cover plate 12b, which are integrated with the structural roof panel 12; the structural vertical flanging 12a is provided with a first vertical surface, and the structural vertical flanging and horizontal cover plate 12b comprises a second vertical surface parallel to the first vertical surface and a horizontal cover plate perpendicular to the second vertical surface; a horizontal cover plate of the vertical flanging structure and the horizontal cover plate 12b is horizontally arranged above the vertical surface of the vertical flanging structure 12a. Deformation joints which can be deformed horizontally are arranged between the first vertical surface of the vertical structure flanging 12a and the second vertical surface of the vertical structure flanging and the horizontal cover plate 12b. The deformation joint is internally provided with a first elastic component for blocking the indoor and outdoor environments. And PVC waterproof coiled materials are arranged on the surfaces of the structural vertical flanging 12a and the structural vertical flanging on the two sides of the deformation joint and the horizontal cover plate 12b. And a second elastic component for deformation and movement of the horizontal cover plate is arranged on one side, close to the vertical flanging 12a of the structure, of the horizontal cover plate of the vertical flanging and horizontal cover plate 12b of the structure. A reserved gap is formed between the vertical flanging of the structure and the horizontal cover plate of the horizontal cover plate 12b and the vertical surface I of the vertical flanging of the structure 12 a; and a rubber water stop rod and a PVC waterproof coiled material are arranged in the reserved gap. The elastic component I arranged in the deformation joint is a polystyrene foam plastic plate, and the thickness of the polystyrene foam plastic plate is larger than the width of the deformation joint. Elastic component two establishes to extruded polystyrene foam plastic board, and extruded polystyrene foam plastic board's periphery is equipped with PVC waterproofing membrane, and the PVC waterproofing membrane overlap joint that PVC waterproofing membrane and the vertical turn-ups of structure of extruded polystyrene foam plastic board upper surface were equipped with of horizontal cover board upper surface, overlap lapped length and be greater than the width of movement joint.
The to-be-solved technical problem of the utility model is to eliminate the shortcoming that conventional movement joint apron can't guarantee roofing runway material wholeness structure among the ordinary roofing engineering, improve the crack that produces when roofing structure seam slightly warp to the adverse effect that runway security used, make the roofing runway/stadium that is under construction can guarantee runway and stadium elastic material's wholeness and aesthetic property basically.
In order to solve the technical problem, the utility model provides a hidden roofing movement joint structure for in the movement joint processing in concrete roof course/stadium, include: the structural vertical flanging 12a at one side of the deformation joint and the structural vertical flanging and the horizontal cover plate 12b at the other side are integrally constructed with the structural roof panel 12, so that the deformation joint gap E with the conventional width of 150 plus 200mm is converted into a structural surface capable of bearing vertical pressure, and the deformation joint is still allowed to horizontally deform; an EPS polystyrene foam plastic plate 14 which is filled and extruded between the structural vertical flanging 12a at one side of the deformation joint and the structural vertical flanging and the horizontal cover plate 12b at the other side of the deformation joint to be used as an elastic component for blocking the indoor and outdoor environments; a second PVC waterproof coiled material 15 with the thickness of 1.2mm is laid on the surfaces of the vertical flanging 12a and the horizontal cover plate 12b of the structure at the two sides of the deformation joint in a hollow way without bonding, so that the structural member is isolated from the surrounding roof structure, and the structural member is allowed to slide freely; the XPS extruded polystyrene foam plastic plate 13 is arranged on one side of the vertical flanging and the deformation movement of the horizontal cover plate 12b of the structure, has certain vertical compressive strength and the capacity of absorbing horizontal displacement, allows the structural member to reasonably and horizontally slide, and simultaneously bears the upper roofing material and shares the vertical load of the roofing.
In order to allow the moderate horizontal deformation of the deformation joint, the structural vertical flanging 12a at one side of the deformation joint is arranged below the structural vertical flanging and the horizontal cover plate 12b at the other side, and a gap A50mm is reserved; the structural horizontal cover plate 12B is horizontally wider than the boundary B100 mm of the structural vertical flap 12a.
In order to reduce the influence on the surrounding roof structural layer when the deformation joint deforms horizontally, a vertical gap A of 50mm between the vertical flanging of the structure 12a and the vertical flanging of the structure on the other side and the horizontal cover plate 12b is filled with a second empty-paved PVC waterproof coiled material 15, the filling length is not less than 180mm of the thickness of the flanging 12a, and the end of the rubber water stop rod 16 is extruded to ensure the waterproof performance.
In order to ensure the isolation of indoor and outdoor environments at two sides of the deformation joint, the actual width of the EPS polystyrene foam plastic plate 14 is larger than the width E of the deformation joint, and the EPS polystyrene foam plastic plate is extruded and filled through external force without rigid fixed connection.
In order to reduce the influence on the material of the upper runway/motion field surface when the XPS extruded polystyrene foam plastic plate 13 is extruded when the deformation joint structure generates horizontal deformation slippage, a second PVC waterproof coiled material 15 is laid on the top surface and the bottom surface of the XPS extruded polystyrene foam plastic plate 13 in a hollow way, and is vertically lapped with a first polyvinyl chloride (PVC) waterproof coiled material 6 coated by the conventional roof waterproof structure on the surface of the structural horizontal cover plate 12b, and the lapping length is preferably larger than the deformation joint width E (150 + 200 mm).
Example 1
The utility model relates to a be applied to deformation joint structure on roofing runway/stadium, the design basic starting point is for guaranteeing that the deformation joint is normal to be out of shape, and another starting point is the influence of the deformation of eliminating the deformation joint as far as possible to roofing runway/stadium material normal use.
Fig. 1 is a schematic cross-sectional view of the expansion joint of the whole reinforced concrete structure roof runway;
firstly, a structural vertical flanging and a horizontal cover plate 12b on one side of a deformation joint are mutually meshed with a structural vertical flanging 12a on the other side of the deformation joint, and meanwhile, in order to ensure normal horizontal deformation of the deformation joint, a structural vertical gap A which is not less than 50mm is arranged between the horizontal cover plate 12b and the vertical flanging 12a, the vertical gap is communicated with the horizontal deformation joint, and meanwhile, the width can be adjusted according to the construction requirement of a PVC waterproof coiled material which is overlapped in the gap; therefore, the horizontal gap of the deformation joint E of 150-200mm is converted into a structural surface capable of bearing vertical pressure due to the action of the structural vertical flanging and the horizontal cover plate 12b, and the deformation joint is still allowed to deform horizontally. The top surface of the PVC coiled material two 15 of structure horizontal cover plate 12b, XPS board 13 and upper portion air-laid only lays asphalt concrete 3 in runway synthetic material 1, the thin asphalt concrete 2 of AC05, AC25, and other roofing parts can be according to normally constructing roofing runway surface course material, and from the bottom up is in proper order: the graded gravel layer 4, the asphalt concrete layer 3 in the AC25, the AC05 fine asphalt concrete layer 2 and the runway synthetic material surface layer 1.
The outdoor one side of movement joint is the structure in roofing runway/stadium, and infrastructure is from up being followed and is in proper order: the reinforced concrete roof plate comprises a reinforced concrete roof plate 12, a foam glass (II type) heat insulation layer 11, a WS M15 ground mortar leveling layer 10, a rubber vibration isolation cushion layer 9, a PVC film 8, an inner reinforcement C25 concrete cushion layer 7, a PVC waterproof coiled material I6 and a C25 fine stone concrete protection layer 5; roofing runway surface course structure, from the bottom up does in proper order: the graded crushed stone layer 4, the asphalt concrete layer 3 in the AC25, the AC05 fine asphalt concrete layer 2 and the runway synthetic material surface layer 1; the material and thickness of each structural layer can be determined according to specific design; the outdoor roof structure is isolated from the indoor environment by extruding the EPS polystyrene foam plastic board 14 filled in the deformation joint, the EPS polystyrene foam plastic board 14 is a non-water-absorbing, heat-insulating and elastic component, and other materials with similar performance can be equally replaced in actual application.
The rubber water stop rod 16 is arranged at the end of a50mm gap A between the vertical flanging 12a of the folding and rolling structure of the PVC waterproof coiled material two 15 and the horizontal cover plate 12b in an extruding mode, and the rubber water stop rod 16 is arranged at the end of the 50mm gap A after absorbing water and expanding to extrude the waterproof coiled material to be tightly attached to the structural members 12a and 12b so as to further guarantee the waterproof isolation effect of the outdoor inner side of the deformation joint.
A second PVC waterproof coiled material 15 with the thickness of 1.2mm is laid on the outer surfaces of the structural vertical flanging 12a and the horizontal cover plate 12b on the two sides of the deformation joint and the XPS extruded polystyrene foam plastic plate 13 in a hollow way without bonding and fixing, so that each component coated by the second PVC waterproof coiled material is isolated from the surrounding roof structure, and the structural component is allowed to freely slide; in practical application, the PVC waterproof roll material II 15 with the thickness of 1.2mm can be equally replaced by other materials with similar performance.
The XPS extruded polystyrene foam plastic plate 13 is arranged on one side of the vertical flanging 12a and the horizontal cover plate 12b of the structure, has certain vertical compressive strength and the capacity of absorbing horizontal displacement, and allows the structural member to bear upper roofing materials and share the vertical load of the roofing while sliding reasonably and horizontally. In practice, the XPS extruded polystyrene foam board 13 may be equally replaced with other materials having similar properties.
Building roof structural members, including steel structural beams 17 and reinforced concrete structural beams 18; the reinforced concrete roof panel 12, the vertical flanging 12a and the horizontal cover plate 12b of the structures at the two sides of the deformation joint need to be designed and completed by matching with the structure specialties in concrete engineering.
Example 2
Fig. 2 is the utility model discloses a steel construction and concrete structure composite concrete roofing runway expansion joint section sketch map, the structure processing mode of its movement joint is the same with the movement joint structure processing of fig. 1, and the difference only is connected with the vertical mouth 12a of turning over of movement joint structure homonymy structure roof boarding is steel construction roof beam 17, because the movement joint both sides roofing structural style of reflection is different, specially makes supplementary explanation through fig. 2. The dimension marking of each component in the attached drawings only refers to typical engineering, and can be properly adjusted after professional demonstration according to comprehensive factors such as specific engineering design, construction conditions and the like.
As described above, according to the utility model discloses, realized the hidden structure of roofing movement joint, on keeping roofing movement joint normal function basis, eliminated the shortcoming that conventional movement joint apron can't guarantee roofing runway and stadium surface course material wholeness structure, improved the crack that produces when roofing structure seam slightly warp to the adverse effect of runway security use, can guarantee runway and stadium elastic material's wholeness and aesthetic property basically.
The foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the present invention in any way and in any way, and it should be understood that modifications and additions may be made by those skilled in the art without departing from the scope of the present invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the actual technology of the present invention are also within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a deformation joint structure in roofing runway stadium is equipped with the deformation joint structure between roofing runway surface course and the structure roof boarding, its characterized in that: comprises a structural vertical flanging (12a) integrated with a structural roof board (12), an inverted L-shaped structural vertical flanging and a horizontal cover board (12 b); the structure vertical flanging (12a) is provided with a first vertical surface, and the structure vertical flanging and the horizontal cover plate (12b) comprise a second vertical surface parallel to the first vertical surface and a horizontal cover plate perpendicular to the second vertical surface; a horizontal cover plate of the vertical flanging of the structure and the horizontal cover plate (12b) is horizontally arranged above the vertical surface of the vertical flanging of the structure (12 a).
2.A deformation joint construction for a roofing track playground according to claim 1, wherein: and a deformation joint capable of horizontally deforming is arranged between the first vertical surface of the vertical structure flanging (12a) and the second vertical surface of the vertical structure flanging and the horizontal cover plate (12 b).
3.A deformation joint construction for a roofing track playground according to claim 2, wherein: and a first elastic component for blocking the indoor and outdoor environments is arranged in the deformation joint.
4. A deformation joint construction for a roofing track playground according to claim 3, wherein: and PVC waterproof coiled materials are arranged on the surfaces of the structural vertical flanging (12a) and the structural vertical flanging on the two sides of the deformation joint and the horizontal cover plate (12 b).
5. A deformation joint construction for a roofing track playground according to claim 4, wherein: and a second elastic component for deformation and movement of the horizontal cover plate is arranged on one side of the horizontal cover plate of the vertical flanging and horizontal cover plate (12b) close to the vertical flanging (12a) of the structure.
6. A deformation joint construction for a roofing track playground according to claim 5, wherein: and a reserved gap is arranged between the horizontal cover plate of the structural vertical flanging and the horizontal cover plate (12b) and the vertical surface I of the structural vertical flanging (12 a).
7. A deformation joint construction for a roofing track playground according to claim 6, wherein: and a rubber water stop rod and a PVC waterproof coiled material are arranged in the reserved gap.
8. A deformation joint construction for a roofing track playground according to claim 7, wherein: the first elastic component arranged in the deformation joint is a polystyrene foam plastic plate, and the thickness of the polystyrene foam plastic plate is larger than the width of the deformation joint.
9. A deformation joint construction for a roofing track playground according to claim 8, wherein: elastic component two is established to extrusion molding polystyrene foam plastic board, and extrusion molding polystyrene foam plastic board's periphery is equipped with PVC waterproofing membrane, and the PVC waterproofing membrane overlap joint that PVC waterproofing membrane and the vertical turn-ups of structure of extrusion molding polystyrene foam plastic board upper surface were equipped with of horizontal cover board upper surface, overlap lapped length and be greater than the width of movement joint.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120270161.8U CN214574744U (en) | 2021-01-29 | 2021-01-29 | Deformation joint structure of roof track playground |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120270161.8U CN214574744U (en) | 2021-01-29 | 2021-01-29 | Deformation joint structure of roof track playground |
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| CN214574744U true CN214574744U (en) | 2021-11-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733119A (en) * | 2023-08-09 | 2023-09-12 | 中国二十二冶集团有限公司 | Anti-leakage construction method and construction structure capable of adapting to deformation |
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2021
- 2021-01-29 CN CN202120270161.8U patent/CN214574744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733119A (en) * | 2023-08-09 | 2023-09-12 | 中国二十二冶集团有限公司 | Anti-leakage construction method and construction structure capable of adapting to deformation |
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