CN214738890U - Planting type deformation joint structure between newly-built steel construction and existing reinforced concrete building - Google Patents
Planting type deformation joint structure between newly-built steel construction and existing reinforced concrete building Download PDFInfo
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- CN214738890U CN214738890U CN202121102025.4U CN202121102025U CN214738890U CN 214738890 U CN214738890 U CN 214738890U CN 202121102025 U CN202121102025 U CN 202121102025U CN 214738890 U CN214738890 U CN 214738890U
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Abstract
The utility model provides a planting type deformation joint structure between a newly-built steel structure and an existing reinforced concrete building, which is arranged between the newly-built steel structure and the existing reinforced concrete structure; planting type deformation seam structure includes: the water-proof heat-insulating layer comprises a drainage ditch, a fire-retardant belt, a first heat-insulating layer, a water-stop belt, a second heat-insulating layer, a waterproof coiled material and a cover plate; a drainage ditch is arranged at the lowest part in the planting type deformation seam; and two ends of the drainage ditch are respectively fixed with the bottom of the newly-built steel structure and the bottom of the existing reinforced concrete structure. Has the advantages that: (1) the cover plate, the waterproof coiled material, the water stop belt, the fire retardant belt and the drainage ditch are sequentially arranged from top to bottom, so that the waterproof effect is realized, the waterproof performance of the planting type deformation joint structure is improved, the erosion effect of soil moisture of a planted part of a roof on an original reinforced concrete structure is effectively prevented, and the use reliability of the whole building is improved; (2) through setting up two-layer heat preservation, guaranteed the thermal insulation performance of movement joint, reduce the production of cold bridge phenomenon.
Description
Technical Field
The utility model belongs to the technical field of architectural design, concretely relates to planting type deformation seam structure between newly-built steel construction and existing reinforced concrete building.
Background
In the transformation type building design, how to effectively connect the newly-built steel structure with the original reinforced concrete structure ensures the reliability of the whole building structure, and is the key point and the difficulty point of the current design. Particularly, how to carry out waterproof treatment on the positions of the connection nodes and prevent the erosion of soil moisture of the planted part of the roof from the original reinforced concrete structure has important significance. The connecting node structure in the prior art has the problem of poor waterproof performance.
SUMMERY OF THE UTILITY MODEL
The defect to prior art exists, the utility model provides a planting type deformation seam structure between newly-built steel construction and existing reinforced concrete building can effectively solve above-mentioned problem.
The utility model adopts the technical scheme as follows:
the utility model provides a planting type deformation joint structure between a newly-built steel structure and an existing reinforced concrete building, wherein the planting type deformation joint structure is arranged between the newly-built steel structure (13) and the existing reinforced concrete structure (14); the planting type deformation seam structure comprises: a drainage ditch (8), a fire retardant belt (7), a first heat preservation layer (6), a water stop belt (5), a second heat preservation layer (4), a waterproof coiled material (3) and a cover plate (2);
the lowest part in the planting type deformation seam is provided with the drainage ditch (8); two ends of the drainage ditch (8) are respectively fixed with the bottom of the newly-built steel structure (13) and the bottom of the existing reinforced concrete structure (14);
the fire retardant belt (7) is arranged above the drainage ditch (8); two ends of the fire retardant belt (7) are respectively fixed with the middle part of the newly-built steel structure (13) and the middle part of the existing reinforced concrete structure (14);
the first heat-insulating layer (6) is arranged above the fire retardant belt (7); the water stop (5) is arranged above the first heat preservation layer (6); two ends of the water stop (5) are respectively fixed with the top surface of the newly-built steel structure (13) and the top surface of the existing reinforced concrete structure (14);
the second heat-insulating layer (4) is arranged above the water stop (5); the second heat-insulating layer (4) is continuous with the newly-built steel structure (13) and the roof heat-insulating layer (12) paved on the surface of the existing reinforced concrete structure (14);
the waterproof coiled material (3) is laid above the second insulating layer (4), and meanwhile, the waterproof coiled material (3) respectively extends to the positions above the roof insulating layer (12) of the newly-built steel structure (13) and the roof insulating layer (12) of the existing reinforced concrete structure (14);
concrete protective layers (11) are laid above the roof heat-insulating layer (12) of the newly-built steel structure (13) and the roof heat-insulating layer (12) of the existing reinforced concrete structure (14); a planting roof (10) is paved above the concrete protective layer (11);
the cover plate (2) is arranged above the waterproof coiled material (3) in the planting deformation seam; the cover plate (2) is located at the bottom of the planting roof (10), and a cover plate support at the bottom of the cover plate (2) is poured and fixed in the concrete protective layer (11) to fix the position of the cover plate (2) and prevent water.
Preferably, a buffer strip (1) is arranged above the cover plate (2).
Preferably, soil is filled and leveled above the planting roof (10) to form a soil planting area (9).
Preferably, the drainage ditch (8) and the newly-built steel structure (13) are fixed in an expansion bolt and welding mode; the drainage ditch (8) and the existing reinforced concrete structure (14) are fixed through expansion bolts.
Preferably, the drainage ditch (8) is an aluminum alloy drainage ditch.
Preferably, the water stop belt (5), the waterproof coiled material (3) and the fire retardant belt (7) have telescopic deformation allowance in a seam of a deformation joint.
The utility model provides a planting type deformation seam structure between newly-built steel construction and existing reinforced concrete building has following advantage:
(1) the cover plate, the waterproof coiled material, the water stop belt, the fire retardant belt and the drainage ditch are sequentially arranged from top to bottom, so that the waterproof effect is realized, the waterproof performance of the planting type deformation joint structure is improved, the erosion effect of soil moisture of a planted part of a roof on an original reinforced concrete structure is effectively prevented, and the use reliability of the whole building is improved; (2) through setting up two-layer heat preservation, guaranteed the thermal insulation performance of movement joint, reduce the production of cold bridge phenomenon.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the planting-type deformed seam structure between the newly-built steel structure and the existing reinforced concrete building;
fig. 2 is a schematic view, partially in cross-section, of the deformation joint structure region of fig. 1.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides a newly-built steel construction and planting type deformation joint structure between existing reinforced concrete building, for a newly-built steel construction and the low energy consumption between the existing reinforced concrete building planting type deformation joint node design, can prevent roofing deformation joint cold bridge, improve building waterproof performance, satisfy advantages such as planting the roofing and leveling.
Referring to fig. 1 and 2, a planting type deformed seam structure is provided between a newly-built steel structure 13 and an existing reinforced concrete structure 14; planting type deformation seam structure includes: the water-proof structure comprises a drainage ditch 8, a fire-retardant belt 7, a first heat-insulating layer 6, a water-stop belt 5, a second heat-insulating layer 4, a waterproof coiled material 3 and a cover plate 2;
a drainage ditch 8 is arranged at the lowest part in the planting type deformation seam; two ends of the drainage ditch 8 are respectively fixed with the bottom of the newly-built steel structure 13 and the bottom of the existing reinforced concrete structure 14; specifically, the drainage ditch 8 and the newly-built steel structure 13 are fixed in an expansion bolt and welding mode; the drainage ditch 8 and the existing reinforced concrete structure 14 are fixed through expansion bolts. The drain 8 has a 1% slope. The drainage ditch 8 can be an aluminum alloy drainage ditch.
A fire retardant belt 7 is arranged above the drainage ditch 8; the fire-retardant belt has the same fire-retardant limit as a floor slab; two ends of the fire retardant belt 7 are respectively fixed with the middle part of the newly-built steel structure 13 and the middle part of the existing reinforced concrete structure 14;
a first heat-insulating layer 6 is arranged above the fire retardant belt 7; a water stop 5 is arranged above the first heat preservation layer 6; two ends of the water stop 5 are respectively fixed with the top surface of the newly-built steel structure 13 and the top surface of the existing reinforced concrete structure 14;
a second insulating layer 4 is arranged above the water stop 5; the second insulating layer 4 is continuous with the newly-built steel structure 13 and the roof insulating layer 12 paved on the surface of the existing reinforced concrete structure 14, and no cold bridge is generated;
a waterproof coiled material 3 is laid above the second insulating layer 4, the waterproof coiled material is durable and resistant to root puncture, and meanwhile, the waterproof coiled material 3 respectively extends to the positions above a roof insulating layer 12 of a newly-built steel structure 13 and the roof insulating layer 12 of an existing reinforced concrete structure 14;
concrete protective layers 11 are laid above the roof heat-insulating layer 12 of the newly-built steel structure 13 and the roof heat-insulating layer 12 of the existing reinforced concrete structure 14; the concrete protective layer 11 is a concrete protective layer added with reinforcing steel bars, and the planting roof 10 is laid above the concrete protective layer 11; soil is filled above the planted roof 10 to form a soil planting area 9.
A cover plate 2 is arranged above the waterproof coiled material 3 in the plant-shaped deformation seam; the cover plate 2 is positioned at the bottom of the planting roof 10, and a cover plate support at the bottom of the cover plate 2 is poured and fixed in the concrete protective layer 11, so that the cover plate 2 is fixed and waterproof. Above the cover plate 2 is a buffer strip 1. The cover plate 2 has a waterproof function and a certain bearing function, and can meet the planting load requirement. The cover plate 2 can adopt a stainless steel cover plate with the thickness more than 6 mm; the cover plate bracket can adopt an aluminum alloy bracket.
Additionally, the utility model discloses in, can see with reference to the attached drawing that waterstop 5, waterproofing membrane 3 and back-fire relief area 7 are the arc in the seam of movement joint, have flexible deformation allowance. Thereby make waterstop 5, waterproofing membrane 3 and back-fire relief belt 7 have certain deformation space, and then guarantee that newly-built steel construction and existing reinforced concrete building all have sufficient deformation space.
The utility model provides a planting type deformation seam structure between newly-built steel construction and existing reinforced concrete building has following advantage: (1) the cover plate, the waterproof coiled material, the water stop belt, the fire retardant belt and the drainage ditch are sequentially arranged from top to bottom, so that the waterproof effect is realized, the waterproof performance of the planting type deformation joint structure is improved, the erosion effect of soil moisture of a planted part of a roof on an original reinforced concrete structure is effectively prevented, and the use reliability of the whole building is improved; (2) through setting up two-layer heat preservation, guaranteed the thermal insulation performance of movement joint, reduce the production of cold bridge phenomenon.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (6)
1. An planting type deformation joint structure between a newly-built steel structure and an existing reinforced concrete building is characterized in that the planting type deformation joint structure is arranged between the newly-built steel structure (13) and the existing reinforced concrete structure (14); the planting type deformation seam structure comprises: a drainage ditch (8), a fire retardant belt (7), a first heat preservation layer (6), a water stop belt (5), a second heat preservation layer (4), a waterproof coiled material (3) and a cover plate (2);
the lowest part of the inner side of the planting type deformation seam is provided with the drainage ditch (8); two ends of the drainage ditch (8) are respectively fixed with the bottom of the newly-built steel structure (13) and the bottom of the existing reinforced concrete structure (14);
the fire retardant belt (7) is arranged above the drainage ditch (8); two ends of the fire retardant belt (7) are respectively fixed with the middle part of the newly-built steel structure (13) and the middle part of the existing reinforced concrete structure (14);
the first heat-insulating layer (6) is arranged above the fire retardant belt (7); the water stop (5) is arranged above the first heat preservation layer (6); two ends of the water stop (5) are respectively fixed with the top surface of the newly-built steel structure (13) and the top surface of the existing reinforced concrete structure (14);
the second heat-insulating layer (4) is arranged above the water stop (5); the second heat-insulating layer (4) is continuous with the newly-built steel structure (13) and the roof heat-insulating layer (12) paved on the surface of the existing reinforced concrete structure (14);
the waterproof coiled material (3) is laid above the second insulating layer (4), and meanwhile, the waterproof coiled material (3) respectively extends to the positions above the roof insulating layer (12) of the newly-built steel structure (13) and the roof insulating layer (12) of the existing reinforced concrete structure (14);
concrete protective layers (11) are laid above the roof heat-insulating layer (12) of the newly-built steel structure (13) and the roof heat-insulating layer (12) of the existing reinforced concrete structure (14); a planting roof (10) is paved above the concrete protective layer (11);
the cover plate (2) is arranged above the waterproof coiled material (3) in the planting deformation seam; the cover plate (2) is located at the bottom of the planting roof (10), and a cover plate support at the bottom of the cover plate (2) is poured and fixed in the concrete protective layer (11) to fix the position of the cover plate (2) and prevent water.
2. The planting-type deformation joint structure between a newly-built steel structure and an existing reinforced concrete building according to claim 1, characterized in that a buffer zone (1) is arranged above the cover plate (2).
3. The planting type deformation joint structure between the newly-built steel structure and the existing reinforced concrete building according to claim 1, characterized in that the upper part of the planting roof (10) is filled with soil to form a soil planting area (9).
4. The planting-type deformed seam structure between a newly-built steel structure and an existing reinforced concrete building according to claim 1, wherein the drainage ditch (8) and the newly-built steel structure (13) are fixed through an expansion bolt and welding mode; the drainage ditch (8) and the existing reinforced concrete structure (14) are fixed through expansion bolts.
5. The planting-type deformed seam structure between a newly-built steel structure and an existing reinforced concrete building according to claim 1, wherein the drainage ditch (8) is an aluminum alloy drainage ditch.
6. The planting-type deformation joint structure between a newly-built steel structure and an existing reinforced concrete building according to claim 1, characterized in that the water stop belt (5), the waterproof coiled material (3) and the fire retardant belt (7) have telescopic deformation allowance in a deformation joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121102025.4U CN214738890U (en) | 2021-05-21 | 2021-05-21 | Planting type deformation joint structure between newly-built steel construction and existing reinforced concrete building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121102025.4U CN214738890U (en) | 2021-05-21 | 2021-05-21 | Planting type deformation joint structure between newly-built steel construction and existing reinforced concrete building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214738890U true CN214738890U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121102025.4U Active CN214738890U (en) | 2021-05-21 | 2021-05-21 | Planting type deformation joint structure between newly-built steel construction and existing reinforced concrete building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214738890U (en) |
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2021
- 2021-05-21 CN CN202121102025.4U patent/CN214738890U/en active Active
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