CN220167199U

CN220167199U - Slope roof deformation joint structure

Info

Publication number: CN220167199U
Application number: CN202321695635.9U
Authority: CN
Inventors: 傅强; 何晨旸; 周敏
Original assignee: Jiangsu Zhusen Architectural Design Co Ltd
Current assignee: Jiangsu Zhusen Architectural Design Co Ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-12
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses a sloping roof deformation joint structure, which comprises: the waterproof component, the concrete reverse ridge and the concrete cornice are formed by casting at one time; a flat seam is formed between the concrete reverse ridge and the concrete gutter, and the seam is sealed through a waterproof coiled material; the waterproof member includes: the plastic deformation joint comprises a joint cover plate, a polyethylene foam plastic rod and a polystyrene foam plastic plate, wherein the joint cover plate is arranged on the top surface of the deformation joint, the polyethylene foam plastic rod is arranged below the joint cover plate, and the polystyrene foam plastic plate is filled in the deformation joint. The method is suitable for construction scenes when the slope roof is broken due to structural reasons and the slope roof is spanned; not only weakening the deformation joint structure and improving the overall aesthetic property of the sloping roof shape, but also ensuring the tightness of the broken joint; the structure is simple and reliable, the maintenance and construction are convenient and easy to implement, the problem of rainwater drainage at the deformation joint of the sloping roof can be effectively solved, the service life is long, and the cost is relatively low.

Description

Slope roof deformation joint structure

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a sloping roof deformation joint structure.

Background

The building often generates deformation under the action of external factors, so that the building is cracked or even damaged, and the deformation joint is a reserved structural joint aiming at the conditions and mainly comprises an expansion joint, a settlement joint and a shockproof joint.

The building components can expand and contract and deform due to the change of temperature, humidity and other factors. For this purpose, it is common to provide a vertical expansion joint at a proper place of a building, to break members such as walls, floor layers, and roofs of the building, and to separate the building into several independent parts. With the wider application of pitched roof buildings, the traditional pitched roof expansion joint structure is difficult to adapt to new building shapes, and particularly the pitched roof spans two monomer buildings with separated structures in a new Chinese type building.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a sloping roof deformation joint structure. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

The utility model adopts the following technical scheme:

provided is a sloping roof deformation joint structure, comprising: the waterproof component and the concrete reverse ridge and the concrete cornice which are positioned at the two sides of the deformation joint are formed by casting at one time, and the concrete cornice is positioned on a sloping roof at the lower side of the two sides of the deformation joint; a flat seam is formed between the concrete reverse ridge and the concrete gutter, and the flat seam is sealed through a waterproof coiled material; the waterproof member includes: the plastic deformation joint comprises a joint cover plate, a polyethylene foam plastic rod and a polystyrene foam plastic plate, wherein the joint cover plate is arranged on the top surface of the deformation joint, the polyethylene foam plastic rod is arranged below the joint cover plate, and the polystyrene foam plastic plate is filled in the deformation joint.

Further, the caulking plate is a steel plate with a thickness of 0.8mm or an aluminum alloy plate with a thickness of 1 mm.

Further, the waterproof roll includes: the first additional waterproof coiled material is fully paved on the sloping roof and is disconnected at the deformation joint, and the part of the first additional waterproof coiled material paved at the bottom of the concrete gutter is fixed by screws.

Further, the waterproof coiled material further comprises: the second additional waterproof coiled material spans across two ends of the deformation joint, is paved at each folded edge of the concrete reverse ridge and the concrete cornice, and is pressed and bent at the deformation joint by the polyethylene foam plastic rod to reserve the deformation allowance.

Further, the slope roof deformation joint structure further comprises: waterproof additional layer, waterproof additional layer sets up the bottom of concrete eaves gutter, just waterproof additional layer lays first additional waterproofing membrane and the below of second additional waterproofing membrane.

Furthermore, the thickness of the waterproof additional layer is more than or equal to 250mm.

Further, the slope roof deformation joint structure further comprises: the bottom cover seam board, the bottom cover seam board sets up in the movement joint bottom surface, just the bottom cover seam board is 1mm thick aluminium alloy plate.

Further, the slope roof deformation joint structure further comprises: a thermal insulation laminate; the concrete reverse ridge and the side face of the concrete gutter are both paved with the heat-insulating laminate.

The utility model has the beneficial effects that:

1. the slope roof deformation joint structure is suitable for construction scenes when slope roof construction is broken due to structural reasons and slope roof is crossed;

2. the concrete reverse ridge and the concrete gutter are designed on the two sides of the deformation joint, the sloping roof is backfilled to the height of the concrete flanging by light concrete, and waterproof measures are taken, so that the deformation joint structure is weakened, the overall aesthetic property of the sloping roof model is improved, and the tightness of the fracture joint can be ensured;

3. the slope roof deformation joint structure is simple and reliable in structure, convenient to maintain and construct and easy to implement, the rainwater drainage problem at the slope roof deformation joint can be effectively solved by the design of the concrete gutter, the deformation joint is relatively good in waterproof, fireproof and sealing effects, the service life is long, and the cost is relatively low.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a sloping roof deformation joint structure according to the present utility model;

fig. 2 is a schematic view of another sloping roof deformation joint structure according to the present utility model.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the described embodiments are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

as shown in fig. 1, this embodiment provides a sloping roof deformation joint structure, including: a waterproof component, a concrete reverse ridge 5, a concrete gutter 6, a waterproof coiled material, a lightweight concrete layer 7 and a waterproof additional layer 11.

The waterproof member includes: a seam cover plate 4, a polyethylene foam plastic rod 8 and a polystyrene foam plastic plate 9.

The waterproof coiled material comprises: a first additional waterproof roll 1 and a second additional waterproof roll 2.

The concrete reverse ridge 5 and the concrete gutter 6 are respectively positioned at two sides of the deformation joint 12, the sloping roof spans the deformation joint and consists of two sections of sloping roof. The concrete reverse ridge 5 and the concrete cornice 6 are formed by casting at one time, the concrete cornice 6 is positioned on the sloping roof at the lower side of the two sides of the deformation joint 12, and the concrete reverse ridge 5 is positioned on the sloping roof at the higher side of the two sides of the deformation joint 12.

And a flat seam is formed between the concrete reverse ridge 5 and the concrete gutter 6, and is sealed by a waterproof coiled material. The cover seam plate 4 is arranged on the top surface of the deformation seam 12, specifically, the cover seam plate 4 can be made of a steel plate with the thickness of 0.8mm or an aluminum alloy plate with the thickness of 1mm, the weight is light, the waterproof coiled material is protected, and rainwater leakage is prevented. The polyethylene foam plastic rod 8 is arranged below the joint cover plate 4, and the polystyrene foam plastic plate 9 is filled in the deformation joint 12 to play a role in heat preservation and considering the concrete construction template at two sides of the deformation joint.

The slope roof deformation joint structure of this embodiment still includes: the bottom cover seam board 3, the bottom cover seam board 3 sets up in the movement joint bottom surface, and the bottom cover seam board 3 is 1mm thick aluminium alloy plate, and the protection to waterproofing membrane can be realized to the design of bottom cover seam board 3.

The first additional waterproof coiled material 1 is fully paved on the sloping roof and is broken at the deformation joint 12, and the part of the first additional waterproof coiled material 1 paved at the bottom of the concrete gutter 6 is fixed by a screw 13. The second additional waterproof coiled material 2 spans across the two ends of the deformation joint 12, is paved at each folded edge of the concrete reverse ridge 5 and the concrete gutter 6, and is bent at the deformation joint 12 by utilizing the polyethylene foam plastic rod 8, so that a certain deformation allowance is reserved.

The waterproof additional layer 11 sets up in the bottom of concrete gutter 6, and waterproof additional layer 11 lays in the below of first additional waterproofing membrane 1 and the additional waterproofing membrane 2 of second, guarantees the waterproof performance of concrete gutter 6. Preferably, the thickness of the waterproof additional layer is more than or equal to 250mm.

The concrete is reversed the bank 5 and is the one shot forming with concrete eaves gutter 6, and the slope roof of deformation joint 12 both sides adopts light concrete layer 7 to backfill certain height, combines the tile roofing way again, hides the height of concrete is reversed the bank 5, and the effect is pleasing to the eye, waterproof and drainage is effectual, and the cost is not high, implements simply and conveniently, weakens the waterproof construction structure of deformation joint, promotes slope roof effect pleasing to the eye, effectively solves slope roof deformation joint department rainwater tissue drainage's problem, and waterproof effect is good, long service life, easy maintenance, economical and practical.

Embodiment two:

as shown in fig. 2, the present embodiment provides a sloping roof deformation joint structure, which is different from the first embodiment in that the bottom joint cover plate 3 is eliminated, the thickness of the lightweight concrete layer 7 is reduced, and the insulation layer 10 is added; the heat-insulating layer plates 10 are paved on the side surfaces of the concrete reverse ridge 5 and the concrete gutter 6, so that the whole attractive effect is achieved, and the waterproof effect is unchanged.

The first embodiment is a construction method of a deformation joint of a slope roof for pure modeling, the second embodiment is a construction method of a deformation joint of a heat-insulation slope roof, and the two methods comprise a waterproof component, a concrete reverse ridge 5 and a concrete gutter 6, and are both applicable to construction scenes when a slope roof is broken due to structural reasons and the slope roof spans the joint.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A sloping roof deformation joint structure, characterized by comprising: the waterproof component and the concrete reverse ridge and the concrete cornice which are positioned at the two sides of the deformation joint are formed by casting at one time, and the concrete cornice is positioned on a sloping roof at the lower side of the two sides of the deformation joint; a flat seam is formed between the concrete reverse ridge and the concrete gutter, and the flat seam is sealed through a waterproof coiled material; the waterproof member includes: the plastic deformation joint comprises a joint cover plate, a polyethylene foam plastic rod and a polystyrene foam plastic plate, wherein the joint cover plate is arranged on the top surface of the deformation joint, the polyethylene foam plastic rod is arranged below the joint cover plate, and the polystyrene foam plastic plate is filled in the deformation joint.

2. The sloping roof deformation joint structure according to claim 1, wherein the joint cover plate is a steel plate with a thickness of 0.8mm or an aluminum alloy plate with a thickness of 1 mm.

3. The sloping roof deformation joint structure according to claim 2, wherein the waterproof roll comprises: the first additional waterproof coiled material is fully paved on the sloping roof and is disconnected at the deformation joint, and the part of the first additional waterproof coiled material paved at the bottom of the concrete gutter is fixed by screws.

4. A sloping roof deformation joint structure according to claim 3, wherein said waterproof roll further comprises: the second additional waterproof coiled material spans across two ends of the deformation joint, is paved at each folded edge of the concrete reverse ridge and the concrete cornice, and is pressed and bent at the deformation joint by the polyethylene foam plastic rod to reserve the deformation allowance.

5. The sloping roof deformation joint structure according to claim 4, further comprising: waterproof additional layer, waterproof additional layer sets up the bottom of concrete eaves gutter, just waterproof additional layer lays first additional waterproofing membrane and the below of second additional waterproofing membrane.

6. The sloping roof deformation joint structure according to claim 5, wherein the thickness of the waterproof additional layer is more than or equal to 250mm.

7. The sloping roof deformation joint structure according to claim 6, further comprising: the bottom cover seam board, the bottom cover seam board sets up in the movement joint bottom surface, just the bottom cover seam board is 1mm thick aluminium alloy plate.

8. The sloping roof deformation joint structure as claimed in claim 7, further comprising: a thermal insulation laminate; the concrete reverse ridge and the side face of the concrete gutter are both paved with the heat-insulating laminate.