CN116044101A - Waterproof structure of roofing parapet wall and construction method - Google Patents
Waterproof structure of roofing parapet wall and construction method Download PDFInfo
- Publication number
- CN116044101A CN116044101A CN202310153103.0A CN202310153103A CN116044101A CN 116044101 A CN116044101 A CN 116044101A CN 202310153103 A CN202310153103 A CN 202310153103A CN 116044101 A CN116044101 A CN 116044101A
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- CN
- China
- Prior art keywords
- parapet
- waterproof
- parapet wall
- waterproof coiled
- wall body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 68
- 238000000465 moulding Methods 0.000 claims abstract description 18
- 230000004888 barrier function Effects 0.000 claims abstract description 15
- 239000004570 mortar (masonry) Substances 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000004078 waterproofing Methods 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1687—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure the insulating material having provisions for roof drainage
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
- E04D15/04—Apparatus or tools for roof working for roof coverings comprising slabs, sheets or flexible material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/14—Fastening means therefor
- E04D5/149—Fastening means therefor fastening by welding
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention provides a waterproof structure of a parapet wall of a roof and a construction method, the waterproof structure comprises a parapet wall body and a building roof which are vertically intersected, waterproof coiled materials are paved on the top surface of the building roof and the inner vertical surface of the parapet wall body, fixing grooves are formed in the parts, paved on the parapet wall body, of the waterproof coiled materials, protruding barrier strips are arranged at positions corresponding to the tops of the waterproof coiled materials, vertical protection molding surfaces are arranged on the outer surfaces of the waterproof coiled materials, horizontal protection layers are arranged on the outer surfaces of the waterproof coiled materials paved on the building roof, and the width of the protruding barrier strips is larger than the thickness of the vertical protection molding surfaces on the parapet wall body.
Description
Technical Field
The application relates to the technical field of roof flashing, in particular to a waterproof structure of a roof parapet wall and a construction method.
Background
The parapet wall is built for the high-rise building to improve safety, is used for avoiding falling, and the parapet wall needs roofing to be connected with an outer wall, and waterproof measures are needed to be made for the parapet wall to avoid rainwater leakage. Parapet flashing is a waterproof project for parapet perpendicular to the roof, mainly to avoid water leakage along parapet. The waterproof coiled material is paved at the roof flashing section and is generally turned up 300mm high, but the later coiled material is extremely easy to fall off, even if mortar is smeared on the coiled material, the waterproof coiled material belongs to flexible materials, larger deformation can be generated under the condition of larger temperature change, the mortar protection layer belongs to brittle materials, the deformation amount of the waterproof coiled material and the mortar protection layer is smaller when the temperature change is carried out, so that the deformation between the waterproof coiled material and the mortar protection layer is asynchronous, the mortar protection layer and the waterproof coiled material are separated, the waterproof coiled material can also apply external force which is far away from the parapet wall direction to the mortar protection layer, the mortar protection layer is cracked and falls off, the mortar is easy to fall off for a long time, and a certain hidden danger is caused for roof waterproof. It is therefore considered to propose a new construction method combining a structure with a building to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to solve the technical problems by providing a waterproof structure of a roofing parapet wall and a construction method thereof, wherein the structure is combined with a building, and the durability of a waterproof coiled material at a waterproof part of the roofing is ensured.
Embodiments of the present application are implemented as follows:
the embodiment of the application provides a waterproof construction of roofing parapet, a serial communication port, including parapet wall body and building roofing, parapet wall body and building roofing are perpendicular crossing, and building roofing top surface and parapet wall inner facade are spread and are pasted waterproofing membrane, parapet wall body are spread the part of waterproofing membrane is equipped with fixed recess, corresponds the position at waterproofing membrane top and is equipped with the evagination blend stop, is equipped with vertical protection molding surface on the waterproofing membrane's that parapet wall body was spread on the surface, is equipped with horizontal inoxidizing coating on the waterproofing membrane's that building roofing was spread on the surface, the width of evagination blend stop is greater than on the parapet wall body the thickness of vertical protection molding surface.
In some optional embodiments, the fixing groove is a U-shaped right angle groove, the waterproof coiled material is laid along the inner wall of the fixing groove, and the rectangular cavity between the outer surface of the waterproof coiled material and the protective molding surface is filled with grouting material.
In some optional embodiments, the vertical protection molding surface comprises an extruded sheet, a heat-insulating sheet and a glass fiber net which are arranged from inside to outside, wherein the extruded sheet and the heat-insulating sheet are fixedly connected with the parapet wall body through anchors, and anti-cracking mortar is smeared on the glass fiber net.
In some alternative embodiments, the horizontal protective layer comprises an extruded sheet and a reinforced concrete layer laid from below to above.
In some alternative embodiments, the bottom surface of the outer protruding barrier is provided with a drip line.
In some alternative embodiments, the non-woven fabric is laid on the outer surface of the extruded sheet, and the heat-insulating sheet is an extruded polystyrene sheet.
In some alternative embodiments, the plurality of anchors are provided at uniform intervals corresponding to the center line of the fixing groove.
In some alternative embodiments, the width of the fixing groove is 35mm to 45mm, the height is 65mm to 75mm, and the bottom is 150mm to 200mm away from the building roof.
In some alternative embodiments, the distance between two adjacent anchors is 350-450 mm, the height of the waterproof coiled material laid on the inner vertical surface of the parapet wall body is 300-350 mm, and the height of the outer convex barrier strip is 95-105 mm.
The waterproof structure of the parapet of a roofing and construction method, characterized by comprising the following steps:
s1) structural construction: reserving a fixing groove at the waterproof position of the parapet wall body by using a batten, arranging an outer convex barrier strip above the water draining position, and arranging a water dripping line;
s2) paving waterproof coiled materials: paving waterproof coiled materials along the building roof, bending the end parts of the waterproof coiled materials, which are close to the parapet wall, upwards, paving the waterproof coiled materials along the parapet wall and the fixing grooves until the waterproof coiled materials are paved at the joint of the bottom surfaces of the outer convex barrier strips, paving extruded sheets on the waterproof coiled materials, and paving non-woven fabrics on the extruded sheets;
s3) vertical protection molding surface construction: pouring grouting material into the fixed groove, paving an insulation board after the grouting material is solidified, performing anchor construction corresponding to the central line position of the fixed groove, enabling the end of an anchor to extend into the fixed groove without touching the waterproof coiled material, and finally paving a glass fiber net and smearing anti-crack mortar;
s4) horizontal protective layer construction: and (5) paving a reinforcing mesh on the building roof, and then casting a concrete protection layer to finish construction.
The beneficial effects of this application are: according to the waterproof structure and the construction method of the roofing parapet wall, the grooves are reserved through the structure, and the positions of the grooves are ingeniously used as fixing points of the anchor nails of the heat insulation board, so that the heat insulation board is not easy to drop; the convex lines are reserved at the designated height through the structure, so that the coiled material protection layer is prevented from being washed by rain, and the durability of the waterproof coiled material at the roof waterproof part is guaranteed through the combination of the structure and the building construction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The features and capabilities of the present application are described in further detail below in connection with the examples.
As shown in fig. 1, the invention provides a waterproof structure of a parapet wall of a roof, which comprises a parapet wall body 1 and a building roof 2, wherein the parapet wall body and the building roof are vertically intersected, waterproof coiled materials 3 are paved on the top surface of the building roof and the inner vertical surface of the parapet wall body, fixing grooves 4 are formed in the parts, corresponding to the tops of the waterproof coiled materials, of the parapet wall body, outer convex barrier strips 5 are arranged on the outer surfaces of the waterproof coiled materials paved on the parapet wall body, vertical protection molding surfaces are arranged on the outer surfaces of the waterproof coiled materials paved on the building roof, and the width of the outer convex barrier strips is larger than the thickness of the vertical protection molding surfaces on the parapet wall body.
The fixed groove is a U-shaped right-angle groove, the waterproof coiled material is paved along the inner wall of the fixed groove, and the rectangular cavity between the outer surface of the waterproof coiled material and the protective molding surface is filled with grouting material 6. The waterproof coiled material is firmly stuck and cannot have bubbles and the like, so that the construction quality is ensured; if the construction period is relatively short, an early strength agent can be added into the grouting material.
The vertical protection molding surface comprises an extruded sheet 7, a heat-insulating sheet 8 and a glass fiber net 9 which are arranged from inside to outside, wherein the extruded sheet and the heat-insulating sheet are fixedly connected with the parapet wall body through an anchor 10, and anti-cracking mortar is smeared on the glass fiber net.
The horizontal shielding comprises an extruded sheet and a reinforced concrete layer 11 laid from bottom to top.
The non-woven fabrics are laid on the outer surface of the extruded sheet, and the heat insulation board is made of extruded polystyrene board, so that the cost is reduced.
The bottom surface of the outer convex baffle strip is provided with a water dripping line 12, so that water is prevented from dripping on the vertical protection molding surface, and the appearance is more attractive.
In some alternative embodiments, the anchors are provided in a plurality, and are uniformly spaced corresponding to the center line of the fixing groove. The anchor nail can be fixed after the grouting material reaches a certain strength, and the length of the anchor nail is required to be ensured not to be nailed into the waterproof coiled material.
In some alternative embodiments, the width of the fixing groove is 35mm to 45mm, the height is 65mm to 75mm, and the bottom is 150mm to 200mm from the building roof.
In some alternative embodiments, the distance between two adjacent anchors is 350-450 mm, the height of the waterproof coiled material laid on the inner vertical surface of the parapet wall body is 300-350 mm, and the height of the outer convex barrier strip is 95-105 mm.
The construction method of the waterproof structure of the parapet of the roof comprises the following steps:
s1) structural construction: reserving a fixing groove at the waterproof position of the parapet wall body by using a batten, arranging an outer convex barrier strip above the water draining position, and arranging a water dripping line;
s2) paving waterproof coiled materials: paving waterproof coiled materials along the building roof, bending the end parts of the waterproof coiled materials, which are close to the parapet wall, upwards, paving the waterproof coiled materials along the parapet wall and the fixing grooves until the waterproof coiled materials are paved at the joint of the bottom surfaces of the outer convex barrier strips, paving extruded sheets on the waterproof coiled materials, and paving non-woven fabrics on the extruded sheets;
s3) vertical protection molding surface construction: pouring grouting material into the fixed groove, paving an insulation board after the grouting material is solidified, performing anchor construction corresponding to the central line position of the fixed groove, enabling the end of an anchor to extend into the fixed groove without touching the waterproof coiled material, and finally paving a glass fiber net and smearing anti-crack mortar;
s4) horizontal protective layer construction: and (5) paving a reinforcing mesh on the building roof, and then casting a concrete protection layer to finish construction.
The waterproof coiled material is partially embedded into the structure and is skillfully used as a fixing point for fixing the anchor of the heat insulation board by the fixing groove reserved in the structure, so that the heat insulation board is firmly fixed on the surface of the waterproof coiled material, and the waterproof coiled material is difficult to fall off from the flashing.
Claims (10)
1. The utility model provides a waterproof construction of roofing parapet, its characterized in that, includes parapet wall body and building roofing, parapet wall body and building roofing are perpendicular crossing, and building roofing top surface and parapet wall body inner facade are spread and are pasted there is waterproofing membrane, and parapet wall body is spread and is pasted waterproofing membrane's part is equipped with fixed recess, and the position that corresponds to waterproofing membrane top is equipped with evagination blend stop, is equipped with vertical protection molding surface on the waterproofing membrane's that parapet wall body was spread on the surface, is equipped with horizontal inoxidizing coating on the waterproofing membrane's that building roofing was spread on the surface, the width of evagination blend stop is greater than thickness of vertical protection molding surface on the parapet wall body.
2. The waterproof structure of the parapet of the roof according to claim 1, wherein the fixing groove is a U-shaped right-angle groove, the waterproof coiled material is paved along the inner wall of the fixing groove, and the rectangular cavity between the outer surface of the waterproof coiled material and the protective molding surface is filled with grouting material.
3. The waterproof structure of the parapet wall of claim 2, wherein the vertical protection molding surface comprises an extruded sheet, a heat-insulating sheet and a glass fiber net which are arranged from inside to outside, the extruded sheet and the heat-insulating sheet are fixedly connected with the parapet wall body through anchors, and anti-cracking mortar is smeared on the glass fiber net.
4. A waterproof structure of a roofing parapet according to claim 3, wherein the horizontal protective layer comprises an extruded sheet and a reinforced concrete layer laid from bottom to top.
5. The waterproof structure of the parapet of claim 4, wherein the bottom surface of the outer convex barrier is provided with a water drip.
6. The waterproof structure of the parapet of the roof of claim 4 or 5, wherein the non-woven fabric is paved on the outer surface of the extruded sheet, and the heat-insulating sheet is made of extruded polystyrene.
7. The waterproof structure of a roofing parapet according to claim 6, wherein the anchor is provided in plurality and is provided at a uniform interval corresponding to the center line of the fixing groove.
8. The waterproof structure of the parapet of the roof according to claim 7, wherein the width of the fixing groove is 35 mm-45 mm, the height is 65 mm-75 mm, and the bottom is 150 mm-200 mm away from the roof of the building.
9. The waterproof structure of the parapet of the roof according to claim 8, wherein the distance between two adjacent anchors is 350-450 mm, the height of the waterproof coiled material paved on the inner vertical surface of the parapet wall is 300-350 mm, and the height of the outer protruding barrier strip is 95-105 mm.
10. The waterproof structure and construction method of a roofing parapet as claimed in claim 7, comprising the steps of:
s1) structural construction: reserving a fixing groove at the waterproof position of the parapet wall body by using a batten, arranging an outer convex barrier strip above the water draining position, and arranging a water dripping line;
s2) paving waterproof coiled materials: paving waterproof coiled materials along the building roof, bending the end parts of the waterproof coiled materials, which are close to the parapet wall, upwards, paving the waterproof coiled materials along the parapet wall and the fixing grooves until the waterproof coiled materials are paved at the joint of the bottom surfaces of the outer convex barrier strips, paving extruded sheets on the waterproof coiled materials, and paving non-woven fabrics on the extruded sheets;
s3) vertical protection molding surface construction: pouring grouting material into the fixed groove, paving an insulation board after the grouting material is solidified, performing anchor construction corresponding to the central line position of the fixed groove, enabling the end of an anchor to extend into the fixed groove without touching the waterproof coiled material, and finally paving a glass fiber net and smearing anti-crack mortar;
s4) horizontal protective layer construction: and (5) paving a reinforcing mesh on the building roof, and then casting a concrete protection layer to finish construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310153103.0A CN116044101A (en) | 2023-02-22 | 2023-02-22 | Waterproof structure of roofing parapet wall and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310153103.0A CN116044101A (en) | 2023-02-22 | 2023-02-22 | Waterproof structure of roofing parapet wall and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN116044101A true CN116044101A (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310153103.0A Pending CN116044101A (en) | 2023-02-22 | 2023-02-22 | Waterproof structure of roofing parapet wall and construction method |
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| Country | Link |
|---|---|
| CN (1) | CN116044101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116838040A (en) * | 2023-06-30 | 2023-10-03 | 中交建筑集团有限公司 | Roof waterproof structure and paving method |
-
2023
- 2023-02-22 CN CN202310153103.0A patent/CN116044101A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116838040A (en) * | 2023-06-30 | 2023-10-03 | 中交建筑集团有限公司 | Roof waterproof structure and paving method |
| CN116838040B (en) * | 2023-06-30 | 2024-01-09 | 中交建筑集团有限公司 | Roof waterproof structure and paving method |
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