CN203769202U - Roof board gap waterproof structure - Google Patents
Roof board gap waterproof structure Download PDFInfo
- Publication number
- CN203769202U CN203769202U CN201420185255.5U CN201420185255U CN203769202U CN 203769202 U CN203769202 U CN 203769202U CN 201420185255 U CN201420185255 U CN 201420185255U CN 203769202 U CN203769202 U CN 203769202U
- Authority
- CN
- China
- Prior art keywords
- roof panel
- grooves
- gap
- roof board
- roof
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 claims description 13
- 239000004568 cement Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 239000004567 concrete Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011178 precast concrete Substances 0.000 abstract description 2
- 239000000565 sealant Substances 0.000 abstract 2
- 230000008961 swelling Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Landscapes
- Building Environments (AREA)
Abstract
The utility model provides a roof board gap waterproof structure which comprises a first roof board with two grooves, a second roof board with three grooves, water swelling water-stopping strips and waterproof sealants. The two grooves are formed in the first roof board, and the distances between the two grooves and an inner vane plate edge and an outer vane plate edge are 15 mm respectively. The three grooves are formed in the second roof board and a bearing-inserting structure, and the distances between the three grooves and an inner vane plate edge and an outer vane plate edge are 15 mm respectively. The water swelling water-stopping strips are arranged are placed in three hollow grooves formed after the first roof board and the second roof board are connected. The waterproof sealants are arranged on gap positions except the hollow grooves in a smearing mode. The structure is simple, using is convenient, the roof board gap waterproof structure can be widely used for gap water resistance between the precast concrete roof boards, and the problem of water leakage of roof board gaps is completely solved.
Description
Technical field
The utility model belongs to building engineering field, relates to a kind of roof panel gap waterproof construction, is applicable to the sectionalized house of my company.
Background technology
Along with expanding economy, though waterproof technology of roofing has had larger improvement, roof leakage problem still exists.Fabricated construction house adopts the synthetic roof panel of seepage resistant material, but snaps together between roof panel and roof panel, by the direction of roof panel buckle, carries out waterproof, does not but fill waterproofing materials.As emerging green building, the waterproof quality in roof panel gap is for the quality of roof building thing and have great impact the application life of building, and the raising of roofing gap waterproofing work technology is for keeping the normal orders of life of people to have great facilitation.Therefore, the utility model provides a kind of roof panel gap waterproof construction, for solving the seepy question in gap between roof panel.
Utility model content
The technical problems to be solved in the utility model is, for gap seepy question between roof panel, provides a kind of roof panel gap waterproof construction, and it is simple in structure, easy to use, can effectively solve gap seepy question between roof panel.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of roof panel gap waterproof construction, this structure comprises the first roof panel containing two grooves, the second roof panel containing three grooves, water-swellable sealing rod and waterproof gasket cement, two described grooves are arranged on the first roof panel respectively apart from internal lobe panel edges and siphonal lobe panel edges 15mm place, three described grooves are arranged on the second roof panel respectively apart from internal lobe panel edges and siphonal lobe panel edges 15mm place and bell and spigot frame place, described water-swellable sealing rod is arranged in the first roof panel and is connected with the second roof panel in the rear three place's dead slots that form, described waterproof gasket cement is applied in all the other gap positions except dead slot.
The first described roof panel and the second roof panel, roof panel thickness is 280mm, comprises interior impeller and outer impeller, mainly layer of concrete and foam cement layer, consists of, and adopts bell and spigot frame to connect.
Described groove, is antiparallelogram structure, in workshop, by the direct concreting of wallboard mould, forms.
Compare with traditional roof panel gap waterproof, adopt roof panel of the present utility model gap waterproof construction, bell and spigot frame has been alleviated seepage velocity, water-swellable sealing rod in groove produces 2-3 dilatancy doubly after meeting water, and be full of all irregular surfaces, hole and the gap of seam, produce huge contact simultaneously, thoroughly prevent seepage; The waterproof gasket cement flexibility that smears at place, all the other gaps except groove is high, waterproof damp proof insulation, adhesion stress is strong, cracking resistance adhesion stress is strong, permeable watertight, impervious excellent, the waterproof time limit in roof panel gap was increased to more than 10 years from common 5 years, thoroughly solved the problem of roof panel gap waterproof, it is simple in structure, easy to use, can be widely used in the gap waterproof between precast concrete roof panel.
Accompanying drawing explanation
Fig. 1 is roof panel gap waterproof construction sectional drawing.
Reference numeral: 1, the first roof panel; 1 (1), impeller in the first roof panel; 1 (2), the outer impeller of the first roof panel; The 1 (3), first roof panel groove 1; The 1 (4), first roof panel groove 2; 2, the second roof panel; 2 (1), impeller in the second roof panel; 2 (2), the outer impeller of the second roof panel; The 2 (3), second roof panel groove 1; The 2 (4), second roof panel groove 2; The 2 (5), second roof panel groove 3; 3, foam cement layer; 4, C40 layer of concrete; 5, water-swellable sealing rod; 6, waterproof gasket cement.
Wherein, the consistent size of the first roof panel groove 1, the first roof panel groove 2, the second roof panel groove 1 and the second roof panel groove 3, is symmetricly set on apart from roof panel internal lobe panel edges and each 15mm position of siphonal lobe panel edges.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment:
As shown in Figure 1, a kind of roof panel gap waterproof construction, this structure comprises the first roof panel 1, the second roof panel 2, water-swellable sealing rod 5 and waterproof gasket cement 6.
(1) in advance water-swellable sealing rod is arranged in 3 grooves (2 (3), 2 (4), 2 (5)) of the second roof panel, by crane, the first roof panel 1 and the second roof panel 2 is coupled together;
(2) mode by grouting waterproof gasket cement 6 is applied in to the first roof panel 1 and is connected with the second roof panel 2 after all the other gap positions except dead slot, now roof panel gap waterproof construction completes, after waiting waterproof gasket cement air-dry.
The utility model is not limited to above-mentioned embodiment, and anyone can draw other various forms of products under enlightenment of the present utility model.All equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. a roof panel gap waterproof construction, it is characterized in that, this structure comprises the first roof panel containing two grooves, the second roof panel containing three grooves, water-swellable sealing rod and waterproof gasket cement, two described grooves are arranged on the first roof panel respectively apart from internal lobe panel edges and siphonal lobe panel edges 15mm place, three described grooves are arranged on the second roof panel respectively apart from internal lobe panel edges and siphonal lobe panel edges 15mm place and bell and spigot frame place, described water-swellable sealing rod is arranged in the first roof panel and is connected with the second roof panel in the rear three place's dead slots that form, described waterproof gasket cement is applied in all the other gap positions except dead slot.
2. a kind of roof panel according to claim 1 gap waterproof construction, is characterized in that, the first described roof panel and the second roof panel, roof panel thickness is 280mm, comprise interior impeller and outer impeller, mainly by layer of concrete and foam cement layer, formed, adopt bell and spigot frame to connect.
3. a kind of roof panel according to claim 1 gap waterproof construction, is characterized in that, described groove, is antiparallelogram structure, in workshop, by the direct concreting of wallboard mould, forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185255.5U CN203769202U (en) | 2014-04-17 | 2014-04-17 | Roof board gap waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185255.5U CN203769202U (en) | 2014-04-17 | 2014-04-17 | Roof board gap waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769202U true CN203769202U (en) | 2014-08-13 |
Family
ID=51286407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185255.5U Expired - Fee Related CN203769202U (en) | 2014-04-17 | 2014-04-17 | Roof board gap waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769202U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016046410A1 (en) * | 2014-09-26 | 2016-03-31 | Knauf Insulation | Insulating system |
| CN107313559A (en) * | 2017-07-12 | 2017-11-03 | 南通市市政工程设计院有限责任公司 | A kind of waterproof roof |
| TWI624578B (en) * | 2015-08-10 | 2018-05-21 | You Hong Mao | Acrylic wear-resistant waterproof layer structure and construction method |
| CN113715423A (en) * | 2021-07-26 | 2021-11-30 | 安徽大禹防水科技发展有限公司 | Self-adhesion type waterproofing membrane structure |
-
2014
- 2014-04-17 CN CN201420185255.5U patent/CN203769202U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016046410A1 (en) * | 2014-09-26 | 2016-03-31 | Knauf Insulation | Insulating system |
| TWI624578B (en) * | 2015-08-10 | 2018-05-21 | You Hong Mao | Acrylic wear-resistant waterproof layer structure and construction method |
| CN107313559A (en) * | 2017-07-12 | 2017-11-03 | 南通市市政工程设计院有限责任公司 | A kind of waterproof roof |
| CN107313559B (en) * | 2017-07-12 | 2019-08-16 | 南通市市政工程设计院有限责任公司 | A kind of waterproof roof |
| CN113715423A (en) * | 2021-07-26 | 2021-11-30 | 安徽大禹防水科技发展有限公司 | Self-adhesion type waterproofing membrane structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |