CN105863087A - Waterproof technology of prefabricated external wall panel - Google Patents
Waterproof technology of prefabricated external wall panel Download PDFInfo
- Publication number
- CN105863087A CN105863087A CN201510024920.1A CN201510024920A CN105863087A CN 105863087 A CN105863087 A CN 105863087A CN 201510024920 A CN201510024920 A CN 201510024920A CN 105863087 A CN105863087 A CN 105863087A
- Authority
- CN
- China
- Prior art keywords
- wall panel
- window frame
- precast wall
- external wall
- slope
- 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
- 238000005516 engineering process Methods 0.000 title abstract description 4
- 239000004698 Polyethylene Substances 0.000 claims abstract description 23
- 229920000573 polyethylene Polymers 0.000 claims abstract description 23
- -1 polyethylene Polymers 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 5
- 239000012790 adhesive layer Substances 0.000 abstract 2
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
Provided is a waterproof technology of prefabricated external wall panels. The waterproof technology comprises an upper window frame, a first prefabricated external wall panel, a connecting layer, a second prefabricated external wall panel, a lower window frame, polyethylene tubes, a weather-proof adhesive layer, a foamed PVC rod, and a high-strength fine concrete layer. The outer side of the connecting plane of the first prefabricated external wall panel and the upper window frame is provided with a slope. The outer side of the connecting plane of the second prefabricated external wall panel and the lower window frame is provided with a slope, and the inner side is provided with the polyethylene tube. The connecting layer is in a raised shape, and the left side is provided with the weather-proof adhesive layer and the foamed PVC rod, the top end is filled with the foamed PVC rod, and the right side is provided with the high-strength fine concrete layer. Through arranging the slope on the outer side of the connecting plane of the first prefabricated external wall panel and the upper window frame, a dripping function is added. The outer side of the connecting plane of the second prefabricated external wall panel and the lower window frame is provided with the slope, and the inner side is provided with the polyethylene tube, so as to prevent water from permeating. The connecting layer is made in the raised shape, multiple waterproofing is formed, and a problem of wall leakage caused by non-waterproofness of the wall panel is effectively reduced.
Description
Technical field
The present invention relates to a kind of building waterproofing technique field, relate to a kind of precast wall panel waterproof technique；It is mainly used in sectionalized house.
Background technology
External wall, corroded by rainwater throughout the year, safety, durability should reach higher requirement, especially at waterproof aspect, if exterior wall does not do waterproof, the erosion of long-term rainwater can allow body of wall suck substantial amounts of moisture, under water environment, and often have solar exposure, construction material, ornament materials can be allowed to be substantially reduced service life；On the other hand, people is for a long time at such a humidity, the environment of moisture evaporation, to healthy unfavorable；And moisture is evaporated in body of wall when temperature raises, cause interior wall occur tide become, mouldy, flake and come off, hazardness is very big；So the water-proofing treatment between precast wall panel seam and precast wall panel and window frame is the important leverage of resident living；Therefore the invention provides a kind of precast wall panel waterproof technique, it is provided with slope by being connected planar outboard at the first precast wall panel with upper window frame, set up function of dripping, it is connected planar outboard at the second precast wall panel with lower window frame and is provided with slope, inner side is provided with polyethylene tube, prevent moisture from invading, articulamentum is made tang shape, form multi layer waterproof, can effectively reduce the wall leakage and crack problem caused because wallboard is non-watertight, use and outward appearance, appearance of city, resident's peace to building are all with the biggest guarantee.
Summary of the invention
Object of the present invention is to provide a kind of precast wall panel waterproof technique, it is provided with slope by being connected planar outboard at the first precast wall panel with upper window frame, set up function of dripping, it is connected planar outboard at the second precast wall panel with lower window frame and is provided with slope, inner side is provided with polyethylene tube, prevents moisture from invading, articulamentum is made tang shape, form multi layer waterproof, can effectively reduce the wall leakage problem caused because wallboard is non-watertight.
The present invention is achieved through the following technical solutions: a kind of precast wall panel waterproof technique, including upper window frame, the first precast wall panel, articulamentum, the second precast wall panel, lower window frame, polyethylene tube, weather-proof glue-line, foamed polyvinyl chloride rod, high-intensity fine aggregate concrete layer；Waterproof technique structure is followed successively by upper window frame, the first precast wall panel, articulamentum, the second precast wall panel, lower window frame from the top down, first precast wall panel is connected planar outboard with upper window frame and is provided with slope, second precast wall panel is connected planar outboard with lower window frame and is provided with slope, and inner side is provided with polyethylene tube；Articulamentum is tang shape, and left side is provided with weather-proof glue-line and polyethylene foamed rod, and top is filled with polyethylene foamed rod, and right side is provided with high-intensity fine aggregate concrete layer.
The first described precast wall panel and the second precast facade plate structure are identical, are built-in steel reinforcement cage, outside cast xoncrete structure.
Described polyethylene tube is semicircle, and length is identical with the second precast wall panel width.
The invention has the beneficial effects as follows: be provided with slope by being connected planar outboard at the first precast wall panel with upper window frame, set up function of dripping, it is connected planar outboard at the second precast wall panel with lower window frame and is provided with slope, inner side is provided with polyethylene tube, prevent moisture from invading, articulamentum is made tang shape, form multi layer waterproof, can effectively reduce seepage and the crack problem of precast wall panel, use and outward appearance, appearance of city, resident's peace to building are all with the biggest guarantee；There are preferable economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart of precast wall panel waterproof technique.
Reference: 1 is upper window frame, 2 is the first precast wall panel, and 3 is articulamentum, and 4 is the second precast wall panel, and 5 is lower window frame, and 6 is polyethylene tube, and 7 is weather-proof glue-line, and 8 is polyethylene foamed rod, and 9 is high-intensity fine aggregate concrete layer.
Detailed description of the invention
Describe the present invention below with reference to accompanying drawing.But embodiments of the present invention are not limited to this.
Precast wall panel waterproof technique, as it is shown in figure 1, include upper window frame the 1, first precast wall panel 2, articulamentum the 3, second precast wall panel 4, lower window frame 5, polyethylene tube 6, weather-proof glue-line 7, foamed polyvinyl chloride rod 8, high-intensity fine aggregate concrete layer 9；Overall structure is followed successively by upper window frame the 1, first precast wall panel 2, articulamentum the 3, second precast wall panel 4, lower window frame 5 from the top down, first precast wall panel 2 is connected planar outboard with upper window frame 1 and is provided with slope, when raining, rainwater is along under slope current, prevent rainwater from washing away connection plane for a long time, cause hydrops, infringement metope and window frame, second precast wall panel 4 is connected planar outboard with lower window frame 5 and is provided with slope, and inner side is provided with polyethylene tube 6；When preventing rainwater from flowing down along metope, enter at connecting sewing, infringement attachment structure, articulamentum 3 is in tang shape, left side is provided with weather-proof glue-line 7 and polyethylene foamed rod 8, and top is filled with polyethylene foamed rod 8, and right side is provided with high-intensity fine aggregate concrete layer 9, while meeting precast wall panel bonding strength, weaken again junction hydrops, seepage problem；First precast wall panel 2 is identical with the second precast wall panel 4 structure, is built-in steel reinforcement cage, outside cast xoncrete structure；Save the construction of job site insulating layer of external wall, save the duration；Polyethylene tube 6 is semicircle, and length is identical with the second precast wall panel width, prevents moisture from flowing into above lower window frame, it is ensured that window frame is effectively connected with precast wall panel.By this method, set up function of dripping, and increase multi layer waterproof, can effectively reduce the wall leakage problem caused because wallboard is non-watertight.
Claims (3)
1. a precast wall panel waterproof technique, including upper window frame, the first precast wall panel, articulamentum, the second precast wall panel, lower window frame, polyethylene tube, weather-proof glue-line, foamed polyvinyl chloride rod, high-intensity fine aggregate concrete layer；Waterproof technique structure is followed successively by upper window frame, the first precast wall panel, articulamentum, the second precast wall panel, lower window frame from the top down, it is characterized in that, the first described precast wall panel is connected planar outboard with upper window frame and is provided with slope, second precast wall panel is connected planar outboard with lower window frame and is provided with slope, and inner side is provided with polyethylene tube；Articulamentum is tang shape, and left side is provided with weather-proof glue-line and polyethylene foamed rod, and top is filled with polyethylene foamed rod, and right side is provided with high-intensity fine aggregate concrete layer.
Precast wall panel waterproof technique the most according to claim 1, it is characterised in that the first described precast wall panel and the second precast facade plate structure are identical, is built-in steel reinforcement cage, outside cast xoncrete structure.
Precast wall panel waterproof technique the most according to claim 1, it is characterised in that described polyethylene tube is semicircle, and length is identical with the second precast wall panel width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024920.1A CN105863087A (en) | 2015-01-19 | 2015-01-19 | Waterproof technology of prefabricated external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024920.1A CN105863087A (en) | 2015-01-19 | 2015-01-19 | Waterproof technology of prefabricated external wall panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105863087A true CN105863087A (en) | 2016-08-17 |
Family
ID=56622664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510024920.1A Pending CN105863087A (en) | 2015-01-19 | 2015-01-19 | Waterproof technology of prefabricated external wall panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105863087A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6433335A (en) * | 1987-07-29 | 1989-02-03 | Sekisui Chemical Co Ltd | Waterproof sheet |
| JPH1193281A (en) * | 1997-09-16 | 1999-04-06 | Toshio Tamakoshi | Joint work method of external panel of building |
| CN101806100A (en) * | 2010-03-12 | 2010-08-18 | 南通建筑工程总承包有限公司 | Horizontal joint waterproofing node of exterior wall |
| CN101864829A (en) * | 2010-06-08 | 2010-10-20 | 中国京冶工程技术有限公司 | Rainwater leakage prevention structure for precast concrete external wall panel |
| CN201635308U (en) * | 2009-12-24 | 2010-11-17 | 上海市建工设计研究院有限公司 | Multi-channel exhausting-prevention waterproof structure of prefabricated external wallboards |
| CN102433939A (en) * | 2011-12-12 | 2012-05-02 | 中冶建工集团有限公司 | Connecting waterproof structure for prefabricated wall panel |
| CN203808283U (en) * | 2014-04-02 | 2014-09-03 | 中国十七冶集团有限公司 | Assembly type housing compound external wall |
-
2015
- 2015-01-19 CN CN201510024920.1A patent/CN105863087A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6433335A (en) * | 1987-07-29 | 1989-02-03 | Sekisui Chemical Co Ltd | Waterproof sheet |
| JPH1193281A (en) * | 1997-09-16 | 1999-04-06 | Toshio Tamakoshi | Joint work method of external panel of building |
| CN201635308U (en) * | 2009-12-24 | 2010-11-17 | 上海市建工设计研究院有限公司 | Multi-channel exhausting-prevention waterproof structure of prefabricated external wallboards |
| CN101806100A (en) * | 2010-03-12 | 2010-08-18 | 南通建筑工程总承包有限公司 | Horizontal joint waterproofing node of exterior wall |
| CN101864829A (en) * | 2010-06-08 | 2010-10-20 | 中国京冶工程技术有限公司 | Rainwater leakage prevention structure for precast concrete external wall panel |
| CN102433939A (en) * | 2011-12-12 | 2012-05-02 | 中冶建工集团有限公司 | Connecting waterproof structure for prefabricated wall panel |
| CN203808283U (en) * | 2014-04-02 | 2014-09-03 | 中国十七冶集团有限公司 | Assembly type housing compound external wall |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |