CN106703225A - Fabricated building prefabricated outer wall joint waterproof method - Google Patents
Fabricated building prefabricated outer wall joint waterproof method Download PDFInfo
- Publication number
- CN106703225A CN106703225A CN201510793539.1A CN201510793539A CN106703225A CN 106703225 A CN106703225 A CN 106703225A CN 201510793539 A CN201510793539 A CN 201510793539A CN 106703225 A CN106703225 A CN 106703225A
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- CN
- China
- Prior art keywords
- wall
- horizontal
- waterproofing
- joints
- joint
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
The invention relates to building construction, in particular to a fabricated building prefabricated outer wall and provides a fabricated building prefabricated outer wall joint waterproof method. Outer wall joints include horizontal joints and vertical joints; horizontal joint waterproofing can be conducted by two methods, namely the grouting method and the bed-mortar method, and is mainly achieved by a tongue-and-groove, a cavity structure and outer wall sealing adhesive; the inner part of the tongue-and-groove is high, the outer part of the tongue-and-groove is low, and it is ensured that even if water enters in a room, one direction of water flow is still the outside of the room. Cavities of 20 mm are reserved in the inside and the outside; a material waterproof system refers to sealing adhesive at outer openings and square PE bars, and a horizontal wall body part is a hollow water-stop belt; the horizontal joints of a PCF section are blocked off by means of self-adhesion rubber, and the inner sides are casted in place; the waterproofing methods of vertical joints are same as that of the horizontal joints of the PCF section; a drainage measure includes the step of placing waterproof guide pipes in the connection positions between the outer wall horizontal joints and the outer wall vertical joints. Through structure construction waterproofing, cavity waterproofing and material waterproofing and by means of an overall-wall drainage measure system, it is ensured that an outer wall waterproofing measure has no problems.
Description
Technical field
The present invention relates to construction, more particularly to assembled architecture precast facade.
Background technology
Prefabricated construction obtains everybody because of the advantage in terms of its cost, speed of application, civilized construction and environment
Affirmative and accreditation, the paces of current China's assembled industry are constantly being increased.
For traditional cast-in-place structural, the exterior wall of prefabricated construction between prefabricated board and prefabricated board because exist
Horizontal gap and vertical gap, especially horizontal joint, if not carrying out waterproof measure, seepage will be very big by one fabricated construction
Individual hidden danger.
The content of the invention
It is contemplated that overcoming the defect of prior art, there is provided a kind of assembled architecture precast facade seam waterproof method.
The present invention is by structure constructional waterproofing, cavity waterproof and the triple waterproofs of material waterproofing and the drainage measure body of overall metope
System, it is ensured that external wall waterproof measure it is perfectly safe.
In order to solve the above-mentioned technical problem, a kind of assembled architecture precast facade seam waterproof method, the outer wall joint
Including horizontal joint and vertically to seam；
The waterproof of horizontal joint, in two kinds of situation, exterior wall for when stress wall is stress lateral resistant member using grouting way, exterior wall
Way is starched using seat when being only enclosed structure；
It is main to be realized by tongue and groove, cavity construction, exterior wall fluid sealant：
Tongue and groove uses low inside and high outside way, it is ensured that even if interior has the direction that water enters fashionable current to be still outdoor；It is interior
20mm cavitys are reserved outward；
The fluid sealant of collar extension, square PE rods, horizontal wall part are hollow waterstop；
PCF sections of horizontal joint is blocked using self-adhering-type rubber peel, and inner side is cast-in-place；
Vertical joint waterproofing is with PCF horizontal segment horizontal joint ways.
Drainage measure：Anti- water conduit is placed in the junction of exterior wall horizontal joint and vertical seam.
Waterproofing node construction measure of the present invention including horizontal joint and vertical seam, the node passes through structure in itself and material is common
Same-action, it is ensured that precast facade is non-leakage.This invention ensures that prefabrication will not seepage, be pushing away for assembled architecture
Extensively provide safeguard.
Specific embodiment
A kind of present invention assembled architecture precast facade seam waterproof method, including horizontal joint waterproof and vertical gap
Waterproof, wherein
Horizontal joint waterproofing way
The waterproof of horizontal joint, in two kinds of situation, exterior wall for when stress wall is stress lateral resistant member using grouting way, exterior wall
Way is starched using seat when being only enclosed structure；
It is main to be constructed by structure --- tongue and groove, cavity are constructed, waterproof material includes exterior wall fluid sealant
Tongue and groove uses low inside and high outside way, it is ensured that even if interior has the direction that water enters fashionable current to be still outdoor.
Inside and outside reserved 20mm cavitys, if not leaving a blank chamber, water can wick into interior.Cavity segment length is according to tool
Body project situation determines.
Triple material waterproofing systems.That is the fluid sealant of collar extension, square PE rods, horizontal wall part are hollow waterstop.
PCF sections of horizontal joint is blocked using self-adhering-type rubber peel, and inner side is cast-in-place.When PCF is that two blocks of Side fascias splice, lifting plate
The crust of effect, does not stress, and only plays exterior sheathing.
Vertical joint waterproofing way
Vertical seam way is with PCF horizontal segment horizontal joint ways.
Horizontal joint, vertically stitch drainage measure
To ensure the water discharge of entrance cavity in particular cases, be placed in the junction of exterior wall horizontal joint and vertical seam anti-
Water conduit.
Claims (1)
1. a kind of assembled architecture precast facade seam waterproof method, it is characterised in that the outer wall joint include horizontal joint and
Vertically to seam；
The waterproof of the horizontal joint, in two kinds of situation, exterior wall for when stress wall is stress lateral resistant member using grouting way,
Way is starched using seat when exterior wall is only enclosed structure；And realized by tongue and groove, cavity construction, exterior wall fluid sealant：
Tongue and groove uses low inside and high outside way, it is ensured that even if interior has the direction that water enters fashionable current to be still outdoor；It is interior
20mm cavitys are reserved outward；
The fluid sealant of collar extension, square PE rods, horizontal wall part are hollow waterstop；
PCF sections of horizontal joint is blocked using self-adhering-type rubber peel, and inner side is cast-in-place；When PCF is that two blocks of Side fascias splice, lifting plate effect
Crust, do not stress, only play exterior sheathing；
Vertical joint waterproofing is with PCF horizontal segment horizontal joint ways；
Drainage measure：Anti- water conduit is placed in the junction of exterior wall horizontal joint and vertical seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793539.1A CN106703225A (en) | 2015-11-18 | 2015-11-18 | Fabricated building prefabricated outer wall joint waterproof method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510793539.1A CN106703225A (en) | 2015-11-18 | 2015-11-18 | Fabricated building prefabricated outer wall joint waterproof method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106703225A true CN106703225A (en) | 2017-05-24 |
Family
ID=58932259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510793539.1A Pending CN106703225A (en) | 2015-11-18 | 2015-11-18 | Fabricated building prefabricated outer wall joint waterproof method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703225A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750758A (en) * | 2017-11-08 | 2019-05-14 | 上海宝冶集团有限公司 | The construction method that prefabricated sandwich heat preservation shear wall exterior wall is laterally stitched and vertically stitched |
| CN113931327A (en) * | 2021-09-30 | 2022-01-14 | 上海宝冶集团有限公司 | Waterproof process for horizontal joint of prefabricated outer wall |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806099A (en) * | 2010-03-12 | 2010-08-18 | 南通建筑工程总承包有限公司 | Vertical joint waterproofing node of exterior wall |
| 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 |
| 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 |
| DE102010024586A1 (en) * | 2010-06-22 | 2011-12-22 | Rhp Gmbh | Joint, adhered or sealing compound, has vacuum hollow crystal ball, expanded crystal ball, expanded mica, blowing mica, aerogel granulate, mineral foam granulates, ceramic foam granulate, perlite and granulate made |
-
2015
- 2015-11-18 CN CN201510793539.1A patent/CN106703225A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101806099A (en) * | 2010-03-12 | 2010-08-18 | 南通建筑工程总承包有限公司 | Vertical joint waterproofing node of exterior wall |
| 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 |
| DE102010024586A1 (en) * | 2010-06-22 | 2011-12-22 | Rhp Gmbh | Joint, adhered or sealing compound, has vacuum hollow crystal ball, expanded crystal ball, expanded mica, blowing mica, aerogel granulate, mineral foam granulates, ceramic foam granulate, perlite and granulate made |
Non-Patent Citations (2)
| Title |
|---|
| 李矱宓: "钢筋混凝土复合自保温外墙板住宅设计实践——上海市配套商品房南汇区康桥镇6号地块4#楼", 《住宅科技》 * |
| 鲁斌: "郭公庄一期公共租赁住房项目装配整体式剪力墙结构施工技术研究", 《城市住宅》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750758A (en) * | 2017-11-08 | 2019-05-14 | 上海宝冶集团有限公司 | The construction method that prefabricated sandwich heat preservation shear wall exterior wall is laterally stitched and vertically stitched |
| CN113931327A (en) * | 2021-09-30 | 2022-01-14 | 上海宝冶集团有限公司 | Waterproof process for horizontal joint of prefabricated outer wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |