CN107882191A - Waterproof construction and its construction method at a kind of assembling type outer wall body horizontal joint - Google Patents
Waterproof construction and its construction method at a kind of assembling type outer wall body horizontal joint Download PDFInfo
- Publication number
- CN107882191A CN107882191A CN201710957116.8A CN201710957116A CN107882191A CN 107882191 A CN107882191 A CN 107882191A CN 201710957116 A CN201710957116 A CN 201710957116A CN 107882191 A CN107882191 A CN 107882191A
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- CN
- China
- Prior art keywords
- seam
- prefabricated panel
- construction
- left end
- heat
- 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
- E04B1/6801—Fillings therefor
-
- 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
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses waterproof construction and its construction method at a kind of assembling type outer wall body horizontal joint, the structure includes：Lower prefabricated panel, the top casting reinforced concrete beam of lower prefabricated panel, the left end upper grooves of reinforced beam are embedded with partial rubber waterstop, effectively hinder water penetration；The top of rubber fastening band fixes upper prefabricated panel and forms the first seam, fills shrinking-free grouting material inside the first seam, strengthens waterproof effect；The left side of prefabricated panel is provided with heat-insulation layer, and the left end of the second seam on heat-insulation layer is provided with polyethylene foam rod, effectively hinders water penetration；The left side of heat-insulation layer is provided with exterior wall protective layer, and the 3rd seam of exterior wall protective layer is obliquely installed, and hinders water penetration using Action of Gravity Field；Shrinking-free grouting material is filled with inside 3rd seam, the 3rd seam left end is sealed with weather-proof building sealant, and two kinds of material collaborations prevent water penetration.The structure of structure of the present invention is simple, good water-proof effect, easy construction.
Description
Technical field
The present invention relates to building waterproofing technique field, and in particular to waterproof construction at a kind of assembling type outer wall body horizontal joint
And its construction method.
Background technology
The building that prefabricated assembled method builds reinforced concrete structure be realize building industrialization main path it
One.The Exterior Wall Components of general prefabricated reinforced concrete are all the waterproof finishing processing that exterior wall has been carried out in professional component factory building,
But the water-proofing treatment at the connecting node of each prefabricated outer wall panel can only then be carried out at construction and installation scene.At present, domestic assembling
In formula building system waterproofing work, the relevant criterion of the waterproof measure of the engineering such as roofing and bathroom kitchen, atlas compare into
It is ripe, and the waterproof measure of assembling type outer wall body is fairly simple, it is mainly poor by simple joint filling, waterproof effect.
The content of the invention
In order to solve above-mentioned problem, the present invention proposes waterproof construction at a kind of assembling type outer wall body horizontal joint,
Waterproof construction effectively prevents water from exterior wall by the combination of waterproof material and structure at the assembling type outer wall body horizontal joint
Outer lateral indoor infiltration.
To achieve these goals, the present invention uses following scheme, including：Lower prefabricated panel and pre-buried connection reinforcing bar, institute
State that pre-buried connection reinforcing bar is L-shaped, the lower end of the pre-buried connection reinforcing bar is arranged at the inside of the lower prefabricated panel；
Reinforced beam is cast with above the lower prefabricated panel, is provided with above the left end of the reinforced beam
A pair of grooves, the groove are embedded with partial rubber waterstop；
Upper prefabricated panel is fixed in the top of the rubber fastening band, and the reinforced beam and upper prefabricated panel form the
One seam；The lower end of the upper prefabricated panel is provided with right angle pylone, and the upper end of the pre-buried connection reinforcing bar is inserted in right angle pylone；
Shrinking-free grouting material is filled with inside the right angle pylone and the first seam；
The left side of the prefabricated panel is provided with heat-insulation layer, and the left end of the second seam on the heat-insulation layer is sent out provided with polyethylene
Steep rod；
The left side of the heat-insulation layer is provided with exterior wall protective layer, and the 3rd seam of the exterior wall protective layer is obliquely installed, described
Shrinking-free grouting material is filled with inside 3rd seam, the left end of the 3rd seam is sealed with weather-proof building sealant.
Preferably, the thickness for being smaller than prefabricated panel of a pair of the grooves in left end top of the reinforced beam.
Preferably, the right-hand member of the 3rd seam is higher than left end.
It is a further object of the present invention to provide a kind of construction method of waterproof construction at assembling type outer wall body horizontal joint, it
Comprise the following steps：
Step 1：Lower prefabricated panel is installed according to construction drawing and fixed；
Step 2：The construction reinforced bar beams of concrete above lower prefabricated panel, reserved above the left end of reinforced beam
A pair of grooves, rubber fastening band is partially submerged into groove；
Step 3：The right angle pylone of upper prefabricated panel is enclosed on the upper end of pre-buried connection reinforcing bar and upper prefabricated panel is installed
It is fixed, right angle pylone and the first seam are filled with shrinking-free grouting material；
Step 4：By construction drawing in the left side construction heat-insulating layer of prefabricated panel, poly- second is embedded in the left end of the second seam
Alkene foaming rod；
Step 5：By construction drawing on the left of heat-insulation layer construction outer wall protective layer, the 3rd seam of exterior wall protective layer is inclined
Tiltedly set, filled the 3rd seam with shrinking-free grouting material, then sealed the 3rd seam left end with weather-proof building sealant.
The present invention is set using rubber fastening band at the both ends of upper prefabricated panel and the first seam of reinforced beam to be stopped
Water band, water penetration is effectively hindered, and filled the first seam using shrinking-free grouting material, enhance waterproof effect；Protecting
The left end insertion polyethylene foam rod of the second seam hinders water penetration on warm layer；3rd seam of exterior wall protective layer is tilted and set
Put, hinder water penetration using Action of Gravity Field；Shrinking-free grouting material is filled in the 3rd seam, and is used in the left end of the 3rd seam
Weather-proof building sealant sealing, two kinds of material collaborations prevent water penetration.Prevent at assembling type outer wall body horizontal joint of the present invention
Water-bound good water-proof effect, simple in construction, easy construction.
Brief description of the drawings
The schematic cross-section of waterproof construction at Fig. 1 assembling type outer wall body horizontal joints of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, so that those skilled in the art can be more clear
The understanding of Chu, as shown in figure 1, the present invention uses following scheme, including lower prefabricated panel 1 and pre-buried connection reinforcing bar 2, it is described pre-buried
Connection reinforcing bar 2 is L-shaped, and the lower end of the pre-buried connection reinforcing bar 2 is arranged at the inside of the lower prefabricated panel 1；
The top of the lower prefabricated panel 1 is cast with reinforced beam 3, the left end top of the reinforced beam 3
Provided with a pair of grooves, the groove is embedded with partial rubber waterstop 4；
Upper prefabricated panel 5, the reinforced beam 3 and the upper shape of prefabricated panel 5 are fixed in the top of the rubber fastening band 4
Into the first seam 7；The lower end of the upper prefabricated panel 5 is provided with right angle pylone 6, and the upper end insertion of the pre-buried connection reinforcing bar 2 is straight
In angle through hole 6；The inside of 6 and first seam of right angle pylone 7 is filled with shrinking-free grouting material；
The left side of the prefabricated panel is provided with heat-insulation layer 8, and the left end of the second seam 9 on the heat-insulation layer 8 is provided with poly- second
Alkene foaming rod 10；
The left side of the heat-insulation layer 8 is provided with exterior wall protective layer 11, and the 3rd seam 12 of the exterior wall protective layer 11, which tilts, to be set
Put, the inside of the 3rd seam 12 is filled with shrinking-free grouting material, and the left end of the 3rd seam 12 is sealed with weather-proof building
Fluid sealant 13.
The thickness for being smaller than prefabricated panel 5 of a pair of grooves above the left end of the reinforced beam 3.Described
The right-hand member of three seams 12 is higher than left end.
The construction method of waterproof construction at above-mentioned assembling type outer wall body horizontal joint, it comprises the following steps：
Step 1：Lower prefabricated panel 1 is installed into fixation according to construction drawing；
Step 2：The construction reinforced bar beams of concrete 3 above lower prefabricated panel 1, it is pre- above the left end of reinforced beam 3
A pair of grooves are stayed, rubber fastening band 4 is partially submerged into groove；
Step 3：The right angle pylone 6 of upper prefabricated panel 5 is enclosed on the upper end of pre-buried connection reinforcing bar 2 and by upper prefabricated panel 5
Installation is fixed, and is filled the seam 7 of right angle pylone 6 and first with shrinking-free grouting material；
Step 4：By construction drawing prefabricated panel left side construction heat-insulating layer 8, it is poly- in the left end insertion of the second seam 9
Ethene foaming rod 10；
Step 5：By construction drawing in the left side construction outer wall protective layer 11 of heat-insulation layer 8, the 3rd of exterior wall protective layer 11 the is connect
Seam 12 is obliquely installed, and is filled the 3rd seam 12 with shrinking-free grouting material, then with weather-proof building sealant 13 by the 3rd seam
12 left ends seal.
The present invention is set using rubber fastening band 4 in upper prefabricated panel 5 and the both ends of the first seam 7 of reinforced beam 3
Waterstop is put, effectively hinders water penetration, and is filled the first seam 7 using shrinking-free grouting material, enhances waterproof effect；
The left end insertion polyethylene foam rod 10 of second seam 9 hinders water penetration on heat-insulation layer 8；The 3rd of exterior wall protective layer 11 is connect
Seam 12 is obliquely installed, and hinders water penetration using Action of Gravity Field；The filling shrinking-free grouting material in the 3rd seam 12, and the 3rd
The left end of seam 12 is sealed with weather-proof building sealant 13, and two kinds of material collaborations prevent water penetration.Outside assembled of the present invention
Waterproof construction good water-proof effect, simple in construction at wall horizontal joint, easy construction.
Claims (4)
1. waterproof construction at a kind of assembling type outer wall body horizontal joint, it includes lower prefabricated panel (1) and pre-buried connection reinforcing bar
(2), the pre-buried connection reinforcing bar (2) is L-shaped, and the lower end of the pre-buried connection reinforcing bar (2) is arranged at the lower prefabricated panel
(1) inside；
It is characterized in that：
Reinforced beam (3) is cast with above the lower prefabricated panel (1), on the left end of the reinforced beam (3)
Side is provided with a pair of grooves, and the groove is embedded with partial rubber waterstop (4)；
Upper prefabricated panel (5), the reinforced beam (3) and upper prefabricated panel are fixed in the top of the rubber fastening band (4)
(5) the first seam (7) is formed；The lower end of the upper prefabricated panel (5) is provided with right angle pylone (6), the pre-buried connection reinforcing bar (2)
Upper end insertion right angle pylone (6) in；Shrinking-free grouting material is filled with inside the right angle pylone (6) and the first seam (7)；
The left side of the prefabricated panel is provided with heat-insulation layer (8), and the left end of the second seam (9) on the heat-insulation layer (8) is provided with poly-
Ethene foaming rod (10)；
The left side of the heat-insulation layer (8) is provided with exterior wall protective layer (11), and the 3rd seam (12) of the exterior wall protective layer (11) is inclined
Tiltedly set, be filled with shrinking-free grouting material inside the 3rd seam (12), the left end of the 3rd seam (12) is sealed with
Weather-proof building sealant (13).
2. waterproof construction at assembling type outer wall body horizontal joint according to claim 1, it is characterised in that：The reinforced concrete
The thickness for being smaller than prefabricated panel (5) of a pair of grooves above Tu Liang (3) left end.
3. waterproof construction at assembling type outer wall body horizontal joint according to claim 1, it is characterised in that：3rd seam
(12) right-hand member is higher than left end.
4. according to the construction method of waterproof construction at any one of claims 1 to 3 assembling type outer wall body horizontal joint, it is wrapped
Include following steps：
Step 1：Lower prefabricated panel (1) is installed according to construction drawing and fixed；
Step 2：The construction reinforced bar beams of concrete (3) above lower prefabricated panel (1), above the left end of reinforced beam (3)
A pair of grooves are reserved, rubber fastening band (4) is partially submerged into groove；
Step 3：The right angle pylone (6) of upper prefabricated panel (5) is enclosed on the upper end of pre-buried connection reinforcing bar (2) and by upper dry wall
Plate (5) installation is fixed, and is filled right angle pylone (6) and the first seam (7) with shrinking-free grouting material；
Step 4：By construction drawing prefabricated panel left side construction heat-insulating layer (8), it is poly- in the left end insertion of the second seam (9)
Ethene foaming rod (10)；
Step 5：By construction drawing on the left of the heat-insulation layer (8) construction outer wall protective layer (11), by the 3rd of exterior wall protective layer (11) the
Seam (12) is obliquely installed, and is filled the 3rd seam (12) with shrinking-free grouting material, then will with weather-proof building sealant (13)
3rd seam (12) left end seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710957116.8A CN107882191A (en) | 2017-10-16 | 2017-10-16 | Waterproof construction and its construction method at a kind of assembling type outer wall body horizontal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710957116.8A CN107882191A (en) | 2017-10-16 | 2017-10-16 | Waterproof construction and its construction method at a kind of assembling type outer wall body horizontal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882191A true CN107882191A (en) | 2018-04-06 |
Family
ID=61781421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710957116.8A Pending CN107882191A (en) | 2017-10-16 | 2017-10-16 | Waterproof construction and its construction method at a kind of assembling type outer wall body horizontal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882191A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999300A (en) * | 2018-09-29 | 2018-12-14 | 清华大学 | Fabricated shear wall outer wall joint waterproof construction |
| CN109930705A (en) * | 2019-03-23 | 2019-06-25 | 朱卫兵 | A kind of fabricated construction improving intensity and waterproofness at node |
| CN112376724A (en) * | 2020-10-20 | 2021-02-19 | 安徽一品小院建筑科技有限公司 | Assembled wall body connecting joint and construction method thereof |
| CN112663806A (en) * | 2020-12-17 | 2021-04-16 | 中建八局天津建设工程有限公司 | Construction method of connecting structure between door and window and wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH05125802A (en) * | 1991-09-13 | 1993-05-21 | De-A Gaisou Kk | Drainage system for joint of passage |
| JP3808854B2 (en) * | 2003-09-24 | 2006-08-16 | 株式会社竹中工務店 | Partition wall support |
| CN101168977A (en) * | 2007-07-26 | 2008-04-30 | 吴淑环 | Plastering composite wall with reinforcing steel bar and/or metal net equipped at inter and outer or two-side |
| CN103422672A (en) * | 2013-08-29 | 2013-12-04 | 杜新智 | Construction method for reinforced concrete prefabricated house |
| CN103643754A (en) * | 2013-12-06 | 2014-03-19 | 湖南固力工程新材料有限责任公司 | Waterproof processing structure and method on joint of wall interfaces of building |
| 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 |
| CN106401057A (en) * | 2016-10-26 | 2017-02-15 | 中国二十二冶集团有限公司 | Leakage-proof sandwich thermal insulation concrete outer wall board based on horizontal joints and vertical joints |
| DE102016100174B3 (en) * | 2016-01-05 | 2017-03-02 | Quiflex GmbH | Traversable joint bridge |
-
2017
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05125802A (en) * | 1991-09-13 | 1993-05-21 | De-A Gaisou Kk | Drainage system for joint of passage |
| JP3808854B2 (en) * | 2003-09-24 | 2006-08-16 | 株式会社竹中工務店 | Partition wall support |
| CN101168977A (en) * | 2007-07-26 | 2008-04-30 | 吴淑环 | Plastering composite wall with reinforcing steel bar and/or metal net equipped at inter and outer or two-side |
| CN103422672A (en) * | 2013-08-29 | 2013-12-04 | 杜新智 | Construction method for reinforced concrete prefabricated house |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999300A (en) * | 2018-09-29 | 2018-12-14 | 清华大学 | Fabricated shear wall outer wall joint waterproof construction |
| CN109930705A (en) * | 2019-03-23 | 2019-06-25 | 朱卫兵 | A kind of fabricated construction improving intensity and waterproofness at node |
| CN109930705B (en) * | 2019-03-23 | 2021-03-19 | 朱卫兵 | Assembly type structure for improving node strength and waterproofness |
| CN112376724A (en) * | 2020-10-20 | 2021-02-19 | 安徽一品小院建筑科技有限公司 | Assembled wall body connecting joint and construction method thereof |
| CN112376724B (en) * | 2020-10-20 | 2021-12-14 | 安徽一品小院建筑科技有限公司 | Assembled wall body connecting joint and construction method thereof |
| CN112663806A (en) * | 2020-12-17 | 2021-04-16 | 中建八局天津建设工程有限公司 | Construction method of connecting structure between door and window and wall |
| CN112663806B (en) * | 2020-12-17 | 2022-07-12 | 中建八局天津建设工程有限公司 | Construction method of connecting structure between door and window and wall |
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Application publication date: 20180406 |
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