CN103526832B - High-rise outer wall dividing joint construction - Google Patents
High-rise outer wall dividing joint construction Download PDFInfo
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- CN103526832B CN103526832B CN201310480756.6A CN201310480756A CN103526832B CN 103526832 B CN103526832 B CN 103526832B CN 201310480756 A CN201310480756 A CN 201310480756A CN 103526832 B CN103526832 B CN 103526832B
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- layer
- dividing
- dividing joint
- anticracking grout
- dividing strip
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Abstract
A kind of high-rise outer wall dividing joint construction, comprise exterior wall external surface, the insulation layer of dividing joint position, dividing strip and sealant, dividing strip is plastics dividing strip, sealant is followed successively by the first anticracking grout layer from the inside to the outside, alkali resistant glass fibre open weave cloth, second anticracking grout layer, flexible putty layer and surface layer, plastics dividing strip is arranged between insulation layer and the first anticracking grout layer, alkali resistant glass fibre open weave cloth is several fonts, with on dividing joint, the overlap edge b of the alkali resistant glass fibre open weave cloth within the walls of downside is at least respectively 100mm, flexible putty layer is filled in dividing joint, the outside of the second anticracking grout layer, until the arc of surface in indent, surface layer is the decorations material on the surface being coated in flexible putty layer.The invention solves traditional divided lite seam structure need pre-buried and remove dividing strip, destroyed in dividing strip installation process, cause shaping after dividing joint outward appearance poor, loaded down with trivial details shortcoming of constructing, solve the easily infiltration of traditional divided lite bar structure, affect the technical problem that user normally uses.
Description
Technical field
The present invention relates to a kind of dividing joint construction of external wall.
Background technology
The way of wall face dividing joint construction is various informative, different according to the dividing strip used in work progress, is divided into pre-buried batten dividing joint construction and aluminum alloy bar dividing joint construction.
Pre-buried batten dividing joint construction is prior pre-buried wooden dividing strip in plastering mortar, then carries out application and removes wooden dividing strip, finally using the work progress of dark paint jointing.This dividing joint construction can due to pre-buried in construction and remove the step of dividing strip, cause shaping after dividing joint outward appearance poor, construct loaded down with trivial details.
Aluminum alloy bar dividing joint construction is on cement wall surface, inlay aluminum alloy bar dividing strip, can directly stay on metope, solve wooden dividing strip and need shortcoming that is pre-buried and that remove, but due in the process of installing dividing strip, aluminium alloys dividing strip easily suffers the destruction of external force, such as touch flat, bending etc. because of carelessness, except the dividing joint outward appearance after shaping cannot ensure, be embedded in the gap place of the formation of aluminium alloys dividing strip on metope and metope in addition, rainwater is easily caused to leak out to interior wall along dividing strip, so that affect the normal use of user.
Summary of the invention
The object of this invention is to provide a kind of high-rise outer wall dividing joint construction, solve traditional divided lite seam structure need pre-buried and remove dividing strip, destroyed in dividing strip installation process, cause shaping after dividing joint outward appearance poor, to construct loaded down with trivial details shortcoming, also solve the easily infiltration of traditional divided lite bar structure, affect the technical problem that user normally uses.
For achieving the above object, the present invention adopts following technical scheme:
A kind of high-rise outer wall dividing joint construction, comprise exterior wall external surface, the insulation layer of dividing joint position, dividing strip and sealant, described dividing strip is plastics dividing strip, described sealant is followed successively by the first anticracking grout layer, alkali resistant glass fibre open weave cloth, the second anticracking grout layer, flexible putty layer and surface layer from the inside to the outside, plastics dividing strip is arranged between insulation layer and the first anticracking grout layer, described alkali resistant glass fibre open weave cloth is "Ji" type, at least 100mm is respectively with the overlap edge b of the alkali resistant glass fibre open weave cloth within the walls of the upper and lower side of dividing joint
Described flexible putty layer is filled in dividing joint, the outside of the second anticracking grout layer, until the arc of surface in indent, described surface layer is the decorations material on the surface being coated in flexible putty layer.
Described insulation layer is inorganic heat insulation mortar layer or organic heat-insulating screed.
The concave surface place minimum point of described surface layer is 5 ~ 7mm to the distance a of the surface of wall of the upper and lower side of dividing joint.
Compared with prior art the present invention has following characteristics and beneficial effect:
Dividing joint construction of the present invention adopts the disposable dividing joint construction of finished plastic dividing strip for high-rise outer wall meeting dividing strip width and the degree of depth, flat smooth in groove, prevent the dividing strip generation fissure of displacement, be uneven and buckling phenomenon, ensure that the dividing strip depth is consistent, reduce glacing flatness error to greatest extent, and do not need to carry out construction sequence that is pre-buried and that remove, improve engineering construction quality and efficiency of construction, reach better effect.Finished plastic dividing strip is used for that exterior wall dividing joint and drip are easy to accomplish smooth vertical and horizontal, width and solid colour, bond firmly good result, and material is hard very to be dialled, and not yielding, size, color and luster are consistent, and the dividing joint after shaping is more practical, attractive in appearance.
In dividing joint construction of the present invention, compare and traditional dividing strip is affixed on metope, finished plastic dividing strip is arranged between heat-insulation mortar bed and special two-layer anticracking grout layer, glass fiber reticular cloth lap length in two-layer anticracking grout layer extends at least 100mm by traditional 50mm, because finished plastic dividing strip and body of wall are fully combined firmly, skin has done waterproofing work, the rainwater of exterior wall can flow out along the dividing joint gradient, there will not be the phenomenon of external wall seepage, solve the technical problem that traditional divided lite bar structure easily seeps water, ensure the normal use of user.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is structural representation of the present invention.
Reference numeral: 1-insulation layer, 2-first anticracking grout layer, 3-alkali resistant glass fibre open weave cloth, 4-second anticracking grout layer, 5-flexible putty layer, 6-surface layer, 7-plastics dividing strip, 8-alkali resistant glass fibre open weave cloth, 9-exterior wall within the walls.
Detailed description of the invention
Embodiment is shown in Figure 1, a kind of high-rise outer wall dividing joint construction, comprise exterior wall 9 external surface, the insulation layer 1 of dividing joint position, dividing strip and sealant, described dividing strip is plastics dividing strip 7, described sealant is followed successively by the first anticracking grout layer 2 from the inside to the outside, alkali resistant glass fibre open weave cloth 3, second anticracking grout layer 4, flexible putty layer 5 and surface layer 6, plastics dividing strip 7 is arranged between insulation layer 1 and the first anticracking grout layer 2, described alkali resistant glass fibre open weave cloth 3 is in "Ji" type, with on dividing joint, the overlap edge b of the alkali resistant glass fibre open weave cloth within the walls 8 of downside is at least respectively 100mm,
Described flexible putty layer 5 is filled in dividing joint, the outside of the second anticracking grout layer 4, until the arc of surface in indent, described surface layer 6 is for being coated in the decorations material on the surface of flexible putty layer 5.
Described insulation layer is inorganic heat insulation mortar layer or organic heat-insulating screed.
The concave surface place minimum point of described surface layer 6 is 5 ~ 7mm to the distance a of the surface of wall of the upper and lower side of dividing joint.
In the present invention, plastics dividing strip 7 adopts PVC hard plastics, and thickness can be 1 ~ 2.5mm, and length is 2000 ~ 6000mm, and width is 10 ~ 50mm, and the degree of depth is that in 10 ~ 25mm, the present embodiment, insulation layer 1 is polyphenyl particle heat-insulating mortar layer.
Construction sequence of the present invention is as follows:
Step one, when building enters exterior wall finishing, first wipe outer plinth course bottom ash and insulation layer 1.
Step 2, metope draw on request the horizontal frame bar of logical line ejection, the side spirit levels such as pillar are introduced through, to protect glacing flatness, dividing joint is arranged on 600mm place under floor absolute altitude, every layer arranges together, disconnects (not doing dividing joint when vertical structure line thickness is less than or equal to 200mm) with washroom steam vent.Exterior wall dividing strip adopts the disposable plastics dividing strip 7 meeting dividing strip width and the degree of depth, and at frame bar place, completely hitting property silicone weatherproof sealant pastes finished plastic dividing strip 7, and is forever embedded on body of wall.As plastic strip joint, application joint profile entangles plastic strip, and the gap of joint profile and plastics dividing strip socket place is stifled tight with cement paste, flows in gap to prevent rainwater.
Step 3, for prevent plastic strip dividing joint place leak ooze, first construction quality ratio is 30% flexible putty, 60% anticracking grout, 10% coarse-fibred first anticracking grout layer 2, and crude fibre is cullet silks.
Step 4, the first anticracking grout are laminated into "Ji" type alkali resistant glass fibre open weave cloth 3, with the alkali resistant glass fibre open weave cloth one edge lap b=100mm in upper and lower side wall body.
Step 5, the second anticracking grout layer 4 of constructing, because plastics dividing strip 7 and exterior wall 9 fully combine firmly, skin has done waterproofing work, and exterior wall rainwater can flow out along the dividing joint gradient, there will not be external wall seepage phenomenon.
The construction of step 6, flexible putty layer 5 and surface layer 6.
Step 7, black exterior wall paint are constructed, and the mortar fallen in groove should be wiped clean clearly at any time, in order to avoid affect the decorative effect of dividing joint when external wall plastering.
Claims (3)
1. a high-rise outer wall dividing joint construction, comprise exterior wall (9) external surface, the insulation layer (1) of dividing joint position, dividing strip and sealant, it is characterized in that: described dividing strip is plastics dividing strip (7), described sealant is followed successively by the first anticracking grout layer (2) from the inside to the outside, alkali resistant glass fibre open weave cloth (3), second anticracking grout layer (4), flexible putty layer (5) and surface layer (6), plastics dividing strip (7) is arranged between insulation layer (1) and the first anticracking grout layer (2), described alkali resistant glass fibre open weave cloth (3) is in "Ji" type, with on dividing joint, the overlap edge (b) that the alkali resistant glass fibre open weave cloth within the walls (8) of downside connects at least is respectively 100mm,
Described flexible putty layer (5) is filled in dividing joint, the outside of the second anticracking grout layer (4), until the arc of surface in indent, described surface layer (6) is for being coated in the decorations material on the surface of flexible putty layer (5).
2. high-rise outer wall dividing joint construction according to claim 1, is characterized in that: described insulation layer is inorganic heat insulation mortar layer or organic heat-insulating screed.
3. high-rise outer wall dividing joint construction according to claim 1, is characterized in that: the concave surface place minimum point of described surface layer (6) is 5 ~ 7mm to the distance (a) of the surface of wall of the upper and lower side of dividing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480756.6A CN103526832B (en) | 2013-10-15 | 2013-10-15 | High-rise outer wall dividing joint construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480756.6A CN103526832B (en) | 2013-10-15 | 2013-10-15 | High-rise outer wall dividing joint construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103526832A CN103526832A (en) | 2014-01-22 |
| CN103526832B true CN103526832B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310480756.6A Expired - Fee Related CN103526832B (en) | 2013-10-15 | 2013-10-15 | High-rise outer wall dividing joint construction |
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| CN (1) | CN103526832B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587612A (en) * | 2017-09-07 | 2018-01-16 | 广西建工集团第四建筑工程有限责任公司 | Using the exterior wall separating crack structure and its construction method of SEBS rubber dividers |
| CN107401224A (en) * | 2017-09-13 | 2017-11-28 | 长沙远大住宅工业集团股份有限公司 | A kind of wallboard crack resistence piece structure and its construction method |
| CN109339365A (en) * | 2018-11-27 | 2019-02-15 | 陕西鼎盛装饰工程有限责任公司 | A kind of inner wall surface seam lattice structure and construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328551A (en) * | 2002-05-15 | 2003-11-19 | Misawa Homes Co Ltd | Modesty panel, modesty panel installing structure and modesty panel installing method |
| CN201128990Y (en) * | 2007-08-29 | 2008-10-08 | 谢文丁 | Composite environment-friendly thermal insulation material for wall |
| CN101638930A (en) * | 2008-07-30 | 2010-02-03 | 武汉公济墙体节能材料有限公司 | Dinging structure and dinging method for novel heat preservation and insulation building |
| CN201883554U (en) * | 2010-12-13 | 2011-06-29 | 张泽荣 | Waterproof heat-insulting mortar layer |
| CN203174781U (en) * | 2013-03-12 | 2013-09-04 | 浙江金立建设有限公司 | EPS line structural member |
-
2013
- 2013-10-15 CN CN201310480756.6A patent/CN103526832B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328551A (en) * | 2002-05-15 | 2003-11-19 | Misawa Homes Co Ltd | Modesty panel, modesty panel installing structure and modesty panel installing method |
| CN201128990Y (en) * | 2007-08-29 | 2008-10-08 | 谢文丁 | Composite environment-friendly thermal insulation material for wall |
| CN101638930A (en) * | 2008-07-30 | 2010-02-03 | 武汉公济墙体节能材料有限公司 | Dinging structure and dinging method for novel heat preservation and insulation building |
| CN201883554U (en) * | 2010-12-13 | 2011-06-29 | 张泽荣 | Waterproof heat-insulting mortar layer |
| CN203174781U (en) * | 2013-03-12 | 2013-09-04 | 浙江金立建设有限公司 | EPS line structural member |
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| Publication number | Publication date |
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| CN103526832A (en) | 2014-01-22 |
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