CN209308301U - Concrete roof steel construction stub node waterproof sealing structure - Google Patents
Concrete roof steel construction stub node waterproof sealing structure Download PDFInfo
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- CN209308301U CN209308301U CN201821877953.6U CN201821877953U CN209308301U CN 209308301 U CN209308301 U CN 209308301U CN 201821877953 U CN201821877953 U CN 201821877953U CN 209308301 U CN209308301 U CN 209308301U
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Abstract
The utility model discloses a kind of concrete roof steel construction stub node waterproof sealing structures, comprising: concrete pier, concrete pier are poured in steel construction stub root surrounding, wrap steel construction stub；Waterproof coating layer, waterproof coating layer is painted at the top of concrete pier and side, and the edge of steel construction stub is close at the top of waterproof coating layer；Roof waterproof layer, roof waterproof layer extend to concrete pier by concrete roof, and close up to the side top of concrete pier, are formed and are overlapped with waterproof coating layer；Protective layer, protective layer are covered on waterproof coating layer and roof waterproof layer.Make roof waterproof with it is waterproof integrated at steel construction stub node, guarantee the waterproof sealing at layer Steel Structure stub node, it reduces roof waterproof layer and cuts the difficulty of encapsulation process at steel construction stub position, and guarantee the upper anti-height of this position waterproof layer, prevent from leaking at node.
Description
Technical field
The utility model belongs to roof waterproof engineering field, more particularly, to a kind of concrete roof steel construction stub
Node waterproof sealing structure.
Background technique
Roof be house top layer serve covering go along with sb. to guard him and load-carrying members, most important function first is that " becalming
Rain ".Roofing can be divided into flat roof deck and pitched roof according to drainage grade difference.The gradient of general flat roof deck is 10% hereinafter, most often
The gradient is 2~3%, and the gradient of pitched roof is then 10% or more.Pitched roof is used on China's architectural tradition, there is two-sided slope,
Four sides slope etc..This slope of roof is larger, capable of expansion and contraction, and draining is rapid, waterproof effect is also relatively good.Since the sixties, it has been
Mitigate roofing self weight, reduce project cost, improve prefabricated roof assembly degree, is generally changed to reinforced concrete flat roof, adopts more
With prefabricated circular hole roof boarding and cast-in-situ steel reinforced concrete roof boarding etc..Flat roof deck cost is lower, easy for construction, simple structure, outside
It sees succinctly, suitable for the architectural plane of various shape and size, current this kind of roofing is most widely used, but difficult from draining,
Waterproof performance is poor, is easy to happen leakage, it is therefore desirable to waterproof construction be arranged in roofing, roof waterproof engineering generally comprises roofing
Waterproof coiled material, roofing coating waterproofing, roofing rigid waterproofing, tile roofing waterproof, roof joint sealing waterproof etc..Roof waterproof is forbidden
In the rainy day, when snowy day and Pyatyi above strong wind, constructs, the ambient air temperature condition of construction require with used waterproof material and
Construction method is adapted.Construction styles many at present is all the stretching steel construction stub on concrete roof, but its position is anti-
Water-stop is treated as one of the reason of roof leakage, steel construction stub be mostly it is abnormally-structured, roof waterproof layer is at this position
It is difficult to cut encapsulation process, and not can guarantee the upper anti-height of waterproof layer at this position, roof waterproof layer is in steel construction stub portion
Position is difficult to seal.
Therefore, it is necessary to develop a kind of concrete roof steel construction stub node waterproof sealing structures, by roof waterproof and steel
It is waterproof integrated at structure stub node, it prevents from leaking at layer Steel Structure stub node, reduces roof waterproof layer in steel
Structure stub position cuts the difficulty of encapsulation process, and guarantees the upper anti-height of this position waterproof layer.
Utility model content
The purpose of the utility model is to provide a kind of concrete roof steel construction stub node waterproof sealing structures, make roofing
Waterproof and waterproof sealing waterproof integrated at steel construction stub node, at guarantee layer Steel Structure stub node, reduce roofing
Waterproof layer cuts the difficulty of encapsulation process at steel construction stub position, and guarantees the upper anti-height of this position waterproof layer, prevents from saving
It is leaked at point.
To achieve the goals above, the utility model provides a kind of concrete roof steel construction stub node waterproof sealing knot
Structure, comprising:
Concrete pier, the concrete pier are poured in steel construction stub root surrounding, wrap the steel structure column
Pier；
Waterproof coating layer, the waterproof coating layer is painted at the top of the concrete pier and side, the waterproof coating layer
It is close to the edge of the steel construction stub in top；
Roof waterproof layer, the roof waterproof layer extends to the concrete pier by the concrete roof, and closes up
To the side top of the concrete pier, is formed and overlapped with the waterproof coating layer；
Protective layer, the protective layer are covered on the waterproof coating layer and the roof waterproof layer.
Preferably, the roof waterproof layer is closed up using press strip with the waterproof coating layer lap-joint and is fixed by screw.
Preferably, the press strip is zinc-plated press strip, and the screw is anti-corrosion screw.
Preferably, at the closing in of the waterproof coating layer and steel construction stub junction and the roof waterproof layer
End is sealed using sealing compound.
Preferably, the waterproof coating layer is solvent type rubber asphalt layer.
Preferably, the roof waterproof layer uses modified asphalt waterproof coiled material.
Preferably, the roof waterproof layer is made of two layers of modified asphalt waterproof coiled material.
Preferably, the concrete pier is cylindrical body or cuboid.
Preferably, the heel of the concrete pier and top use circular arc chamfering transition.
Preferably, the protective layer is water proof putty layer.
The utility model has the beneficial effects that: the casting concrete around steel construction stub, around steel construction pier stud week
The concrete pier to form simple shape is enclosed, reduces the difficulty that roof waterproof layer is cut out here, and performance of concrete column confined can be with
Roof waterproof layer reliably bonds, and reduces the difficulty that roof waterproof layer is laid with here；Coagulation is painted on using water-repellent paint
Earth pillar pier top portion forms waterproof coating layer, and coating application is easy to operate, convenient and efficient, can closely paste with concrete column pier top portion
It closes, prevents from leaking；Roof waterproof layer extends to concrete pier side by concrete roof and waterproof coating layer forms overlap joint, makes room
Face waterproof with it is waterproof integrated at steel construction stub node；Protective mulch later keeps waterproof coating layer tight with roof waterproof layer
The close structure that is combined into one enhances waterproof performance, guarantees the airtight quality of lap-joint.
Other features and advantages of the utility model will then part of the detailed description can be specified.
Detailed description of the invention
The utility model illustrative embodiments are described in more detail in conjunction with the accompanying drawings, the utility model it is upper
It states and other purposes, feature and advantage will be apparent, wherein in the utility model illustrative embodiments, phase
Same reference label typically represents same parts.
Fig. 1 shows the concrete roof steel construction stub node waterproof sealing of one embodiment according to the present utility model
The schematic diagram of structure.
Fig. 2 shows the roof waterproof layers of one embodiment according to the present utility model and waterproof coating layer overlapping mode
Schematic diagram.
Description of symbols
1, concrete pier；2, protective layer；3, waterproof coating layer；4, sealing compound；5, lap-joint；6, steel construction stub；7, room
Face waterproof layer；8, zinc-plated press strip；9, anti-corrosion screw；
Specific embodiment
Preferred embodiments of the present invention are described in more detail below.Although the following describe the utility model
Preferred embodiment, however, it is to be appreciated that may be realized in various forms the utility model without the implementation that should be illustrated here
Mode is limited.On the contrary, thesing embodiments are provided so that the utility model is more thorough and complete, and can be by this
The range of utility model is completely communicated to those skilled in the art.
Concrete roof steel construction stub node waterproof sealing structure according to the present utility model, comprising:
Concrete pier, concrete pier are poured in steel construction stub root surrounding, wrap steel construction stub；
Waterproof coating layer, waterproof coating layer is painted at the top of concrete pier and side, is close to steel knot at the top of waterproof coating layer
The edge of structure stub；
Roof waterproof layer, roof waterproof layer extends to concrete pier by concrete roof, and closes up to concrete pier
Side top forms with waterproof coating layer and overlaps；
Protective layer, protective layer are covered on waterproof coating layer and roof waterproof layer.
Specifically, the casting concrete around steel construction stub forms the mixed of simple shape around steel construction pier stud
Solidifying knoll, reduces the difficulty that roof waterproof layer is cut out here, and performance of concrete column confined can reliably be glued with roof waterproof layer
Knot, reduces the difficulty that roof waterproof layer is laid with here；Concrete column pier top portion is painted on using water-repellent paint and forms waterproof
Dope layer, coating application is easy to operate, convenient and efficient, can fit closely with concrete column pier top portion, prevent from leaking；Roof waterproof
Layer extends to concrete pier side by concrete roof and waterproof coating layer forms overlap joint, makes roof waterproof and steel construction stub section
It is waterproof integrated at point；Protective mulch later makes waterproof coating layer combine closely with roof waterproof layer into a single integrated structure, enhancing
Waterproof performance guarantees the airtight quality of lap-joint.
Preferably, roof waterproof layer is closed up using press strip with waterproof coating layer lap-joint and is fixed by screw, is received
Mouth securely, and is detachably convenient for maintenance and replacement in the future.
Preferably, press strip is zinc-plated press strip, and screw is anti-corrosion screw, is prolonged the service life.
Preferably, waterproof coating layer is adopted with the end at the closing in of steel construction stub junction and roof waterproof layer
It is sealed with sealing compound, enhances the waterproof performance at junction and closing in, prevent from leaking.
Preferably, waterproof coating layer is solvent type rubber asphalt layer.
Preferably, roof waterproof layer uses modified asphalt waterproof coiled material.
Specifically, waterproof coating layer uses solvent type rubber asphalt waterproof coating, and roof waterproof layer is anti-using modified pitch
Water coiled material, coating and coiled material belong to pitch base product, and compatibility is good, overlap reliable durable.
Preferably, face waterproof layer is made of two layers of modified asphalt waterproof coiled material.
Preferably, concrete pier is cylindrical body or cuboid, and simple shape reduces roof waterproof layer here
Cut out the difficulty of laying.
Preferably, the heel of concrete pier and top use circular arc chamfering transition, convenient for the paving of roof waterproof layer
And if the brushing of waterproof coating layer.
Preferably, protective layer is water proof putty layer.
Embodiment
Fig. 1 shows the schematic diagram of the concrete roof steel construction stub node waterproof sealing structure according to the present embodiment；
Fig. 2 shows according to the roof waterproof layer of the present embodiment and the schematic diagram of waterproof coating layer overlapping mode.
As shown in Figure 1 to Figure 2, the concrete roof steel construction stub node waterproof sealing structure, comprising:
Concrete pier 1 is poured in 6 root surrounding of steel construction stub, is in cylindrical body, wraps steel construction stub 6, heel and
Top uses circular arc chamfering transition, and waterproof coating layer 3 is solvent type rubber asphalt layer, is painted on 1 top of concrete pier and side,
It is fitted closely with the edge of steel construction stub 6, roof waterproof layer 7 is constituted using two layers of modified asphalt waterproof coiled material, by concrete
Roofing extends at concrete pier 1, and closes up to the side top of concrete pier 1, is formed and is overlapped with waterproof coating layer 3, overlap joint
Place is closed up using zinc-plated press strip 8 and is fixed by anti-corrosion screw 9, and waterproof coating layer 3 and 6 junction of steel construction stub and roofing are prevented
End at the closing in of water layer 7 is sealed using sealing compound 4, and protective layer 2 is water proof putty layer, is covered in waterproof coating layer 3 and room
On face waterproof layer 7.
Sequence of construction are as follows: pour a certain range of concrete pier 1 of certain altitude in 6 root of steel construction stub, renovate into circle
Cylinder wraps steel construction stub 6, in 1 top brushing solvent type rubber asphalt waterproof coating of concrete pier, with steel structure column
Pier fits closely, and instead to 1 side certain altitude of concrete pier under water-repellent paint, roof waterproof layer 7 receives head extremely at concrete pier 1
1 side top of concrete pier simultaneously forms overlap joint with rubber asphalt waterproof coating, is received at the top of roof waterproof layer 7 using zinc-plated press strip 8
Mouth and anti-corrosion screw 9 are fixed, using sealing at the top of waterproof coating layer 3 and 6 contact site of steel construction stub and roof waterproof layer 7
Cream 4 seals.This structure can weaken the influence that later period malformation generates waterproof layer, and can guarantee anti-height on waterproof layer,
Keep roof waterproof layer continuous, is formed and seal unified entirety.
Each embodiment of the utility model is described above, above description is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes are obvious for those skilled in the art.
Claims (10)
1. a kind of concrete roof steel construction stub node waterproof sealing structure characterized by comprising
Concrete pier, the concrete pier are poured in steel construction stub root surrounding, wrap the steel construction stub；
Waterproof coating layer, the waterproof coating layer is painted at the top of the concrete pier and side, at the top of the waterproof coating layer
It is close to the edge of the steel construction stub；
Roof waterproof layer, the roof waterproof layer extends to the concrete pier by the concrete roof, and closes up to institute
The side top for stating concrete pier forms with the waterproof coating layer and overlaps；
Protective layer, the protective layer are covered on the waterproof coating layer and the roof waterproof layer.
2. concrete roof steel construction stub node waterproof sealing structure according to claim 1, which is characterized in that described
Roof waterproof layer is closed up using press strip with the waterproof coating layer lap-joint and is fixed by screw.
3. concrete roof steel construction stub node waterproof sealing structure according to claim 2, which is characterized in that described
Press strip is zinc-plated press strip, and the screw is anti-corrosion screw.
4. concrete roof steel construction stub node waterproof sealing structure according to claim 1, which is characterized in that described
End at the closing in of waterproof coating layer and steel construction stub junction and the roof waterproof layer is sealed using sealing compound.
5. concrete roof steel construction stub node waterproof sealing structure according to claim 1, which is characterized in that described
Waterproof coating layer is solvent type rubber asphalt layer.
6. concrete roof steel construction stub node waterproof sealing structure according to claim 1, which is characterized in that described
Roof waterproof layer uses modified asphalt waterproof coiled material.
7. concrete roof steel construction stub node waterproof sealing structure according to claim 6, which is characterized in that described
Roof waterproof layer is made of two layers of modified asphalt waterproof coiled material.
8. concrete roof steel construction stub node waterproof sealing structure according to claim 1, which is characterized in that described
Concrete pier is cylindrical body or cuboid.
9. concrete roof steel construction stub node waterproof sealing structure according to claim 8, which is characterized in that described
The heel of concrete pier and top use circular arc chamfering transition.
10. concrete roof steel construction stub node waterproof sealing structure according to claim 1, which is characterized in that institute
Stating protective layer is water proof putty layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877953.6U CN209308301U (en) | 2018-11-14 | 2018-11-14 | Concrete roof steel construction stub node waterproof sealing structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877953.6U CN209308301U (en) | 2018-11-14 | 2018-11-14 | Concrete roof steel construction stub node waterproof sealing structure |
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| CN209308301U true CN209308301U (en) | 2019-08-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908903A (en) * | 2022-03-14 | 2022-08-16 | 中建二局装饰工程有限公司 | Northern Shaanxi style curtain wall modeling |
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2018
- 2018-11-14 CN CN201821877953.6U patent/CN209308301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908903A (en) * | 2022-03-14 | 2022-08-16 | 中建二局装饰工程有限公司 | Northern Shaanxi style curtain wall modeling |
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