CN208685655U - A kind of low Equipment Foundations node waterproof structure for annex roofing - Google Patents
A kind of low Equipment Foundations node waterproof structure for annex roofing Download PDFInfo
- Publication number
- CN208685655U CN208685655U CN201821187613.0U CN201821187613U CN208685655U CN 208685655 U CN208685655 U CN 208685655U CN 201821187613 U CN201821187613 U CN 201821187613U CN 208685655 U CN208685655 U CN 208685655U
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- layer
- steel column
- concrete foundation
- sloping
- screed
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Abstract
The utility model provides a kind of low Equipment Foundations node waterproof structure for annex roofing, includes floor, sloping layer, screed-coat, concrete foundation, prefabricated steel column, complex waterproof layer, additional waterproofing layer, containment member；Floor slab tops build has sloping layer；Round tube hole is provided in the middle part of sloping layer；Sloping layer top surface, which is built, screed-coat, and building in round tube hole in the middle part of screed-coat and sloping layer has cylindrical concrete earth foundation；Prefabricated steel column is provided in concrete foundation, prefabricated steel column is connect through concrete foundation with floor by bottom dowel；Side, the top surface of screed-coat top surface, concrete foundation side and pre-manufactured steel column bottom end cap are equipped with complex waterproof layer；Complex waterproof layer bottom surface is equipped with additional waterproofing layer, additional waterproofing layer from prefabricated steel column closed end cap extend to screed-coat top surface away from concrete foundation side 250mm from；Complex waterproof layer and additional waterproofing layer and prefabricated steel column junction are provided with containment member, and containment member is formed by sealant processing.
Description
Technical field
The utility model relates to buildings waterproof field more particularly to a kind of low Equipment Foundations node for annex roofing are anti-
Water-bound.
Background technique
Annex refers generally in a multilayer, the bottom part body of high level, super high-rise building, and occupied area is greater than building body
The auxiliary building body of index bed area.Since annex roof structure form is complex, Equipment Foundations are intensive, root of pipeline node
More, the detail treatments such as central canopy of the heavens junction, ventilating shaft are complicated, planted roof and the interspersed setting of non-planting roofing, therefore, waterproof
The problems such as difficulty of construction is larger, often will appear infiltration, leak.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, it provides a kind of for the low of annex roofing
Equipment Foundations node waterproof structure, the structure use reasonable construction technology, guarantee airtightness at low Equipment Foundations node, no
Water penetration, and structure is simple, it is easy for construction.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: low equipment base for annex roofing
Plinth node waterproof structure includes floor, sloping layer, screed-coat, concrete foundation, prefabricated steel column, complex waterproof layer, adds
Waterproof layer, containment member；The floor is the reinforced concrete floor of annex roofing, and floor slab tops build has sloping layer；Institute
Stating sloping layer is 30mm-110mm thickness air entrained concrete sloping layer, is provided with round tube hole in the middle part of the sloping layer；The sloping layer top
Face, which is built, 20mm solid cement mortar levelling layer, and building in round tube hole in the middle part of the screed-coat and sloping layer has cylindrical concrete soil matrix
Plinth；Cylindrical prefabricated steel column is provided in the concrete foundation, which is provided with closed end cap, prefabricated
Steel column is connect through concrete foundation with floor by bottom dowel；The screed-coat top surface, concrete foundation side and pre-
Side, the top surface of steel column bottom head covers processed are equipped with complex waterproof layer；The complex waterproof layer bottom surface is equipped with additional waterproof
Layer, the additional waterproofing layer from prefabricated steel column closed end cap extend to screed-coat top surface away from concrete foundation side 250mm from；Institute
It states complex waterproof layer and additional waterproofing layer and prefabricated steel column junction is provided with containment member, the containment member is by sealant
Reason is formed.
Preferably, the closed end cap diameter of the prefabricated steel column be greater than pre-manufactured steel column diameter, and closed end cap with
Concrete foundation diameter is identical.
Preferably, the complex waterproof layer is changed by 2mm thickness polyurethane water-proof paint layer and 3mm thickness single side self polymer
Property asphalt water-proof coiled material layer is successively formed by stacking.
The beneficial effects of the utility model are: the structure uses reasonable construction technology, guarantee at low Equipment Foundations node
Airtightness, impermeability, and structure is simple, easy for construction.
Detailed description of the invention
Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application
Point, but do not constitute the restriction to the utility model.
Fig. 1 is waterproof construction schematic diagram.
Wherein: 1 is floor, and 2 be sloping layer, and 3 be screed-coat, and 4 be concrete foundation, and 5 be prefabricated steel column, and 6 be compound
Waterproof layer, 7 be additional waterproofing layer, and 8 be containment member, and 5-1 is closed end cap.
Specific embodiment
In conjunction with attached drawing, the utility model is described in further detail.
As shown, a kind of low Equipment Foundations node waterproof structure for annex roofing, includes floor 1, sloping layer
2, screed-coat 3, concrete foundation 4, prefabricated steel column 5, complex waterproof layer 6, additional waterproofing layer 7, containment member 8；The floor 1
For the reinforced concrete floor of annex roofing, building at the top of the floor 1 has sloping layer 2；The sloping layer 2 is 30mm-110mm thick
Air entrained concrete sloping layer is provided with round tube hole in the middle part of the sloping layer 2；2 top surface of sloping layer, which is built, 20mm solid cement sand
Screed-coat 3 is starched, building in the screed-coat 3 and 2 middle part round tube hole of sloping layer has cylindrical concrete earth foundation 4；The coagulation soil matrix
Cylindrical prefabricated steel column 5 is provided on plinth 4, which is provided with closed end cap 5-1, and prefabricated steel column 5 is logical
Bottom dowel is crossed to connect through concrete foundation 4 with floor 1；3 top surface of screed-coat, 4 side of concrete foundation and pre-manufactured steel
Side, the top surface of column bottom end cap 5-1 is equipped with complex waterproof layer 6；6 bottom surface of complex waterproof layer is equipped with additional waterproof
Layer 7, which extends to 3 top surface of screed-coat away from 4 side of concrete foundation from prefabricated steel column closed end cap 5-1
At 250mm；The complex waterproof layer 6 and additional waterproofing layer 7 and prefabricated 5 junction of steel column are provided with containment member 8, the sealing
Component 8 is formed by sealant processing.
When it is implemented, the closed end cap 5-1 diameter of the prefabricated steel column 5 is greater than prefabricated 5 diameter of steel column, and close
End cap 5-1 is identical as 4 diameter of concrete foundation.
When it is implemented, the complex waterproof layer 6 is polymerize by 2mm thickness polyurethane water-proof paint layer and 3mm thickness single side self
Object modified asphalt waterproof coiled material layer is successively formed by stacking.
When practical operation, the low Equipment Foundations of the annex roofing refer to that height of foundation completes building sides 300mm in roofing
Part below.
Claims (3)
1. a kind of low Equipment Foundations node waterproof structure for annex roofing, it is characterised in that: include floor, sloping layer,
Screed-coat, concrete foundation, prefabricated steel column, complex waterproof layer, additional waterproofing layer, containment member；The floor is annex room
The reinforced concrete floor in face, floor slab tops build have sloping layer；The sloping layer is 30mm-110mm thickness air entrained concrete
Sloping layer, sloping layer middle part are provided with round tube hole；The sloping layer top surface, which is built, 20mm solid cement mortar levelling layer, this is looked for
Building in round tube hole in the middle part of leveling and sloping layer has cylindrical concrete earth foundation；It is provided in the concrete foundation cylindrical pre-
Steel column processed, the prefabricated steel column bottom surface are provided with closed end cap, and prefabricated steel column runs through concrete foundation by bottom dowel
It is connect with floor；Side, the top surface of the screed-coat top surface, concrete foundation side and pre-manufactured steel column bottom end cap are equipped with
Complex waterproof layer；The complex waterproof layer bottom surface is equipped with additional waterproofing layer, and the additional waterproofing layer is from prefabricated steel column closed end
Lid extend to screed-coat top surface away from concrete foundation side 250mm at；The complex waterproof layer and additional waterproofing layer and pre-manufactured steel
Column junction is provided with containment member, which is formed by sealant processing.
2. a kind of low Equipment Foundations node waterproof structure for annex roofing according to claim 1, it is characterised in that:
The closed end cap diameter of the prefabricated steel column is greater than pre-manufactured steel column diameter, and closed end cap and concrete foundation diameter phase
Together.
3. a kind of low Equipment Foundations node waterproof structure for annex roofing according to claim 1, it is characterised in that:
The complex waterproof layer is by 2mm thickness polyurethane water-proof paint layer and 3mm thickness single side self polymer modified asphalt waterproof roll layer
Successively it is formed by stacking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821187613.0U CN208685655U (en) | 2018-07-25 | 2018-07-25 | A kind of low Equipment Foundations node waterproof structure for annex roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821187613.0U CN208685655U (en) | 2018-07-25 | 2018-07-25 | A kind of low Equipment Foundations node waterproof structure for annex roofing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208685655U true CN208685655U (en) | 2019-04-02 |
Family
ID=65882330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821187613.0U Expired - Fee Related CN208685655U (en) | 2018-07-25 | 2018-07-25 | A kind of low Equipment Foundations node waterproof structure for annex roofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208685655U (en) |
-
2018
- 2018-07-25 CN CN201821187613.0U patent/CN208685655U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20190725 |