CN205369521U - Waterproof construction of basement bottom plate - Google Patents
Waterproof construction of basement bottom plate Download PDFInfo
- Publication number
- CN205369521U CN205369521U CN201620136641.4U CN201620136641U CN205369521U CN 205369521 U CN205369521 U CN 205369521U CN 201620136641 U CN201620136641 U CN 201620136641U CN 205369521 U CN205369521 U CN 205369521U
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- CN
- China
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- waterproof
- layer
- coiled material
- bottom plate
- modified asphalt
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- Expired - Fee Related
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Abstract
The utility model discloses a waterproof construction of basement bottom plate, the waterproof construction includes bottom plate bed course (1), the level end face upper berth of bottom plate bed course (1) is equipped with integral type composite waterproof layer (2), composite waterproof layer (2) include polymer self -adhered waterproofing membrane (3) and set up in modified asphalt waterproofing membrane (4) of its up end, be provided with in the middle of polymer self -adhered waterproofing membrane (3) and modified asphalt waterproofing membrane (4) tie coat (5), the outside of composite waterproof layer (2) is provided with mekralon layer (7), mekralon layer (7) outside is equipped with water -tight concrete bottom plate (6). Polymer self -adhered waterproofing membrane and modified asphalt waterproofing membrane's fastness and good reliability have formed the high integrated waterproof construction of structural strength on the basement bottom plate.
Description
Technical field
This utility model relates to underground structrue engineering waterproof technique field, particularly relates to the waterproof construction of a kind of basement bottom board.
Background technology
The paces of urbanization process are accelerated to bring change with rapid changepl. never-ending changes and improvements for technical field of buildings, with population expansion, space resources is deficient causes that hypogee emerges in multitude like the mushrooms after rain, basement is as the important representative of one type, area is constantly expanded, the degree of depth is gradually increased, basement bears the load of building and is transferred on surface soil layer by the active force being applied in further, and its steadiness is significant for guaranteeing personal safety.
Although current basement structure is continued to optimize and is improved, but, application process also exposes otherwise defect gradually, especially water resistance is not ideal enough causes that phenomenon of osmosis takes place frequently, cause serious potential safety hazard, become problem demanding prompt solution in underground structrue engineering.
Utility model content
The purpose of this utility model is to provide a kind of has multiple water resistance and the higher basement bottom board integrated water-proof structure of intensity.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of waterproof construction of basement bottom board, described waterproof construction includes bottom cushion, the horizontal end face upper berth of described bottom cushion is provided with integral type complex waterproof layer, described complex waterproof layer includes high-polymer self-adhesion waterproof coiled material and is arranged on the modified asphalt waterproof coiled material of end face, it is provided with tack coat in the middle of described high-polymer self-adhesion waterproof coiled material and modified asphalt waterproof coiled material, the arranged outside of described complex waterproof layer has polypropylene fibre layer, is provided with water-tight concrete base plate outside described polypropylene fibre layer.
By adopting technique scheme, high-polymer self-adhesion waterproof coiled material is arranged on base plate, modified asphalt waterproof coiled material is arranged under water-tight concrete base plate, combining thus being constituted the complex waterproof layer of a sturdy construction, good airproof performance with tack coat in the middle of two kinds of coiled materials, giving the waterproof and dampproof performance that basement bottom board is excellent；By paving polypropylene fibre layer on modified asphalt waterproof coiled material, building can be played reinforcement effect, and make bearing load uniform distribution, make subgrade settlement uniform, polypropylene fibre layer can promote to be formed in water-tight concrete base plate uniform three-dimensional netted unrest to support system, produce stiffening effect, modified asphalt waterproof coiled material and water-tight concrete base plate is made to be firmly combined with, high-polymer self-adhesion waterproof coiled material can be integrated with the concrete permanent bond on bottom cushion, middle without channeling water hidden danger, therebetween hedge each other, in conjunction with very firm, therefore, in complex waterproof layer, the fastness of upper and lower two waterproof roll layers and reliability are strengthened, define efficiently tight integral waterproofing structure, the gap that hydrone penetrates between coiled material and structure sheaf can be stoped to cause potential safety hazard.
Of the present utility model it is further arranged to, between described bottom cushion and complex waterproof layer, is provided with polymer cement waterproof film layer.
By adopting technique scheme, polymer cement waterproof film layer is a kind of not only to have had that synthesising macromolecule copolymer elastic properties of materials is high, but also the waterproof material of organic and/or inorganic materials good endurance, waterproof can be played on building materials, prevent blending humidity resistance, promote the water resistance of basement bottom board further, and it is coated operating the quality nor affecting on the final film-forming of waterproof coating not smooth at moisture substrate or ventilation, the suitability is wide, and nontoxic pollution-free during volatilization is environmental and durable.
Of the present utility model being further arranged to, described high-polymer self-adhesion waterproof coiled material includes high density polyethylene (HDPE) membrane waterproofing.
By adopting technique scheme, high-polymer self-adhesion waterproof coiled material adopts density polyethylene film with high tiling to form, the not easily moisture absorption of this film, polyethylene film is by the parcel to interlayer structure, reduce the water and air infiltration to basement bottom board, make again the moisture that base plate interior has discharge rapidly simultaneously, thus avoiding mycete and condensed water that construction material is caused damage, play waterproof and breathable performance, polyethylene film additionally aids basement bottom board and possesses energy-conservation, durable, comfort properties, polyethylene film useful life's length, durable, the requirement of construction material can be met.
In sum, this utility model has the advantages that high-polymer self-adhesion waterproof coiled material is arranged on base plate, modified asphalt waterproof coiled material is arranged under water-tight concrete base plate, two kinds of coiled materials are bonded a complex waterproof layer with tack coat, give the waterproof and dampproof performance that basement bottom board is excellent；By paving polypropylene fibre layer on modified asphalt waterproof coiled material, promote water-tight concrete base plate is formed uniform three-dimensional netted unrest to support system, produce stiffening effect, modified asphalt waterproof coiled material and water-tight concrete base plate are firmly combined with, high-polymer self-adhesion waterproof coiled material can be integrated with the concrete permanent bond on bottom cushion, therefore, fastness and the reliability of two waterproof rolls of complex waterproof layer are strengthened, and form efficiently tight integral waterproofing structure.
Accompanying drawing explanation
Fig. 1 is the schematic diagram during waterproof construction enforcement of basement bottom board, mainly illustrates the installation site of bottom cushion, water-tight concrete base plate and waterproof layer structure；
Fig. 2 is the waterproof layer structure schematic diagram in basement bottom board；
Fig. 3 is the structural representation of complex waterproof layer, mainly illustrates the paving location of high-polymer self-adhesion waterproof coiled material, modified asphalt waterproof coiled material and tack coat.
In figure: 1, bottom cushion；2, complex waterproof layer；3, high-polymer self-adhesion waterproof coiled material；4, modified asphalt waterproof coiled material；5, tack coat；6, water-tight concrete base plate；7, polypropylene fibre layer；8, polymer cement waterproof film layer；9, waterproof layer structure.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Referring to shown in Fig. 1 and Fig. 2, a kind of waterproof construction of basement bottom board, this waterproof construction includes bottom cushion 1, water-tight concrete base plate 6 and is layed in waterproof layer structure 9 therebetween, described waterproof layer structure 9 is followed successively by polymer cement waterproof film layer 8, complex waterproof layer 2 and polypropylene fibre layer 7 from bottom to top, polypropylene fibre layer 7, by promoting that water-tight concrete base plate 6 forms uniform three-dimensional netted support system and produces stiffening effect, makes basement bottom board entirety be reinforced.
Shown in Figure 3, complex waterproof layer 2 includes high-polymer self-adhesion waterproof coiled material 3 and is arranged on the modified asphalt waterproof coiled material 4 of end face and is positioned at the cement tack coat 5 in the middle of the two, high-polymer self-adhesion waterproof coiled material 3 includes high density polyethylene (HDPE) membrane waterproofing, high-polymer self-adhesion waterproof coiled material 3 is bonded as one with the concrete on bottom cushion 1, middle without channeling water hidden danger, high-polymer self-adhesion waterproof coiled material 3 and modified asphalt waterproof coiled material 4 form integral waterproofing structure on basement bottom board, the gap that hydrone penetrates between coiled material and structure sheaf can be stoped to cause potential safety hazard.
nullDefect Base is first cleared up before Specific construction，During operation，Basement bottom board bed course 1 be disposed and complete levelling after，Ensure that basic unit is smooth、Solid、Without sharp comer，Polymer cement waterproof film layer 8 is coated with at least four times along bed course，Every should not be blocked up and keep certain interval duration until being completely dried all over coating，Then the high density polyethylene (HDPE) waterproof membrane paving adopted by high-polymer self-adhesion waterproof coiled material 3 is on bottom cushion 1，A layer binder is uniformly brushed towards the upper surface of operator at this waterproof membrane，Ensure that this plane dries dustless without greasy dirt，Again by modified asphalt waterproof coiled material 4 paving on tack coat 5，Flatten fixing with weight，Until high-polymer self-adhesion waterproof coiled material 3 is combined closely by tack coat 5 with modified asphalt waterproof coiled material 4，Polypropylene fibre layer 7 is layed in the outside of modified asphalt waterproof coiled material 4 again，Polypropylene fibre layer 7 paving completes，Water-tight concrete base plate 6 is finally built outside it，Water-tight concrete base plate 6 and polypropylene fibre layer 7 strong bonded play structural strengthening effect，Be conducive to the moistureproof seepage effect played more preferably.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
Claims (3)
1. the waterproof construction of a basement bottom board, it is characterized in that, described waterproof construction includes bottom cushion (1), the horizontal end face upper berth of described bottom cushion (1) is provided with integral type complex waterproof layer (2), described complex waterproof layer (2) includes high-polymer self-adhesion waterproof coiled material (3) and is arranged on the modified asphalt waterproof coiled material (4) of end face, it is provided with tack coat (5) in the middle of described high-polymer self-adhesion waterproof coiled material (3) and modified asphalt waterproof coiled material (4), the arranged outside of described complex waterproof layer (2) has polypropylene fibre layer (7), described polypropylene fibre layer (7) outside is provided with water-tight concrete base plate (6).
2. the waterproof construction of a kind of basement bottom board according to claim 1, it is characterised in that be provided with polymer cement waterproof film layer (8) between described bottom cushion (1) and complex waterproof layer (2).
3. the waterproof construction of a kind of basement bottom board according to claim 1 and 2, it is characterised in that described high-polymer self-adhesion waterproof coiled material (3) is high density polyethylene (HDPE) membrane waterproofing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136641.4U CN205369521U (en) | 2016-02-23 | 2016-02-23 | Waterproof construction of basement bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136641.4U CN205369521U (en) | 2016-02-23 | 2016-02-23 | Waterproof construction of basement bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369521U true CN205369521U (en) | 2016-07-06 |
Family
ID=56272087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136641.4U Expired - Fee Related CN205369521U (en) | 2016-02-23 | 2016-02-23 | Waterproof construction of basement bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205369521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687215A (en) * | 2017-09-27 | 2018-02-13 | 贵州皆盈科技开发有限公司 | A kind of flexible waterproof layer and its construction method |
| CN107891644A (en) * | 2018-01-17 | 2018-04-10 | 中国五冶集团有限公司 | Terrace waterproof construction |
-
2016
- 2016-02-23 CN CN201620136641.4U patent/CN205369521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687215A (en) * | 2017-09-27 | 2018-02-13 | 贵州皆盈科技开发有限公司 | A kind of flexible waterproof layer and its construction method |
| CN107891644A (en) * | 2018-01-17 | 2018-04-10 | 中国五冶集团有限公司 | Terrace waterproof construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |