CN212506433U - Handing-over structure of basement roof and outdoor step - Google Patents
Handing-over structure of basement roof and outdoor step Download PDFInfo
- Publication number
- CN212506433U CN212506433U CN202020634940.7U CN202020634940U CN212506433U CN 212506433 U CN212506433 U CN 212506433U CN 202020634940 U CN202020634940 U CN 202020634940U CN 212506433 U CN212506433 U CN 212506433U
- Authority
- CN
- China
- Prior art keywords
- layer
- side wall
- cement mortar
- stone slab
- roof
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a handing-over structure of basement roof and outdoor step, roof and side wall surface from inside to outside wrap up the waterproofing membrane layer in proper order, the cement mortar protective layer, waterproofing membrane layer bottom surface is equipped with additional waterproofing membrane layer in the corner of roof and side wall, the step basal layer has still been pour on the plain soil tamp layer outside the side wall, the surface of roof and side wall bonds through the cement mortar anchor coat outside the cement mortar protective layer and the step basal layer outer surface has slabstone surface layer, the step basal layer leaves the recess outside the side wall, can hold the slabstone surface layer of side wall lateral surface and the depth of recess is 20-30mm in this recess, spray the sealing glue film outside the slabstone surface layer bottom of side wall lateral surface between recess and adjacent slabstone surface layer, the slabstone surface layer lateral surface 20mm of lateral surface of slabstone surface layer tip salient side wall above the roof, and the end part of the stone slab surface layer on the tread of the step base layer also protrudes 20mm from the outer side surface of the stone slab surface layer of the kick surface of the step base layer.
Description
Technical Field
The utility model relates to an outdoor engineering field especially relates to a handing-over structure of basement roof and outdoor step.
Background
For alleviating city space pressure, underground construction has obtained large-scale development, consequently when carrying out outdoor bench construction, often can hand over with the basement roof, nevertheless because do not have clear and definite node structure, lead to the rainwater easily to follow handing over department infiltration basement, and then lead to the humidity increase of the peripheral backfill of basement to easily arouse the basement and take place the seepage phenomenon.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a handing-over structure of basement roof and outdoor step, this basement roof can effectively prevent the rainwater from the handing-over department of step basal layer and roof deepening to the basement with the handing-over structure of outdoor step to effectively avoid the basement seepage phenomenon to appear.
In order to achieve the above object, the utility model adopts the following technical scheme: a connecting structure of a basement top plate and an outdoor step comprises a top plate, side walls, waterproof roll material layers, a cement mortar protective layer, an additional waterproof roll material layer, a plain soil tamping layer, a step base layer, a cement mortar binding layer, a stone slab surface layer, a groove and a sealing adhesive layer; the outer surfaces of the top plate and the side walls are sequentially wrapped with a waterproof coil material layer and a cement mortar protective layer from inside to outside; an additional waterproof roll layer is arranged at the corner of the top plate and the side wall on the bottom surface of the waterproof roll layer; a step foundation layer is further poured on the plain soil tamping layer on the outer side of the side wall; the outer surfaces of the top plate and the side wall are bonded with a stone plate surface layer through a cement mortar binding layer outside the cement mortar protective layer and the outer surface of the step foundation layer; a groove is reserved outside the side wall of the step foundation layer, a stone plate surface layer on the outer side surface of the side wall can be accommodated in the groove, and the depth of the groove is 20-30 mm; a sealing adhesive layer is sprayed between the groove and the adjacent stone slab surface layer on the outer side of the bottom of the stone slab surface layer on the outer side surface of the side wall; the end part of the stone slab surface layer above the top plate protrudes 20mm from the outer side surface of the stone slab surface layer of the outer side surface of the side wall, and the end part of the stone slab surface layer on the step foundation layer tread also protrudes 20mm from the outer side surface of the stone slab surface layer of the step foundation layer kicking surface.
Preferably, the width of the two sides of the additional waterproof roll layer is 200-300 mm.
Preferably, the step base layer has a tread width of 270mm and a tread height of 150 mm.
The utility model has the advantages that: this handing-over structure of basement roof and outdoor step can effectively prevent the rainwater to go deep into to the basement from the handing-over department of step foundation layer and roof to effectively avoid the basement to appear the seepage phenomenon.
Drawings
Fig. 1 is a schematic view of the junction structure of the basement roof and the outdoor steps.
Wherein: 1 is the roof, and 2 are the side wall, and 3 are waterproof roll material layers, and 4 are the cement mortar protective layer, and 5 are additional waterproof roll material layers, and 6 are plain soil tamp layer, and 7 are the step foundation layer, and 8 are the cement mortar anchor coat, and 9 are the slabstone surface course, and 10 are the recess, and 11 are sealant layers.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
As shown in fig. 1, a connecting structure of a top plate and an outdoor step of a basement comprises a top plate 1, a side wall 2, a waterproof coil layer 3, a cement mortar protective layer 4, an additional waterproof coil layer 5, a plain soil tamping layer 6, a step base layer 7, a cement mortar bonding layer 8, a stone slab surface layer 9, a groove 10 and a sealing adhesive layer 11; the outer surfaces of the top plate 1 and the side wall 2 are sequentially wrapped with a waterproof coil material layer 3 and a cement mortar protective layer 4 from inside to outside; an additional waterproof roll material layer 5 is arranged at the corner of the top plate 1 and the side wall 2 on the bottom surface of the waterproof roll material layer 3; a step foundation layer 7 is further poured on the plain soil tamping layer 6 on the outer side of the side wall 2; the outer surfaces of the top plate 1 and the side wall 2 are bonded with a stone slab surface layer 9 through a cement mortar bonding layer 8 outside the cement mortar protective layer 4 and outside the step base layer 7; a groove 10 is reserved outside the side wall 2 of the step foundation layer 7, a stone plate surface layer 9 on the outer side surface of the side wall 2 can be accommodated in the groove 10, and the depth of the groove 10 is 20-30 mm; a sealing adhesive layer 11 is sprayed between the groove 10 and the adjacent stone slab surface layer 9 at the outer side of the bottom of the stone slab surface layer 9 on the outer side surface of the side wall 2; 9 tip of stone slab surface course above roof 1 outstanding stone slab surface course 9 lateral surfaces 20mm of 2 lateral surfaces of side wall, and 9 tip of stone slab surface course on the 7 treads of step basal layer also outstanding stone slab surface course 9 lateral surfaces 20mm of 7 skirts of step basal layer.
In specific implementation, the width of the two sides of the additional waterproof roll layer 5 is 200-300 mm.
In specific implementation, the tread width of the step base layer 7 is 270mm, and the kick height of the step base layer 7 is 150 mm.
Claims (3)
1. The utility model provides a handing-over structure of basement roof and outdoor step which characterized in that: the waterproof roll comprises a top plate, a side wall, a waterproof roll layer, a cement mortar protective layer, an additional waterproof roll layer, a plain soil compaction layer, a step foundation layer, a cement mortar binding layer, a stone slab surface layer, a groove and a sealing adhesive layer; the outer surfaces of the top plate and the side walls are sequentially wrapped with a waterproof coil material layer and a cement mortar protective layer from inside to outside; an additional waterproof roll layer is arranged at the corner of the top plate and the side wall on the bottom surface of the waterproof roll layer; a step foundation layer is further poured on the plain soil tamping layer on the outer side of the side wall; the outer surfaces of the top plate and the side wall are bonded with a stone plate surface layer through a cement mortar binding layer outside the cement mortar protective layer and the outer surface of the step foundation layer; a groove is reserved outside the side wall of the step foundation layer, a stone plate surface layer on the outer side surface of the side wall can be accommodated in the groove, and the depth of the groove is 20-30 mm; a sealing adhesive layer is sprayed between the groove and the adjacent stone slab surface layer on the outer side of the bottom of the stone slab surface layer on the outer side surface of the side wall; the end part of the stone slab surface layer above the top plate protrudes 20mm from the outer side surface of the stone slab surface layer of the outer side surface of the side wall, and the end part of the stone slab surface layer on the step foundation layer tread also protrudes 20mm from the outer side surface of the stone slab surface layer of the step foundation layer kicking surface.
2. The basement roof and outdoor step interface structure of claim 1, wherein: the width of the two sides of the additional waterproof roll material layer is 200-300 mm.
3. The basement roof and outdoor step interface structure of claim 1, wherein: the tread width of the step foundation layer is 270mm, and the tread height is 150 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020634940.7U CN212506433U (en) | 2020-04-23 | 2020-04-23 | Handing-over structure of basement roof and outdoor step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020634940.7U CN212506433U (en) | 2020-04-23 | 2020-04-23 | Handing-over structure of basement roof and outdoor step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212506433U true CN212506433U (en) | 2021-02-09 |
Family
ID=74435940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020634940.7U Expired - Fee Related CN212506433U (en) | 2020-04-23 | 2020-04-23 | Handing-over structure of basement roof and outdoor step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212506433U (en) |
-
2020
- 2020-04-23 CN CN202020634940.7U patent/CN212506433U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203222815U (en) | Composite basement-structure exterior wall construction formed by utilizing underground diaphragm wall | |
| CN110185135B (en) | Basement bottom plate and outer wall waterproof structure and construction method | |
| CN202039387U (en) | Epoxy resin pile head waterproof sealing and secondary-grouting leaking stoppage structure | |
| CN211523296U (en) | Basement bottom plate corner construction waterproof construction | |
| CN105178364B (en) | Underground building light precipitation well point post-cast strip anti-seepage construction method | |
| CN212506433U (en) | Handing-over structure of basement roof and outdoor step | |
| CN204298860U (en) | Lid digs the inverse side wall construction joint waterproofing node that does and constructs | |
| CN203583440U (en) | Waterproof structure of concrete panel rockfill dam joint | |
| CN103628506B (en) | Construction method for waterproof positions of foundation platform and pile head | |
| CN111456108B (en) | Waterproof structure of foundation bearing platform and construction method thereof | |
| CN216865262U (en) | Waterproof construction of lid excavation reverse construction method side wall horizontal construction seam | |
| CN206289732U (en) | A kind of active antiseepage basement shear wall | |
| CN210031922U (en) | Basement waterproof structure | |
| CN214614160U (en) | Pre-laying anti-sticking waterproof structure of ultra-deep independent foundation | |
| CN108521097A (en) | A kind of prefabricated tunnel of electric power and its installation method | |
| CN210562329U (en) | Prevent outer method basement roof and wallboard corner waterproof construction that pastes outward | |
| CN210887330U (en) | Waterproof structure for junction of basement top plate and enclosure wall in water-rich area | |
| CN114319454A (en) | Waterproof construction of lid excavation reverse construction method side wall horizontal construction seam | |
| CN107188463A (en) | A kind of bentonite adhesive and its construction method for external wall waterproof layer protection board | |
| CN220644654U (en) | Antiseep structural layer of cast-in-place concrete reserved hole | |
| CN206233385U (en) | A kind of basement high-low bay shears mine dam waterproof construction | |
| CN210827605U (en) | Waterproof node structure for basement side plate upstream surface and bottom plate junction | |
| CN112482446A (en) | Construction method for spraying outer water-proof film on bottom plate of comprehensive pipe gallery | |
| CN212956895U (en) | Upright revetment connection structure of pond stone facing | |
| CN214272154U (en) | Basement bottom plate protection drainage structures based on rich water deep basal pit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 Termination date: 20210423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |