CN203603174U - Waterproof structure in basement top slab descending area - Google Patents
Waterproof structure in basement top slab descending area Download PDFInfo
- Publication number
- CN203603174U CN203603174U CN201320807624.5U CN201320807624U CN203603174U CN 203603174 U CN203603174 U CN 203603174U CN 201320807624 U CN201320807624 U CN 201320807624U CN 203603174 U CN203603174 U CN 203603174U
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- Prior art keywords
- layer
- basement
- drainage
- top slab
- waterproof
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- 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 - Lifetime
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- 238000010276 construction Methods 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 8
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000002386 leaching Methods 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 239000004746 geotextile Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 235000012773 waffles Nutrition 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004078 waterproofing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a waterproof structure in a basement top slab descending area. The waterproof structure in the basement top slab descending area comprises a structural top slab, wherein a drainage pipe is pre-buried in the structural top slab, a leveling layer, a coiled material waterproof layer, a slope layer and a drainage board layer are laid on the structural top slab in sequence, a drainage board is a high-density polyethylene plastic drainage board, a plurality of protrusions are distributed on the upper surface of the drainage board, a plastic overhead grid plate layer and a geotechnical cloth layer are laid on the drainage board in sequence, so that a space supported by the protrusions is formed to serve as a drainage channel, and the drainage channel is communicated with the drainage pipe. According to the waterproof structure in the basement top slab descending area, when the basement drainage board is applied to a basement top slab project, the drainage board can be directly laid on the waterproof slope layer flat, construction is easy, convenient and fast, and from the aspect of the whole project, the construction speed of the drainage board is high, maintenance, backfilling and follow-up work are not needed, the construction period is greatly shortened, and manpower resources, financial resources and material resources are saved; the basement drainage board is adopted to replace a gravel/pebble drainage layer with a thickness of 10-20 cm in the prior art, load of the top slab is reduced, construction cost is reduced, and building space is saved.
Description
Technical field
The utility model relates to the waterproof construction in a kind of basement roof Jiang Ban district, belongs to building waterproofing technique field.
Background technology
Along with the development of highrise building, the mankind more and more pay attention to the development and utilization of the underground space, and the exploitation of urban underground space have become worldwide development trend, and as the important symbol of weighing urban modernization.Modern architecture, the basement scales such as underground people's air defense, garage are increasing, most basements are located at below long-term fixed level, the conventional way of engineering is at one waterproofing course of structural slab arranged outside at present, water " is blocked up " outdoor, due to factors such as engineering hydrogeology, the rigidity of structure and temperature deformation variation and construction qualities, can cause basement Local Cracking and produce Seepage.Meanwhile, the waterproofing course of structure roof is also often damaged because view vegetation punctures waterproofing course.
Utility model content
Utility model object: the purpose of this utility model is for the deficiencies in the prior art, and a kind of basement roof Jiang Ban waterproof construction in district is provided, in top board Jiang Ban district forms local dip's shape region, can effectively drain ponding, prevents drowned afforestation vegetation.
Technical scheme: the waterproof construction in a kind of basement roof Jiang Ban described in the utility model district, comprise structure roof, in described structure roof, be embedded with gutter, in described structure roof, be equipped with successively leveling layer, coil waterproof layer, sloping layer and pvd layer, described band drain is high-density polyethylene plastics band drain, its upper surface is distributed with some salient points, on described band drain, be equipped with successively plastic processing frame abortive haul lattice flaggy and geotechnological layer of cloth, form salient point supporting and space as drainage channel, described drainage channel is communicated with gutter.
Further improve technique scheme, the lower end of described gutter is communicated with basement collecting well, upper end is successively through leveling layer, coil waterproof layer, sloping layer, pvd layer, plastic processing frame abortive haul lattice flaggy and geotechnological layer of cloth, and described gutter stretches out on the sidewall of pvd layer part and has some drain holes.
Further, on described geotechnological layer of cloth, be coated with plantation soil layer, described gutter stretches out geotextiles layer segment and is sleeved in double-wall corrugated pipe, on described double-wall corrugated pipe, have through hole, described gutter stretches out on the outer wall of geotextiles layer segment and port and is enclosed with double-layer leaching net, is filled with rubble drainage layer between described double-layer leaching net and double-wall corrugated pipe.
Described geotechnological layer of cloth adopts density to be more than or equal to the polyester fiber non-woven fabric of 200 g/ ㎡.
The empty waffle slab of described plastic processing frame adopts polyethylene or polypropylene material to be made, aperture 8-10mm, thickness 2-3mm.
The utility model compared with prior art, its beneficial effect is: when (1) basement drain plate is applied to basement roof engineering, can directly be laid on waterproof sloping layer, easy construction, quick, from whole engineering viewpoint, band drain speed of application is fast, and without maintenance, backfill follows up subsequently, greatly shorten the duration, saved manpower, financial resources and material resources; (2) application of basement drain plate substitutes the thick rubble/cobble drainage blanket of 10-20 cm in traditional method, thereby reduces top board load, reduction construction costs, saves architectural space; (3) destruction of the root system that prevents planting plants to waterproofing course and structure roof, thus effectively prevent top board seepage; (4) high density polyethylene (HDPE) properties of product are stable, can accomplish completely and the same life-span of structure; High density polyethylene (HDPE) resistance to chemical attack, the acid in natural environment and general industry environment, alkali, salt can not cause corrosion and damage to it.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, structure roof; 2, leveling layer; 3, coil waterproof layer; 4, sloping layer; 5, pvd layer; 6, plastic processing frame abortive haul lattice flaggy; 7, geotechnological layer of cloth; 8, plantation soil layer; 9, gutter.
The specific embodiment
Below technical solutions of the utility model are elaborated, but protection domain of the present utility model is not limited to described embodiment.
Embodiment 1: as shown in Figure 1, the waterproof construction in a kind of basement roof Jiang Ban district, comprise structure roof 1, in described structure roof 1, be embedded with the steel gutter 9 of diameter 100mm, in described structure roof 1, be equipped with successively the cement mortar screeding layer 2 that 20mm is thick, coil waterproof layer 3, C20 concrete sloping layer 4 and pvd layer 5, described band drain is high-density polyethylene plastics band drain, its upper surface is distributed with some salient points, on described band drain, be equipped with successively plastic processing frame abortive haul lattice flaggy 6 and geotechnological layer of cloth 7, form salient point supporting and space as drainage channel, on described geotechnological layer of cloth 7, be coated with plantation soil layer 8.
The lower end of described gutter 9 is communicated with basement collecting well, upper end is successively through leveling layer 2, coil waterproof layer 3, sloping layer 4, pvd layer 5, plastic processing frame abortive haul lattice flaggy 6 and geotechnological layer of cloth 7, and described gutter stretches out on the sidewall of pvd layer 5 parts and has some drain holes.
Described gutter 9 stretches out geotechnological layer of cloth 7 parts and is sleeved in double-wall corrugated pipe, on described double-wall corrugated pipe, have through hole, described gutter 9 stretches out on the outer wall of geotechnological layer of cloth 7 parts and port and is enclosed with double-layer leaching net, is filled with rubble drainage layer between described double-layer leaching net and double-wall corrugated pipe.
The empty waffle slab of described plastic processing frame adopts polyethylene or polypropylene material to be made, aperture 8-10mm, thickness 2-3mm; Described geotechnological layer of cloth adopts density to be more than or equal to the polyester fiber non-woven fabric of 200 g/ ㎡.
When construction, first pre-buried gutter, after top board construction finishes, carries out following construction sequence successively: the cleaning of (1) top layer, accomplish that basal plane is smooth firmly, clean dry; (2) construction of leveling blanket; (3) lay coil waterproof layer; (4) sloping layer construction, in the time that sloping layer is constructed, answers slope aspect reserved drainpipe; (5) band drain construction, when band drain construction, the salient point of band drain should be upward, and coordinate the empty waffle slab of plastic processing frame and geotextiles to form salient point supporting and space assurance drainage channel, plastic processing frame abortive haul lattice expanded metals checkerwork cell footpath should be less by 20% than the salient point of band drain, guarantees that the infiltration of All Ranges can enter in gutter; (6) the drainage facility on gutter top construction; (7) backfill planting soil and planting plants.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Not departing under the spirit and scope prerequisite of the present utility model of claims definition, can make in the form and details various variations to it.
Claims (5)
1. the waterproof construction in basement roof Jiang Ban district, comprises structure roof, in described structure roof, is embedded with gutter, it is characterized in that:
In described structure roof, be equipped with successively leveling layer, coil waterproof layer, sloping layer and pvd layer, described band drain is high-density polyethylene plastics band drain, its upper surface is distributed with some salient points, on described band drain, be equipped with successively plastic processing frame abortive haul lattice flaggy and geotechnological layer of cloth, form salient point supporting and space as drainage channel, described drainage channel is communicated with gutter.
2. the waterproof construction in a kind of basement roof Jiang Ban according to claim 1 district, it is characterized in that, the lower end of described gutter is communicated with basement collecting well, upper end is successively through leveling layer, coil waterproof layer, sloping layer, pvd layer, plastic processing frame abortive haul lattice flaggy and geotechnological layer of cloth, and described gutter stretches out on the sidewall of pvd layer part and has some drain holes.
3. the waterproof construction in a kind of basement roof Jiang Ban according to claim 2 district, it is characterized in that, on described geotechnological layer of cloth, be coated with plantation soil layer, described gutter stretches out geotextiles layer segment and is sleeved in double-wall corrugated pipe, on described double-wall corrugated pipe, have through hole, described gutter stretches out on the outer wall of geotextiles layer segment and port and is enclosed with double-layer leaching net, is filled with rubble drainage layer between described double-layer leaching net and double-wall corrugated pipe.
4. the waterproof construction in a kind of basement roof Jiang Ban according to claim 1 district, is characterized in that, described geotechnological layer of cloth adopts density to be more than or equal to the polyester fiber non-woven fabric of 200 g/ ㎡.
5. the waterproof construction in a kind of basement roof Jiang Ban according to claim 1 district, is characterized in that, the empty waffle slab of described plastic processing frame adopts polyethylene or polypropylene material to be made, aperture 8-10mm, thickness 2-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807624.5U CN203603174U (en) | 2013-12-09 | 2013-12-09 | Waterproof structure in basement top slab descending area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807624.5U CN203603174U (en) | 2013-12-09 | 2013-12-09 | Waterproof structure in basement top slab descending area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603174U true CN203603174U (en) | 2014-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320807624.5U Expired - Lifetime CN203603174U (en) | 2013-12-09 | 2013-12-09 | Waterproof structure in basement top slab descending area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603174U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113483A (en) * | 2015-07-17 | 2015-12-02 | 李家春 | Composite honeycomb plastic draining plate and construction method thereof |
| CN106089297A (en) * | 2016-07-29 | 2016-11-09 | 中铁工程设计咨询集团有限公司 | Railway tunnel bottom structure drainage device and method to set up thereof |
| CN107130581A (en) * | 2017-06-02 | 2017-09-05 | 中联世纪建设集团有限公司 | Underground garage plants top plate high density polyethylene drainage protection board construction method |
| CN107401216A (en) * | 2017-09-16 | 2017-11-28 | 李红星 | A kind of housing basement's waterproof construction method |
| CN109337166A (en) * | 2018-09-27 | 2019-02-15 | 山东天海新材料工程有限公司 | A kind of plastic protection drain bar and preparation method thereof |
| CN110094021A (en) * | 2018-01-31 | 2019-08-06 | 北京建中新材科技有限公司 | The water-proof drainage of resistance to root thorn integrated board and preparation method thereof |
| CN113700226A (en) * | 2020-05-20 | 2021-11-26 | 青岛绿建科技工程有限公司 | Planting roof waterproof and drainage integrated system and construction process thereof |
| CN114482227A (en) * | 2022-03-04 | 2022-05-13 | 中建一局集团第三建筑有限公司 | Hidden rainwater collection and water filtration cofferdam and construction method thereof |
| CN114687519A (en) * | 2022-05-11 | 2022-07-01 | 中和华丰建设集团有限公司 | Roof is planted to waterproof basement |
| CN115059120A (en) * | 2022-07-25 | 2022-09-16 | 中建八局第三建设有限公司 | Water filtering layer partition isolation construction method |
-
2013
- 2013-12-09 CN CN201320807624.5U patent/CN203603174U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113483A (en) * | 2015-07-17 | 2015-12-02 | 李家春 | Composite honeycomb plastic draining plate and construction method thereof |
| CN105113483B (en) * | 2015-07-17 | 2017-03-29 | 李家春 | A kind of cellularpiston composite water draining board and its construction method |
| CN106089297A (en) * | 2016-07-29 | 2016-11-09 | 中铁工程设计咨询集团有限公司 | Railway tunnel bottom structure drainage device and method to set up thereof |
| CN107130581A (en) * | 2017-06-02 | 2017-09-05 | 中联世纪建设集团有限公司 | Underground garage plants top plate high density polyethylene drainage protection board construction method |
| CN107401216A (en) * | 2017-09-16 | 2017-11-28 | 李红星 | A kind of housing basement's waterproof construction method |
| CN110094021A (en) * | 2018-01-31 | 2019-08-06 | 北京建中新材科技有限公司 | The water-proof drainage of resistance to root thorn integrated board and preparation method thereof |
| CN109337166A (en) * | 2018-09-27 | 2019-02-15 | 山东天海新材料工程有限公司 | A kind of plastic protection drain bar and preparation method thereof |
| CN113700226A (en) * | 2020-05-20 | 2021-11-26 | 青岛绿建科技工程有限公司 | Planting roof waterproof and drainage integrated system and construction process thereof |
| CN114482227A (en) * | 2022-03-04 | 2022-05-13 | 中建一局集团第三建筑有限公司 | Hidden rainwater collection and water filtration cofferdam and construction method thereof |
| CN114687519A (en) * | 2022-05-11 | 2022-07-01 | 中和华丰建设集团有限公司 | Roof is planted to waterproof basement |
| CN115059120A (en) * | 2022-07-25 | 2022-09-16 | 中建八局第三建设有限公司 | Water filtering layer partition isolation construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |