CN110886322A - Internal corner structure of drainage system - Google Patents
Internal corner structure of drainage system Download PDFInfo
- Publication number
- CN110886322A CN110886322A CN201811044373.3A CN201811044373A CN110886322A CN 110886322 A CN110886322 A CN 110886322A CN 201811044373 A CN201811044373 A CN 201811044373A CN 110886322 A CN110886322 A CN 110886322A
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- China
- Prior art keywords
- drainage system
- waterproof layer
- polymer special
- special
- shaped sheets
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- Pending
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- 229920000642 polymer Polymers 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 9
- 239000004746 geotextile Substances 0.000 claims abstract description 7
- 206010066054 Dysmorphism Diseases 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000007688 edging Methods 0.000 claims description 4
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000004567 concrete Substances 0.000 abstract description 5
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 239000012528 membrane Substances 0.000 description 9
- 238000004078 waterproofing Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a drainage system internal corner structure, which comprises a concrete matrix, a waterproof layer, a high polymer special-shaped sheet and geotextiles, wherein the waterproof layer is coated on the ground and the vertical surface at the internal corner of the reinforced concrete matrix; the high polymer special-shaped sheets are laid on the ground and the vertical surfaces of the waterproof layer, and the geotextile covers the outer parts of the high polymer special-shaped sheets; the polymer special-shaped sheets are multiple and are mutually overlapped at edges and corners of the internal corners, and the overlapped parts of the polymer special-shaped sheets are bonded together by adopting a first double-sided self-adhesive waterproof coiled material; according to the internal corner structure of the drainage system, the double-sided self-adhesive waterproof coiled material is adopted to be provided with the additional layer at the internal corner of the structure, so that the polymer special-shaped sheets can be effectively sealed and fixed together, infiltration is blocked from entering the structural layer, and the effect of 'drainage combination' is achieved.
Description
Technical Field
The invention belongs to the technical field of drainage, and particularly relates to a reentrant corner structure of a drainage system.
Background
The large basement planting roof forms stagnant water sometimes because of precipitation, rises to a certain height when ponding to when submerging plant roots, probably causes rotten of root system. Therefore, it is necessary to provide a drainage layer. The drainage layer is matched with the blind ditch for use, so that the structure is simple, and the planting area of plants is not reduced. But traditional french drain drainage has the limitation, local drainage is not unobstructed, cause ponding easily, if ponding can not discharge easily for a long time and lead to the mashed root of plant, if the waterproof layer is long-term in the environment of ponding, cause the local seepage of waterproof layer easily, and traditional unsmooth type plastics drain bar is because of the unorganized drainage, under having done the slope condition, water will flow toward the low point, if the minimum is along outside the garage roof, then water can constantly permeate basement outer side wall backfill soil position, cause basement outer wall hydrostatic pressure to increase, if the basement outer wall causes local destruction to waterproof at the backfill in-process, then can directly lead to basement outer wall seepage, influence building life.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a drainage system internal corner structure, which adopts double-sided self-adhesive waterproof coiled materials to make an additional layer at the internal corner of the structure, so that high-molecular special-shaped sheets can be effectively sealed and fixed together, infiltration into a structural layer is blocked, and the effect of 'drainage combination' is achieved.
The invention relates to an internal corner structure of a drainage system, which comprises a concrete matrix, a waterproof layer, a high polymer special-shaped sheet and geotextiles, wherein the waterproof layer is coated on the ground and the vertical surface at the internal corner of the reinforced concrete matrix; the high polymer special-shaped sheets are laid on the ground and the vertical surfaces of the waterproof layer, and the geotextile covers the outer parts of the high polymer special-shaped sheets; the polymer dysmorphism piece has a plurality ofly and the mutual overlap joint in the edges and corners department of reentrant corner, the overlap joint department of polymer dysmorphism piece adopts first two-sided self-adhesion waterproofing membrane to bond together, be applicable to the building that has the reentrant corner structure, for example underground garage, can regard the reinforced concrete structure layer in garage as the concrete base, the whole faying surface of polymer dysmorphism piece all adopts first two-sided self-adhesion waterproofing membrane to bond fixedly, not only the structure is firm, and sealed effect has been reached, block down the infiltration entering structural layer, reach the effect of "preventing and discharging and combining", first two-sided self-adhesion waterproofing membrane pastes the bottom surface at the seam of polymer dysmorphism piece, first two-sided self-adhesion waterproofing membrane's bottom surface is pasted at the subaerial.
Further, the upper edge part of the polymer special-shaped sheet laid on the vertical surface of the waterproof layer is bonded to the waterproof layer through a second double-sided self-adhesive waterproof roll; the polymer irregular sheet is firmly attached to the ground and the vertical surface of the waterproof layer.
Further, still include geotechnological cloth edging, the upper edge of geotechnological cloth is fixed in the waterproof layer through geotechnological cloth edging bonding, including sealing polymer dysmorphism piece, can play effectual guard action to polymer dysmorphism piece.
Furthermore, the ground and the vertical face at the internal corner of the reinforced concrete matrix are both coated with double waterproof layers, so that the waterproof performance is better.
Furthermore, the polymer special-shaped sheet is made of HDPE materials and comprises a flat plate part and a plurality of convex parts which are integrally formed with the flat plate part, and the bottoms of the convex parts are of concave cavity structures, so that the wall thickness of the convex parts is consistent with that of the flat plate part; the gap between the convex parts forms a flow channel for water to flow, the whole wall thickness of the polymer special-shaped sheet is uniform, local concentrated stress is not caused, the structural stability is good, and the damage is not easy.
Furthermore, the convex part is in a cone frustum shape, and a reinforcing rib is fixed between the side surface of the convex part and the flat plate part; the structural strength between the protruding portion and the flat plate portion can be improved, the reinforcing ribs are also fixed in the bottom concave cavity of the protruding portion, the structure of the protruding portion is more stable, the bearing capacity is stronger, the protruding portion is not prone to being crushed, and the drainage performance is ensured.
The invention has the beneficial effects that: according to the internal corner structure of the drainage system, the double-sided self-adhesive waterproof coiled material is adopted to be provided with the additional layer at the internal corner of the structure, so that the polymer special-shaped sheets can be effectively sealed and fixed together, infiltration is blocked from entering the structural layer, and the effect of 'drainage combination' is achieved.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. In the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
As shown in fig. 1: the internal corner structure of the drainage system comprises a concrete matrix 7, a waterproof layer 3, a polymer special-shaped sheet 4 and geotextiles 6, wherein the waterproof layer 3 is coated on the ground and the vertical surface at the internal corner of the reinforced concrete matrix 7; the special-shaped polymer sheets 4 are laid on the ground and the vertical surfaces of the waterproof layer 3, and the geotextile 6 covers the special-shaped polymer sheets 4; polymer dysmorphism piece 4 has a plurality ofly and the mutual overlap joint in the edges and corners of reentrant corner, the overlap joint of polymer dysmorphism piece 4 adopts first two-sided self-adhesion waterproofing membrane 5 to bond together, be applicable to the building that has the reentrant corner structure, for example underground garage, can regard the reinforced concrete structure layer in garage as concrete base 7, the whole faying surface of polymer dysmorphism piece 4 all adopts first two-sided self-adhesion waterproofing membrane 5 to bond fixedly, not only the structure is firm, and sealed effect has been reached, block down the infiltration and get into the structural layer, reach "prevent arranging the effect that combines", first two-sided self-adhesion waterproofing membrane 5 pastes the bottom surface at the seam of polymer dysmorphism piece 4, the bottom surface of first two-sided self-adhesion waterproofing membrane 5 pastes subaerial at waterproof layer 3.
In the embodiment, the upper edge part of the polymer special-shaped sheet 4 laid on the vertical surface of the waterproof layer 3 is bonded to the waterproof layer 3 through the second double-sided self-adhesive waterproof roll 2; the special-shaped polymer sheet 4 is firmly attached to the ground and the vertical surface of the waterproof layer 3, the first double-sided self-adhesive waterproof coiled material and the second double-sided self-adhesive waterproof coiled material are double-sided self-adhesive waterproof coiled materials which are prepared by taking polyester fiber non-woven fabrics as a base, taking elastomer (SBS) modified asphalt as a dipping and coating material, and taking a silicon-coated isolating membrane or silicon-coated isolating paper which is coated with self-adhesive rubber asphalt and can be stripped on the upper surface and the lower surface as an isolating material.
In this embodiment, still include geotechnological cloth strake 1, the upper edge of geotechnological cloth 6 is fixed in waterproof layer 3 through geotechnological cloth strake 1 bonding, including sealing polymer dysmorphism piece 4, can play effectual guard action to polymer dysmorphism piece 4.
In the embodiment, the ground and the vertical surface at the internal corner of the reinforced concrete matrix 7 are both coated with the double-layer waterproof layer 3, so that the waterproof performance is better.
In this embodiment, the polymer irregular sheet 4 is made of HDPE material, and includes a flat plate portion and a plurality of protrusions integrally formed with the flat plate portion, and the bottoms of the protrusions are of a concave cavity structure, so that the wall thickness of the protrusions is consistent with that of the flat plate portion; the gap between the convex parts forms a flow channel for water to flow, the whole wall thickness of the polymer special-shaped sheet 4 is uniform, local concentrated stress is not caused, the structural stability is good, and the damage is not easy.
In this embodiment, the protruding portion is in a truncated cone shape, and a reinforcing rib is fixed between the side surface and the flat plate portion; the structural strength between the protruding portion and the flat plate portion can be improved, the reinforcing ribs are also fixed in the bottom concave cavity of the protruding portion, the structure of the protruding portion is more stable, the bearing capacity is stronger, the protruding portion is not prone to being crushed, and the drainage performance is ensured.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (6)
1. The utility model provides a drainage system reentrant corner structure which characterized in that: the waterproof layer is coated on the ground and the vertical surface at the internal corner of the reinforced concrete substrate; the high polymer special-shaped sheets are laid on the ground and the vertical surfaces of the waterproof layer, and the geotextile covers the outer parts of the high polymer special-shaped sheets; the polymer special-shaped sheets are multiple and are mutually overlapped at edges and corners of internal corners, and the overlapped parts of the polymer special-shaped sheets are bonded together by adopting a first double-sided self-adhesive waterproof coiled material.
2. The reentrant structure of a drainage system of claim 1, wherein: the upper edge part of the polymer special-shaped sheet paved on the vertical surface of the waterproof layer is bonded to the waterproof layer through the second double-sided self-adhesive waterproof roll.
3. The reentrant structure of a drainage system of claim 2, wherein: still include geotechnological cloth edging, the upper edge of geotechnological cloth is fixed in the waterproof layer through geotechnological cloth edging bonding, including sealing polymer dysmorphism piece.
4. A drainage system reentrant corner structure as claimed in claim 3, wherein: the ground and the vertical face at the internal corner of the reinforced concrete matrix are both coated with double waterproof layers.
5. The reentrant structure of a drainage system of claim 4, wherein: the polymer special-shaped sheet is made of HDPE materials and comprises a flat plate part and a plurality of protruding parts integrally formed with the flat plate part, and the bottoms of the protruding parts are of concave cavity structures, so that the wall thickness of the protruding parts is consistent with that of the flat plate part.
6. The reentrant structure of a drainage system of claim 5, wherein: the convex part is in a cone frustum shape, and a reinforcing rib is fixed between the side surface of the convex part and the flat plate part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044373.3A CN110886322A (en) | 2018-09-07 | 2018-09-07 | Internal corner structure of drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811044373.3A CN110886322A (en) | 2018-09-07 | 2018-09-07 | Internal corner structure of drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110886322A true CN110886322A (en) | 2020-03-17 |
Family
ID=69744611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811044373.3A Pending CN110886322A (en) | 2018-09-07 | 2018-09-07 | Internal corner structure of drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110886322A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11336099A (en) * | 1998-05-27 | 1999-12-07 | Yoshiro Watanabe | Construction method of basement |
| CN1458354A (en) * | 2003-04-25 | 2003-11-26 | 王丛巍 | Laminated composite water-proof structure with double side self adhesive water-proof coil as base layer and its construction method |
| JP2005076438A (en) * | 2003-08-31 | 2005-03-24 | Eskandari M | Moisture-proof structure of basement |
| CN206408717U (en) * | 2016-12-29 | 2017-08-15 | 南通沪望塑料科技发展有限公司 | A kind of gradients of internal discharging type pds zero protect siphon drainage collection system |
| CN108149802A (en) * | 2017-12-26 | 2018-06-12 | 中国建筑第七工程局有限公司 | A kind of high molecular polythene plate and its fish tail and waterproof layer structure and construction method |
| CN207538161U (en) * | 2017-12-05 | 2018-06-26 | 北京盈丰园林工程有限公司 | A kind of underground engineering top plate siphon drainage collection system |
| CN207739293U (en) * | 2018-01-12 | 2018-08-17 | 上海城乡建筑设计院有限公司 | A kind of basement roof waterproof construction |
-
2018
- 2018-09-07 CN CN201811044373.3A patent/CN110886322A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11336099A (en) * | 1998-05-27 | 1999-12-07 | Yoshiro Watanabe | Construction method of basement |
| CN1458354A (en) * | 2003-04-25 | 2003-11-26 | 王丛巍 | Laminated composite water-proof structure with double side self adhesive water-proof coil as base layer and its construction method |
| JP2005076438A (en) * | 2003-08-31 | 2005-03-24 | Eskandari M | Moisture-proof structure of basement |
| CN206408717U (en) * | 2016-12-29 | 2017-08-15 | 南通沪望塑料科技发展有限公司 | A kind of gradients of internal discharging type pds zero protect siphon drainage collection system |
| CN207538161U (en) * | 2017-12-05 | 2018-06-26 | 北京盈丰园林工程有限公司 | A kind of underground engineering top plate siphon drainage collection system |
| CN108149802A (en) * | 2017-12-26 | 2018-06-12 | 中国建筑第七工程局有限公司 | A kind of high molecular polythene plate and its fish tail and waterproof layer structure and construction method |
| CN207739293U (en) * | 2018-01-12 | 2018-08-17 | 上海城乡建筑设计院有限公司 | A kind of basement roof waterproof construction |
Non-Patent Citations (1)
| Title |
|---|
| 中国建筑标准设计研究院: "《塑料防护排(蓄)水板建筑构造——HW高分子防护排(蓄)水异型片》", 30 April 2015, 中国计划出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20200317 |