CN103758295B - A kind of roof structure - Google Patents
A kind of roof structure Download PDFInfo
- Publication number
- CN103758295B CN103758295B CN201310745480.XA CN201310745480A CN103758295B CN 103758295 B CN103758295 B CN 103758295B CN 201310745480 A CN201310745480 A CN 201310745480A CN 103758295 B CN103758295 B CN 103758295B
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- China
- Prior art keywords
- collector pipe
- self
- restraint
- layer
- rainwater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000008595 infiltration Effects 0.000 claims abstract description 9
- 238000001764 infiltration Methods 0.000 claims abstract description 9
- 230000035515 penetration Effects 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 56
- 239000004576 sand Substances 0.000 claims description 24
- 239000011449 brick Substances 0.000 claims description 16
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000007767 bonding agent Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 4
- 241001464837 Viridiplantae Species 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Abstract
The present invention relates to municipal works technical field more particularly to a kind of roof structures, specifically a kind of to be mainly used in the stagnant structure for seeping self-restraint discharge of roof rain water that utilized the stagnant infiltration of rainwater with self-restraint.The roof structure, which passes through, to be provided with for preventing rain penetration to waterproof layer within doors and the self-restraint water layer for stagnant infiltration self-restraint rainwater being set on waterproof layer, so that roof is provided with the ability of self-restraint rainwater, when rainy, rainwater can be partially stored in self-restraint water layer, after raining, the rainwater conserved in self-restraint water layer constantly evaporates into air, increases the humidity in air, tropical island effect is effectively relieved；Rainwater volatilization can also make cooling roof, play the role of cooling, and this structure does not have to safeguard substantially, relative to roof greening etc., integral construction cost is substantially reduced with maintenance cost.
Description
Technical field
The present invention relates to municipal works technical field more particularly to a kind of roof structure, specifically a kind of main applications
In the stagnant structure for seeping self-restraint discharge of roof rain water that can be utilized the stagnant infiltration of rainwater with self-restraint.
Background technique
About the roof structure in house, in the prior art usually there are mainly two types of:
The first, roof greening, i.e., in the green plant of roofing, for conserving moisture content, and green plant can be with stop portions sunlight
Direct projection ensure that temperature within doors will not increase, and people can feel very nice and cool in doors, but the maintenance afforested is not very square
Just, more demanding to subsequent maintenance, especially in northern area, especially more cold area, green plant can wither.
Maintenance cost is very high, is unfavorable for popularizing.
The second, direct quick outlet, either traditional rain falling pipe, still hydrocone type newly developed in recent years is overboard
Pipe is quickly emitted into rainwater in underground or municipal Storm Sewer Network.In recent years, rapid urbanization, diastrous weather
It takes place frequently, urban waterlogging is serious, and the quick outlet of rainwater aggravates the effectiveness factors in city.Therefore, effectively that rainwater is stagnant in rainfall
It seeps or conserves extremely important.
Therefore, against the above deficiency, being mainly used in the present invention provides one kind can utilize the stagnant infiltration of rainwater with self-restraint
Roof rain water it is stagnant seep self-restraint discharge structure.
Summary of the invention
(1) technical problems to be solved
It is very inconvenient the technical problem to be solved by the present invention is to solve roof greening maintenance, subsequent maintenance is wanted
Ask higher, maintenance cost is very high, is unfavorable for popularizing；The directly quick outlet of roof rain water can be aggravated into the effectiveness factors in city
Problem.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of roof structures comprising for preventing rain penetration
To waterproof layer within doors and the self-restraint water layer for stagnant infiltration self-restraint rainwater being set on waterproof layer.
Further, the self-restraint water layer successively includes gravel layer, screed-coat and drainage layer from the bottom up.
Further, the drainage layer is laid with using silica sand drainage brick.
Further, the silica sand drainage brick is mixed by fine sand and resin adhesive, and the resin adhesive
At least partially hydrophilic resin bonding agent.
Further, the particle of the fine sand is 0.08mm-1.5mm, and the infiltration rate of the silica sand water-permeable brick is greater than
Or it is equal to 6.8 × 10-2cm/s。
Further, collector pipe, the collector pipe and drop leg are additionally provided between the waterproof layer and gravel layer.
Further, the collector pipe includes transverse collector pipe and longitudinal collector pipe, and the transverse collector pipe and longitudinal direction collect
Water pipe is arranged in a crossed manner, and longitudinal collector pipe is connected to transverse collector pipe, transverse collector pipe and the drop leg.
Further, the transverse collector pipe and longitudinal collector pipe are top aperture, lower seal.
Further, the area percent opening of longitudinal collector pipe is not less than 1.5 times of gravel layer voidage.
Further, the head fall of longitudinal collector pipe is not less than 0.25%, the cross fall of the transverse collector pipe
Not less than 0.5%.
(3) beneficial effect
Above-mentioned technical proposal of the invention has the advantages that the present invention by being provided with for preventing rain penetration to room
Interior waterproof layer and the self-restraint water layer for stagnant infiltration self-restraint rainwater being set on waterproof layer, so that roof is provided with self-restraint rainwater
Ability, when rainy, rainwater can be partially stored in self-restraint water layer, after raining, conserve in water layer the rainwater that conserves not
Disconnected evaporates into air, increases the humidity in air, tropical island effect is effectively relieved；Rainwater volatilization can also make cooling roof, rise
To the effect of cooling, and this structure does not have to safeguard substantially, and relative to roof greening etc., integral construction cost and maintenance cost are big
It is big to reduce.
Detailed description of the invention
Fig. 1 is the sectional view of roof structure of the embodiment of the present invention；
Fig. 2 is collector pipe arrangement schematic diagram of the embodiment of the present invention.
In figure: 1: waterproof layer；2: self-restraint water layer；21: gravel layer；22: screed-coat；23: drainage layer；3: transverse collector pipe；
4: longitudinal collector pipe；5: downpipe；6: eaves.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the present invention, but it is not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "top", "bottom" is orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
As depicted in figs. 1 and 2, a kind of roof structure provided in an embodiment of the present invention, the roof structure include for preventing
Rain penetration within doors waterproof layer 1 and be set on waterproof layer 1 for it is stagnant seep self-restraint rainwater self-restraint water layer 2.
Roof structure i.e. of the invention is that waterproof layer 1 is first laid on common roof, ensure that rainwater will not from roof into
Enter within doors, then in the top of waterproof layer 1 setting self-restraint water layer 2, makes roof be provided with self-restraint rainwater by conserving water layer
Ability, when rainy, rainwater can be partially stored in self-restraint water layer 2, after raining, conserve the rainwater conserved in water layer 2 not
Disconnected evaporates into air, increases the humidity in air, tropical island effect is effectively relieved；In addition, rainwater volatilization can also be such that roof drops
Temperature plays the role of cooling.
Specifically, the self-restraint water layer includes successively from the bottom up gravel layer 21, screed-coat 22 and drainage layer 23, in waterproof
The collector pipe for draining is additionally provided between layer 1 and gravel layer 21, the collector pipe includes transverse collector pipe 3 and longitudinal collector pipe
4, the transverse collector pipe 3 and longitudinal collector pipe 4 are arranged in a crossed manner, and longitudinal collector pipe 4 is connected to transverse collector pipe 3, horizontal
It is connected to collector pipe 3 with the downpipe 5, in general, downpipe 5 is set to the lower section of eaves 6, by downpipe 5 by roof
Rainwater outlet.
More specifically, the pavement thickness of the gravel layer 21 is 100cm-500cm, is made of gravel；Screed-coat 22
With a thickness of 2cm-5cm, screed-coat 22 primarily to play the role of it is levelling so that above preferably be laid with drainage layer 23, out
In the cost and convenience the considerations of, screed-coat 22 coarse sand or medium coarse sand；The drainage layer 23 is spread using silica sand drainage brick
If forming.The silica sand drainage brick is mixed by fine sand and resin adhesive, and the resin adhesive is at least partially
Hydrophilic resin bonding agent, in general, the particle of the fine sand is 0.08mm-1.5mm, and the infiltration rate of the silica sand water-permeable brick
More than or equal to 6.8 × 10-2cm/s。
On roof, outer layer is laid with silica sand drainage brick, impurity can be avoided to enter following effectively by the contaminant filter in rainwater
Gravel layer 21, cause gravel layer 21 block, holding capability decline, and silica sand drainage brick itself have self-restraint rainwater work
With after the sun shines again after the rain, the rainwater of self-restraint can constantly be evaporated into air by the capillarity of silica sand drainage brick by rainwater
In, increase the humidity in air, tropical island effect is effectively relieved；Rainwater volatilization can also make cooling roof, play the role of cooling.
Gravel layer 21 is the main level for conserving rainwater, and most of rainfall will temporarily conserve in this layer, the sun shines again after the rain it
Afterwards, part rainwater can constantly be evaporated into the rainwater of self-restraint in air by the capillarity of silica sand drainage brick, be increased empty
Humidity in gas, is effectively relieved tropical island effect；Rainwater volatilization can also make cooling roof, play the role of cooling.Rainfall it is larger or
When person more concentrates, gravel layer 21 can concentrate a large amount of rainwater of self-restraint, and unlike silica sand drainage brick, gravel layer 21 does not have
Filtration, but holding capability is high, therefore it alleviates tropical island effect and the effect of cooling roof is stronger.
The transverse collector pipe 3 and longitudinal collector pipe 4 are top aperture, lower seal, in this way, when rainwater is larger,
Rainwater can successively penetrate silica sand drainage brick, screed-coat 22 and gravel layer 21 and enter in transverse collector pipe 3 and longitudinal collector pipe 4, then
By downpipe 5 by rainwater outlet.Since the top of transverse collector pipe 3 and longitudinal collector pipe 4 is contacted with gravel layer 21, in order to keep away
Exempting from the gravel in gravel layer 21 can enter in transverse collector pipe 3 or longitudinal collector pipe 4, it is preferable that transverse collector pipe 3 and longitudinal collection
The open pore size on 4 top of water pipe should be less than the grain size of gravel of gravel layer 21.It is further preferred that the area of the longitudinal direction collector pipe 4
Percent opening is not less than 1.5 times of 21 voidage of gravel layer, is to guarantee that rainwater can preferably enter in longitudinal collector pipe 4 in this way
To be discharged.
Common, longitudinal collector pipe 4 is connected to transverse collector pipe 3, by the setting of the gradient so that in longitudinal collector pipe 4
Rainwater enters in transverse collector pipe 3, as shown in Fig. 2, one end of i.e. longitudinal collector pipe 4 is connected to transverse collector pipe 3, preferably
Ground, the head fall of the longitudinal direction collector pipe 4 are not less than 0.25%, and the cross fall of the transverse collector pipe 3 is not less than 0.5%.
The least significant end of longitudinal collector pipe 4 is the interface of longitudinal collector pipe 4 and transverse collector pipe 3, and the other end of longitudinal collector pipe 4 is most
High-end, the head fall of longitudinal collector pipe 4 is to look for slope, minimum 0.25% from most significant end to least significant end；Transverse collector pipe 3 it is minimum
End is transverse collector pipe 3 close to one end of downpipe 5, and the other end of transverse collector pipe 3 is most significant end, the cross of transverse collector pipe 3
It is to look for slope, minimum 0.5% from most significant end to least significant end to the gradient.
Longitudinal collector pipe 4 selects porous tubing, main function be it is larger or when concentrating in rainfall, rainfall is more than silica sand filter
The holding capability of water brick and gravel layer 21, longitudinal collector pipe 4 is by the extra rainwater-collecting for infiltrating into bottom to transverse collector pipe 3
In, then outlet.The caliber of transverse collector pipe 3 and longitudinal collector pipe 4 is determined by design rainfall by water force.It catchments laterally
It is equipped with anti-filter fabric, such as geotextiles on the outside of pipe 3 and longitudinal collector pipe 4, sundries is carried with rainwater-proof and is entered in collector pipe.
The main function of transverse collector pipe 3 is by the rainwater-collecting in longitudinal water accumulation pipe 4, and transverse collector pipe 3 uses bottom
Trough of belt antipriming pipe or closely knit tubing.Its caliber, spacing and installation position are determined that transverse collector pipe 3 is generally docked by water force
Build downpipe 5.
The for a long time general maintenance for being not necessarily to the later period can be used in roof structure of the invention after the completion of being produced once, substantially
Without maintenance cost, relative to roof greening etc., integral construction cost is substantially reduced with maintenance cost.
It is provided in conclusion the present invention passes through for preventing rain penetration to waterproof layer within doors and being set to waterproof layer
On for it is stagnant seep self-restraint rainwater self-restraint water layer so that roof be provided with self-restraint rainwater ability, when rainy, rainwater meeting portion
Divide and be stored in self-restraint water layer, after raining, conserves the rainwater conserved in water layer and constantly evaporate into air, increase air
In humidity, tropical island effect is effectively relieved；Rainwater volatilization can also make cooling roof, play the role of cooling, and this structure is basic
Without maintenance, relative to roof greening etc., integral construction cost is substantially reduced with maintenance cost.
The above is only several preferred embodiments of the invention, it is noted that for the common skill of the art
For art personnel, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improve and
Modification also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of roof structure, it is characterised in that: including for preventing rain penetration to waterproof layer within doors and being set to waterproof
On layer for it is stagnant seep self-restraint rainwater self-restraint water layer, the self-restraint water layer from the bottom up successively including gravel layer, screed-coat and
Drainage layer is additionally provided with collector pipe, the collector pipe and drop leg, the collector pipe between the waterproof layer and gravel layer
Including transverse collector pipe and longitudinal collector pipe, the transverse collector pipe and longitudinal collector pipe are arranged in a crossed manner, and the longitudinal direction is catchmented
Pipe is connected to transverse collector pipe, transverse collector pipe and the drop leg, and the transverse collector pipe and longitudinal collector pipe are
Top aperture, lower seal, the area percent opening of the longitudinal direction collector pipe is not less than 1.5 times of gravel layer voidage, described vertical
It is not less than 0.25% to the head fall of collector pipe, the cross fall of the transverse collector pipe is not less than 0.5%.
2. roof structure according to claim 1, it is characterised in that: the drainage layer using silica sand drainage brick be laid with and
At.
3. roof structure according to claim 2, it is characterised in that: the silica sand drainage brick is by fine sand and resin adhesive
It mixes, and the resin adhesive at least partially hydrophilic resin bonding agent.
4. roof structure according to claim 3, it is characterised in that: the particle of the fine sand is 0.08mm-1.5mm, and
The infiltration rate of the silica sand water-permeable brick is greater than or equal to 6.8 × 10-2cm/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310745480.XA CN103758295B (en) | 2013-12-30 | 2013-12-30 | A kind of roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310745480.XA CN103758295B (en) | 2013-12-30 | 2013-12-30 | A kind of roof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103758295A CN103758295A (en) | 2014-04-30 |
| CN103758295B true CN103758295B (en) | 2019-06-04 |
Family
ID=50525603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310745480.XA Active CN103758295B (en) | 2013-12-30 | 2013-12-30 | A kind of roof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103758295B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152128A (en) * | 2017-05-24 | 2017-09-12 | 上海闵轩钢结构工程有限公司 | A kind of housing for survivor top structure |
| CN108316569A (en) * | 2018-02-09 | 2018-07-24 | 重庆大学 | Uniform moisturizing type thermochromism high reflection evaporates roofing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970962A (en) * | 2006-12-01 | 2007-05-30 | 刘邦贵 | Permanently waterproof and green roofing |
| CN101545307A (en) * | 2009-04-10 | 2009-09-30 | 上海英硕聚合物材料有限公司 | Roof green insulation system and method thereof |
| CN201802011U (en) * | 2010-09-30 | 2011-04-20 | 北京立高科技股份有限公司 | Ecological planting system for roof |
| CN202220410U (en) * | 2011-08-30 | 2012-05-16 | 成都智利达科技有限公司 | Drainage board |
| CN102900204A (en) * | 2012-09-05 | 2013-01-30 | 东莞市彩丽建筑维护技术有限公司 | Construction method of permeable roof system and permeable roof system as well as special construction member |
| CN203924508U (en) * | 2013-12-30 | 2014-11-05 | 北京仁创生态环保科技有限公司 | A kind of roof structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6282846B1 (en) * | 1999-05-26 | 2001-09-04 | Raymond L. Nocella | Roof drain de-icer apparatus |
-
2013
- 2013-12-30 CN CN201310745480.XA patent/CN103758295B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970962A (en) * | 2006-12-01 | 2007-05-30 | 刘邦贵 | Permanently waterproof and green roofing |
| CN101545307A (en) * | 2009-04-10 | 2009-09-30 | 上海英硕聚合物材料有限公司 | Roof green insulation system and method thereof |
| CN201802011U (en) * | 2010-09-30 | 2011-04-20 | 北京立高科技股份有限公司 | Ecological planting system for roof |
| CN202220410U (en) * | 2011-08-30 | 2012-05-16 | 成都智利达科技有限公司 | Drainage board |
| CN102900204A (en) * | 2012-09-05 | 2013-01-30 | 东莞市彩丽建筑维护技术有限公司 | Construction method of permeable roof system and permeable roof system as well as special construction member |
| CN203924508U (en) * | 2013-12-30 | 2014-11-05 | 北京仁创生态环保科技有限公司 | A kind of roof structure |
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| Publication number | Publication date |
|---|---|
| CN103758295A (en) | 2014-04-30 |
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Address after: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Applicant after: Beijing Rechsand Ecological Environment Protection Science and Technology Co., Ltd. Address before: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Applicant before: BEIJING RECHSAND ECOLOGICAL ENVIRONMENT PROTECTION SCIENCE & TECHNOLOGY CO., LTD. |
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Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Applicant after: Anhui Renchuang ecological environmental Polytron Technologies Inc Address before: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Applicant before: Beijing Rechsand Ecological Environment Protection Science and Technology Co., Ltd. |
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| CB02 | Change of applicant information |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Applicant after: Renchuang ecological environmental protection Polytron Technologies Inc Address before: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Applicant before: Anhui Renchuang ecological environmental Polytron Technologies Inc |
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Effective date of registration: 20190401 Address after: 101500 No. 3 Xingsheng South Road, Miyun District, Beijing Applicant after: Beijing Renchuang Technology Development Co., Ltd. Address before: 246600 No. 1 General Road, Yuexi Economic Development Zone, Anqing City, Anhui Province Applicant before: Renchuang ecological environmental protection Polytron Technologies Inc |
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