CN110067346A - A kind of roof construction method of bridge cut-off water-proof roofing gutter spout funnel - Google Patents
A kind of roof construction method of bridge cut-off water-proof roofing gutter spout funnel Download PDFInfo
- Publication number
- CN110067346A CN110067346A CN201910396909.6A CN201910396909A CN110067346A CN 110067346 A CN110067346 A CN 110067346A CN 201910396909 A CN201910396909 A CN 201910396909A CN 110067346 A CN110067346 A CN 110067346A
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- Prior art keywords
- layer
- water
- gutter spout
- spout funnel
- screed
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 239000010410 layer Substances 0.000 claims abstract description 81
- 239000000463 material Substances 0.000 claims abstract description 49
- 239000004567 concrete Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 230000004888 barrier function Effects 0.000 claims abstract description 10
- 239000011241 protective layer Substances 0.000 claims abstract description 7
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 3
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 239000003818 cinder Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 claims description 2
- 239000012943 hotmelt Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 239000000565 sealant Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 3
- 239000004831 Hot glue Substances 0.000 description 6
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/0826—Passages of down pipes through walls or floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/084—Means for fixing down pipes to structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/086—Filters
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses the roof construction methods of bridge cut-off water-proof roofing gutter spout funnel, include the following steps, the seal ring on the outer cylinder of gutter spout funnel is embedded in concrete layer when roofing reinforced concrete floor pours；The first screed-coat, vapor barrier layer, thermal insulation layer, sloping layer, the second screed-coat are successively laid on concrete layer；It is laid with coiled material layer on the second screed-coat, and the end of coiled material layer is put into the water stopping trough of outer cylinder, marine glue is then filled in water stopping trough；Waterproof layer and coiled material protective layer are successively laid on coiled material layer；Gutter spout funnel is inserted into the outer cylinder being embedded in concrete layer by inner cylinder, the present invention provides a kind of roof construction methods of the bridge cut-off water-proof roofing gutter spout funnel of good water-proof effect.
Description
Technical field
The present invention relates to roof waterproof fields, are more particularly to a kind of roofing construction side of bridge cut-off water-proof roofing gutter spout funnel
Method.
Background technique
Currently, architectural engineering roof leakage is the common quality defect of national engineering, never preferable measure solution for many years
Certainly, so that the reduced service life of normal architectural object, existing 87 type roofing gutter spout funnel do not account for coiled material and receive head processing, do not have
Have and combined in view of carrying out roll form plane material with the closing of drain gully sector coiled material, makes the weak link of waterproof, also do not examine
The influence for considering roof structure layer, screed-coat, sloping layer, insulation layer thickness causes coiled material protective layer and flange ring only together
Not enough there is the phenomenon that hanging foot, and the straight-through outdoor of drainpipe, indoor and outdoor temperature difference cold bridge in simple filleting waterproof, gutter spout funnel length
Moisture condensation generates condensed water, and gutter spout funnel root roof boarding absorbs water to form virtual leak phenomenon, influence using function.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of rooms of the bridge cut-off water-proof roofing gutter spout funnel of good water-proof effect
Surface construction method.
To achieve the above object, the present invention provides the following technical scheme that a kind of roofing of bridge cut-off water-proof roofing gutter spout funnel
Construction method includes the following steps,
(1) seal ring on gutter spout funnel outer cylinder is embedded in concrete layer when roofing reinforced concrete floor pours；
(2) the first screed-coat, vapor barrier layer, thermal insulation layer, sloping layer, the second screed-coat are successively laid on concrete layer；
(3) waterproof cover, electric heating melting waterproof cover hot melt ring are installed in the water stopping trough of outer cylinder, paving waterproof cover coiled material sticks at certainly
Second screed-coat；
(4) it is laid with coiled material layer, and the laying of the end of coiled material layer is adhered in waterproof cover sector bucket, receives head processing；
(5) by the outer cylinder that is embedded in concrete layer of gutter spout funnel inner cylinder insertion, by water conservancy diversion slope control flange ring height,
Then waterproof gasket cement is filled in water stopping trough；
(6) it is successively laid with waterproof layer and coiled material protective layer on coiled material layer, double-edged fine-toothed comb and pod, interior drum flange and volume are installed
Material protective layer sealant filleting.
The seal ring of outer cylinder is embedded in the middle part of concrete layer in further step (1).
The first screed-coat in further step (2) starts to construct for seven days after concrete layer construction.
Vapor barrier layer in further step (2) starts when the first screed-coat water content is less than or equal to 9%
Construction.
The inner wall of the further waterproof cover is equipped with adhesive layer.
Further in one circle heat insulation loop of the bottom of outer cylinder setting.
The further heat insulation loop foams in construction or configures when leaving the factory.
The material of the first screed-coat and the second screed-coat in further step (2) is cement mortar, vapor barrier layer material
For waterproof roll or water-repellent paint, insulating layer material is extruded sheet, and sloping layer material is cinder concrete, the waterproof in step (4)
Layer material is APP waterproof roll.
The thickness of the further concrete layer is between 100-140mm.
In conclusion the present invention is needed during leakage by the way that outer cylinder seal ring is embedded in rainwater in concrete layer
It so that the stroke of rain leakage greatly increases, and is not vertically to leak around the seal ring in concrete layer is embedded in, leakage
Speed slows down, to effectively avoid the problem that roofing seeps water.
Detailed description of the invention
Fig. 1 is the cross-section diagram at roofing gutter spout funnel.
Mark explanation: 1, coiled material protective layer；2, gutter spout funnel；3, coiled material layer；4, the second screed-coat；5, sloping layer；6, heat-insulated
Layer；7, vapor barrier layer；8, the first screed-coat；9, concrete layer；10, seal ring；11, waterproof cover；12, hot melt adhesive；13, outer cylinder；14,
Marine glue；15, heat insulation loop；16, inner cylinder；17, water stopping trough.
Specific embodiment
A kind of embodiment of the roof construction method of bridge cut-off water-proof roofing gutter spout funnel of the present invention is made furtherly referring to Fig.1
It is bright.
A kind of roof construction method of bridge cut-off water-proof roofing gutter spout funnel, is laid with a layer concrete layer 9 on roofing, general mixed
Solidifying soil with a thickness of 120mm or so, the seal ring 10 on the outer cylinder 13 of gutter spout funnel 2 is embedded in when being laid with concrete layer 9 mixed
In solidifying soil layer 9；It pours it with concrete layer 9 to be integrated, after concrete layer 9 intensity is qualified, the is laid on concrete layer 9
One screed-coat 8, general first screed-coat 8 with a thickness of 20mm or so, since 9 surface of concrete layer is rugged, it is therefore desirable to
Be laid with the first screed-coat 8, its surface made to become smooth so as to subsequent construction, be laid with after the first screed-coat 8 10mm or so every
The thermal insulation layer 6 of vapour layer 7 and 80mm or so, in order to avoid within doors hot vapour encounter cold air condensation outside room and lead to infiltration in roofing
The problem of, sloping layer 5 is set after thermal insulation layer 6, so that the water at the top of roofing can flow to gutter spout funnel 2 along certain gradient,
The purpose that the second screed-coat 4 is arranged is identical as the setting purpose of the first screed-coat 8, and coiled material layer 3 is filled in the end of coiled material layer 3,
And waterproof is bonded with marine glue 14, so that the problem of coiled material is dug upwards the reason of not will receive bonding, roofing is caused to seep water, most
Setting waterproof layer is used for preliminary waterproof afterwards, and 2 inner cylinder 16 of gutter spout funnel is finally inserted into outer cylinder for protecting coiled material by coiled material protective layer 1
In 13, complete gutter spout funnel 2 construction, above-mentioned setting so that, rainwater is needed during leakage by being embedded in concrete layer 9
In seal ring 10 so that the stroke of rain leakage greatly increases, and be not vertically to leak, the speed of leakage slows down, to have
Effect avoids the problem that roofing seeps water.
The seal ring 10 of outer cylinder 13 is preferably embedded in the middle part of concrete layer 9 by the present embodiment, so that the effect of water-impervious
Fruit is more preferable.
Preferred first screed-coat 8 of the present embodiment starts to construct for seven days after the construction of concrete layer 9, the first screed-coat 8
Construction need again concrete layer 9 it is fully hardened or solidification when construct, not so the first screed-coat 8 be laid with when there is also due to
Ground be not fixed and can not be levelling problem.
The preferred vapor barrier layer 7 of the present embodiment starts to apply when 8 water content of the first screed-coat is less than or equal to 9%
Work.
The hot melt adhesive 12 of embedded resistance wire is set in the water stopping trough 17 of the preferred outer cylinder 13 of the present embodiment, is set in hot melt adhesive 12
Waterproof cover 11 is set, the overlap joint of waterproof cover 11 from being sticked on the second screed-coat 4, protrude into waterproof cover 11 and be overlapped on anti-by the end of coiled material
On the inner wall of water cover 11, hot melt adhesive 12 is melted in last resistance wire energization, and waterproof cover 11 and water stopping trough 17 are linked together, due to
17 narrow space of water stopping trough, coiled material are not easy to fill in water stopping trough 17, therefore in construction, can be constructed by waterproof cover 11,
The bottom of waterproof cover 11 is provided with hot melt adhesive 12, as long as waterproof cover 11 is inserted into water stopping trough 17 when construction, by coiled material
End is placed into waterproof cover 11, is linked together waterproof cover 11 and water stopping trough 17 by hot melt adhesive 12, due to the end of coiled material
In waterproof cover 11, so that the water of exudation is still in waterproof cover 11, so as to avoid its infiltration, simultaneously after coiled material is dug
Convenient for constructing in narrow environment.
The present embodiment preferably the waterproof cover 11 inner wall be equipped with adhesive layer, for coiled material to be bonded in waterproof cover 11
Inner wall on.
The present embodiment preferably outer cylinder 13 bottom setting one circle heat insulation loop 15, avoid within doors hot gas encounter in outer cylinder 13
Cold air liquefaction, formed bridge cut-off, radical cure roof boarding moisture condensation water suction, damp and mouldy problem.
Preferably the heat insulation loop 15 foams in construction or configures when leaving the factory the present embodiment.
The material of preferred first screed-coat 8 of the present embodiment and the second screed-coat 4 is cement mortar, and 7 material of vapor barrier layer is
APP waterproof roll or water-repellent paint, 6 material of thermal insulation layer are extruded sheet, and 5 material of sloping layer is cinder concrete, and waterproof layer material is
APP waterproof roll.
The thickness of the preferred concrete layer 9 of the present embodiment is between 100-140mm.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of roof construction method of bridge cut-off water-proof roofing gutter spout funnel, it is characterized in that: include the following steps,
(1) seal ring on gutter spout funnel outer cylinder is embedded in concrete layer when roofing reinforced concrete floor pours；
(2) the first screed-coat, vapor barrier layer, thermal insulation layer, sloping layer, the second screed-coat are successively laid on concrete layer；
(3) waterproof cover, electric heating melting waterproof cover hot melt ring are installed in the water stopping trough of outer cylinder, paving waterproof cover coiled material sticks at second certainly
Screed-coat；
(4) it is laid with coiled material layer, and the laying of the end of coiled material layer is adhered in waterproof cover sector bucket, receives head processing；
(5) in the outer cylinder that the insertion of gutter spout funnel inner cylinder is embedded in concrete layer, by water conservancy diversion slope control flange ring height, then
Waterproof gasket cement is filled in water stopping trough；
(6) it is successively laid with waterproof layer and coiled material protective layer on coiled material layer, double-edged fine-toothed comb and pod are installed, interior drum flange and coiled material are protected
Sheath sealant filleting.
2. the roof construction method of a kind of bridge cut-off water-proof roofing gutter spout funnel according to claim 1, it is characterized in that: step
(1) seal ring of outer cylinder is embedded in the middle part of concrete layer in.
3. the roof construction method of a kind of bridge cut-off water-proof roofing gutter spout funnel according to claim 1, it is characterized in that: step
(2) the first screed-coat in starts to construct for seven days after concrete layer construction.
4. the roof construction method of a kind of bridge cut-off water-proof roofing gutter spout funnel according to claim 1, it is characterized in that: step
(2) vapor barrier layer in starts to construct when the first screed-coat water content is less than or equal to 9%.
5. the roof construction method of a kind of bridge cut-off water-proof roofing gutter spout funnel according to claim 1, it is characterized in that: described anti-
The inner wall of water cover is equipped with adhesive layer.
6. the roof construction method of a kind of bridge cut-off water-proof roofing gutter spout funnel according to claim 1, it is characterized in that: in outer cylinder
Bottom setting one circle heat insulation loop.
7. a kind of roof construction method of bridge cut-off water-proof roofing gutter spout funnel according to claim 6, it is characterized in that: it is described every
Hot ring foams in construction or configures when leaving the factory.
8. the roof construction method of a kind of bridge cut-off water-proof roofing gutter spout funnel according to claim 7, it is characterized in that: step
(2) material of the first screed-coat and the second screed-coat in is cement mortar, and vapor barrier layer material is APP waterproof roll or waterproof
Coating, insulating layer material are extruded sheet, and sloping layer material is cinder concrete, and the waterproof layer material in step (4) is APP waterproof roll
Material.
9. the roof construction method of a kind of bridge cut-off water-proof roofing gutter spout funnel according to claim 1, it is characterized in that: described mixed
Solidifying the thickness of the layer is between 100-140mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396909.6A CN110067346B (en) | 2019-05-14 | 2019-05-14 | Roof construction method of bridge cut-off waterproof roof drain hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910396909.6A CN110067346B (en) | 2019-05-14 | 2019-05-14 | Roof construction method of bridge cut-off waterproof roof drain hopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110067346A true CN110067346A (en) | 2019-07-30 |
| CN110067346B CN110067346B (en) | 2020-08-25 |
Family
ID=67370686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910396909.6A Active CN110067346B (en) | 2019-05-14 | 2019-05-14 | Roof construction method of bridge cut-off waterproof roof drain hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110067346B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188468A (en) * | 2019-12-24 | 2020-05-22 | 重庆市中科大业建筑科技有限公司 | Construction process and construction structure for replacing traditional roof internal drainage rainwater hopper |
| CN113026915A (en) * | 2021-04-12 | 2021-06-25 | 临沂振东建设投资有限公司 | Disposable embedded floor drain for drainage of constructional engineering and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778948Y (en) * | 2005-01-25 | 2006-05-10 | 南京慧通工程技术有限公司 | Siphon water drain rain strainer |
| CN201883618U (en) * | 2010-10-22 | 2011-06-29 | 中国电子系统工程第四建设有限公司 | Rainwater hopper installed by pre-embedded connecting flange |
| US9518389B1 (en) * | 2015-12-01 | 2016-12-13 | Jay R. Smith Mfg. Co. | Controlled flow roof drain |
| CN207419725U (en) * | 2017-09-04 | 2018-05-29 | 深圳市卓宝科技股份有限公司 | A kind of waterproof roll with resistance wire |
| CN207749734U (en) * | 2017-12-28 | 2018-08-21 | 南京工程学院 | A kind of roofing straight-line type drainage spout |
| CN208363452U (en) * | 2018-06-14 | 2019-01-11 | 中冶建工集团有限公司 | A kind of double-layer drainage structure of heat-insulating roof |
| CN109629774A (en) * | 2018-12-26 | 2019-04-16 | 北京城建北方设备安装有限责任公司 | Ventilating for roof water-tight device out |
| CN208777580U (en) * | 2018-08-07 | 2019-04-23 | 乔建明 | A kind of hydrocone type drain gully waterproofing node structure |
-
2019
- 2019-05-14 CN CN201910396909.6A patent/CN110067346B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778948Y (en) * | 2005-01-25 | 2006-05-10 | 南京慧通工程技术有限公司 | Siphon water drain rain strainer |
| CN201883618U (en) * | 2010-10-22 | 2011-06-29 | 中国电子系统工程第四建设有限公司 | Rainwater hopper installed by pre-embedded connecting flange |
| US9518389B1 (en) * | 2015-12-01 | 2016-12-13 | Jay R. Smith Mfg. Co. | Controlled flow roof drain |
| CN207419725U (en) * | 2017-09-04 | 2018-05-29 | 深圳市卓宝科技股份有限公司 | A kind of waterproof roll with resistance wire |
| CN207749734U (en) * | 2017-12-28 | 2018-08-21 | 南京工程学院 | A kind of roofing straight-line type drainage spout |
| CN208363452U (en) * | 2018-06-14 | 2019-01-11 | 中冶建工集团有限公司 | A kind of double-layer drainage structure of heat-insulating roof |
| CN208777580U (en) * | 2018-08-07 | 2019-04-23 | 乔建明 | A kind of hydrocone type drain gully waterproofing node structure |
| CN109629774A (en) * | 2018-12-26 | 2019-04-16 | 北京城建北方设备安装有限责任公司 | Ventilating for roof water-tight device out |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188468A (en) * | 2019-12-24 | 2020-05-22 | 重庆市中科大业建筑科技有限公司 | Construction process and construction structure for replacing traditional roof internal drainage rainwater hopper |
| CN113026915A (en) * | 2021-04-12 | 2021-06-25 | 临沂振东建设投资有限公司 | Disposable embedded floor drain for drainage of constructional engineering and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110067346B (en) | 2020-08-25 |
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