CN107989287A - Inverted roof light and shade drainage system construction method - Google Patents
Inverted roof light and shade drainage system construction method Download PDFInfo
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- CN107989287A CN107989287A CN201711194074.3A CN201711194074A CN107989287A CN 107989287 A CN107989287 A CN 107989287A CN 201711194074 A CN201711194074 A CN 201711194074A CN 107989287 A CN107989287 A CN 107989287A
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- waterproof roll
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003973 paint Substances 0.000 claims abstract description 12
- 239000005871 repellent Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 50
- 239000000463 material Substances 0.000 claims description 13
- 239000002344 surface layer Substances 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 8
- 239000011083 cement mortar Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000012797 qualification Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000009408 flooring Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000002984 plastic foam Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 rigid course Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method 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
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of inverted roof light and shade drainage system construction method, constructing structure layer, sloping layer, screed-coat, waterproof layer, insulating layer, face insulating layer and rain perforaled strainer successively, wherein dark draining bottom of the tube is connected to in-line arrangement water pipe and includes the water-repellent paint of lower floor and the waterproof roll on upper strata without departing from structure sheaf, elevation of top to insulating layer bottom, waterproof layer.The dark drainpipe of this method does not leak out structure sheaf, and waterproof layer reduces hidden leakage defect.
Description
Technical field
The invention belongs to housing construction field, and in particular to a kind of inverted roof light and shade drainage system construction party
Method.
Background technology
Inverted roof is chiefly used in the Roof system of house roof, and current most of engineering inverted roofs are applied using tradition
Work method, conventional construction method have the following disadvantages：Working procedure is more, and the material utilization amount such as protective layer, sloping layer, separation layer is big,
Construction cost is high；Once rainwater is entered in thermal insulation board by gap, then thermal insulation board can form " internal ponding " phenomenon；Drainage measure
Surface layer draining is only considered as, but does not consider to enter " the internal ponding " in insulating layer by surface layer, is lacked if bottom waterproof layer exists
It is sunken then necessarily cause roof leakage water；There is maintenance difficult after leakage problem because waterproof layer is in roofing bottom in inverted roof,
Later period maintenance is of high cost.
Patent CN201320337898.2 discloses a kind of inverted roof discharge structure, includes successively from bottom to top
Roof construction layer, local finding slope layer, screed-coat, waterproof layer, insulating layer, rigid course, surface layer, surface layer are equipped with main rainwater
Mouthful, main rain pipe is communicated with main inlet for stom water, dark discharge outlet is additionally provided with insulating layer, dark discharge outlet is communicated with dark drainpipe,
The dark drainpipe is connected with main rain pipe.The structure can be discharged enters insulating layer and waterproof layer by surface layer or various gaps
Interior water, drastically reduce the area inverted roof hidden leakage defect, optimize roof waterproof performance, but there are certain limitation
Property --- at present in building construction Shear Wall Structure Construction, in addition to refuge story, remaining floor is house, the dark discharge outlet of the invention
Need to run through floor, be connected to main discharge outlet, such as according to said method perform, then influence owner's residence problem, and run through floor, may
It can cause the infiltration hidden danger of bigger.
The content of the invention
The object of the present invention is to provide a kind of inverted roof light and shade drainage system construction method, the dark drainpipe of this method
Structure sheaf is not leaked out, waterproof layer reduces hidden leakage defect.
The technical solution adopted in the present invention is：
A kind of inverted roof light and shade drainage system construction method, including step：
S1, the structure sheaf reinforcing bar and template for installing roofing；
S2, installation in-line arrangement water pipe and the dark drainpipe being equally spaced, dark drainpipe connect into certain slope, dark draining bottom of the tube
It is connected to in-line arrangement water pipe and without departing from structure sheaf, elevation of top to insulating layer bottom；
S3, pouring structure layer；
S4, after pouring completion and acceptance(check), clear up flooring and carry out water-storing test；
Sloping layer is laid with after S5, water-storing test qualification, sloping layer looks for slope, slope aspect in-line arrangement water pipe or parapet day using building
Ditch；
S6, be laid with cement mortar screeding layer and smear circular arc with cement mortar in all corners and root of pipeline；
S7, be laid with waterproof layer, and waterproof layer includes the water-repellent paint of lower floor and the waterproof roll on upper strata, and water-repellent paint is secretly being arranged
Hose nozzle is repeatedly brushed, and waterproof roll is added in dark drain pipe port surrounding, waterproof roll lower berth and end in in-line arrangement hose nozzle
Close up, water-storing test is carried out after the completion of construction；
Insulating layer is laid with after S8, water-storing test qualification；
S9, be laid with surface layer protective layer；
S10, installation rain perforaled strainer.
In S5, slope is looked for using haydite concrete, when looking for slope, horizontal control lines is first played and down measures absolute altitude again, then
The haydite concrete being stirred is spread, paves ash using horizontal control lines as standard, it is then levelling with vibration board jolt ramming.
In S7, water-repellent paint connects a batch width and cannot be less than 100mm, the brushing multilayer at all corners and root of pipeline,
The coating direction of adjacent twice of coating is mutually perpendicular to, and waterproof roll lap width cannot be less than 80mm, adjacent two width waterproof roll
Short side overlapping the slot should stagger and cannot be less than 500mm, and adjacent two layers waterproof roll long side overlapping the slot should stagger and cannot be less than width
Wide 1/3, waterproof roll are laid with direction along in-line arrangement water pipe or parapet gutter direction.
Further, waterproof roll is overlayed in all corners, and overlay width is 500mm, is sequenced before laying water-proof coiled material
Relative dimensions, eject normal line, after determining waterproof roll position, are inserted into steel pipe in refill cylinder, then sprawl 500mm forward,
By another Ren Bao waterproof rolls lap-joint barrier paper, by waterproof roll alignment, the good baseline of bullet puts paving, then is compacted, and originates
After the completion of holding paving, a people carries out coiled material lapping, and moves forward, and is laid with consistent with the speed of overlap joint.
In S8, insulating layer is 70mm thickness anti-flammability extrusion molding polystyrol plastic foam plates, first pressing board block size scene row
Version is simultaneously laid with, and laying uses dry-laid method, and being layered the plate levels seam of laying should mutually stagger, and gap uses similar material between plate
Expect that pointing is closely knit.
In S9, surface layer protective layer is 40mm thickness C20 pea gravel concretens, interior 6@200 × 200 of arrangement of reinforcement Φ, partitioning slot spacing
3000 × 3000, wide depth 20mm, embed filler/polyethylene foam rods, face pointing 7mm thickness monocomponent polyurethane construction sealants.
The beneficial effects of the invention are as follows：
Dark drainpipe does not leak out structure sheaf, does not influence top layer residential building, and waterproof layer uses water-repellent paint and waterproof roll,
Water-repellent paint is repeatedly brushed in dark drain pipe port, and waterproof roll is added in dark drain pipe port surrounding, and waterproof roll is in in-line arrangement water pipe
Lower berth and end closing in, reduce hidden leakage defect in mouthful.
Brief description of the drawings
Fig. 1 is the structure diagram of inverted roof light and shade drainage system in the embodiment of the present invention.
In figure：1- structure sheafs；2- sloping layers；3- screed-coats；4- waterproof layers；5- insulating layers；6- surface layer protective layers；7- in-line arrangements
Water pipe；The dark drainpipes of 8-；9- rain perforaled strainers.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of inverted roof light and shade drainage system, its construction method includes step：
S1,1 reinforcing bar of structure sheaf and template for installing roofing.
S2, installation in-line arrangement water pipe 7 and the dark of (distance is 10m-15m, is determined according to on-site actual situations) that be equally spaced are arranged
Water pipe 8 (pvc pipe, diameter 40mm), dark drainpipe 8 are connected to in-line arrangement water into certain slope (1%-2%), dark 8 bottom of drainpipe
Pipe 7 and without departing from structure sheaf 1, elevation of top to 5 bottom of insulating layer.
S3, pouring structure layer 1.
S4, after pouring completion and acceptance(check), clear up flooring (cleaning out protrusion after cleaning) and simultaneously carry out water storage examination
Test (water storage is highly 20-30mm, when storage time is 24 small).
Sloping layer 2 is laid with after S5, water-storing test qualification, sloping layer 2 uses building to look for (gradient 2%) slope, slope aspect in-line arrangement
Water pipe 7 or parapet gutter；
In the present embodiment, using (1:8) haydite concrete looks for slope (2%), and when looking for slope, first playing horizontal control lines (has bar
During part can bullet on surrounding wall) down measure absolute altitude again, then spread the haydite concrete being stirred, using horizontal control lines as
Standard paves ash, then levelling (all operationss process will be completed in 2h) with vibration board jolt ramming.
(20mm is thick, ratio 1 for S6, laying:2.5) cement mortar screeding layer 3 and used in all corners and root of pipeline
Cement mortar smears (radius 50mm) circular arc.
S7, be laid with waterproof layer 4, and waterproof layer 4 includes the water-repellent paint of lower floor and the waterproof roll on upper strata, and water-repellent paint is dark
Drain pipe port is repeatedly brushed, and waterproof roll is added in dark drain pipe port surrounding, waterproof roll lower berth and end in in-line arrangement hose nozzle
Portion's (using sealing compound) closes up, and water-storing test is carried out after the completion of construction；
In the present embodiment, water-repellent paint connects a batch width and cannot be less than 100mm, is brushed at all corners and root of pipeline
Multilayer, the coating direction of adjacent twice of coating are mutually perpendicular to, and waterproof roll lap width cannot be less than 80mm, adjacent two width waterproof
The overlapping the slot of coiled material short side should stagger and cannot be less than 500mm, and adjacent two layers waterproof roll long side overlapping the slot should stagger and must not be small
In the 1/3 of breadth, waterproof roll is laid with direction along in-line arrangement water pipe 7 or parapet gutter direction；
In the present embodiment, waterproof roll is overlayed in all corners, and overlay width is 500mm, before laying water-proof coiled material
Relative dimensions are sequenced, eject normal line, after determining waterproof roll position, is inserted into refill cylinder with steel pipe, then sprawled forward
500mm, by another Ren Bao waterproof rolls lap-joint barrier paper, by waterproof roll alignment, the good baseline of bullet puts paving, then is pressed
Real, after the completion of initiating terminal paving, a people carries out coiled material lapping, and moves forward, and is laid with consistent with the speed of overlap joint.
Insulating layer 5 is laid with after S8, water-storing test qualification；
In the present embodiment, insulating layer 5 is 70mm thickness anti-flammability extrusion molding polystyrol plastic foam plates, first pressing board block size
Live typesetting is simultaneously laid with, and laying uses dry-laid method, and being layered the plate levels seam of laying should mutually stagger, and gap uses between plate
Same type of material pointing is closely knit.
S9, be laid with surface layer protective layer 6；
In the present embodiment, surface layer protective layer 6 is 40mm thickness C20 pea gravel concretens, interior 6@of arrangement of reinforcement Φ, 200 × 200 (diameters
For the level-one steel of 6mm, one is set every 200mm), partitioning slot spacing 3000 × 3000 is (horizontal and vertical every 3000mm
Partitioning slot is set), wide depth 20mm, embeds filler/polyethylene foam rods, face pointing 7mm thickness monocomponent polyurethane construction sealants.
S10, installation rain perforaled strainer 9.
In the present invention, dark drainpipe 8 does not leak out structure sheaf 1, does not influence top layer residential building, and waterproof layer 4 uses waterproof
Coating and waterproof roll, water-repellent paint are repeatedly brushed in dark drain pipe port, and waterproof roll is added in dark drain pipe port surrounding, waterproof
Coiled material lower berth and end closing in in-line arrangement hose nozzle, reduce hidden leakage defect.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (6)
- A kind of 1. inverted roof light and shade drainage system construction method, it is characterised in that：Including step,S1, the structure sheaf reinforcing bar and template for installing roofing；S2, installation in-line arrangement water pipe and the dark drainpipe being equally spaced, dark drainpipe are connected into certain slope, dark draining bottom of the tube In-line arrangement water pipe and without departing from structure sheaf, elevation of top to insulating layer bottom；S3, pouring structure layer；S4, after pouring completion and acceptance(check), clear up flooring and carry out water-storing test；Sloping layer is laid with after S5, water-storing test qualification, sloping layer looks for slope, slope aspect in-line arrangement water pipe or parapet gutter using building；S6, be laid with cement mortar screeding layer and smear circular arc with cement mortar in all corners and root of pipeline；S7, be laid with waterproof layer, and waterproof layer includes the water-repellent paint of lower floor and the waterproof roll on upper strata, and water-repellent paint is in dark drainpipe Mouth is repeatedly brushed, and waterproof roll is added in dark drain pipe port surrounding, waterproof roll lower berth and end closing in in-line arrangement hose nozzle, Water-storing test is carried out after the completion of construction；Insulating layer is laid with after S8, water-storing test qualification；S9, be laid with surface layer protective layer；S10, installation rain perforaled strainer.
- 2. inverted roof light and shade drainage system construction method as claimed in claim 1, it is characterised in that：In S5, use Haydite concrete looks for slope, when looking for slope, first plays horizontal control lines and down measures absolute altitude again, then spread the haydite coagulation being stirred Soil, paves ash using horizontal control lines as standard, then levelling with vibration board jolt ramming.
- 3. inverted roof light and shade drainage system construction method as claimed in claim 1, it is characterised in that：In S7, waterproof Coating connects a batch width and cannot be less than 100mm, the brushing multilayer at all corners and root of pipeline, the coating side of adjacent twice of coating To being mutually perpendicular to, waterproof roll lap width cannot be less than 80mm, and adjacent two width waterproof roll short side overlapping the slot should stagger and not 500mm must be less than, adjacent two layers waterproof roll long side overlapping the slot should stagger and cannot be less than the 1/3 of breadth, and waterproof roll is laid with Direction is along in-line arrangement water pipe or parapet gutter direction.
- 4. inverted roof light and shade drainage system construction method as claimed in claim 3, it is characterised in that：Waterproof roll is in institute There is corner overlay, overlay width is 500mm, and relative dimensions are sequenced before laying water-proof coiled material, ejects normal line, determines that waterproof is rolled up Behind material position, it is inserted into steel pipe in refill cylinder, then sprawls 500mm forward, by another Ren Bao waterproof rolls lap-joint barrier paper, By waterproof roll alignment, the good baseline of bullet puts paving, then is compacted, and after the completion of initiating terminal paving, a people carries out coiled material lapping, And move forward, it is laid with consistent with the speed of overlap joint.
- 5. inverted roof light and shade drainage system construction method as claimed in claim 1, it is characterised in that：In S8, insulation Layer is 70mm thickness anti-flammability extrusion molding polystyrol plastic foam plates, and first pressing board block size scene typesetting is simultaneously laid with, and is laid with using dry Laid process, being layered the plate levels seam of laying should mutually stagger, and gap is closely knit using same type of material pointing between plate.
- 6. inverted roof light and shade drainage system construction method as claimed in claim 1, it is characterised in that：In S9, surface layer Protective layer is 40mm thickness C20 pea gravel concretens, interior 6@200 × 200 of arrangement of reinforcement Φ, partitioning slot spacing 3000 × 3000, wide depth 20mm, Embedded filler/polyethylene foam rods, face pointing 7mm thickness monocomponent polyurethane construction sealants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711194074.3A CN107989287A (en) | 2017-11-24 | 2017-11-24 | Inverted roof light and shade drainage system construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711194074.3A CN107989287A (en) | 2017-11-24 | 2017-11-24 | Inverted roof light and shade drainage system construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107989287A true CN107989287A (en) | 2018-05-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711194074.3A Pending CN107989287A (en) | 2017-11-24 | 2017-11-24 | Inverted roof light and shade drainage system construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107989287A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057187A (en) * | 2018-08-28 | 2018-12-21 | 中国二十冶集团有限公司 | The waterproof reinforced construction method of building roof |
| CN110984406A (en) * | 2019-12-21 | 2020-04-10 | 广州百能建筑防水材料有限公司 | Waterproof leakage-repairing construction method using non-cured rubber asphalt waterproof coating |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629444A (en) * | 2009-07-22 | 2010-01-20 | 中铁建工集团有限公司 | Combined water drop device for inverted roof |
| CN103276858A (en) * | 2013-06-13 | 2013-09-04 | 天津天一建设集团有限公司 | Drainage structure for inverted roof and construction method of drainage structure |
| US8950123B1 (en) * | 2013-10-16 | 2015-02-10 | Chongqing University | Rainwater head |
| CN105369994A (en) * | 2015-11-10 | 2016-03-02 | 中国建筑第八工程局有限公司 | Water drainage structure for side wall of center gutter and construction method for water drainage structure |
| CN205637364U (en) * | 2016-05-06 | 2016-10-12 | 中建五局蚌埠建筑工程有限公司 | inverted roof rainwater hopper device |
| CN205822612U (en) * | 2016-07-05 | 2016-12-21 | 西安科技大学 | Planted roof internal drainage joint structure |
-
2017
- 2017-11-24 CN CN201711194074.3A patent/CN107989287A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629444A (en) * | 2009-07-22 | 2010-01-20 | 中铁建工集团有限公司 | Combined water drop device for inverted roof |
| CN103276858A (en) * | 2013-06-13 | 2013-09-04 | 天津天一建设集团有限公司 | Drainage structure for inverted roof and construction method of drainage structure |
| US8950123B1 (en) * | 2013-10-16 | 2015-02-10 | Chongqing University | Rainwater head |
| CN105369994A (en) * | 2015-11-10 | 2016-03-02 | 中国建筑第八工程局有限公司 | Water drainage structure for side wall of center gutter and construction method for water drainage structure |
| CN205637364U (en) * | 2016-05-06 | 2016-10-12 | 中建五局蚌埠建筑工程有限公司 | inverted roof rainwater hopper device |
| CN205822612U (en) * | 2016-07-05 | 2016-12-21 | 西安科技大学 | Planted roof internal drainage joint structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057187A (en) * | 2018-08-28 | 2018-12-21 | 中国二十冶集团有限公司 | The waterproof reinforced construction method of building roof |
| CN110984406A (en) * | 2019-12-21 | 2020-04-10 | 广州百能建筑防水材料有限公司 | Waterproof leakage-repairing construction method using non-cured rubber asphalt waterproof coating |
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Application publication date: 20180504 |
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