CN107882280A - Accessible roof insulation screed-coat with aqueous vapor exhaust system - Google Patents
Accessible roof insulation screed-coat with aqueous vapor exhaust system Download PDFInfo
- Publication number
- CN107882280A CN107882280A CN201711129364.XA CN201711129364A CN107882280A CN 107882280 A CN107882280 A CN 107882280A CN 201711129364 A CN201711129364 A CN 201711129364A CN 107882280 A CN107882280 A CN 107882280A
- Authority
- CN
- China
- Prior art keywords
- air flue
- draining air
- coat
- exhaust
- aqueous vapor
- 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.)
- Pending
Links
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
- E04D13/17—Ventilation of roof coverings not otherwise provided for
- E04D13/172—Roof insulating material with provisions for or being arranged for permitting ventilation of the roof covering
-
- 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
Abstract
Accessible roof insulation screed-coat with aqueous vapor exhaust system, is related to roof insulation construction of leveling blanket technical field.It is in the horizontally disposed draining air flue of grid type in cast-in-place deck panels, peastone is laid in draining air flue, covers malthoid in the top of draining air flue, cement mortar screeding layer is made above malthoid；The L-shaped exhaust elbow connected with draining air flue is set in the side of draining air flue, and upward, the gas outlet of exhaust elbow is stretched into the row's passage of lavatory for the gas outlet of the exhaust elbow.It is not tight by disturbance and waterproof layer repairing after tube drawing this invention removes the insulation bright pipe of screed-coat exhaust, and produce the hidden danger of roof leakage；Greatly improve the overall aesthetic of roof decorations；Broader happy playground is provided for Lou Nei resident families.
Description
Technical field
The present invention relates to the technical field of construction of roof insulation screed-coat.
Background technology
In high-storey building, the aqueous vapor discharge in accessible roof insulation screed-coat is mainly used for roof heat insulation screed-coat
Water content is excessive, and when need to lay flexible waterproof layer immediately, the interim measure taken, should generally after construction finishes 2 years
The each bright pipe of exhaust that distribution is erected at roofing is removed, then envelope mends waterproof layer.Standing procedure for many years, all it is state of enforcement
Mark《99J201-1》Way.
Tens bright pipes of exhaust need be generally arranged for people's roof heat insulation screed-coat of large area, no matter will prominent roofing
Standpipe how exquisite be made, three all be present：1. hinder people's activity；2. easily sealed after by disturbance seepage and tube drawing
Mend not tight seepage；3. influence roofing Integral decoration perception effect.
In order to reach the security that exhaust or oil smoke discharge are defended in lavatory, the existing skyscraper cloth on present room walling panel mostly
Lavatory row's passage or oil smoke discharge passage are equipped with, is sometimes also combined into one both passages.In order to prevent rainwater or dust direct
Into passage, people also set up overhead gage above passage, and leave floss hole in the side of passage.
The content of the invention
More free cheek areas are provided the present invention seeks to propose that one kind is not easy by external interference, and for accessible roof
Accessible roof insulation screed-coat with aqueous vapor exhaust system.
The present invention includes present room walling panel and the lavatory being arranged on present room walling panel row's passage；It is characterized in that：Cast-in-place
It is in the horizontally disposed draining air flue of grid type in deck panels, peastone is laid in draining air flue, oil is covered in the top of draining air flue
Felt, cement mortar screeding layer is made above malthoid；Set the L-shaped exhaust connected with draining air flue curved in the side of draining air flue
Pipe, upward, the gas outlet of exhaust elbow is stretched into the row's passage of lavatory for the gas outlet of the exhaust elbow.
The draining air flue is made up of main pipeline and branch pipe(tube).
The present invention in cast-in-place deck panels be in the horizontally disposed draining air flue of grid type, the water for discharging whole roofing it is gentle with
Short line enters immediate draining air flue, is such as confluxed again to main pipeline by immediate branch pipe(tube).Due in draining gas
Peastone is equipped with road, and peastone is a kind of finely ground particle substance with auxiliary water suction, draining and exhaust capacity, can ensure roofing
The single motion of the gentle formation of water of discharge, and discharge total layer through exhaust elbow.Because lavatory is stretched into the gas outlet of exhaust elbow
Arrange passage（Or oil smoke discharge passage）It is interior, so, it is not necessary to worry the disturbed problem of exhaust elbow.
The present invention completely eliminate insulation screed-coat be vented bright pipe after by disturbance and tube drawing waterproof layer repairing it is not tight, and produce
The hidden danger of roof leakage；Greatly improve the overall aesthetic of roof decorations；Broader happy activity is provided for Lou Nei resident families
Place.
Further, the upper surface of the gas outlet of exhaust elbow of the present invention is horizontal higher than where draining air flue upper surface
Face.The setting can make exhaust elbow form funnel-shaped outside pumping, drainage effect, so that water, gas are smoothly discharged.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the present invention in the horizontally disposed draining air flue schematic diagram of grid type.
Embodiment
First, structure explanation of the present invention：
As shown in Figure 1, 2, in cast-in-place deck panels 4, vertically and horizontally lattice is carried out to whole roofing and arranges main pipeline 1-1, in length and breadth
To on the basis of lattice, branch pipe(tube) 1-2 is set in a manner of diagonally distributing, formed with this in the horizontally disposed draining gas of grid type
Road.
Just passage is arranged in each main pipeline 1-1 crosspoint with the lavatory being arranged on present room walling panel 4（Or oil smoke row
Put passage）8 when intersecting, then the point is set as into setting up a little for exhaust elbow 2.
In draining air flue（Including all main pipeline 1-1 and branch pipe(tube) 1-2）Peastone 3 is inside laid respectively, in all main pipelines
Malthoid 7 is covered each by above 1-1 and branch pipe(tube) 1-2, cement mortar screeding layer 5 is then made above malthoid 7.
At the setting up of exhaust elbow 2 for each setting, set what is connected with draining air flue in main pipeline 1-1 side
L-shaped exhaust elbow 2, exhaust elbow 2 can be separately fixed on roofing Bars In Poured Concrete Slab and pressure variable exhausting channel wall by pipe clamp 6, existing
Pour on roof boarding 4 with 1：3 cement mortar 9 are fixed, and tight with the closure of draining air flue.During positioning, use up the lower mouth of exhaust elbow 2
Amount is close to the upper surface of present room walling panel 4, and upward, the upper surface of the gas outlet of exhaust elbow 2 is higher than for the gas outlet of exhaust elbow 2
Horizontal plane where draining air flue upper surface, and it is inserted into lavatory row's passage（Or oil smoke discharge passage）In 8.
2nd, apply：
Certain downtown hospital reconstruction and extension project, 10397 square metres of construction area, 1779 square metres of accessible roof, such as by setting in the past
Meter, it is necessary to there are 56 bright pipes of exhaust to be erected on roofing.
Now it is designed, is constructed using the inventive method.
After finished, after the construction of the cement mortar screeding layer in sloping layer face, start within the 7th day to measure exhaust, in bend pipe
Humidity 37%.Hereafter, group once, tested 21 times the humidity in bend pipe, test altogether every 10 days in the period of the day from 11 a.m. to 1 p.m.Tied according to test
The curve map that fruit is drawn shows that the exhaust maximum 93% of sloping layer, by 210 days, temperature dropped to 23% in air exit bend pipe,
And humidity reduction of speed unobvious in bend pipe.
It is that later test result three times is respectively：26%、25%、28%.Test result shows：The roofing of this engineering is looked for
Aqueous vapor discharge in the layer of slope, has been completed.Exhaust elbow can be closed with cement mortar.
Shone by the high temperature spoke of two summers, hollowing at one does not occur.Humidity measurement shows in bend pipe simultaneously, sloping layer
Interior aqueous vapor discharge has completed 100%.
Aqueous vapor is secretly arranged in roof heat insulation screed-coat of the present invention, has broken the standard drawing way adopted so far.Set with construction drawing
Meter is compared using the way of the bright pipe exhaust of roofing, and the accessible roof of this engineering eliminates 56 bright pipes of outlet.Completely eliminate because
The bright Guan Yi of outlet is blocked not sternly after by disturbance and tube drawing, causes the hidden danger of roof leakage, while drastically increase accessible roof
Impression quality it is horizontal.
Cost comparisons：
1st, the bright pipe exhaust way of tradition：Stainless steel escape pipe 56 need to be used, each 36 yuan, totally 2016 yuan, be averaged every square metre of room
1.13 yuan of face.
2nd, the inventive method：It is each 20 yuan, totally 820 yuan, average every square metre using φ 100PVC elbows, short tube 41
0.46 yuan of roofing.
3rd, secretly arrange compared with bright row, dark row adds exhaust canal quantity, but the price of current sieving clinker is already higher than beans
Stone, this part are ignored.
Conclusion：Roof heat insulation screed-coat aqueous vapor is secretly arranged, and compared with traditional bright pipe exhaust, does not increase engineering cost.
In addition, on the premise of ensureing that 2 summer discharges of aqueous vapor terminate in roof slope making layer, numerous establish in room is eliminated
The blast pipe in face, eliminate blast pipe by disturbance and tube drawing closure it is not tight, cause the hidden danger of roof leakage, drastically increase room
The overall aesthetic of face decoration, broader happy playground is provided for Lou Nei resident families.
Claims (3)
1. the accessible roof insulation screed-coat with aqueous vapor exhaust system, including present room walling panel and be arranged on present room walling panel
Lavatory row passage；It is characterized in that：In the draining air flue that grid type is horizontally disposed in cast-in-place deck panels, spread in draining air flue
If peastone, malthoid is covered in the top of draining air flue, cement mortar screeding layer is made above malthoid；In the side of draining air flue
The L-shaped exhaust elbow connected with draining air flue is set, and upward, the gas outlet of exhaust elbow is stretched into for the gas outlet of the exhaust elbow
Arranged in the lavatory for being arranged on roofing in passage.
2. the accessible roof insulation screed-coat with aqueous vapor exhaust system according to claim 1, it is characterised in that：The row
Aqueous vapor road is made up of main pipeline and branch pipe(tube).
3. the accessible roof insulation screed-coat with aqueous vapor exhaust system according to claim 1, it is characterised in that：The row
The upper surface of the gas outlet of gas bend pipe is higher than horizontal plane where draining air flue upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129364.XA CN107882280A (en) | 2017-11-15 | 2017-11-15 | Accessible roof insulation screed-coat with aqueous vapor exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129364.XA CN107882280A (en) | 2017-11-15 | 2017-11-15 | Accessible roof insulation screed-coat with aqueous vapor exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882280A true CN107882280A (en) | 2018-04-06 |
Family
ID=61777276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711129364.XA Pending CN107882280A (en) | 2017-11-15 | 2017-11-15 | Accessible roof insulation screed-coat with aqueous vapor exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882280A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000039774A (en) * | 1998-12-16 | 2000-07-05 | 원국희 | Repairing and waterproofing method |
| CN1614174A (en) * | 2003-11-05 | 2005-05-11 | 湖北省孝感市建设工程质量监督站 | Constructing method for preventing toilet and kitchen from leakage |
| CN203257005U (en) * | 2013-05-06 | 2013-10-30 | 中建八局第三建设有限公司 | Exhaust structure of roof |
| CN204676787U (en) * | 2015-05-15 | 2015-09-30 | 甘肃第六建设集团股份有限公司 | There is the accessible roof exhaust system of assembling stainless steel Ventilated cap |
| CN204753993U (en) * | 2015-06-19 | 2015-11-11 | 青岛海川建设集团有限公司 | Go up people's roofing and secretly bury blast pipe structure |
-
2017
- 2017-11-15 CN CN201711129364.XA patent/CN107882280A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000039774A (en) * | 1998-12-16 | 2000-07-05 | 원국희 | Repairing and waterproofing method |
| CN1614174A (en) * | 2003-11-05 | 2005-05-11 | 湖北省孝感市建设工程质量监督站 | Constructing method for preventing toilet and kitchen from leakage |
| CN203257005U (en) * | 2013-05-06 | 2013-10-30 | 中建八局第三建设有限公司 | Exhaust structure of roof |
| CN204676787U (en) * | 2015-05-15 | 2015-09-30 | 甘肃第六建设集团股份有限公司 | There is the accessible roof exhaust system of assembling stainless steel Ventilated cap |
| CN204753993U (en) * | 2015-06-19 | 2015-11-11 | 青岛海川建设集团有限公司 | Go up people's roofing and secretly bury blast pipe structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |