CN107558671A - A kind of flashing structure construction method of parapet - Google Patents
A kind of flashing structure construction method of parapet Download PDFInfo
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- CN107558671A CN107558671A CN201710866765.7A CN201710866765A CN107558671A CN 107558671 A CN107558671 A CN 107558671A CN 201710866765 A CN201710866765 A CN 201710866765A CN 107558671 A CN107558671 A CN 107558671A
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Abstract
The invention provides the construction procedures such as real, the coating water-repellent paint of the filling packing between a kind of flashing structure construction method of parapet, including prefabricated flashing member, installation flashing member, adjacent flashing member.The present invention is realized the quick pre-manufactured of flashing member, is improved efficiency of construction by the way of prefabricated flashing member, it is easy to control the construction quality of flashing member, and job shop concentrated processing shaping, can effectively reduces construction pollution, construction material is saved, reduces the generation of building waste；Prefabricated flashing member surface is not in the phenomenon of cracking, hollowing, overcomes technology common fault；Empty between the prefabricated components and waterproof layer of use prefabricated components thermal resistance effect is preferable thoroughly, and change of the waterproof layer to the temperature difference produces deformation and reduced, and can effectively prevent that waterproof layer from coming off infiltration, the extension waterproof life-span；Prefabricated flashing structure perception effect is more preferable, and flashing height, width, radian are consistent, and later stage water-repellent paint surface layer will not fall off, and can reach long-term effect attractive in appearance.
Description
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of flashing structure construction method of parapet.
Background technology
Parapet (also known as：Granddaughter's wall) it is the parapet of building roof all around, main function also can in addition to safety is safeguarded
Anti- hydraulic pressure brick is applied in bottom and receives head, to avoid waterproof layer infiltration or roof rain water cross flow.According to national building code requirement,
Accessible roof parapet height must not typically be less than 1.1m, and highest cannot be greater than 1.5m.The effect of parapet is protection staff
Safety, and elevation of building is played role in decoration.
In the prior art, waterproof construction is generally also included when being constructed to parapet, specifically refers to protrude from roofing
On parapet metope and roof junction water proof structure (commonly referred to as flashing structure).The construction of the flashing structure is usual
Friendship seam crossing including elder generation on roof with vertical daughter's metope, circular arc or 45 are smeared into using pea gravel concreten (i.e. mortar levelling layer)
Inclined-plane is spent, upper brush coiled material adhesive, coiled material (or other waterproof materials) is then laid, makes coiled material gluing closely knit；Then vertical
Elongated groove is dug out on daughter's metope, by the receipts head press-in groove of coiled material vertical portion, is used again after being pressed with waterproof press strip nail
Encapsulant pointing is obturaged, and prevents coiled material from being glided on vertical wall；Finally flashing is carried out with pea gravel concreten press-in steel wire
Surface construction.
Some mass defects be present in the parapet obtained using above-mentioned construction technology：
1. ftracture：Because aspect is in the adverse circumstances exposed to the weather, direct projection of the summer flashing through the sun, high temperature makes interior
The waterproof layer in portion produces heat expansion, because waterproof layer is flexible material, is all transferred to all stress in deformation process
Protective layer, cause protective layer cracked, along with the temperature difference is big, cold weather can produce plasticity to waterproof layer and answer in the winter time
Become, therefore flashing produces cracking in the continuous deformation process of hand waterproof layer.
2. hollowing：Because aspect is in the adverse circumstances exposed to the weather, direct projection of the flashing through the sun, surface temperature is reachable
45 DEG C or so, the material of waterproof layer and protective layer is different, and caused thermotonus is also different, so as to cause waterproof layer
Depart from protective layer and produce hollowing.
3. seep water：Timely processing is mustn't go to after flashing layer hollowing and cracking, waterproof layer will destroy, and cause the serious of infiltration
Consequence.
4. perception is poor：Aspect overall look and feel effect is given because hollowing ftractures, brings very big influence.
The content of the invention
For the deficiency in the presence of prior art, the invention provides a kind of flashing structure construction method of parapet,
To solve the technology of cracking in parapet, hollowing, infiltration that the flashing structure construction method of existing parapet in the prior art brings
Problem.
To achieve the above object, present invention employs following technical scheme：
A kind of flashing structure construction method of parapet, including following construction procedure：
1. prefabricated flashing member：Making open top and detachably assembly pour mould, so as to pour mould after assembly
Tool is with interconnected horizontal segment chamber, segmental arc chamber and vertical section chamber, and horizontal segment chamber and vertical section chamber are with orthogonal
Mode is connected in the both ends of segmental arc chamber and faces away from the extension of segmental arc chamber center of circle side respectively；Mould assembly coelosis will poured
Before, first pouring mould inner surface laying glass fiber reticular cloth, after coelosis to be assembled further pour set in mould it is some plus
Gu reinforcing bar, C25 pea gravel concretens then are poured into mould and vibration compacting, mould is removed after concrete setting and carries out constant temperature
Maintenance, obtain that there is horizontal ledge portion, vertically-mounted portion and the arc between horizontal ledge portion and vertically-mounted portion to stop
The flashing member in portion；
2. flashing member is installed：The laying water-proof coiled material between deck and parapet metope, until by waterproof roll
Receive before head position is routed to the groove dug in advance on parapet metope and stop, it is then that some pieces of flashing members are horizontal with it
Boss portion is in place stem for stem towards the same orientation of deck straight towards the groove, vertically-mounted portion straight, makes after in place
Waterproof roll receives head position and is coated in the horizontal ledge portion of all flashing members comprehensively, then promotes flashing member to make level
Waterproof roll receipts head position is compacted in the groove by boss portion, and the vertically-mounted portion of flashing member also compresses after compacting
On the waterproof roll of deck, now the arc space of the arc stop part of prefabricated flashing member deviates from deck and parapet
The angle position of metope is so as to the formation protective zone at flashing member back and angle position；
3. it is real to fill packing：Gap between adjacent two pieces of flashing members is filled into packing reality using pitch ointment, then at this
Concrete is laid between the waterproof roll that the vertically-mounted portion outside of a little flashing members and roofing are laid, after making concrete setting
The vertically-mounted portion of flashing member is stable on waterproof roll；
4. water-repellent paint：Water-repellent paint is coated to the outer surface for completing the flashing member of step 3..
Compared to prior art, the present invention has the advantages that：The present invention is real by the way of prefabricated flashing member
Show the quick pre-manufactured of flashing member, improved efficiency of construction, also allow for controlling the construction quality of flashing member, and flashing
Structure can effectively be reduced construction pollution, save construction material, reduce building waste in job shop concentrated processing shaping
Generation, also help the implementation of construction reference；And due to the prefabricated components that flashing member uses, it instead of traditional cast-in-place
Concrete for making flashing structure, so that the surface for the flashing structure paid in advance is not in the phenomenon of cracking, hollowing, overcome
Technology common fault；Due to empty saturating between the prefabricated components and waterproof layer of use, the arc space back of the body of the arc stop part of flashing member
From the angle position of deck and parapet metope so as to the formation protective zone at flashing member back and angle position so that
Prefabricated components thermal resistance effect is preferable, and change of the waterproof layer to the temperature difference produces deformation and reduced, the adaptability to changes of enhancing dress waterproof layer, energy
It is effective to prevent that waterproof layer from coming off infiltration, extend the waterproof life-span, waterproof effect is more preferable；Prefabricated flashing structure perception effect
More preferably, flashing height, width, radian are consistent, and later stage water-repellent paint surface layer will not fall off, and can reach long-term effect attractive in appearance.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of the prefabricated flashing member of the present invention；
Fig. 2 is the parapet structural representation after the completion of present invention construction.
Embodiment
In order that technological means, creation characteristic, reached purpose that the present invention realizes more understand and are apparent to acting on,
The present invention is further elaborated with reference to the accompanying drawings and detailed description：
As depicted in figs. 1 and 2, a kind of flashing of parapet is provided as a preferred embodiment of the present invention, the present invention
Construction method, including following construction procedure：1. prefabricated flashing member：Making open top and detachably assembly pour mould
Tool so that the mould that pours after assembly has interconnected horizontal segment chamber, segmental arc chamber and a vertical section chamber, and horizontal segment chamber and
Vertical section chamber is connected in the both ends of segmental arc chamber and faces away from the extension of segmental arc chamber center of circle side respectively in a manner of orthogonal；
Before it will pour mould assembly coelosis, mould inner surface laying glass fiber reticular cloth first is being poured, is further being existed after coelosis to be assembled
Pour and some reinforced steels are set in mould, C25 pea gravel concretens are then poured into mould and vibration compacting, treat concrete setting
Mould is removed afterwards and carries out thermostatic curing, is obtained with horizontal ledge portion, vertically-mounted portion and positioned at horizontal ledge portion and vertically
The flashing member of arc stop part between installation portion；2. flashing member is installed：Laid between deck and parapet metope
Waterproof roll, stop before the receipts head position of waterproof roll to be routed to the groove dug in advance on parapet metope, connect
Some pieces of prefabricated flashing members with its horizontal ledge portion straight towards the groove, vertically-mounted portion straight towards deck
Same orientation it is in place stem for stem, make after in place waterproof roll receive head position the horizontal ledge portion of all flashing members is carried out it is complete
Bread covers, and then promotes flashing member to make horizontal ledge portion that waterproof roll receipts head position is compacted in the groove, has been compacted
After finishing the vertically-mounted portion of flashing member is also pressed on the waterproof roll of deck, now the arc stop part of flashing member
Arc space is anti-so as to be formed at flashing member back with angle position away from the angle position of deck and parapet metope
Protect space；3. it is real to fill packing：Gap between adjacent two pieces of flashing members is filled into packing reality using pitch ointment, then at these
Concrete is laid between the waterproof roll that the vertically-mounted portion outside of flashing member and roofing are laid, is incited somebody to action after making concrete setting
The vertically-mounted portion of flashing member is stable on waterproof roll；4. water-repellent paint：Appearance to completing the flashing member of step 3.
Face coats water-repellent paint.
In such scheme, the time of the thermostatic curing is no less than 7 days and the temperature of thermostatic curing is 25 °, the waterproof
For coiled material 20 in laying, the boss 11 will be inserted into daughter by waterproof roll 20 after the boss 11 of prefabricated flashing member 10 full bag
In the reserved groove 40 of wall 50, the preferred polyurethane water-proof paint of water-repellent paint.
The present invention realizes the quick pre-manufactured of flashing member by the way of prefabricated flashing member, improves construction effect
Rate, also allow for controlling the construction quality of flashing member, and job shop concentrated processing shaping, it is dirty effectively to reduce construction
Dye, construction material is saved, the generation of building waste is reduced, also helps the implementation of construction reference；And because flashing member is adopted
Prefabricated components, surface are not in the phenomenon of cracking, hollowing, overcome technology common fault；Due to use prefabricated components with
Empty between waterproof layer prefabricated components thermal resistance effect is preferable thoroughly, and change of the waterproof layer to the temperature difference produces deformation and reduced, enhancing dress waterproof
The adaptability to changes of layer waterproof layer, it can effectively prevent that waterproof layer from coming off infiltration, can extend the waterproof life-span；Prefabricated flashing structure
Perception effect is more preferable, and flashing height, width, radian are consistent, and later stage water-repellent paint surface layer will not fall off, and can reach long-term attractive in appearance
Effect.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (4)
1. the flashing structure construction method of a kind of parapet, it is characterised in that including following construction procedure：
1. prefabricated flashing member：Making open top and detachably assembly pour mould, so as to pour mould tool after assembly
There are interconnected horizontal segment chamber, segmental arc chamber and vertical section chamber, and horizontal segment chamber and vertical section chamber are in a manner of orthogonal
The both ends of segmental arc chamber are connected in respectively and face away from the extension of segmental arc chamber center of circle side；Before it will pour mould assembly coelosis,
Mould inner surface laying glass fiber reticular cloth first is being poured, further some reinforcing steel are being set pouring in mould after coelosis to be assembled
Muscle, C25 pea gravel concretens are then poured into mould and vibration compacting, mould is removed after concrete setting and carries out constant temperature and is supported
Shield, obtains having horizontal ledge portion, vertically-mounted portion and the arc stop part between horizontal ledge portion and vertically-mounted portion
Flashing member；
2. flashing member is installed：The laying water-proof coiled material between deck and parapet metope, until by the receipts head of waterproof roll
Position stops before being routed to the groove dug in advance on parapet metope, then by some pieces of flashing members with its horizontal ledge
Portion is in place stem for stem towards the same orientation of deck straight towards the groove, vertically-mounted portion straight, makes waterproof after in place
Coiled material receives head position and is coated in the horizontal ledge portion of all flashing members comprehensively, then promotes flashing member to make horizontal ledge
Waterproof roll receipts head position is compacted in the groove by portion, and the vertically-mounted portion of flashing member is also pressed on room after compacting
On the waterproof roll of top surface, now the arc space of the arc stop part of flashing member is away from deck and turn of parapet metope
Angle Position is so as to the formation protective zone at prefabricated flashing member back and angle position；
3. it is real to fill packing：Gap between adjacent two pieces of flashing members is filled into packing reality using pitch ointment, it is then general at these
Concrete is laid between waterproof roll that roofing is laid on the outside of the vertically-mounted portion of water component, making will be general after concrete setting
The vertically-mounted portion of water component is stable on waterproof roll；
4. water-repellent paint：Water-repellent paint is coated to the outer surface for completing the flashing member of step 3..
A kind of 2. flashing structure construction method of parapet according to claim 1, it is characterised in that：The thermostatic curing
Time be no less than 7 days.
A kind of 3. flashing structure construction method of parapet according to claim 1 or 2, it is characterised in that：The constant temperature
The temperature of maintenance is 25 °.
A kind of 4. flashing structure construction method of parapet according to claim 1, it is characterised in that：The water-repellent paint
For polyurethane water-proof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866765.7A CN107558671B (en) | 2017-09-22 | 2017-09-22 | A kind of flashing structure construction method of parapet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866765.7A CN107558671B (en) | 2017-09-22 | 2017-09-22 | A kind of flashing structure construction method of parapet |
Publications (2)
| Publication Number | Publication Date |
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| CN107558671A true CN107558671A (en) | 2018-01-09 |
| CN107558671B CN107558671B (en) | 2019-05-21 |
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| CN201710866765.7A Active CN107558671B (en) | 2017-09-22 | 2017-09-22 | A kind of flashing structure construction method of parapet |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487558A (en) * | 2018-05-21 | 2018-09-04 | 中国建筑第七工程局有限公司 | For parapet of roofing flashing GRC decorative panels and preparation method thereof and construction method |
| CN109162411A (en) * | 2018-07-26 | 2019-01-08 | 浙江广辉建设有限公司 | A kind of monolithic mold pea gravel concreten flashing construction method and waterproof maintaining device |
| CN109208830A (en) * | 2018-09-28 | 2019-01-15 | 深圳市鹏城建筑集团有限公司 | A kind of construction method and structure of parapet of roofing flashing |
| CN109610745A (en) * | 2018-12-29 | 2019-04-12 | 重庆华硕建设有限公司 | Parapet of roofing flashing protective layer construction method |
| CN109944446A (en) * | 2019-04-28 | 2019-06-28 | 中建四局第三建筑工程有限公司 | A kind of construction method and structure of roofing flashing |
| CN110253724A (en) * | 2019-07-10 | 2019-09-20 | 深圳市鹏城建筑集团有限公司 | A kind of production method of mold and flashing prefabricated component for making parapet of roofing flashing prefabricated component |
| CN114837358A (en) * | 2022-03-05 | 2022-08-02 | 山西三建集团有限公司 | Prefabricating and paving method for arc-shaped prefabricated member installed at roof flashing position |
| CN115199050A (en) * | 2022-06-27 | 2022-10-18 | 中国五冶集团有限公司 | Building method of arc angle |
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| US20170121978A1 (en) * | 2015-11-03 | 2017-05-04 | Canale Catcher LLC | Water Directing Apparatus |
| CN106677440A (en) * | 2016-12-30 | 2017-05-17 | 河北恒山建设集团有限公司 | Roofing parapet water-floating structure and construction method thereof |
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| US20120210651A1 (en) * | 2011-02-17 | 2012-08-23 | Hamlin Iii Herry Lee | Device with inflatable membrane for raising flat roof low areas |
| CN202299171U (en) * | 2011-11-04 | 2012-07-04 | 中国建筑第七工程局有限公司 | Flashing structure of solar photovoltaic glass |
| CN203050107U (en) * | 2013-02-05 | 2013-07-10 | 中天建设集团有限公司 | Circular arc-shaped mould for double-line roof flashing construction |
| CN204001476U (en) * | 2014-08-04 | 2014-12-10 | 安徽鲁班钢构有限公司 | A kind of segmented flashing plate |
| CN205036078U (en) * | 2015-09-16 | 2016-02-17 | 山西建筑工程（集团）总公司 | Flashing circular arc mould of roofing engineering |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487558A (en) * | 2018-05-21 | 2018-09-04 | 中国建筑第七工程局有限公司 | For parapet of roofing flashing GRC decorative panels and preparation method thereof and construction method |
| CN108487558B (en) * | 2018-05-21 | 2024-02-13 | 中国建筑第七工程局有限公司 | Roof parapet flashing GRC decorative plate and manufacturing method and construction method thereof |
| CN109162411A (en) * | 2018-07-26 | 2019-01-08 | 浙江广辉建设有限公司 | A kind of monolithic mold pea gravel concreten flashing construction method and waterproof maintaining device |
| CN109208830A (en) * | 2018-09-28 | 2019-01-15 | 深圳市鹏城建筑集团有限公司 | A kind of construction method and structure of parapet of roofing flashing |
| CN109610745A (en) * | 2018-12-29 | 2019-04-12 | 重庆华硕建设有限公司 | Parapet of roofing flashing protective layer construction method |
| CN109610745B (en) * | 2018-12-29 | 2020-06-26 | 重庆华硕建设有限公司 | Construction method of roof parapet flashing protective layer |
| CN109944446A (en) * | 2019-04-28 | 2019-06-28 | 中建四局第三建筑工程有限公司 | A kind of construction method and structure of roofing flashing |
| CN110253724A (en) * | 2019-07-10 | 2019-09-20 | 深圳市鹏城建筑集团有限公司 | A kind of production method of mold and flashing prefabricated component for making parapet of roofing flashing prefabricated component |
| CN110253724B (en) * | 2019-07-10 | 2024-04-02 | 深圳市鹏城建筑集团有限公司 | Die for manufacturing flashing prefabricated part of parapet of roof and manufacturing method of flashing prefabricated part |
| CN114837358A (en) * | 2022-03-05 | 2022-08-02 | 山西三建集团有限公司 | Prefabricating and paving method for arc-shaped prefabricated member installed at roof flashing position |
| CN115199050A (en) * | 2022-06-27 | 2022-10-18 | 中国五冶集团有限公司 | Building method of arc angle |
| CN115199050B (en) * | 2022-06-27 | 2023-08-11 | 中国五冶集团有限公司 | Method for building arc angle |
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| CN107558671B (en) | 2019-05-21 |
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Address after: 443000 room 1304, culture square, No. 6, Jiefang Road, Xiling District, Yichang City, Hubei Province Patentee after: Kunfa Construction Co., Ltd Address before: 443000 Jiefang Road, Yichang, Hubei, No. 6 (room 1304 of Cultural Plaza) Patentee before: YICHANG KUNFA CONSTRUCTION Co.,Ltd. |