CN106088571A - A kind of construction method strengthening glass magnesium board formwork and Concrete Bond Strength - Google Patents
A kind of construction method strengthening glass magnesium board formwork and Concrete Bond Strength Download PDFInfo
- Publication number
- CN106088571A CN106088571A CN201610644003.8A CN201610644003A CN106088571A CN 106088571 A CN106088571 A CN 106088571A CN 201610644003 A CN201610644003 A CN 201610644003A CN 106088571 A CN106088571 A CN 106088571A
- Authority
- CN
- China
- Prior art keywords
- glass magnesium
- magnesium board
- formwork
- board formwork
- concrete
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- 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.)
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Classifications
-
- 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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
-
- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
Abstract
The invention discloses a kind of construction method strengthening glass magnesium board formwork and Concrete Bond Strength, including so descending step: step S1, laying bed die；Step S2, bullet location line；Step S3, reinforcing bar binding；Step S4, glass magnesium board formwork are installed；Step S5, gap process；Step S6, the anti-race mould measure of glass magnesium board formwork；Step S7, the waterproof measure of glass magnesium board formwork；Step S8: cast concrete；Step S9, maintenance, form removal.The enhancing glass magnesium board formwork of the present invention and the construction method of Concrete Bond Strength, on the basis of existing construction method, arrange gap mortar leakage prevention between glass magnesium board mould shell cast-in-place concrete adjacent formwork further, glass magnesium board mould shell cast-in-place concrete building roof formwork anti-side is moved, run the technical measures such as mould, enhance the adhesive effect between formwork and concrete, improve construction quality.
Description
Technical field
The present invention relates to construction techniques technical field, particularly relate to a kind of glass magnesium board formwork that strengthens and glue with concrete
The construction method of knotting strength.
Background technology
Formwork is a kind of tool-typed formwork watering rib floor for armored concrete, firstly it may be ensured that concrete exists
Casting process keeps correct shape and size, carries out protecting and maintenance in hardening process；Secondly, reduce construction cost,
Improve speed of application, there is one-shot forming and repeatedly have enough to meet the need the feature of use, wherein, formwork and concrete in close rib building roof structure
Adhesive effect directly determines whether structural bearing capacity can reach to design requirement, if bond effect is bad, it will have a strong impact on
Safety of structure, therefore, to ensure during close rib building roof structure construction that formwork can be combined closely with concrete as far as possible.Generally, close
During the construction construction of rib building cover structure, selecting traditional pitted skin glass magnesium board formwork, outer surface is coarse, bearing capacity is poor, causes making
Poor reliability, easily leave potential safety hazard；In the construction method of actual glass magnesium board formwork, generally there is glass magnesium board formwork peace
After putting well, spillage, glass magnesium board formwork generation sidesway occur, runs the phenomenons such as mould, had a strong impact on construction quality.
Summary of the invention
For defect or deficiency present in prior art, the present invention proposes innovatively and a kind of strengthens glass magnesium board formwork
With the construction method of Concrete Bond Strength, this construction method, on the basis of existing construction method, arranges glass magnesium board further
Between mould shell cast-in-place concrete adjacent formwork, gap mortar leakage prevention, glass magnesium board mould shell cast-in-place concrete building roof formwork anti-side are moved, are run mould etc.
Technical measures, enhance the adhesive effect between formwork and concrete, improve construction quality.
The technical scheme is that and be achieved in that:
A kind of construction method strengthening glass magnesium board formwork and Concrete Bond Strength, it is characterised in that include so descending step:
Step S1, laying bed die: use the mode of full paving or bar paving to lay bed die；
Step S2, bullet location line: put layout drawing requirement according to design glass magnesium board formwork at flooring and release limit, location on bed die
Line, utilizes the line being stained with ink by good for location sideline bullet on bed die, and set aside pre-embedded facility is all rule location；
Step S3, reinforcing bar binding: first carry out dark beam steel bar colligation, carry out waffle beam reinforcing bar after installing special pipelines box location and tie up
Prick, after glass magnesium board formwork installs facility lines in place, pre-buried wiring, tie up flooring surfacing steel bar；
Step S4, glass magnesium board formwork are installed: put layout drawing according to glass magnesium board formwork at flooring, beat the closeest at sideline, location
Sealing, and glass magnesium board formwork is placed at the gluing of sideline, location, then glass magnesium board formwork spring nail is fixed, and make glass magnesium board
Between formwork and glass magnesium board formwork and dark spacing between beam, wall, post meet design requirement；
Step S5, gap process: after glass magnesium board formwork security protection, splice at gap bottom the most adjacent two glass magnesium board formworks,
Break one fluid sealant, to close its splicing gap；
Step S6, the anti-race mould measure of glass magnesium board formwork: while glass magnesium board formwork is laid, at the upper table of glass magnesium board formwork top board
Face is placed with the first deep floor for strengthening top board bearing capacity, is placed with and strengthens with first between the first deep floor
Second deep floor of floor vertical distribution；Glass magnesium board formwork side plate inwall is provided with for strengthening glass magnesium board formwork overall
The reinforcement being interspersed of bearing capacity；It is connected by ring flange and side plate are fixing between glass magnesium board formwork, ring flange is arranged
Have and fix the boss being connected with ring flange；
Step S7, the waterproof measure of glass magnesium board formwork: set with glass magnesium board formwork outer surface joint portion at reinforced concrete ribbed beam
Put waterproof sealing layer, to carrying out water-proofing treatment between reinforced concrete ribbed beam and glass magnesium board formwork, and make glass magnesium board formwork
It is linked to be an entirety with waterproof sealing layer；
Step S8, the conventional installation of enforcement set aside pre-embedded pipeline, the conventional configuration of the conventional treatment of stigma reinforcing bar, cap reinforcing bar
After, carry out pouring into a mould concrete；
Step S9, maintenance, form removal: first strike down the spring nail being fixed on formwork, then prize gently with crowbar and pull down formwork.
Further, the glass magnesium board formwork in described step S4 is the case that beginning is downward and interface is rectangle or isosceles trapezoid
Body structure.
Further, during described waterproof sealing layer is polyester fiberglass steel layer, expoxy glass steel layer and urethane resin layer
A kind of.
Compared with prior art, the beneficial effects of the present invention is:
The enhancing glass magnesium board formwork of the present invention and the construction method of Concrete Bond Strength, should not construction method at existing construction party
On the basis of method, gap mortar leakage prevention, glass magnesium board mould shell cast-in-place between glass magnesium board mould shell cast-in-place concrete adjacent formwork are set further
Concrete floor system formwork anti-side is moved, is run the technical measures such as mould, enhances the adhesive effect between formwork and concrete, improves construction
Quality；Upper surface at glass magnesium board formwork top board is placed with the first deep floor for strengthening top board bearing capacity, first
It is placed with between deep floor and the second deep floor of the first deep floor vertical distribution, is effectively guaranteed formwork top board
Bearing strength, is difficult to be penetrated by reinforcing bar, can also effectively ensure the protective layer thickness of principal rod bottom waffle beam simultaneously；At glass magnesium
It is provided with the reinforcement being interspersed for strengthening glass magnesium board formwork integrated carrying ability on template die shell-side plate inwall, prevents glass
Magnesium template die shell occurs running the phenomenon such as mould, sidesway；It is connected by ring flange and side plate are fixing between glass magnesium board formwork, ring flange is arranged
Have and fix the boss being connected with ring flange, enhance glass magnesium board formwork and Concrete Bond Strength.
Accompanying drawing explanation
Fig. 1 is the structural representation of glass magnesium board formwork of the present invention；
Reference:
1, top board；2, base plate；3, side plate；4, the first deep floor；5, the second deep floor；6, reinforcement；7, ring flange；8, add
Strong block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
A kind of construction method strengthening glass magnesium board formwork and Concrete Bond Strength, it is characterised in that include the most lower step
Rapid:
Step S1, laying bed die: use the mode of full paving or bar paving to lay bed die；
Step S2, bullet location line: put layout drawing requirement according to design glass magnesium board formwork at flooring and release limit, location on bed die
Line, utilizes the line being stained with ink by good for location sideline bullet on bed die, and set aside pre-embedded facility is all rule location；
Step S3, reinforcing bar binding: first carry out dark beam steel bar colligation, carry out waffle beam reinforcing bar after installing special pipelines box location and tie up
Prick, after glass magnesium board formwork installs facility lines in place, pre-buried wiring, tie up flooring surfacing steel bar.
Step S4, glass magnesium board formwork are installed: put layout drawing according to glass magnesium board formwork at flooring, beat the closeest at sideline, location
Sealing, and glass magnesium board formwork is placed at the gluing of sideline, location, then glass magnesium board formwork spring nail is fixed, and make glass magnesium board
Between formwork and glass magnesium board formwork and dark spacing between beam, wall, post meet design requirement, glass magnesium board formwork and beam steel, post
The clear spacing of reinforcing bar and girt strip reinforcing bar should meet cover to reinforcement requirement, is more than or equal to 35mm with the clear spacing of reserving hole；
Glass magnesium board formwork should discharge after being hoisted to install floor in time, and unsuitable lamination is stacked；The glass magnesium board formwork office placed
Portion's breakage, construction should take appropriate measures it is repaired, it is to avoid concrete flows in damaged glass magnesium board formwork
Portion.
Step S5, gap process: after glass magnesium board formwork security protection, splice gap bottom the most adjacent two glass magnesium board formworks
Place, breaks one fluid sealant, to close its splicing gap, prevents from pouring into a mould in Concrete, and spillage occurs in glass magnesium board splicing position
Phenomenon.
Step S6, the anti-race mould measure of glass magnesium board formwork: glass magnesium board formwork is that downwards and interface is rectangle or isosceles trapezoid in beginning
Body structure, glass magnesium board formwork includes top board 1, base plate 2 and connects top board 1 and the side plate 3 of base plate 2, pacifying at glass magnesium board formwork
While putting, the upper surface at glass magnesium board formwork top board 1 is placed with the first deep floor 4 for strengthening top board 1 bearing capacity,
It is placed with between the first deep floor 4 and the second deep floor 5 of the first deep floor 4 vertical distribution；At glass magnesium board formwork
The reinforcement 6 being interspersed for strengthening glass magnesium board formwork integrated carrying ability it is provided with on side plate 3 inwall；Glass magnesium board formwork
Between is connected by ring flange 7 and side plate 3 is fixing, ring flange 7 is provided with and fixes, with ring flange 7, the boss 8 being connected.
Step S7, the waterproof measure of glass magnesium board formwork: be combined with glass magnesium board formwork outer surface at reinforced concrete ribbed beam
Portion arranges waterproof sealing layer, and waterproof sealing layer is the one in polyester fiberglass steel layer, expoxy glass steel layer and urethane resin layer,
To carrying out water-proofing treatment between reinforced concrete ribbed beam and glass magnesium board formwork, and make glass magnesium board formwork with waterproof sealing layer even
Become an entirety.
Step S8, the conventional installation of enforcement set aside pre-embedded pipeline, the conventional treatment of stigma reinforcing bar, the routine of cap reinforcing bar are joined
Postpone, carry out pouring into a mould concrete；Concrete requires dispensing according to design, include cement, sand, rubble, aggregate, additive and
Water, dispensing synchronization should be carried out with vibrating, full to ensure that intercostal is filled with, without accumulating air bag, bubble.
Step S9, maintenance, form removal: after concrete final set, suitably use covered rearing with plastic film maintenance, and curing time must not be less than
10 days, when concrete strength reaches delivery receiving acceptance standard, just can carry out form removal, during form removal, first strike down and be fixed on formwork
Spring nail, then prizes gently with crowbar and pulls down formwork.
The foregoing is only the preferred embodiment of invention, not in order to limit the present invention, all spirit in the present invention
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (3)
1. the construction method strengthening glass magnesium board formwork and Concrete Bond Strength, it is characterised in that include so descending step:
Step S1, laying bed die: use the mode of full paving or bar paving to lay bed die；
Step S2, bullet location line: put layout drawing requirement according to design glass magnesium board formwork at flooring and release limit, location on bed die
Line, utilizes the line being stained with ink by good for location sideline bullet on bed die, and set aside pre-embedded facility is all rule location；
Step S3, reinforcing bar binding: first carry out dark beam steel bar colligation, carry out waffle beam reinforcing bar after installing special pipelines box location and tie up
Prick, after glass magnesium board formwork installs facility lines in place, pre-buried wiring, tie up flooring surfacing steel bar；
Step S4, glass magnesium board formwork are installed: put layout drawing according to glass magnesium board formwork at flooring, beat the closeest at sideline, location
Sealing, and glass magnesium board formwork is placed at the gluing of sideline, location, then glass magnesium board formwork spring nail is fixed, and make glass magnesium board
Between formwork and glass magnesium board formwork and dark spacing between beam, wall, post meet design requirement；
Step S5, gap process: after glass magnesium board formwork security protection, splice at gap bottom the most adjacent two glass magnesium board formworks,
Break one fluid sealant, to close its splicing gap；
Step S6, the anti-race mould measure of glass magnesium board formwork: while glass magnesium board formwork is laid, at the upper table of glass magnesium board formwork top board
Face is placed with the first deep floor for strengthening top board bearing capacity, is placed with and strengthens with first between the first deep floor
Second deep floor of floor vertical distribution；Glass magnesium board formwork side plate inwall is provided with for strengthening glass magnesium board formwork overall
The reinforcement being interspersed of bearing capacity；It is connected by ring flange and side plate are fixing between glass magnesium board formwork, ring flange is arranged
Have and fix the boss being connected with ring flange；
Step S7, the waterproof measure of glass magnesium board formwork: set with glass magnesium board formwork outer surface joint portion at reinforced concrete ribbed beam
Put waterproof sealing layer, to carrying out water-proofing treatment between reinforced concrete ribbed beam and glass magnesium board formwork, and make glass magnesium board formwork
It is linked to be an entirety with waterproof sealing layer；
Step S8, the conventional installation of enforcement set aside pre-embedded pipeline, the conventional configuration of the conventional treatment of stigma reinforcing bar, cap reinforcing bar
After, carry out pouring into a mould concrete；
Step S9, maintenance, form removal: first strike down the spring nail being fixed on formwork, then prize gently with crowbar and pull down formwork.
Enhancing glass magnesium board formwork the most according to claim 1 and the construction method of Concrete Bond Strength, it is characterised in that
Glass magnesium board formwork in described step S4 is the body structure that beginning is downward and interface is rectangle or isosceles trapezoid.
Enhancing glass magnesium board formwork the most according to claim 1 and the construction method of Concrete Bond Strength, it is characterised in that
Described waterproof sealing layer is the one in polyester fiberglass steel layer, expoxy glass steel layer and urethane resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644003.8A CN106088571A (en) | 2016-08-05 | 2016-08-05 | A kind of construction method strengthening glass magnesium board formwork and Concrete Bond Strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644003.8A CN106088571A (en) | 2016-08-05 | 2016-08-05 | A kind of construction method strengthening glass magnesium board formwork and Concrete Bond Strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106088571A true CN106088571A (en) | 2016-11-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610644003.8A Pending CN106088571A (en) | 2016-08-05 | 2016-08-05 | A kind of construction method strengthening glass magnesium board formwork and Concrete Bond Strength |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348040A (en) * | 2001-11-23 | 2002-05-08 | 邱则有 | Cavity member for floor slab with hidden and dense ribs |
| CN201027383Y (en) * | 2006-12-25 | 2008-02-27 | 欧阳文皇 | Combination shuttering for cast-in-situ reinforced concrete multi-ribbed building cover |
| CN102505849A (en) * | 2011-10-28 | 2012-06-20 | 山东万鑫建设有限公司 | Construction method of membrane shell ribbed floor formwork supporting system |
| CN103510699A (en) * | 2013-07-29 | 2014-01-15 | 深圳市建筑科学研究院有限公司 | Waterproof formworks for building dense-rib floor system and construction method thereof |
-
2016
- 2016-08-05 CN CN201610644003.8A patent/CN106088571A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348040A (en) * | 2001-11-23 | 2002-05-08 | 邱则有 | Cavity member for floor slab with hidden and dense ribs |
| CN201027383Y (en) * | 2006-12-25 | 2008-02-27 | 欧阳文皇 | Combination shuttering for cast-in-situ reinforced concrete multi-ribbed building cover |
| CN102505849A (en) * | 2011-10-28 | 2012-06-20 | 山东万鑫建设有限公司 | Construction method of membrane shell ribbed floor formwork supporting system |
| CN103510699A (en) * | 2013-07-29 | 2014-01-15 | 深圳市建筑科学研究院有限公司 | Waterproof formworks for building dense-rib floor system and construction method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 杨琳: "现浇高强模壳密肋楼盖体系的应用研究", 《科技资讯》 * |
| 邢中玉: "现浇空心楼盖工程施工技术", 《科技传播》 * |
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Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |