CN107938907B - A kind of inclined roof exempts from formwork construction method - Google Patents
A kind of inclined roof exempts from formwork construction method Download PDFInfo
- Publication number
- CN107938907B CN107938907B CN201711018584.5A CN201711018584A CN107938907B CN 107938907 B CN107938907 B CN 107938907B CN 201711018584 A CN201711018584 A CN 201711018584A CN 107938907 B CN107938907 B CN 107938907B
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- prefabricated
- beam type
- type bar
- backing plate
- construction method
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
-
- 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
- E04D7/00—Roof covering exclusively consisting of sealing masses applied in situ; Gravelling of flat roofs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a kind of inclined roofs to exempt from formwork construction method, the following steps are included: step 1: carrying out the production of prefabricated beam type bar, it calculates, the information such as the type, quantity, the size that determine the prefabricated beam type bar, and carries out the processing and fabricating of the prefabricated beam type bar according to these information；Step 2: successively carry out unwrapping wire positioning, construction frame body set up, cornice absolute altitude control, the installation of the prefabricated beam type bar is carried out according to position line；Step 3: it is modified according to the cutting that drawing and site specific carry out prefabricated backing plate, then carries out the installation of the prefabricated backing plate；Step 4: reserved direct screening muscle and roof boarding reinforcing bar are successively bound；Step 5: it is poured roofing plate cast-in-place concrete from bottom to top.Beneficial effect is: prefabricated beam type bar and prefabricated backing plate are resolved into prefabricated, installation process, installation fast and flexible；Prefabricated beam type bar and prefabricated backing plate are all made of lightweight, Materials with High Strength, guarantee that anti-lotus ability mitigates member dead weight；A large amount of financial resources, material resources and time are saved.
Description
Technical field
The present invention relates to work China Democratic National Construction Association roofworks technical fields, and in particular to a kind of inclined roof exempts from formwork construction method.
Background technique
With the development of science and technology, while guaranteeing building intensity, being greatly improved in the extensive Ying Yu of concrete and construction
Construction efficiency.When carrying out Folk House Construction, for the ease of roof drainage, ponding is prevented, roof uses inclined roof construction.Into
When pouring of row inclined roof applies man-hour requirement and sets up a large amount of scaffold, while supporting module, sets up complicated, large labor intensity；
Need demoulding after the completion of concrete curing, demoulding is cumbersome, low efficiency, and needs to carry out deck secondary painting, time-consuming to take
It will cause the wasting of resources while power.
Summary of the invention
The object of the invention is that providing a kind of inclined roof to solve the above-mentioned problems and exempting from formwork construction method, with solution
Man-hour requirement is certainly applied in the prior art and sets up a large amount of scaffold, while supporting module, sets up complicated, large labor intensity；Coagulation
Demoulding is needed after the completion of soil maintenance, and demoulding is cumbersome, low efficiency, and needs to carry out deck secondary painting, time-consuming and laborious
It will cause the technical problems such as the wasting of resources simultaneously.Preferred technical solution passes through component in many technical solutions provided by the invention
It is prefabricated and installation replace traditional cast-in-place way, reduce template and facility material investment, that improves template is used in turn rate；It is prefabricated
Beam type bar, which can achieve, levels concrete effect, reduces the technical effects such as the expense that secondary painting generates, elaboration as detailed below.
To achieve the above object, the present invention provides technical solutions once:
A kind of inclined roof provided by the invention exempts from formwork construction method, comprising the following steps:
Step 1: carrying out the production of prefabricated beam type bar, calculates, the type, quantity, the size that determine the prefabricated beam type bar etc.
Information, and carry out according to these information the processing and fabricating of the prefabricated beam type bar；
Step 2: successively carrying out unwrapping wire positioning, construction frame body is set up, the control of cornice absolute altitude, carry out according to position line described in
The installation of prefabricated beam type bar；
Step 3: it is modified, is then carried out described prefabricated according to the cutting that drawing and site specific carry out prefabricated backing plate
The installation of backing plate；
Step 4: reserved direct screening muscle and roof boarding reinforcing bar are successively bound；
Step 5: it is poured roofing plate cast-in-place concrete from bottom to top.
Preferably, in said step 1, the reserved tongue and groove of two sides setting 1.5cm at the top of the prefabricated beam type bar.
Preferably, the prefabricated backing plate uses 1.5cm solid cement fibre pres plate in the step 3.
Preferably, filling up the prefabricated beam type bar and the preformed pad using cement mortar after the step 3
Gap between plate.
Preferably, in the step 4, after the completion of the roof boarding reinforcing bar binding, by the reserved direct screening muscle end
It bows out and hangs muscle bent anchor.
Preferably, covering the roofing plate cast-in-place concrete with plastic film and felt after the step 5
Surface.
Formwork construction method is exempted from using a kind of above-mentioned inclined roof, firstly, accurately calculate the type of the prefabricated beam type bar,
Quantity, size output the fabrication plans lists such as specification, quantity, the length of every kind of prefabricated beam type bar, according to fabrication plan list into
The production of the row prefabricated beam type bar needs the institute of the two sides indwelling 1.5cm at the top of the prefabricated beam type bar in the production process
Reserved tongue and groove is stated, the laying of the prefabricated backing plate is easy to implement；Before the installation for carrying out the prefabricated beam type bar, position first
Unwrapping wire, carry out construction frame body set up, cornice absolute altitude control, then carry out the installation of the prefabricated beam type bar；According to drawing and now
Field concrete condition carries out the cutting finishing of prefabricated backing plate, then carries out the installation of the prefabricated backing plate；It successively carries out described reserved
The binding of direct screening muscle and the roof boarding reinforcing bar, it is after the completion of roof boarding reinforcing bar binding that the reserved direct screening muscle end is curved
Muscle bent anchor is hung out；When pouring of the roofing plate cast-in-place concrete is being carried out, is first pouring cornice, then be successively poured from bottom to top whole
A roofing, control the slope of roof at any time, and the roofing plate cast-in-place concrete is covered after the completion of pouring with plastic film and felt；
Work progress can be simplified using this construction, reduce labor intensity, improve construction quality and construction efficiency, while can save
Human and material resources, to reduce cost.
Beneficial effect is: 1, prefabricated beam type bar and prefabricated backing plate being resolved into prefabricated, installation process, prefabricated construction is simple
Easy, scantling is consistent, pattern is unified, installation fast and flexible, and member position is accurate, fixed；
2, prefabricated beam type bar and prefabricated backing plate are all made of lightweight, Materials with High Strength, alleviate member dead weight, and it is anti-to improve structure
Lotus ability；
3, construction is simple, quickly, saved a large amount of financial resources, material resources and time.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is construction process schematic diagram one of the invention；
Fig. 2 is construction process schematic diagram two of the invention；
Fig. 3 is construction process schematic diagram three of the invention；
Fig. 4 is construction process schematic diagram four of the invention.
The reference numerals are as follows:
1, prefabricated beam type bar；2, direct screening muscle is reserved；3, tongue and groove is reserved；4, prefabricated backing plate；5, muscle bent anchor is hung；6, roofing slab
Muscle；7, roofing plate cast-in-place concrete.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Shown in referring to figures 1-4, the present invention provides a kind of inclined roofs to exempt from formwork construction method, comprising the following steps:
Step 1: carrying out the production of prefabricated beam type bar 1, calculates, the letter such as the type, quantity, the size that determine prefabricated beam type bar 1
It ceases, and carries out the processing and fabricating of prefabricated beam type bar 1 according to these information；
Step 2: successively carry out unwrapping wire positioning, construction frame body set up, cornice absolute altitude control, according to position line carry out it is prefabricated
The installation of beam type bar 1；
Step 3: it is modified according to the cutting that drawing and site specific carry out prefabricated backing plate 4, then carries out prefabricated backing plate
4 installation；
Step 4: reserved direct screening muscle 2 and roof boarding reinforcing bar 6 are successively bound；
Step 5: it is poured roofing plate cast-in-place concrete 7 from bottom to top.
As optional embodiment, in step 1, in the reserved enterprise of prefabricated 1 top two sides of beam type bar setting 1.5cm
The laying that mouth 3, in this way setting are convenient for prefabricated backing plate 4；
In step 3, prefabricated backing plate 4 uses 1.5cm solid cement fibre pres plate, is guaranteeing the intensity of prefabricated backing plate 4
Meanwhile reducing construction weight；
After step 3, the gap between prefabricated beam type bar 1 and prefabricated backing plate 4 is filled up using cement mortar, is facilitated
Guarantee the pouring quality of roofing plate cast-in-place concrete 7；
In step 4, after the completion of roof boarding reinforcing bar 6 is bound, reserved 2 end of direct screening muscle is bowed out and hangs muscle bent anchor 5, in this way
The binding construction for being easy to implement roof boarding reinforcing bar 6 is set；
After step 5,7 surface of roofing plate cast-in-place concrete is covered with plastic film and felt, convenient for roof boarding
Cast-in-place concrete 7 is conserved.
Using the above structure, firstly, accurately calculating type, quantity, the size of prefabricated beam type bar 1, output every kind it is prefabricated
The fabrication plans list such as specification, quantity, length of beam type bar 1 carries out the production of prefabricated beam type bar 1 according to fabrication plan list, is making
During work, need to be easy to implement the paving of prefabricated backing plate 4 in the reserved tongue and groove 3 of prefabricated 1 top two sides indwelling 1.5cm of beam type bar
If；Before the installation for carrying out prefabricated beam type bar 1, line setting first, carry out construction frame body set up, the control of cornice absolute altitude, with
The installation of precast beam formula bar 1 is carried out afterwards；The cutting finishing that prefabricated backing plate 4 is carried out according to drawing and site specific, with laggard
The installation of the prefabricated backing plate 4 of row；The binding for successively carrying out reserved direct screening muscle 2 and roof boarding reinforcing bar 6, has bound in roof boarding reinforcing bar 6
Reserved 2 end of direct screening muscle is bowed out after and hangs muscle bent anchor 5；When pouring of roofing plate cast-in-place concrete 7 is being carried out, eaves is first poured
Mouthful, then it is successively poured entire roofing from bottom to top, the slope of roof is controlled at any time, after the completion of roofing plate cast-in-place concrete 7 pours
It is covered with plastic film and felt；Work progress can be simplified using this construction, reduce labor intensity, improve construction quality and
Construction efficiency, while human and material resources can be saved, to reduce cost.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (6)
1. a kind of inclined roof exempts from formwork construction method, it is characterised in that: the following steps are included:
Step 1: carrying out the production of prefabricated beam type bar (1), calculates, determines type, quantity, the size of the prefabricated beam type bar (1)
Information, and according to the processing and fabricating of these information progress prefabricated beam type bar (1)；
Step 2: successively carry out unwrapping wire positioning, construction frame body set up, cornice absolute altitude control, according to position line carry out it is described prefabricated
The installation of beam type bar (1)；
Step 3: it is modified according to the cutting that drawing and site specific carry out prefabricated backing plate (4), then carries out the preformed pad
The installation of plate (4)；
Step 4: reserved direct screening muscle (2) and roof boarding reinforcing bar (6) are successively bound；
Step 5: roofing plate cast-in-place concrete (7) are poured from bottom to top.
2. a kind of inclined roof exempts from formwork construction method according to claim 1, it is characterised in that: in said step 1,
The reserved tongue and groove (3) of two sides setting 1.5cm at the top of the prefabricated beam type bar (1).
3. a kind of inclined roof exempts from formwork construction method according to claim 1, it is characterised in that: in the step 3, institute
Prefabricated backing plate (4) are stated using 1.5cm solid cement fibre pres plate.
4. a kind of inclined roof exempts from formwork construction method according to claim 1, it is characterised in that: after the step 3,
The gap between the prefabricated beam type bar (1) and the prefabricated backing plate (4) is filled up using cement mortar.
5. a kind of inclined roof exempts from formwork construction method according to claim 1, it is characterised in that: in the step 4, institute
After the completion of stating roof boarding reinforcing bar (6) binding, reserved direct screening muscle (2) end is bowed out and hangs muscle bent anchor (5).
6. a kind of inclined roof exempts from formwork construction method according to claim 1, it is characterised in that: after the step 5,
Roofing plate cast-in-place concrete (7) surface is covered with plastic film and felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711018584.5A CN107938907B (en) | 2017-10-25 | 2017-10-25 | A kind of inclined roof exempts from formwork construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711018584.5A CN107938907B (en) | 2017-10-25 | 2017-10-25 | A kind of inclined roof exempts from formwork construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107938907A CN107938907A (en) | 2018-04-20 |
| CN107938907B true CN107938907B (en) | 2019-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711018584.5A Active CN107938907B (en) | 2017-10-25 | 2017-10-25 | A kind of inclined roof exempts from formwork construction method |
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| Country | Link |
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| CN (1) | CN107938907B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944322A (en) * | 2019-03-28 | 2019-06-28 | 中通建工城建集团有限公司 | A kind of prefabricated Building block and its construction method |
| CN111236554B (en) * | 2020-01-20 | 2022-02-11 | 湖南宝信云建筑综合服务平台股份有限公司 | One-step forming pouring method for cornice |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5218801A (en) * | 1991-09-25 | 1993-06-15 | Hereford Judson A | Roof truss and decking system |
| CN203808326U (en) * | 2014-05-13 | 2014-09-03 | 马玉恩 | Form-erection-free integrated building roof precast slab |
| CN203961142U (en) * | 2014-07-07 | 2014-11-26 | 张跃 | A kind of prepared roofing |
| CN105971201A (en) * | 2016-06-22 | 2016-09-28 | 山东明达建筑科技有限公司 | Assembly pitched roof and construction method thereof |
| CN106836605A (en) * | 2017-04-01 | 2017-06-13 | 中国水利水电第八工程局有限公司 | The prefabricated slope room structure of assembled architecture and construction method |
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| CN107938907A (en) | 2018-04-20 |
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