CN114232990A - Stair step chiseling-free assembled aluminum template structure and construction method - Google Patents
Stair step chiseling-free assembled aluminum template structure and construction method Download PDFInfo
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- CN114232990A CN114232990A CN202111497411.2A CN202111497411A CN114232990A CN 114232990 A CN114232990 A CN 114232990A CN 202111497411 A CN202111497411 A CN 202111497411A CN 114232990 A CN114232990 A CN 114232990A
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- stair
- mold
- concrete
- aluminum
- chiseling
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- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
- E04G13/062—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall for stairs or steps
-
- 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
- E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention provides a stair step chiseling-free assembled aluminum template structure and a construction method, wherein the stair step chiseling-free assembled aluminum template structure comprises the following steps: the bottom die is uniformly provided with a plurality of through holes; the drawing plate is detachably embedded in the through hole; the batten traction rod is fixed right above the bottom die and is arranged in parallel relative to the bottom die; the step balustrades are arranged in the vertical direction, and the plurality of step balustrades are arranged on the lower sides of the batten balustrades side by side and are connected with the batten balustrades; and the construction joint aluminum mold is arranged on the upper side of the bottom mold and fixed between the side molds on two sides of the bottom mold, and the construction joint aluminum mold is vertically intersected with the bottom mold. The aluminum formwork is provided with the protruding cuboid, so that the uneven concrete surface of the concrete is formed, and the two times of concrete pouring form a whole. The plate is taken out through the setting and can prevent that the concrete from piling up behind the template, reduces later stage concrete clearance to can avoid the repeated clearance of construction rubbish, thereby reduce construction task volume, raise dust pollution.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a stair step chiseling-free assembled aluminum formwork structure and a construction method.
Background
At present, the construction joints of the stair with the frame structure are usually left at the positions with smaller shearing force, namely about 1/3 positions of stairs, in order to ensure that the construction joints are jointed well, after the templates are removed, in the cast-in-place stair step construction, roughening is needed to be carried out every time concrete is poured. But secondary scabbling, clearance seam department rubbish work load are big, not only influence work efficiency, and the cost of labor is high to produce concrete waste, dust, rubbish is difficult to clear up, increases operating time and influences workman's health. Therefore, the existing construction method needs to be improved to meet the construction requirement and improve the working efficiency.
Disclosure of Invention
In view of this, the present invention provides an assembled aluminum form structure without chiseling on stair steps and a construction method thereof, which aims to solve the above-mentioned deficiencies in the background art.
In one aspect, the present invention provides an assembled aluminum formwork structure without chiseling for stair steps, comprising:
the bottom die is uniformly provided with a plurality of through holes;
the drawing plate is detachably embedded in the through hole;
the batten traction rod is fixed right above the bottom die and is arranged in parallel relative to the bottom die;
the step balustrades are arranged in the vertical direction, and the plurality of step balustrades are arranged on the lower sides of the batten balustrades side by side and are connected with the batten balustrades;
and the construction joint aluminum mold is arranged on the upper side of the bottom mold and fixed between the side molds on two sides of the bottom mold, and the construction joint aluminum mold is vertically intersected with the bottom mold.
Further, the upper end of the handrail of marking time with the downside of flitch railing is connected, the lower extreme of the handrail of marking time suspends in the top of die block.
Further, a plurality of protrusions are uniformly arranged on one side wall of the construction joint aluminum mould, and the protrusions face to one side of the formwork where concrete is poured firstly.
Further, the protrusion is of a cuboid structure.
Furthermore, a plurality of comb grooves are formed in the lower portion of the construction joint aluminum mold.
On the other hand, the invention also provides a construction method for the stair step chiseling-free, which is implemented by adopting the stair step chiseling-free assembled aluminum template structure and comprises the following steps:
when a stair bottom die is installed, a bottom die drawing plate is arranged at a construction joint;
installing a side mold on the bottom mold, installing a stair board reinforcing steel bar, and enabling a stair board longitudinal bar to penetrate through a comb groove of the construction joint aluminum mold;
installing the bulge of the construction joint aluminum mold on one side of the construction joint aluminum mold where concrete is poured firstly, and fixing the construction joint aluminum mold;
the installation step breast board and the batten draw bar are fixed to form a stair step;
before the concrete of the lower section of the stair is poured, the pulling plate is pulled out, and when the concrete of the upper section of the stair is poured, the pulling plate is installed to form a bottom membrane.
Compared with the prior art, the invention has the beneficial effects that the aluminum template is provided with the raised cuboid to form the uneven concrete surface of the concrete, so that the two times of concrete pouring form a whole.
According to the invention, the drawing plate is arranged, so that concrete can be prevented from being accumulated behind the template, later concrete cleaning is reduced, repeated cleaning of construction wastes can be avoided, and thus the construction task amount and dust pollution are reduced.
The invention is convenient to disassemble and assemble, simple to operate, convenient to assemble and long in recycling time; the method is beneficial to avoiding chiseling of the stepping construction joint, reduces the problem of repeated cleaning of concrete slurry and sundries, and is easy to popularize.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view of an assembled aluminum template structure for stair treads without chiseling according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a construction joint aluminum form according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 and 2, the present embodiment provides an assembled aluminum formwork structure without chiseling for stair steps, including:
the bottom die 1 is uniformly provided with a plurality of through holes 4;
the drawing plate 5 is detachably embedded in the through hole 4;
the batten traction rod 6 is fixed right above the bottom die 1 and is arranged in parallel relative to the bottom die 1;
the step balustrade 7 is arranged along the vertical direction, and a plurality of step balustrades are arranged at the lower sides of the batten balustrades side by side and are connected with the batten balustrades;
the construction joint aluminum mould is arranged on the upper side of the bottom mould 1 and fixed between the side moulds on two sides of the bottom mould 1, and the construction joint aluminum mould is vertically intersected with the bottom mould 1.
Particularly, the upper end of the handrail of marking time with the downside of flitch railing is connected, the lower extreme of the handrail of marking time suspend in the top of die block 1.
Particularly, even being provided with a plurality of archs 3 on one of them lateral wall of construction joint aluminium mould, protruding 3 orientation the one side of pouring concrete on the template earlier. The protrusion 3 is of a cuboid structure.
Specifically, a plurality of comb grooves 2 are formed in the lower portion of the construction joint aluminum mold.
It can be seen that in the embodiment, the aluminum template is provided with the raised cuboid to form the uneven concrete surface of the concrete, so that the two times of concrete pouring form a whole. The plate is taken out through the setting and can prevent that the concrete from piling up behind the template, reduces later stage concrete clearance to can avoid the repeated clearance of construction rubbish, thereby reduce construction task volume, raise dust pollution.
In another preferred embodiment based on the above embodiment, the present embodiment provides a stair step chiseling-free construction method, which is implemented by using the above stair step chiseling-free assembled aluminum template structure, and includes the following steps:
when a stair bottom die is installed, a bottom die drawing plate is arranged at a construction joint;
installing a side mold on the bottom mold, installing a stair board reinforcing steel bar, and enabling a stair board longitudinal bar to penetrate through a comb groove of the construction joint aluminum mold;
installing the bulge of the construction joint aluminum mold on one side of the construction joint aluminum mold where concrete is poured firstly, and fixing the construction joint aluminum mold;
the installation step breast board and the batten draw bar are fixed to form a stair step;
before the concrete of the lower section of the stair is poured, the pulling plate is pulled out, and when the concrete of the upper section of the stair is poured, the pulling plate is installed to form a bottom membrane.
Specifically, in the above embodiment, when the bottom formwork of the stair is installed, the bottom formwork pulling plate is arranged at the construction joint, before the concrete of the lower section of the stair is poured, the pulling plate is pulled out, and when the concrete of the upper section of the stair is poured, the pulling plate is installed to form the bottom formwork; vertically installing a side mold on the bottom mold, and then installing a stair board reinforcing steel bar to enable a stair board longitudinal bar to penetrate through the aluminum mold comb groove; the aluminum mould convex cuboid is arranged on one surface of the cast concrete, and is fixedly connected with the construction joint aluminum mould by using a hexagon bolt if the aluminum mould needs to be lengthened; the installation step breast board 50 thick flitch, 50 100 flitch ties pole are fixed and form the stair step.
Specifically, the chiseling-free assembled aluminum template for stair steps and the method comprise the following steps:
the height of the length and the width of the bulge of the construction joint aluminum mould is 20 x 10 x 12mm, the adjacent vertical spacing of the cuboid is 10mm (the volume of the cuboid and the spacing template can be correspondingly adjusted according to the concrete effect), the bulge is connected with the construction joint aluminum mould through a screw nut, and the connected screw nut is a 304 stainless steel outer hexagonal bolt nut suite.
Construction preparation: and selecting corresponding aluminum templates, accessories and release agents according to the width, the thickness and the steel bar spacing of the stairs.
The template (bottom die, side die, aluminum mould) is installed fixedly, after the stair bottom die (provided with the drawing plate simultaneously) and the side die are installed, two adjacent aluminum mould plates are spliced and fixed (2 sets) by using a 304 stainless steel outer hexagon bolt and nut sleeve, the template uses an aluminum mould plate release agent, the aluminum mould plate release agent is coated on the contact surface with concrete, the template is installed at the position of a shadow angle and is perpendicular to the stair plate, the position of the template is 1/3 positions across the stair plate, and the template is fixed with the stair mould plate.
And (3) steel bar installation: the reinforcing bars are placed in the aluminum template comb grooves according to the intervals, and the distances between the upper main bars and the lower main bars are well controlled by the split heads. And (5) pouring concrete after the step breast boards are installed and fixed.
When the concrete of the stair sections is poured, the concrete of the bottom plate is vibrated from bottom to top, the concrete is continuously and upwards pushed, and the upper surface of the step is trowelled by a wooden trowel at any time.
And after the concrete strength meets the requirement and the quality of the concrete protruding from the construction joint is not influenced, removing the formwork and pouring the concrete of the upper stairs.
In the embodiment, the aluminum template is provided with the raised cuboid to form the uneven concrete surface of the concrete, so that the two times of concrete pouring form a whole.
Above-mentioned embodiment takes out the board through the setting and can prevent that the concrete from piling up behind the template, reduces later stage concrete clearance to can avoid the repeated clearance of construction rubbish, thereby reduce construction task volume, raise dust pollution.
The embodiment is convenient to disassemble and assemble, simple to operate, convenient to assemble and long in recycling time; the method is beneficial to avoiding chiseling of the stepping construction joint, reduces the problem of repeated cleaning of concrete slurry and sundries, and is easy to popularize.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (6)
1. The utility model provides an equipment aluminum mould plate structure of chiseling is exempted from to stair step, a serial communication port, include:
the bottom die is uniformly provided with a plurality of through holes;
the drawing plate is detachably embedded in the through hole;
the batten traction rod is fixed right above the bottom die and is arranged in parallel relative to the bottom die;
the step balustrades are arranged in the vertical direction, and the plurality of step balustrades are arranged on the lower sides of the batten balustrades side by side and are connected with the batten balustrades;
and the construction joint aluminum mold is arranged on the upper side of the bottom mold and fixed between the side molds on two sides of the bottom mold, and the construction joint aluminum mold is vertically intersected with the bottom mold.
2. The stair step chiseling-free assembled aluminum template structure according to claim 1, wherein the upper end of the step railing is connected with the lower side face of the batten railing, and the lower end of the step railing is suspended above the bottom die.
3. The stair step chiseling-free assembled aluminum formwork structure according to claim 1, wherein a plurality of protrusions are uniformly arranged on one side wall of the construction joint aluminum formwork, and the protrusions face to one side of the formwork where concrete is poured firstly.
4. The stair step chiseling-free assembled aluminum template structure according to claim 3, wherein the protrusions are of a rectangular parallelepiped structure.
5. The stair step chiseling-free assembled aluminum formwork structure according to claim 1, wherein a plurality of comb grooves are formed in the lower portion of the construction joint aluminum formwork.
6. A stair step chiseling-free construction method, which is implemented by adopting the stair step chiseling-free assembled aluminum template structure as claimed in any one of claims 1 to 5, and comprises the following steps of:
when a stair bottom die is installed, a bottom die drawing plate is arranged at a construction joint;
installing a side mold on the bottom mold, installing a stair board reinforcing steel bar, and enabling a stair board longitudinal bar to penetrate through a comb groove of the construction joint aluminum mold;
installing the bulge of the construction joint aluminum mold on one side of the construction joint aluminum mold where concrete is poured firstly, and fixing the construction joint aluminum mold;
the installation step breast board and the batten draw bar are fixed to form a stair step;
before the concrete of the lower section of the stair is poured, the pulling plate is pulled out, and when the concrete of the upper section of the stair is poured, the pulling plate is installed to form a bottom membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111497411.2A CN114232990A (en) | 2021-12-09 | 2021-12-09 | Stair step chiseling-free assembled aluminum template structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111497411.2A CN114232990A (en) | 2021-12-09 | 2021-12-09 | Stair step chiseling-free assembled aluminum template structure and construction method |
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| CN114232990A true CN114232990A (en) | 2022-03-25 |
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| CN202111497411.2A Pending CN114232990A (en) | 2021-12-09 | 2021-12-09 | Stair step chiseling-free assembled aluminum template structure and construction method |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312090A (en) * | 1995-05-12 | 1996-11-26 | Fujita Corp | Construction method of concrete stair with stepped form left, and stepped form |
| CN103321423A (en) * | 2013-07-10 | 2013-09-25 | 南通华新建工集团有限公司 | Cast-in-place concrete stair construction method |
| CN103862557A (en) * | 2014-03-20 | 2014-06-18 | 东南大学 | Prefabricated hollow slab beam side formwork without performing roughing treatment |
| CN105298119A (en) * | 2015-09-30 | 2016-02-03 | 中国三冶集团有限公司 | Integral stair formwork structure and construction method thereof |
| CN205400034U (en) * | 2016-02-26 | 2016-07-27 | 上海市城市建设设计研究总院 | Exempt from chisel hair template |
| CN105839916A (en) * | 2016-05-31 | 2016-08-10 | 上海宝冶集团有限公司 | Socket type stair step template for residential building and mounting process of socket type stair step template |
| CN108265897A (en) * | 2017-01-03 | 2018-07-10 | 五冶集团上海有限公司 | A kind of improved stair construction joint processing construction method |
| CN208456122U (en) * | 2018-03-21 | 2019-02-01 | 中国华冶科工集团有限公司 | A kind of stair, which pour, uses steel form |
| CN110424734A (en) * | 2019-08-08 | 2019-11-08 | 中冶天工集团有限公司 | A kind of regularization plate stair template and construction method |
| CN211057629U (en) * | 2019-10-25 | 2020-07-21 | 云南建投第十建设有限公司 | Chiseling-free formwork for T-beam construction |
| CN111550052A (en) * | 2020-05-30 | 2020-08-18 | 深圳市建工集团股份有限公司 | Exposed buried type steel bar reservation and chiseling-free construction method for floor slab outside super high-rise core tube |
| CN213081796U (en) * | 2020-07-23 | 2021-04-30 | 青岛腾远设计事务所有限公司 | Novel precast concrete stair mould of marking time |
| CN213143882U (en) * | 2020-05-25 | 2021-05-07 | 浙江省东阳第三建筑工程有限公司 | Cast-in-place reinforced concrete stair construction joint pre-chiseling template |
-
2021
- 2021-12-09 CN CN202111497411.2A patent/CN114232990A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312090A (en) * | 1995-05-12 | 1996-11-26 | Fujita Corp | Construction method of concrete stair with stepped form left, and stepped form |
| CN103321423A (en) * | 2013-07-10 | 2013-09-25 | 南通华新建工集团有限公司 | Cast-in-place concrete stair construction method |
| CN103862557A (en) * | 2014-03-20 | 2014-06-18 | 东南大学 | Prefabricated hollow slab beam side formwork without performing roughing treatment |
| CN105298119A (en) * | 2015-09-30 | 2016-02-03 | 中国三冶集团有限公司 | Integral stair formwork structure and construction method thereof |
| CN205400034U (en) * | 2016-02-26 | 2016-07-27 | 上海市城市建设设计研究总院 | Exempt from chisel hair template |
| CN105839916A (en) * | 2016-05-31 | 2016-08-10 | 上海宝冶集团有限公司 | Socket type stair step template for residential building and mounting process of socket type stair step template |
| CN108265897A (en) * | 2017-01-03 | 2018-07-10 | 五冶集团上海有限公司 | A kind of improved stair construction joint processing construction method |
| CN208456122U (en) * | 2018-03-21 | 2019-02-01 | 中国华冶科工集团有限公司 | A kind of stair, which pour, uses steel form |
| CN110424734A (en) * | 2019-08-08 | 2019-11-08 | 中冶天工集团有限公司 | A kind of regularization plate stair template and construction method |
| CN211057629U (en) * | 2019-10-25 | 2020-07-21 | 云南建投第十建设有限公司 | Chiseling-free formwork for T-beam construction |
| CN213143882U (en) * | 2020-05-25 | 2021-05-07 | 浙江省东阳第三建筑工程有限公司 | Cast-in-place reinforced concrete stair construction joint pre-chiseling template |
| CN111550052A (en) * | 2020-05-30 | 2020-08-18 | 深圳市建工集团股份有限公司 | Exposed buried type steel bar reservation and chiseling-free construction method for floor slab outside super high-rise core tube |
| CN213081796U (en) * | 2020-07-23 | 2021-04-30 | 青岛腾远设计事务所有限公司 | Novel precast concrete stair mould of marking time |
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