KR20150130754A - Panel for construction mold - Google Patents
Panel for construction mold Download PDFInfo
- Publication number
- KR20150130754A KR20150130754A KR1020140057733A KR20140057733A KR20150130754A KR 20150130754 A KR20150130754 A KR 20150130754A KR 1020140057733 A KR1020140057733 A KR 1020140057733A KR 20140057733 A KR20140057733 A KR 20140057733A KR 20150130754 A KR20150130754 A KR 20150130754A
- Authority
- KR
- South Korea
- Prior art keywords
- frame
- base panel
- present
- long fiber
- outer frame
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
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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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/05—Forming boards or similar elements the form surface being of plastics
-
- 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
- E04G2009/023—Forming boards or similar elements with edge protection
- E04G2009/025—Forming boards or similar elements with edge protection by a flange of the board's frame
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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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G2009/028—Forming boards or similar elements with reinforcing ribs on the underside
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention relates to a method for constructing a wall that requires rigidity compared to a slab formwork, because a panel to be in contact with concrete to be laid is made of a synthetic resin material and is easily demolded, The present invention relates to a mold for a wall,
In order to accomplish this, the present invention provides a rectangular frame 100 formed of steel or aluminum; And a reinforcing rib 210 protruding in a lattice pattern on an opposite surface of the frame 100 facing the frame 100 and formed to protrude from the inside of the compartment space toward the center of the frame 100 And a base panel 200 made of a synthetic resin material.
According to the present invention, since the base panel which is in contact with the concrete to be laid is made of a synthetic resin material, the weight can be reduced, the demoulding can be easily performed due to the characteristics of the material and it can be reused repeatedly. Installation is unnecessary. In particular, since a plurality of reinforcing ribs are protruded in a lattice pattern on opposite surfaces of a base panel that abuts a frame, it is advantageous that the reinforcing ribs can be easily applied to a wall construction requiring rigidity compared to a slab formwork.
Description
[0001] The present invention relates to a mold, and more particularly, to a wall which is easily deformed by a synthetic resin material and which is in contact with a concrete to be laid, To a wall mold that can be used for construction.
Generally, walls, slabs and pillars of buildings are made of concrete. If you look at the construction process, you first install the formwork and pour concrete into it. After curing the poured concrete, the construction is completed by dismantling the installed formwork. Such a mold has been conventionally disclosed in Japanese Patent Laid-Open No. 10-2012-0108581.
The mold is mainly formed of a wood panel (plywood) having excellent bending stress. Since the wood is not waterproof and durable due to the characteristics of the wood, the slab is not produced a high number of times and the slab is produced due to strong bonding force with concrete There is a risk of damaging the appearance.
On the other hand, the plywood coated with the form panel is used, but the number of times it can be repeatedly used is limited, and thus a large amount of waste material is generated. In addition, since panels made of plywood do not transmit light, additional lighting equipment is indispensable for other work in the space below the mold.
However, since the stress on the load is weak when the wall is required to have rigidity compared with the slab, it is not suitable for the wall construction alone.
Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a slab- The present invention provides a wall mold that can be easily applied when a wall is required to have a stiffness compared to a wall.
In order to achieve the above object, the present invention provides a wall formwork comprising: a square frame formed of steel or aluminum; And a reinforcing rib which is provided at one side of the frame and is protruded in a lattice pattern on an opposed surface facing the frame and is formed so as to be rounded from the inside to the center of the frame, .
In this case, the frame may include: an outer frame constituting an outer frame; And a partition member installed inside the outer member to partition the inner space.
The partition member may include a plurality of vertical members spaced apart from each other along the left and right direction of the inner space of the outer member; And a horizontal member that vertically divides a space located on both sides of the space partitioned by the vertical member.
Further, the reinforcing ribs are independently formed in the plurality of compartment spaces.
Further, the projecting length of the reinforcing rib is proportional to the area of the compartment space.
The base panel is formed of a long fiber-reinforced thermoplastics (LFT) material, and the thermoplastic plastic is at least one selected from the group consisting of polypropylene (PP), polyamide (PA), and acrylonitrile-butadiene-styrene (ABS) The long fibers are characterized by being at least one selected from the group consisting of glass fibers, carbon fibers and natural fibers.
The composition ratio of the long fiber-reinforced thermoplastics (LFT) is 60 to 70% by weight of the thermoplastic resin and 30 to 40% by weight of the long fibers.
According to the present invention, it is possible to reduce the weight of the base panel, which is made of a synthetic resin material, so that it can be reused repeatedly, It is good in lightness, and installation work is unnecessary.
In particular, since a plurality of reinforcing ribs are protruded in a lattice pattern on opposite surfaces of a base panel that abuts a frame, it is advantageous that the reinforcing ribs can be easily applied to a wall construction requiring rigidity compared to a slab formwork.
1 is a perspective view of a wall mold according to the present invention,
FIG. 2 is an exploded perspective view of a wall mold according to the present invention,
3 is a perspective view showing one side of a base panel according to the present invention,
4 is a perspective view showing another side of the base panel according to the present invention,
FIG. 5 is an arrangement view of reinforcing ribs provided in the base panel according to the present invention, FIG.
6 is a sectional view taken along the line II in Fig.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
In the drawings, the same reference numerals as in the drawings denote the same elements in the drawings, unless they are indicated on other drawings.
FIG. 1 is a perspective view of a wall mold according to the present invention, and FIG. 2 is an exploded perspective view of a wall mold according to the present invention.
1, a
The configuration of the present invention will be described in detail as follows.
The
2, the
The
Preferably, the
Preferably, the long fiber-reinforced thermoplastics (LFT) are produced by an LFT-D process. In this case, the thermoplastic plastic may be at least one selected from the group consisting of polypropylene (PP), polyamide (PA) and acrylonitrile-butadiene-styrene (ABS), and the long fiber may be at least one selected from the group consisting of glass fiber, Or more species.
For example, the composition ratio of the long fiber-reinforced thermoplastic resin (LFT) is preferably 60 to 70% by weight of the thermoplastic resin and 30 to 40% by weight of the long fiber.
The LFT-D process may be a long fiber reinforced thermoplastic-direct compounding (LFT-D) process of Dieffenbacher, Germany. This LFT-D process is economical and has the effect of minimizing the deterioration of the thermoplastic plastic, as compared with the long fiber-reinforced thermoplastic plastic produced by other processes, which can be continuously processed and each step is simplified.
3 and 4, a reinforcing
The reinforcing
Referring to FIG. 5, the protruding length of the reinforcing
The
Particularly, since the plurality of reinforcing
Further, the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.
1: Form 100: Frame
110: outer member 120: partition member
121: vertical member 123: horizontal member
200: base panel 210: reinforcing rib
Claims (7)
The reinforcing ribs are formed on one side surface of the frame 100 and are protruded in a lattice pattern on an opposite surface contacting with the frame 100 and are formed to protrude from the inside of the compartment space of the frame 100 toward the center, And a base panel (200) made of a synthetic resin material.
The frame (100)
An outer frame member 110 constituting an outer frame; And
And a partition member (120) installed inside the outer frame (110) and dividing the inner space into a plurality of spaces.
The partition member (120)
A plurality of vertical members (121) dividing the inner space of the outer frame member (110) so as to be spaced apart in the lateral direction; And
And a horizontal member (123) for vertically dividing one or a plurality of spaces partitioned by the vertical member (121).
The reinforcing rib 210 may be formed,
Wherein the partitioning member (120) is independently formed in a plurality of spaces defined by the partitioning member (120).
The protruding length of the reinforcing rib 210 is,
And is proportional to the area of the compartment space.
The base panel 200 includes:
And is made of a long fiber reinforced thermoplastics (LFT) material,
The thermoplastic plastic is at least one selected from the group consisting of polypropylene (PP), polyamide (PA) and acrylonitrile-butadiene-styrene (ABS), and the long fiber is at least one selected from the group consisting of glass fiber, carbon fiber and natural fiber Wherein the wall formwork is characterized in that:
The composition ratio of the long fiber-reinforced thermoplastics (LFT)
60 to 70% by weight of a thermoplastic resin, and 30 to 40% by weight of a long fiber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140057733A KR20150130754A (en) | 2014-05-14 | 2014-05-14 | Panel for construction mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140057733A KR20150130754A (en) | 2014-05-14 | 2014-05-14 | Panel for construction mold |
Publications (1)
Publication Number | Publication Date |
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KR20150130754A true KR20150130754A (en) | 2015-11-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020140057733A KR20150130754A (en) | 2014-05-14 | 2014-05-14 | Panel for construction mold |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190055930A (en) | 2017-11-16 | 2019-05-24 | 서원봉 | Euro form |
KR20220159670A (en) * | 2021-05-26 | 2022-12-05 | 주식회사 포우천개발 | Multipurpose beam-form for architecture |
-
2014
- 2014-05-14 KR KR1020140057733A patent/KR20150130754A/en active Search and Examination
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190055930A (en) | 2017-11-16 | 2019-05-24 | 서원봉 | Euro form |
KR20220159670A (en) * | 2021-05-26 | 2022-12-05 | 주식회사 포우천개발 | Multipurpose beam-form for architecture |
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