WO2018135802A1 - Moule pour dalle de type gaufré - Google Patents

Moule pour dalle de type gaufré Download PDF

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Publication number
WO2018135802A1
WO2018135802A1 PCT/KR2018/000533 KR2018000533W WO2018135802A1 WO 2018135802 A1 WO2018135802 A1 WO 2018135802A1 KR 2018000533 W KR2018000533 W KR 2018000533W WO 2018135802 A1 WO2018135802 A1 WO 2018135802A1
Authority
WO
WIPO (PCT)
Prior art keywords
waffle
main
sub
foam
fastening
Prior art date
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.)
Ceased
Application number
PCT/KR2018/000533
Other languages
English (en)
Korean (ko)
Inventor
김상모
김태완
윤형근
임태근
유재중
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bst Corea Co Ltd
Tvs Corea Co Ltd
Original Assignee
Bst Corea Co Ltd
Tvs Corea Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020170008374A external-priority patent/KR101781969B1/ko
Priority claimed from KR1020170008373A external-priority patent/KR101781968B1/ko
Application filed by Bst Corea Co Ltd, Tvs Corea Co Ltd filed Critical Bst Corea Co Ltd
Publication of WO2018135802A1 publication Critical patent/WO2018135802A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/40—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for coffered or ribbed ceilings
    • E04G11/46—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for coffered or ribbed ceilings of hat-like or trough-like shape encasing a rib or the section between two ribs or encasing one rib and its adjacent flat floor or ceiling section

Definitions

  • each unit slab is divided by a beam, and the thickness of the slab is reduced to attempt to reduce the weight of the slab, but a support member such as a beam or a girder for receiving a load applied to the slab must be used.
  • a support member such as a beam or a girder for receiving a load applied to the slab.
  • the height of the bore and girder is required, the height of the floor is increased. Accordingly, the height of the entire reinforced concrete structure is limited by the diagonal limit under the building law, which makes it difficult to secure a large number of floors. As a result, there was a problem in terms of economic efficiency, such as a high construction cost.
  • the stiffness is increased by increasing the thickness of the slab and hollowed out by installing buried material inside the slab for lighter structure.
  • Japanese Patent Laid-Open No. Hei 4-131464 discloses a waffle die.
  • the support ribs are held inside the waffle formwork.
  • it is difficult to stack a plurality, and even when stacked, there is a limit to the number of stacked sheets or there is a risk of damage to the support ribs during the stacking.
  • the support ribs when the support ribs are formed to have the same height as the waffle formwork, the support ribs can fully bear the load acting on the waffle formwork, so that the load performance of the waffle formwork can be improved.
  • Forming support ribs having the same height as the height is not only difficult to manufacture, but also difficult to transport and store due to inadequate stacking and difficult to demould due to the rigidity of the support ribs when demolding after concrete hardening of the waffle slab. there was.
  • the waffle-type slab formwork has a main waffle form installed on the upper surface of the slab formwork or the joist frame, the main waffle form is formed to be inclined in the shape of the upper and lower light A wall portion, a wing portion formed integrally with the wall portion at the lower end of the wall portion and abutting the upper surface of the slab formwork or the joist frame, a horizontal portion formed integrally with the upper end of the wall portion, the wall portion and the And a support rib assembly detachably fastened to the inner side of the horizontal portion.
  • the support ribs are not formed inside the waffle foam, a plurality of them can be stacked without damage when transporting or storing the waffle foam, and the support ribs can also be easily laminated and transported separately. I can keep it.
  • the support ribs can be easily assembled into a lattice shape in the field to be inserted and installed in the waffle foam, and the load performance of the waffle foam can be improved by installing a support rib having the same height as the height of the waffle foam.
  • the support ribs may be manufactured separately, the molding of the waffle foam becomes simpler and easier, and since the support ribs can be easily demolded after the concrete of the waffle slab is cured, the demolding is easy.
  • the main waffle foam and the sub waffle foam are laminated and applied to various slabs of various layers. It can be laminated so that it can be constructed.
  • the main waffle foam and the sub waffle foam are stacked and stored, the storage and transportation are easy, and when the thickness of the slab becomes thick, the reinforcement becomes difficult as the height of the narrow valley increases. Since the sub-waffle foams are stacked on top of the main waffle foam in sequence, it is possible to minimize the inconvenience in construction in other processes.
  • each waffle-shaped formwork can be easily fastened to each other at each side or corner and configured to be easily demolded, so that the time required for installing the formwork by facilitating the installation and construction of the waffle-shaped formwork in the field. Can reduce the cost.
  • FIG. 1 is a cross-sectional view showing a waffle slab formwork according to a first embodiment of the present invention.
  • FIGS. 2A and 2B are views showing a support rib of the present invention.
  • Figure 4 is a view of the waffle foam according to the present invention from the bottom.
  • FIGS. 6A and 6B are views showing another example of the support rib assembly of the present invention.
  • FIG. 7 is a plan view of a waffle foam of the present invention.
  • Figure 8a is a view showing an example of the wing portion and the edge fastening member of the waffle foam of the present invention
  • Figure 8b is a view showing another example thereof.
  • FIG. 9 is a bottom view showing a corner fastening member of the present invention.
  • FIG. 11 is a cross-sectional view showing a main waffle foam according to a second embodiment of the present invention.
  • 12A and 12B are sectional views showing an example of a sub waffle foam according to the present invention.
  • FIG. 13A and 13B are sectional views showing another example of the sub waffle foam according to the present invention.
  • FIG. 14A is a view showing a state in which a plurality of main waffle foams are stacked according to the present invention
  • FIG. 14B is a view showing a state in which a plurality of sub waffle foams of the present invention are stacked.
  • Fig. 15 is a cross-sectional view showing the laminated installation of the main waffle foam and the sub waffle foam according to the present invention.
  • FIG. 18 is a view showing a lid of the present invention.
  • the waffle slab formwork includes a main waffle form installed on the upper surface of the slab formwork or the joist frame, and the main waffle form includes a wall portion which is formed to be inclined in the shape of upper and lower light, and a lower portion of the wall portion.
  • a wing portion formed integrally with the wall portion and abutting the upper surface of the slab formwork or the joist frame, a horizontal portion integrally formed at the upper end of the wall portion, and detachably fastened to the inner side of the wall portion and the horizontal portion.
  • a supporting rib assembly is provided.
  • the support rib assembly is formed at a height that abuts the upper surface of the slab formwork when fastened to the inner side of the wall portion and the horizontal portion, characterized in that formed as a pair of support ribs are fastened to cross at right angles to each other.
  • the pair of support ribs may include a first support rib having an upper end fastened to the inside of the horizontal part and having a lower fastening slit formed to be elongated from the lower end, and installed at right angles to the first support rib, and having an upper end at the horizontal part. It is fastened to the inside and characterized in that it comprises a second support rib having a top fastening slit formed long from the top to be inserted into the bottom fastening slit.
  • the main waffle form is characterized in that it comprises a sub waffle foam seated on the locking jaw formed on the upper end of the main waffle foam laminated on the main waffle foam.
  • the sub waffle foam may be formed to have various different heights, and further include a sub waffle foam selectively stacked on the main waffle foam.
  • the sub waffle foam is formed to be inclined in the form of upper and lower light, and has a sub wall portion having a lower end seated on a latching jaw of the main waffle foam, and a sub horizontal portion integrally formed at an upper end of the sub wall portion. do.
  • a corner fastening member having a plurality of corner fastening grooves is formed at a corner of the wing of the main waffle foam, and the main waffle foam has a corner fastening protrusion inserted into the corner fastening grooves of four adjacent main waffle foams. Characterized in having a.
  • the wall portion 12 is formed to be inclined so that the main waffle form has a shape of upper and lower light beams.
  • a wing 15 is formed at the lower end of the wall, and the wing 15 is integrally formed with the wall and is configured to abut the upper surface of the slab formwork or the joist frame.
  • the horizontal portion 11 is formed integrally with the wall portion 12, and is formed in the horizontal direction at the upper end of the wall portion 12.
  • Fastening grooves 11a and 11b are formed inside the horizontal portion 11 in the longitudinal direction and the transverse direction, and the respective fastening grooves 11a and 11b extend to form the inner side of the wall portion 12. It is configured to be.
  • a plurality of support rib assemblies 13 and 14 are inserted into the fastening grooves 11a and 11b.
  • the support rib assemblies 13 and 14 are installed to be detachably inserted in the field into fastening grooves formed inside the wall part and the horizontal part.
  • the support rib assembly is formed of a pair of support ribs fastened to each other in the field, each support rib is inserted into the fastening grooves (11a, 11b) after the lower end of the support ribs the slab formwork upper surface or joist frame It is configured to be formed at a height in contact with the main structure is configured to improve the load performance of the platform.
  • the support rib assembly is composed of a pair of support ribs of the first support ribs 13 and the second support ribs 14, and the first support ribs and the second support ribs are fastened to cross each other at right angles to each other. It is configured to be assembled into a shape or a grid shape.
  • the first support rib 13 is formed in a shape corresponding to the shape of the horizontal portion and the wall portion of the main waffle form, the upper end is inserted into the fastening groove, 1/2 of the height of the first support rib from the lower end
  • the lower fastening slit 13b formed long to reach a length corresponding thereto is formed by cutting.
  • Lower support rib elastic pieces 13a are formed at both sides of the lower fastening slit 13b, and are easily inserted into the lower fastening slit when the second support rib is inserted into the first support rib and assembled as described below. It is configured to be.
  • the second support rib 14 is formed in a shape corresponding to the shape of the horizontal portion and the wall portion of the main waffle form, the upper end is inserted into the fastening groove, 1/2 of the height of the second support rib from the upper end
  • the upper fastening slit 14b is formed to be cut to the length corresponding to the cut.
  • Upper support rib elastic pieces 14a are formed on both sides of the upper fastening slit 14b, and the upper fastening slit of the second support rib is inserted into the first support rib by inserting the second support rib from the lower end. And the bottom fastening slit of the first support rib is approximately aligned and then assembled to be easily inserted and assembled.
  • first support rib and the second support rib in the form of a plate, it is possible to easily store and transport a plurality of the support ribs, and the support ribs can be easily assembled into the grid and inserted into the main waffle form in the field. In addition, it is possible to improve the load performance of the main waffle form by installing a support rib having the same height as the height of the main waffle form.
  • the support ribs may be manufactured separately without the need for forming a large support rib inside the main waffle foam, the molding of the main waffle foam is simpler and easier, and the support ribs may be removed when the waffle slab is cured after concrete hardening. It can be demoulded simply.
  • the support rib assembly may be formed in a plate shape disposed in any one direction, as shown in FIGS. 6A and 6B, rather than the lattice shape as described above.
  • the plate-shaped support rib assembly 30 is formed at a height that abuts the upper surface of the slab formwork when fastened to the inner side of the wall portion and the horizontal portion.
  • the plate-shaped support rib assembly 30 has a shape corresponding to the inner surface of the wall portion and the horizontal portion.
  • the plate-type support rib assembly 30 is installed at regular intervals on the inner side of the main waffle form. In this embodiment, as shown in FIG. Is installed.
  • the upper portion of the main body 31 may be provided with a projection inserted into the coupling groove formed in the inner side of the horizontal portion, or when the inner rib is formed inside the horizontal portion may be provided with a projection 32 is inserted into the inner rib.
  • the body 31 of the plate-shaped support ribs may be formed with a horizontal rib 33 and a vertical rib 34 and a bracing rib 35 installed in an oblique direction.
  • the main waffle form according to the present invention is to secure the edge fastening member (60, 61) and the corner fastening member 50 for stable fastening and easy demoulding with the adjacent main waffle foam Equipped.
  • FIG. 7 is a plan view of the main waffle platform of the present invention
  • Figure 8a is a view showing an example of the wing portion and the edge fastening member of the main waffle platform of the present invention
  • Figure 8b is a view showing another example
  • Figure 9 is the present invention
  • Bottom view showing the corner fastening member of FIG. 10 is a view showing the edge fastening member of the present invention.
  • the wing portion 15 of the main waffle form 10 is formed with a plurality of fastening grooves 151 spaced apart at regular intervals along four edges.
  • the edge fastening member 60 is fastened to the plurality of fastening grooves 151.
  • the edge fastening member 60 is provided with a pair of fastening protrusions 60a inserted into the fastening grooves 151.
  • the fastening protrusion 60a is inserted into the fastening groove 151 while pressing the edge fastening member 60 from the upper side of the wing.
  • Main and platform forms adjacent to each other can be stably fastened to prevent the main and platform forms from being shifted or displaced by the construction load.
  • the edge fastening member can be comprised so that it may fasten from a lower side as shown to FIG. 8B.
  • a locking protrusion 152 having a thickness thinner than that of the wing portion is formed.
  • the edge fastening member 61 is a fastening protrusion 61a is inserted into the fastening groove from the lower portion of the wing portion 15. The main body portion of the edge fastening member 61 abuts on the bottom surface of the slab formwork, and the locking protrusion 152 abuts the body portion between the fastening protrusions of the edge fastening member 61. It is fixed to the jam.
  • the corner fastening protrusion 51 of the corner fastening member 50 is inserted into the corner fastening groove 153a.
  • the corner fastening protrusions 51 are formed in a circle shape of 1/4 to correspond to the shape of the corner fastening grooves 153a, and the corner fastening protrusions 51 are in contact with each other at corner portions in which the four main waffles are disposed adjacent to each other.
  • the corner fastening member 50 is pressurized from the upper side of the wing while inserting the corner fastening protrusions 51 into the corner fastening grooves 153a so that the main waffle forms adjacent to each other are stably fastened. do.
  • each waffle-shaped formwork can be easily fastened to each other at each side or corner and configured to be easily demolded, so that the time required for installing the formwork by facilitating the installation and construction of the waffle-shaped formwork in the field. Can reduce the cost.
  • 11 to 18 show a second embodiment of the present invention.
  • the same components as those in the first embodiment will be denoted by the same reference numerals and redundant description thereof will be omitted.
  • the main waffle foam 10 is formed in a trapezoidal cube shape or a dome shape or an arch shape, and includes a horizontal portion 11, a wall portion 12, a central support portion 16, and a wing portion 15.
  • the wall portion 12 is formed to be inclined so that the main waffle foam has a shape of upper and lower light beams.
  • the wall portion of the main waffle foam By configuring the wall portion of the main waffle foam to be inclined, as shown in FIG. 14A, not only the plurality of main waffle foams 10 can be easily stacked, but also the main waffle foam can be demoulded as described below. It can be easily demolded at the time.
  • a locking jaw 12a is formed near the upper end of the wall part 12.
  • the hooking jaw 12a is formed to be stepped inward from the outer end of the wall portion, and the hooking jaw 12a is configured to be seated and stacked on the wall portion of a sub waffle foam, which will be described later.
  • a wing 15 is formed at a lower end of the wall, and the wing 15 is integrally formed with the wall and is configured to abut the upper surface of the slab formwork of the structure.
  • the horizontal portion 11 is formed integrally with the wall portion 12, and is formed in the horizontal direction at the upper end of the wall portion 12.
  • the central support portion 16 is provided at the center of the horizontal portion 11.
  • the central support portion 16 supports loads loaded on the horizontal portion and is formed by cutting the horizontal portion and is integrally formed with the horizontal portion.
  • the central support portion 16 protrudes downward from the center of the horizontal portion to be integrally formed with the horizontal portion, the upper portion of which is open and the lower end portion 16b is closed to form a cup shape of the upper and lower straits contacting the slab formwork.
  • the upper end of the central support portion 16 is provided with a central support portion engaging jaw (16a).
  • the central support portion engaging jaw 16a is formed by extending the wall portion of the upper end of the central support portion to form a step outward, and configured to seat the lower end of the sub center support portion of the sub waffle foam.
  • the upper portion of the central support part 16 may be formed to be open, and the cover 210 may be further provided to cover the upper end of the central support part or the sub central support part of the sub waffle foam to be described later.
  • seating grooves 11a, 21a, and 201a in which the cover is mounted are provided at the center of the horizontal portion 11 or the center of the sub horizontal portion.
  • the cover 210 is formed in a circular shape in a plane corresponding to the planar shape of the central support portion, and has a locking wing 211 to be seated in the seating groove 11a, the cover by fitting to the seating groove It can be easily mounted on the horizontal portion.
  • the cover 210 includes a downward wall portion 212 protruding downward, and a lid support rib 213 formed inside the downward wall portion and formed to improve a load performance of the lid.
  • the main waffle is easy to load and store a large amount of waffle form by removing the cover when transporting and loading the main waffle form or the sub waffle form, and the main waffle when installing the waffle formwork.
  • the cover can simply be seated after installation of the foam and selective stacking of the sub waffle foam are completed.
  • center support part or the sub center support part can be closed by the cover, it can be prevented that concrete flows when pouring concrete into the formwork, thereby making it difficult to demould the formwork after concrete hardening.
  • the stackable waffle formwork according to the present invention includes sub waffle foams 20 and 30 stacked on the main waffle foam.
  • the sub waffle foams 20 and 30 may be selectively stacked on the main waffle foam as needed, depending on the thickness of the slab on which the waffle foam is to be installed.
  • the slab of the widely used thickness is constructed by using the main waffle foam, and for the thicker and thicker slabs, the main waffle foam and the sub waffle foam are laminated and applied to various slabs of various layers. It can be laminated so that it can be constructed.
  • the sub waffle foam 20 30 includes sub horizontal portions 21 and 201 and sub wall portions 22 and 202.
  • the sub horizontal parts 21 and 201 are integrally formed at the upper end of the sub wall part, and sub seating grooves 21a and 201a are formed in the center to seat the cover 210.
  • the sub waffle foams 20 and 30 protrude downward from the centers of the sub horizontal parts 21 and 201 and have sub center support parts 23 and 203 integrally formed with the sub horizontal parts 21 and 201. do.
  • the sub center support parts 23 and 203 are formed in the cup shape of the light beam narrowing which the upper part is open and the lower end is closed.
  • Sub inner support ribs 25 and 205 are provided on inner surfaces of the sub horizontal portions and the sub wall portions of the sub waffle foams 20 and 30.
  • the sub inner support ribs 25 and 205 are formed to protrude inward from the inner surfaces of the sub wall portion and the sub horizontal portion, and are configured to improve the load-bearing performance of the sub waffle foam.
  • the sub inner support rib may be formed in a dome shape or a semi-circular incision, but as shown in FIGS. 12B and 13B, the sub inner support rib has a lattice shape. It may be formed of ribs 25 ', 205'.

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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

La présente invention concerne un moule pour dalle de type gaufré comprenant un coffrage principal gaufré installé sur la surface supérieure d'un moule pour dalle d'une structure. Le coffrage principal gaufré comprend : une partie de paroi formée pour s'incliner et façonnée pour avoir une partie supérieure étroite et une partie inférieure large ; une partie d'aile qui bute contre la surface supérieure du moule pour dalle de la structure ; une partie horizontale formée d'un seul tenant sur une extrémité de la partie supérieure de la partie de paroi ; et un ensemble nervure de support qui est fixé à l'intérieur de la partie de paroi et de la partie horizontale de manière à pouvoir être attachée/détachée, et qui est formé à une hauteur qu'il bute contre la surface supérieure du moule pour dalle. Le moule pour dalle de type gaufré comprend également un coffrage secondaire gaufré qui peut être empilé sur le coffrage principal gaufré. Aucune nervure de support n'est formée à l'intérieur du coffrage gaufré de telle sorte que, lors du transport ou de l'entreposage, une pluralité coffrages gaufrés puissent être empilés sans être endommagés. Des nervures de support peuvent également être empilées séparément, transportées et entreposées facilement. Les nervures de support peuvent être facilement assemblées en forme de treillis sur le site et elles peuvent être insérées et installées dans le coffrage gaufré. La performance de charge du coffrage gaufré peut être améliorée par l'installation d'une nervure de support qui a la même hauteur que celle du coffrage gaufré. Le fait que les nervures de support puissent être fabriquées séparément simplifie et facilite le moulage en coffrage gaufré. Lorsqu'une dalle en béton de type gaufré est durcie et démoulée, les nervures de support peuvent être simplement démoulées, ce qui facilite le processus de démoulage.
PCT/KR2018/000533 2017-01-18 2018-01-11 Moule pour dalle de type gaufré Ceased WO2018135802A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020170008374A KR101781969B1 (ko) 2017-01-18 2017-01-18 지지리브 조립형 와플폼
KR10-2017-0008373 2017-01-18
KR1020170008373A KR101781968B1 (ko) 2017-01-18 2017-01-18 적층가능한 와플형 슬래브 거푸집
KR10-2017-0008374 2017-01-18

Publications (1)

Publication Number Publication Date
WO2018135802A1 true WO2018135802A1 (fr) 2018-07-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/000533 Ceased WO2018135802A1 (fr) 2017-01-18 2018-01-11 Moule pour dalle de type gaufré

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Country Link
WO (1) WO2018135802A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114809607A (zh) * 2022-03-23 2022-07-29 上海大界智能设备有限公司 一种混凝土浇筑用模具系统
US11964408B2 (en) 2020-03-02 2024-04-23 David Van Doren Reusable universal waffle-cavity molding form

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069242Y2 (ja) * 1987-12-26 1994-03-09 鐘淵化学工業株式会社 補強リブ付スラブ用型枠
JP2531722Y2 (ja) * 1990-11-30 1997-04-09 積水化学工業株式会社 ユニット床材
JPH09125693A (ja) * 1995-11-01 1997-05-13 Sumitomo Chem Co Ltd コンクリート打設用型枠およびコンクリート打設用型枠の補強方法
JPH1054128A (ja) * 1996-08-09 1998-02-24 Sekisui Chem Co Ltd ユニット式床材の連結構造
JPH11324317A (ja) * 1998-05-13 1999-11-26 Sumika Plastech Kk コンクリート打設用型枠
KR20140010265A (ko) * 2012-07-16 2014-01-24 주식회사 반석티브이에스 재사용이 가능한 와플형 슬래브 거푸집 어셈블리

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069242Y2 (ja) * 1987-12-26 1994-03-09 鐘淵化学工業株式会社 補強リブ付スラブ用型枠
JP2531722Y2 (ja) * 1990-11-30 1997-04-09 積水化学工業株式会社 ユニット床材
JPH09125693A (ja) * 1995-11-01 1997-05-13 Sumitomo Chem Co Ltd コンクリート打設用型枠およびコンクリート打設用型枠の補強方法
JPH1054128A (ja) * 1996-08-09 1998-02-24 Sekisui Chem Co Ltd ユニット式床材の連結構造
JPH11324317A (ja) * 1998-05-13 1999-11-26 Sumika Plastech Kk コンクリート打設用型枠
KR20140010265A (ko) * 2012-07-16 2014-01-24 주식회사 반석티브이에스 재사용이 가능한 와플형 슬래브 거푸집 어셈블리

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11964408B2 (en) 2020-03-02 2024-04-23 David Van Doren Reusable universal waffle-cavity molding form
CN114809607A (zh) * 2022-03-23 2022-07-29 上海大界智能设备有限公司 一种混凝土浇筑用模具系统
CN114809607B (zh) * 2022-03-23 2024-05-28 上海大界智能设备有限公司 一种混凝土浇筑用模具系统

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