WO2020159456A1 - Panel formwork system for wall, column and shoring - Google Patents

Panel formwork system for wall, column and shoring Download PDF

Info

Publication number
WO2020159456A1
WO2020159456A1 PCT/TR2019/050179 TR2019050179W WO2020159456A1 WO 2020159456 A1 WO2020159456 A1 WO 2020159456A1 TR 2019050179 W TR2019050179 W TR 2019050179W WO 2020159456 A1 WO2020159456 A1 WO 2020159456A1
Authority
WO
WIPO (PCT)
Prior art keywords
profile
load
panel formwork
connection apparatus
column
Prior art date
Application number
PCT/TR2019/050179
Other languages
French (fr)
Inventor
Cevdet DAL
Original Assignee
Urti̇m Kalip Ve İskele Si̇stemleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
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
Application filed by Urti̇m Kalip Ve İskele Si̇stemleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ filed Critical Urti̇m Kalip Ve İskele Si̇stemleri̇ Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
Publication of WO2020159456A1 publication Critical patent/WO2020159456A1/en

Links

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
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E04G11/12—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements and beams which are mounted during erection of the shuttering to brace or couple the 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
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G9/04—Forming boards or similar elements the form surface being of wood
    • 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

Definitions

  • the invention relates to the panel formwork systems used for making wall, column and shoring structures in the construction sector.
  • the invention particularly relates to the panel formwork systems consisting of aluminum profiles with specific sections and connection apparatus used in the making of wall and column structures in the construction sector.
  • formwork systems are used for wall, column and shoring in various structures such as residences, industrial buildings, viaduct abutments, retaining walls. While formwork systems are preferred, features such as durability, low cost, ease of use, ease of labor, and service life become important.
  • the timber beams used in the timber beam formwork system cause the formwork to be heavier.
  • these formworks in the construction sites are adversely affected from the bad weather conditions such as humidity or precipitation in long term.
  • the connection of the timber beams is provided by steel belts, the use of multiple bolts and nuts to secure these connections leads to a further increase in the weight of the formwork system, and also because these steel belts are manufactured by welding, it creates additional resource cost.
  • the application of welding to the material also decreases the strength. In addition, this application also increases labor costs.
  • Steel panel formwork systems used in another technique is a structure formed by welding of the steel bars or plates together. Since the panel system consists of standard sizes, it cannot provide flexibility in various system solutions. The product manufactured and used as a solution for a specific project is not always suitable to other system solutions, and thus a new formwork system needs to be manufactured. The remanufacturing process results in a waste of time and additional labor costs and accordingly reduces the frequency of choice for steel formwork systems.
  • the application relates to a modular mold system that provides speed and efficiency in the manufacturing of mold.
  • the use of multiple bolts and nuts to secure these connections and the absence of a lightweight material such as aluminum in the system leads to a further increase in the weight of the modular mold system. This adversely affects long-term use of the structures.
  • the invention is inspired by the existing circumstances and aims to solve the above- mentioned drawbacks.
  • the main purpose of the invention is to provide an aluminum panel formwork system for wall, column and shoring suitable for the conditions of use in a construction site such as being lightweight and having a long service life.
  • Another purpose of the invention is to make connection apparatuses of the formwork system ergonomic and thus facilitate the construction panel installation.
  • Another purpose of the invention is to obtain a formwork system which can be used at any desired size due to the feature of positioning the connection apparatus at all levels.
  • Another purpose of the invention is to prevent the cost of labor and time loss caused by the welding process due to the installation feature of the formwork system which does not require welding connection.
  • Figure 1 Is the three-dimensional view of the panel formwork system used for the wall, column and shoring of the invention.
  • Figure 2 Is the top view of the panel formwork system used for the wall, column and shoring of the invention.
  • Figure 3 Is the detailed view of the connection apparatus and plate used in the panel formwork system used for the wall, column and shoring of the invention.
  • Figure 4 Is a detailed top view of the load bearing profiles and auxiliary profiles used in the panel formwork system used for the wall, column and shoring of the invention from different perspectives.
  • Figure 1 shows the three-dimensional view of the panel formwork system used for the wall, column and shoring of the invention.
  • the invention in its simplest form, comprises of at least one load-bearing profile (1 ), at least one auxiliary profile (2), at least one connection apparatus (3), at least one plate (4) and at least one plywood (7).
  • the invention is a panel formwork systems used for making wall, column and shoring structures in the construction sector, comprising, • the load-bearing profile (1 ) made of aluminum material which serves as a beam in the system,
  • connection apparatus (3) comprising a hole having a slippery surface and when it coincides with the protrusion on the load-bearing profile (1 ) supporting the fixing of the notched form on the load-bearing profile (1 ) to the auxiliary profile (2),
  • Figure 2 shows the top view of the panel formwork system used for the wall, column and shoring of the invention.
  • the system comprises the plywood (7) on the surface that contacts with the concrete, the load-bearing profiles formed by the profiles (1 ) having a special cross-section and preferable positioned vertically, the auxiliary profiles (2) having notches that the load-bearing profile (1 ) can pass through, and the connection apparatus
  • Figure 3 shows the detailed view of the connection apparatus (3) and plate (4) used in the panel formwork system used for the wall, column and shoring of the invention.
  • the system bases on the basic principle that the connection apparatus (3) is fixed on the plate
  • the load-bearing profile (1 ) passes through the notches of the auxiliary profile (2).
  • the plate (4) with threaded holes (4.1 ) is provided for securing the load-bearing profile (1 ) for fixing the connection apparatus (3) between the inner surfaces of the auxiliary profile (2).
  • the load-bearing profile (1 ) can be positioned at any desired level by moving horizontally back and forth on the auxiliary profile (2) before becoming fixed to the plate (4). Due to this feature, the panel formwork system becomes suitable for all systems.
  • the connection apparatus (3) and the plate (4) are connected by means of the bolt (5) passed through the threaded holes (4.1 ).
  • the threaded structure of the holes on the surface of the plate (4) allows the bolt (5) to be fixed.
  • FIG 4 shows a detailed top view of the load-bearing profiles (1 ) and the auxiliary profiles (2) used in the panel formwork system used for the wall, column and shoring of the invention from different perspectives.
  • the load-bearing profile (1 ) made of aluminum is used as the beam in the system.
  • the system can be assembled and disassembled easily because no welding process is required for the task of fixing the connection apparatus (3) compatible with the design of the special section of the load-bearing profile (1 ).
  • auxiliary profile (2) and load-bearing profile (1 ) used in the panel formwork system are made of aluminum, the panel formwork system is much lighter than the systems of the state of the art.
  • the preference of aluminum used in profiles other than wood and steel increases the service life in the long term. It is a product that adapts to the conditions of a construction site. Due to special profile sections, it provides ease of installation. Because the use of connection apparatus (3) is more ergonomic and welding is not done, this factor which affects the strength of the material adversely is eliminated and ease of installation is provided. Due to the fact that the load-bearing profile (1 ) can be fixed by positioning at every level by means of the connection apparatus (3), it is possible to obtain the panel formwork system in any size and allow the system to be used in different projects.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The invention is a panel formwork systems used for making wall, column and shoring in the construction sector comprising a load-bearing profile (1) made of aluminum, an auxiliary profile (2) made of aluminum material connected with a load-bearing profile (1) and plywood (7) which provides the durability of the system, a connection apparatus (3) connecting the load-bearing profile (1) and the auxiliary profile (2) due to its perforated surface form, a plate (4) positioned between the inner surfaces of the auxiliary profile (2) that provides the fixing of all parts in the system together with the connection apparatus (3).

Description

PANEL FORMWORK SYSTEM FOR WALL, COLUMN AND SHORING
Technical Field
The invention relates to the panel formwork systems used for making wall, column and shoring structures in the construction sector.
The invention particularly relates to the panel formwork systems consisting of aluminum profiles with specific sections and connection apparatus used in the making of wall and column structures in the construction sector.
Prior Art
In present, formwork systems are used for wall, column and shoring in various structures such as residences, industrial buildings, viaduct abutments, retaining walls. While formwork systems are preferred, features such as durability, low cost, ease of use, ease of labor, and service life become important.
In the state of art, the timber beams used in the timber beam formwork system cause the formwork to be heavier. In addition, since the service life of these formworks depends on the type of timber, these formworks in the construction sites are adversely affected from the bad weather conditions such as humidity or precipitation in long term. In addition, since the connection of the timber beams is provided by steel belts, the use of multiple bolts and nuts to secure these connections leads to a further increase in the weight of the formwork system, and also because these steel belts are manufactured by welding, it creates additional resource cost. The application of welding to the material also decreases the strength. In addition, this application also increases labor costs.
Steel panel formwork systems used in another technique is a structure formed by welding of the steel bars or plates together. Since the panel system consists of standard sizes, it cannot provide flexibility in various system solutions. The product manufactured and used as a solution for a specific project is not always suitable to other system solutions, and thus a new formwork system needs to be manufactured. The remanufacturing process results in a waste of time and additional labor costs and accordingly reduces the frequency of choice for steel formwork systems.
As a result of the literature search on the subject, the application no. TR200802257 titled as‘Complete cast concrete modular mold system’ is found. The application relates to a modular mold system that provides speed and efficiency in the manufacturing of mold. The use of multiple bolts and nuts to secure these connections and the absence of a lightweight material such as aluminum in the system leads to a further increase in the weight of the modular mold system. This adversely affects long-term use of the structures.
As a result, due to the above-mentioned drawbacks and the inadequacy of the existing solutions, an improvement in the technical field has been required.
The Purpose of Invention
The invention is inspired by the existing circumstances and aims to solve the above- mentioned drawbacks.
The main purpose of the invention is to provide an aluminum panel formwork system for wall, column and shoring suitable for the conditions of use in a construction site such as being lightweight and having a long service life.
Another purpose of the invention is to make connection apparatuses of the formwork system ergonomic and thus facilitate the construction panel installation.
Another purpose of the invention is to obtain a formwork system which can be used at any desired size due to the feature of positioning the connection apparatus at all levels.
Another purpose of the invention is to prevent the cost of labor and time loss caused by the welding process due to the installation feature of the formwork system which does not require welding connection.
The structural and characteristic features and all advantages of the invention outlined in the drawings below and in the detailed description made by referring these figures will be understood clearly, therefore the evaluation should be made by taking these figures and detailed explanation into consideration.
Brief Description of the Figures Figure 1 Is the three-dimensional view of the panel formwork system used for the wall, column and shoring of the invention.
Figure 2 Is the top view of the panel formwork system used for the wall, column and shoring of the invention.
Figure 3 Is the detailed view of the connection apparatus and plate used in the panel formwork system used for the wall, column and shoring of the invention.
Figure 4 Is a detailed top view of the load bearing profiles and auxiliary profiles used in the panel formwork system used for the wall, column and shoring of the invention from different perspectives.
Reference Numbers
1. Load bearing profile
2. Auxiliary profile
3. Connection apparatus
4. Plate
4.1. Threaded hole
5. Bolt
6. Rail washer
7. Plywood
Detailed Description of the Invention
In this detailed description, the preferred structures of the panel formwork systems used for making wall, column and shoring structures of the invention are described only for a better understanding of the subject.
Figure 1 shows the three-dimensional view of the panel formwork system used for the wall, column and shoring of the invention. The invention, in its simplest form, comprises of at least one load-bearing profile (1 ), at least one auxiliary profile (2), at least one connection apparatus (3), at least one plate (4) and at least one plywood (7).
The invention is a panel formwork systems used for making wall, column and shoring structures in the construction sector, comprising, • the load-bearing profile (1 ) made of aluminum material which serves as a beam in the system,
• the auxiliary profile (2) made of aluminum material connected with the load-bearing profile (1 ) and the plywood (7) which provides the durability of the system,
• the connection apparatus (3) comprising a hole having a slippery surface and when it coincides with the protrusion on the load-bearing profile (1 ) supporting the fixing of the notched form on the load-bearing profile (1 ) to the auxiliary profile (2),
• a bolt (5) passing through the said connection apparatus (3),
• the plate (4) fixed to the support profile (1 ) with the connection apparatus (3) through the threaded holes (4.1 ) of the bolt (5) due to the threaded holes (4.1 ) suitable for the form of the bolt (5) positioned between the inner surfaces of the auxiliary profile (2),
• a rail washer (6) providing ease of movement to the bolt (5) by preventing the bolt (5) from eroding the surface of the connection apparatus (3),
• the plywood (7), the surface that contacts the concrete, where the auxiliary profile (2) is connected.
Figure 2 shows the top view of the panel formwork system used for the wall, column and shoring of the invention. The system comprises the plywood (7) on the surface that contacts with the concrete, the load-bearing profiles formed by the profiles (1 ) having a special cross-section and preferable positioned vertically, the auxiliary profiles (2) having notches that the load-bearing profile (1 ) can pass through, and the connection apparatus
(3) that provides the fixing of these profiles.
Figure 3 shows the detailed view of the connection apparatus (3) and plate (4) used in the panel formwork system used for the wall, column and shoring of the invention. The system bases on the basic principle that the connection apparatus (3) is fixed on the plate
(4) and due to the connection apparatus (3), the load-bearing profile (1 ) passes through the notches of the auxiliary profile (2). The plate (4) with threaded holes (4.1 ) is provided for securing the load-bearing profile (1 ) for fixing the connection apparatus (3) between the inner surfaces of the auxiliary profile (2). The load-bearing profile (1 ) can be positioned at any desired level by moving horizontally back and forth on the auxiliary profile (2) before becoming fixed to the plate (4). Due to this feature, the panel formwork system becomes suitable for all systems. The connection apparatus (3) and the plate (4) are connected by means of the bolt (5) passed through the threaded holes (4.1 ). The threaded structure of the holes on the surface of the plate (4) allows the bolt (5) to be fixed.
Figure 4 shows a detailed top view of the load-bearing profiles (1 ) and the auxiliary profiles (2) used in the panel formwork system used for the wall, column and shoring of the invention from different perspectives. The load-bearing profile (1 ) made of aluminum is used as the beam in the system. The system can be assembled and disassembled easily because no welding process is required for the task of fixing the connection apparatus (3) compatible with the design of the special section of the load-bearing profile (1 ). Due to the special design of the cross-section of the auxiliary profile (2) made of aluminum, the threads allow the connection of products such as wood, etc. (preferably plywood (7)) to the profile.
Since the auxiliary profile (2) and load-bearing profile (1 ) used in the panel formwork system are made of aluminum, the panel formwork system is much lighter than the systems of the state of the art. The preference of aluminum used in profiles other than wood and steel increases the service life in the long term. It is a product that adapts to the conditions of a construction site. Due to special profile sections, it provides ease of installation. Because the use of connection apparatus (3) is more ergonomic and welding is not done, this factor which affects the strength of the material adversely is eliminated and ease of installation is provided. Due to the fact that the load-bearing profile (1 ) can be fixed by positioning at every level by means of the connection apparatus (3), it is possible to obtain the panel formwork system in any size and allow the system to be used in different projects.

Claims

1. The invention is a panel formwork systems used for making wall, column and shoring structures in the construction sector comprising at least one bolt (5) used for installation and at least one plywood (7) as a surface contacting with concrete, characterized by comprising,
• at least one load-bearing profile (1 ) serving as a beam in the system,
• at least one auxiliary profile (2) which is connected between to the load- bearing profile (1 ) and the plywood (7) to increase the durability,
• a connection apparatus (3) having a hole in which the bolt (5) passes through and when the notched form on it coincides with the protrusion on the load- bearing profile (1 ) supporting the fixing of the load-bearing profile (1 ) to the auxiliary profile (2),
• a plate (4) fixed to the auxiliary profile (1 ) with the connection apparatus (3) via the threaded holes (4.1 ) on the bolt (5) and positioned between the inner surfaces of the auxiliary profile (2).
2. The invention is a panel formwork system according to Claim 1 , characterized by comprising; a rail washer (6) providing ease of movement to the bolt (5) by preventing the bolt (5) from eroding the surface of the connection apparatus (3).
3. The invention is a panel formwork system according to Claim 1 , characterized by comprising; the load-bearing profile (1 ) made of aluminum.
4. The invention is a panel formwork system according to Claim 1 , characterized by comprising; the auxiliary profile (2) made of aluminum.
PCT/TR2019/050179 2019-01-29 2019-03-19 Panel formwork system for wall, column and shoring WO2020159456A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201901326 2019-01-29
TR2019/01326 2019-01-29

Publications (1)

Publication Number Publication Date
WO2020159456A1 true WO2020159456A1 (en) 2020-08-06

Family

ID=71840576

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2019/050179 WO2020159456A1 (en) 2019-01-29 2019-03-19 Panel formwork system for wall, column and shoring

Country Status (1)

Country Link
WO (1) WO2020159456A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163390A1 (en) * 1970-12-30 1972-07-27 Leipzig Inst Foerdertech Device for fastening running or guide rails
GB1462924A (en) * 1974-01-18 1977-01-26 Aluma Building Syst Inc Concrete forming structure
KR20150093982A (en) * 2014-02-10 2015-08-19 정형진 Connector for aluminium profile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2163390A1 (en) * 1970-12-30 1972-07-27 Leipzig Inst Foerdertech Device for fastening running or guide rails
GB1462924A (en) * 1974-01-18 1977-01-26 Aluma Building Syst Inc Concrete forming structure
KR20150093982A (en) * 2014-02-10 2015-08-19 정형진 Connector for aluminium profile

Similar Documents

Publication Publication Date Title
CN107989227B (en) Assembled steel reinforced concrete shear wall structure and preparation and installation methods thereof
US20070193161A1 (en) Floor structure
US10745901B2 (en) System and method of constructing a multi-story building utilizing modular components
CN110043017A (en) I-steel reinforcing beam overhanging scaffold
US4905440A (en) Composite column or beam for building construction
WO2020159456A1 (en) Panel formwork system for wall, column and shoring
CN210216827U (en) Partition plate installation component in prefabricated building
JPH03233062A (en) Construction method of column
RU2707117C1 (en) Fixed formwork unit
CN212802449U (en) Non-pre-buried cantilever steel beam
JP2019143392A (en) Beam member composite and floor structure
KR200408399Y1 (en) Slav building structure used transparent deck plate
US3336706A (en) Composite truss joist with lower chord bearing
JP2021188361A (en) Mold frame device for concrete structure and mold frame construction method for concrete structure
KR200146508Y1 (en) Scaffold board for a gang form
CN218264529U (en) Evaporate and press aerated concrete block structure
US3113648A (en) Metallic building structures
CN221030618U (en) Detachable welding-free connecting joint for wall column and steel beam
JPS6228253B2 (en)
KR200242485Y1 (en) A sheeting structure of wall concrete for a concrete construction
KR20010028386A (en) Steel form to be constructed inside of cross beam which is to connect precast concrete beam of pir using reinforced concrete
WO2022050907A1 (en) Connection system between hollow structural steel columns and post-tensioned concrete slabs
CN111236605A (en) Non-pre-buried cantilever steel beam and reinforcing structure thereof
DE10238371B3 (en) Cubicle used in the construction of hotels and dwellings comprises a base plate, wall elements, and a ceiling plate
US3136521A (en) Hanger assembly

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19913867

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19913867

Country of ref document: EP

Kind code of ref document: A1