WO1995021973A1 - Fachweksträger zur bewehrung von aus gussmassen bestehenden wänden oder decken - Google Patents
Fachweksträger zur bewehrung von aus gussmassen bestehenden wänden oder decken Download PDFInfo
- Publication number
- WO1995021973A1 WO1995021973A1 PCT/AT1995/000028 AT9500028W WO9521973A1 WO 1995021973 A1 WO1995021973 A1 WO 1995021973A1 AT 9500028 W AT9500028 W AT 9500028W WO 9521973 A1 WO9521973 A1 WO 9521973A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- longitudinal
- sheet
- truss
- spacers
- diagonal bars
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/065—Light-weight girders, e.g. with precast parts
Definitions
- the invention relates to a truss for the reinforcement of walls or ceilings consisting of casting compounds, consisting of two longitudinal straps and diagonal bars running between them, the diagonal bars being formed by a steel strip which is bent in a zigzag shape and which extends at its bends with the same Sheet steel belts are connected to existing profiled longitudinal belts.
- the invention has set itself the goal of creating a truss of the type mentioned that is easy to manufacture and still largely rigid.
- a supporting structure should also be able to be formed from such trusses in a simple manner.
- the width of the sheet steel strip of the diagonal bars which is also channel-shaped, and the width of the longitudinal straps extend transversely to the longitudinal center plane of the truss and that the steel sheet strip of the diagonal bars has a piece running parallel to the longitudinal straps in the region of the nodes.
- the sheet steel strip can be obtained by cutting galvanized sheets and then deformed. Since the zinc also has the property of migrating to the cut edges, these cut edges are also protected against corrosion.
- a structure made of truss girders according to the invention can be formed in a simple manner by spacing the longitudinal belts Have bores and at least two approximately parallel truss girders are connected by spacers also provided with bores by means of connecting elements seated in the bores, the spacers consisting of a galvanized sheet steel strip.
- connection of the longitudinal belts to the spacers does not need to absorb large forces, it only serves to secure the truss girders inserted into a mold, a casting compound, in particular concrete or lightweight concrete, being subsequently poured into the mold.
- the connecting members are designed as plastic plugs which have resilient tabs provided with a shoulder which spring into the bores when they are inserted and then spring back. Such plastic plugs only need to be pressed into the holes and then ensure the cohesion of the longitudinal belts with the spacers.
- the plastic plugs can also be used by a simple measure to achieve a safe embedding of the structure in the casting compound.
- This simple measure consists in the fact that the plastic plugs protrude beyond the spacers on the side opposite the tab. Therefore, the plastic plugs inevitably maintain a distance between the walls of the mold and the structure.
- FIG. 1 shows a structure according to the invention made of truss girders and
- FIG. 2 shows the side view of a truss girder.
- FIG. 3 shows, on an enlarged scale, a section through the connection point between a longitudinal belt and a spacer.
- a truss consists of two longitudinal straps 1 and 2 and diagonal bars 3 running between them. Both the longitudinal straps 1 and 2 and the diagonal bars 3 each consist of a galvanized sheet steel strip which is deformed in a channel shape.
- the diagonal bars 3 are somewhat narrower than the longitudinal belts 1 and 2 and are formed by a continuous sheet steel strip which is connected to the longitudinal belts at the nodes 4 by pressing. The bulges formed during the pressing are denoted by 5 in FIG. 2.
- the sheet steel strip of the diagonal bars 3 in the area of the nodes 4 has a parallel to the Longitudinal straps 1 and 2 extending piece in which the steel sheet band and the longitudinal straps 1, 2 are pressed together.
- Truss girder interconnected by spacers 6 are of the same design as the longitudinal belts 1, i.e. they consist of a galvanized sheet steel strip and have the same shape and
- Spacers 6 are made by means of plastic plugs 7, which have resilient tabs 8.
- a shoulder 9 is provided in the area of the resilient tabs 8 and a cylindrical part 10 extends opposite the tabs 8 and ends in an all-round shoulder 11. In the area of the flap 8
- Both the longitudinal belt 1 and the spacer 6 are provided with holes 12 through which the plastic plug 7 is inserted.
- a kind of snap fastener can also be used to connect the spacers 6 to the longitudinal belts 1, 2.
- the sheet steel strip can have further, but also other deformations or bends, by means of which the strength can be increased.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
- Reinforcement Elements For Buildings (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU15703/95A AU1570395A (en) | 1994-02-10 | 1995-02-09 | Lattice-type beam for reinforcing cast walls or floors |
JP7520845A JPH09508684A (ja) | 1994-02-10 | 1995-02-09 | 注入コンパウンドより成る壁又は天井を補強するための、トラスより成る支持構造体 |
RU96118104A RU2144120C1 (ru) | 1994-02-10 | 1995-02-09 | Несущая конструкция из решетчатых ферм для армирования стен и перекрытий, состоящих из литейных масс |
US08/693,278 US5974759A (en) | 1994-02-10 | 1995-02-09 | Latticework beam for reinforcing cast walls or ceilings |
EP95907501A EP0744000A1 (de) | 1994-02-10 | 1995-02-09 | Fachwerksträger zur bewehrung von aus gussmassen bestehenden wänden oder decken |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA268/94 | 1994-02-10 | ||
AT0026894A AT403602B (de) | 1994-02-10 | 1994-02-10 | Fachwerksträger zur bewehrung von aus gussmassen bestehenden wänden oder decken |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995021973A1 true WO1995021973A1 (de) | 1995-08-17 |
Family
ID=3486026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT1995/000028 WO1995021973A1 (de) | 1994-02-10 | 1995-02-09 | Fachweksträger zur bewehrung von aus gussmassen bestehenden wänden oder decken |
Country Status (10)
Country | Link |
---|---|
US (1) | US5974759A (de) |
EP (1) | EP0744000A1 (de) |
JP (1) | JPH09508684A (de) |
AT (1) | AT403602B (de) |
AU (1) | AU1570395A (de) |
CA (1) | CA2183105A1 (de) |
DE (1) | DE9404142U1 (de) |
IL (1) | IL109019A (de) |
RU (1) | RU2144120C1 (de) |
WO (1) | WO1995021973A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5816440A (en) * | 1997-03-01 | 1998-10-06 | Shields; Jack W. | Overfolded sterile glove dispensers |
CA2271403A1 (en) * | 1999-04-22 | 2000-10-22 | Georges Gosselin | Bolted metal joist |
US6758022B1 (en) * | 1999-08-25 | 2004-07-06 | Mitek Holdings, Inc. | Structural framework and webs therefor |
FR2814480B1 (fr) * | 2000-09-26 | 2008-10-17 | Soc Civ D Brevets Matiere | Cage de ferraillage pour un element en beton arme |
US6920724B1 (en) | 2001-01-04 | 2005-07-26 | Epic Metals Corporation | Bracket for a structural panel and a structural panel made with such a bracket |
US8959868B2 (en) * | 2012-09-17 | 2015-02-24 | Bluescope Buildings North America, Inc. | Truss system |
US20170073969A1 (en) * | 2015-09-16 | 2017-03-16 | Ryan Kriston | Systems and methods for bearing a load |
US10724563B1 (en) * | 2019-04-08 | 2020-07-28 | Reinke Manufacturing Co., Inc. | Truss rod coupling device |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR467993A (fr) * | 1913-04-09 | 1914-06-25 | Henry Lossier | Poutre à membrure auxiliaire amovible |
US1865059A (en) * | 1929-07-18 | 1932-06-28 | Budd Edward G Mfg Co | Girder construction |
US2136071A (en) * | 1937-06-14 | 1938-11-08 | Elmer A Braden | Metallic truss beam and joint therefor |
US2284898A (en) * | 1939-11-29 | 1942-06-02 | Rudolph B Hartman | Structural system |
FR1298673A (fr) * | 1960-08-27 | 1962-07-13 | Bautechnik Anstalt | Poutre portante, spécialement destinée à la construction |
US3122224A (en) * | 1961-03-30 | 1964-02-25 | Armco Steel Corp | Metallic structural element |
FR1370057A (fr) * | 1962-07-03 | 1964-08-21 | Rheinbau Gmbh | Croisillons pour poutrelles en treillis |
FR2207543A5 (de) * | 1972-11-20 | 1974-06-14 | Setm Equipements | |
FR2265002A1 (en) * | 1974-03-21 | 1975-10-17 | Erfi | Rapid action fixing element - is plastics or metal plug with slotted insertion end |
AT331016B (de) * | 1974-05-28 | 1976-07-26 | Katzenberger Helmut | Trager |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE331016C (de) * | 1919-12-28 | 1920-12-28 | Adlerwerke Kleyer Ag H | Rahmenloses Schiebefenster mit Zugscharnier |
DE835647C (de) * | 1949-12-04 | 1952-04-03 | Herbert Karl Baelz | Gittertraeger, insbesondere als Bewehrung im Stahlbetonbau |
US2865059A (en) * | 1956-04-13 | 1958-12-23 | Douglas J Scriven | Metal joist bridging |
DE1659069A1 (de) * | 1968-02-21 | 1970-12-10 | Datz Dr Hermann | Stahlleicht-Gittertraeger fuer Montagedecken |
FR2221604A1 (en) * | 1973-03-15 | 1974-10-11 | Ducharme Raymond | Metal reinforcing for concrete etc. - has bars braced with V-shaped cross-pieces of continuous metal sheet |
US4739543A (en) * | 1987-06-08 | 1988-04-26 | Ford Motor Company | Push pin retainer |
-
1994
- 1994-02-10 AT AT0026894A patent/AT403602B/de not_active IP Right Cessation
- 1994-03-11 DE DE9404142U patent/DE9404142U1/de not_active Expired - Lifetime
- 1994-03-17 IL IL109019A patent/IL109019A/xx not_active IP Right Cessation
-
1995
- 1995-02-09 JP JP7520845A patent/JPH09508684A/ja active Pending
- 1995-02-09 EP EP95907501A patent/EP0744000A1/de not_active Withdrawn
- 1995-02-09 WO PCT/AT1995/000028 patent/WO1995021973A1/de not_active Application Discontinuation
- 1995-02-09 AU AU15703/95A patent/AU1570395A/en not_active Abandoned
- 1995-02-09 CA CA002183105A patent/CA2183105A1/en not_active Abandoned
- 1995-02-09 RU RU96118104A patent/RU2144120C1/ru active
- 1995-02-09 US US08/693,278 patent/US5974759A/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR467993A (fr) * | 1913-04-09 | 1914-06-25 | Henry Lossier | Poutre à membrure auxiliaire amovible |
US1865059A (en) * | 1929-07-18 | 1932-06-28 | Budd Edward G Mfg Co | Girder construction |
US2136071A (en) * | 1937-06-14 | 1938-11-08 | Elmer A Braden | Metallic truss beam and joint therefor |
US2284898A (en) * | 1939-11-29 | 1942-06-02 | Rudolph B Hartman | Structural system |
FR1298673A (fr) * | 1960-08-27 | 1962-07-13 | Bautechnik Anstalt | Poutre portante, spécialement destinée à la construction |
US3122224A (en) * | 1961-03-30 | 1964-02-25 | Armco Steel Corp | Metallic structural element |
FR1370057A (fr) * | 1962-07-03 | 1964-08-21 | Rheinbau Gmbh | Croisillons pour poutrelles en treillis |
FR2207543A5 (de) * | 1972-11-20 | 1974-06-14 | Setm Equipements | |
FR2265002A1 (en) * | 1974-03-21 | 1975-10-17 | Erfi | Rapid action fixing element - is plastics or metal plug with slotted insertion end |
AT331016B (de) * | 1974-05-28 | 1976-07-26 | Katzenberger Helmut | Trager |
Also Published As
Publication number | Publication date |
---|---|
AT403602B (de) | 1998-04-27 |
DE9404142U1 (de) | 1994-07-21 |
IL109019A0 (en) | 1994-06-24 |
ATA26894A (de) | 1997-08-15 |
AU1570395A (en) | 1995-08-29 |
JPH09508684A (ja) | 1997-09-02 |
IL109019A (en) | 1997-06-10 |
CA2183105A1 (en) | 1995-08-17 |
EP0744000A1 (de) | 1996-11-27 |
US5974759A (en) | 1999-11-02 |
RU2144120C1 (ru) | 2000-01-10 |
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