US20060137282A1 - Anvick aperture device and method of forming and using same - Google Patents
Anvick aperture device and method of forming and using same Download PDFInfo
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- US20060137282A1 US20060137282A1 US10/728,331 US72833103A US2006137282A1 US 20060137282 A1 US20060137282 A1 US 20060137282A1 US 72833103 A US72833103 A US 72833103A US 2006137282 A1 US2006137282 A1 US 2006137282A1
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- reinforcement
- elements
- truss
- trusses
- aperture device
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
-
- 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
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/04—Mats
-
- 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
- E04C5/0636—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts
-
- 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
- E04C5/0636—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts
- E04C5/064—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts the reinforcing elements in each plane being formed by, or forming a, mat of longitunal and transverse bars
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/166—Connectors or means for connecting parts for reinforcements the reinforcements running in different directions
- E04C5/167—Connection by means of clips or other resilient elements
Definitions
- This invention relates to the design of framework for the reinforcement of structures, including reinforcement for cementations, more particularly, the invention relates to an aperture reinforcement device that girds and cinctures other reinforcement in order to enhance composite and ductile properties of reinforcement arrays.
- Trusses and composite trusses of various kinds have been constructed over the years with a variety of designs, connections, methodology and materials. Some have been designed into space frames as the reinforcement matrix for structural panels with facings of cementatious material. In all such panels, the optimization of structural strength, ductility and consequent composite behavior is clearly desirable. Some have featured a disposition of elements attached so as to form loops or apertures of reinforcement. Such apertures have served to elaborate the embedment of reinforcement in cementations in an attempt to enhance composite action. However, such panels have been deficient in their ductility, that is, the ability to undergo changes of form without breaking or falling apart.
- Prefabricated panels are factory made and shipped to a site for assembly into interior and exterior walls of a building. Some panels are also made directly at the building site. Such prior panels typically have a framework, commonly of wood or metal studs and or wire, readymade with an insulative core and sometimes incorporating electrical wirings and plumbing. Prefabricated panels have means for attachment to each other along abutting edges and for attachment to roof trusses, rafters, flooring and foundations. Panels have been constructed to withstand the various types of forces that buildings typically undergo such as compression forces from floor loads and roofs.
- Such panels have also been designed to provide insulation, weather-tight sealing, and to be connected to adjacent panels, roof systems, and to footers.
- the panels have typically been connected to roof trusses or rafters using conventional brackets, which are nailed to the wooden rafters or trusses and to wooden headers.
- the brackets are designed to withstand the forces exerted by seismic events and the lifting forces exerted upon roof structures by wind.
- the structural systems of a building resist such forces well to the degree that they enable the building to behave as a unit under stress rather than failing at points of attachment or across surfaces, weakening the structure and making it susceptible to catastrophic failure.
- the degree of composite, or unitized, behavior of a structure and of the elements used to build it increases with increased ductility of structural interconnection.
- the present invention is directed towards a means to construct monolithic composite insulated structures from elements that can comprise a panel system and that address composite behavior and ductility of structures.
- Said structure not only provides superior strength against compression and tension forces longitudinally, and laterally, and transversely but also anchors, braces, positions and strengthens structural trusses in a truss system.
- Walls, roofs, floors, and foundations are tied together in such a manner as to provide a greatly increased tension and compression and shear strength and resistance to lifting and shaking forces.
- FIG. 1A is a Curvilinear web element.
- FIG. 1B shows a truss with apertures formed between web vertices and dual attached cords.
- FIG. 1C shows a truss with apertures formed between angled vertices and attached cords.
- FIG. 1D 1 shows one pair of parallel trusses 12 a in an array to form a panel assemblage.
- FIG. 1D 2 shows one pair of intersecting trusses 12 b in an array to form a panel assemblage.
- FIG. 1E shows a longitudinal cross section of a plurality of trusses 12 b FIG. 1C in an array to form a panel assemblage FIG. 1D .
- FIGS. 1F and G show ductile right angle truss aperture interconnections (e.g. wall and floor).
- FIG. 2A shows truss aperture formation by weaving of the web element over the cord.
- FIG. 2B shows lateral reinforcement cinctured by apertures formed by alternating web vertices.
- FIG. 2C is a lateral cross section of a wrapped web cincturing both cord and lateral reinforcement.
- FIG. 2D is a longitudinal cross section of a woven web aperture cincturing cords and a lateral.
- FIG. 3A is a view of an independent locatable cincturing device.
- FIG. 3B is a view s of an independently locatable cincturing aperture device.
- FIG. 3C shows reinforcement cinctured at a right angle by the aperture shown in FIGS. 3A and 3B .
- FIG. 3D shows cincturing of a point loaded dual web, lateral reinforcement, a cincture-tightening bar and a longitudinal cord.
- FIGS. 3E, 3F show differing views of an alternate independent aperture device.
- FIGS. 3G, 3H show crossing and lapping cinctured by an independent aperture device, 3 H showing a ductile lap connection.
- FIG. 3I shows another independently locatable aperture.
- FIGS. 3J, 3K show the use of the aperture drawn in 31 .
- FIG. 3L shows a locatable aperture restraining reinforcement at a cord and vertex cincture.
- FIG. 3M shows Mesh reinforcement cinctured between cords and lateral via truss aperture, the mesh in turn serving as a locatable cincturing device.
- FIG. 4A shows an insulative panel core element grooved to position and dispose truss webs.
- FIG. 4B shows a truss with curvilinear web integrated into grooves of an insulative core element and sheeting elements cinctured between the perpendicular cords.
- FIG. 5A shows a foundation conection, truss, core, and cementation design alternative.
- FIGS. 5B, 5C show composite formats with alternative aperture and positioning devices.
- a preferred embodiment of the aperture 11 of the present invention is comprised of a continuous reinforcement element 7 shown in ( FIG. 1A ) bent to a curvilinear waveform forming vertices 6 and comprising a web 7 of a truss 12 a ( FIG. 1B ) formed by affixing one or more chords 8 a, 8 b to said web 7 at a predetermined location such that each vertex 6 extends beyond the attachment location of cords 8 a, 8 b forming an aperture of predetermined size.
- An array of reinforcement comprised of a plurality of trusses 12 a ( FIG. 1B ) are integrated into a space frame shown in ( FIG. 1D 1 ) of predetermined length, width, and thickness by the insertion and attachment of lateral reinforcement 8 c,d of predetermined size through aligned apertures 11 of spaced trusses.
- Truss 12 a may be disposed in spatial relationships with its neighbor by elements of an insulative core shown in ( FIG. 4A ), whose grooved transverse faces 16 fit the central web area of trusses 12 a.
- Space frame FIG. 1D 1
- core elements 15 dispose and establish truss 12 a spacing and truss 12 a in turn positions core elements 15 in relation to space frame ( FIG. 1D 1 ) reinforcement attachments to allow required embedment in the event cementations ( 20 ) are applied.
- aperture 11 is formed in truss 12 b by attachment of cords 8 a,b to web 7 .
- Cords 8 a,b are distinguished by being located on laterally opposite sides of Web 7 without regard to their transverse relative position. Vertices 6 of web 7 ( FIG. 1C ) are bent at equal but opposite angles on transversely opposite sides of web 7 ( FIG. 1C ).
- a space frame ( FIG. 1D 2 ) comprises a plurality of trusses 12 b with each truss 12 b rotated 180 degrees from its neighbors around a transverse axis.
- each truss 12 b in a given plurality is spaced, positioned and rotated equally and in opposite directions from its neighbors around a longitudinal axis so that the angled vertices 6 a ( FIG. 1D ) of neighboring trusses 12 b lie flush with each other, sandwiched between two cords 8 a or 8 b.
- Paired apertures 11 are then integrated laterally by the insertion of lateral reinforcement 8 c,d through and attachment to aligned apertures 11 comprised of the bounding vertices 6 and cords 8 a,b of the space frame array ( FIG. 1D ).
- Space frame ( FIG. 1D 2 ) is shown in longitudinal cross section in ( FIG. 1E ) presenting a folded plate truss structure comprised of lateral reinforcement cords 8 c,d interconnecting and cinctured by apertures 11 formed by vertices 6 a and longitudinal truss cords 8 a,b.
- Truss web elements 7 serve in longitudinal, lateral, and transverse truss structures intersecting, in space frame ( FIG. 1D 2 ), to form substantially quadrilateral-based pyramidal structures.
- Each pair of vertices 6 a and cincturing apertures 11 form the apex, or summit vertex, of a pyramidal structure and also one comer of the square base of a neighboring inverted pyramidal form.
- the intersecting folded plate truss structures of the space frame ( FIG. 1D 2 ) and ( FIG. 1E ) thus provide three dimensional structural action.
- appropriately shaped and grooved core elements similar to ( FIG. 4A ) may also used to dispose, position, and assemble space frames ( FIG. 1D 2 ) from trusses 12 b and lateral reinforcement 8 c, 8 d forming modular panelized insulative core and reinforcement components for embedment in cementations.
- perpendicular ductile truss aperture connections 11 a, b in which apertures 11 ( FIGS. 1G and 1H ) arenformed by two connected web elements of a truss are overlapped in the area of truss interinterconnection such that lateral reinforcement 8 c, 8 d passes through apertures of both trusses at interconnection points 11 a and 11 b.
- Apertures 11 are formed by the weaving and attachment of web 7 b, 7 a elements around dual cords 8 b, 8 a to form vertices 6 b, 6 c each of which wraps one cord 8 a, 8 b to form cincturing vertex 11 .
- a truss 12 ( FIG. 2B ) is configured with vertices 6 d, 6 e alternating from side to side of a single cord 8 forming cincturing apertures 11 girding lateral reinforcement 8 c, d.
- Apertures 11 are formed ( FIGS. 2C and 2D ) by the bending, weaving, sewing, or tying of web 7 .
- a lateral cross section view of an aperture 11 thus formed shows lateral and longitudinal cords 8 and transverse reinforcement 8 c, d girdled and cinctured by web 7 .
- Three vertices 6 h, i, j and three apertures 11 are formed.
- FIG. 2D A longitudinal cross section view is shown ( FIG. 2D ) of two truss cords 8 a, 8 b and perpendicular lateral reinforcement 8 c, d girdled and cinctured by aperture 11 formed by continuous web 7 on a similar principle of bending, weaving, sewing, or tying.
- Apertures 11 are formed by independently locatable cincturing aperture reinforcement elements 13 of predetermined dimensions ( FIGS. 3A and 3B ).
- FIG. 3C an application of locatable cincture 13 a cincturing two reinforcement elements appears. Cincture 13 a saddles one reinforcement element 8 , and the second is then communicated through the girding apertures formed between the saddled reinforcement 8 and the vertices 6 g or 6 h of cincture 13 a left unoccupied by the saddling procedure.
- Cincture 13 d used for both crossing and lapping reinforcement appear in ( FIGS. 3G and 3H ).
- FIGS. 31 through 3 M show the form and application of locatable cincturing devices.
- Panels can be fabricated and erected as framework reinforcement at site as follows:
- an element of said core 15 panels are placed on a horizontal surface with an edge 16 facing upward which has been grooved 14 to fit and position a truss 12 .
- two opposite edges 16 of the core panel 15 element are grooved 14 .
- An adhesive is applied to said edge 16 and an element of an Anvick aperture ( 11 ) composite truss 12 a - c configuration is fitted within the preformed grooves 14 which accept half of the girth of the webbing element 7 and position said element with respect to said core panel 15 .
- a corresponding grooved core panel 15 element is fitted on top of the first element and completes the embedment of the first truss 12 configuration.
- the positioning is such that there is sufficient clearance between the core panel element 15 and reinforcement elements 8 a,b,c,d for required embedment in cementations 20 .
- This process is repeated, the core panel elements 15 aligned flush with each other and positioning the truss 12 array, until the desired panel width is assembled.
- Once said adhesive has set the panel can be set in place on an arrangement of reinforcement protruding in a predetermined spatial relation from a previously formed foundation structure 18 .
- Independently locatable aperture cincturing devices 13 a - j attach the foundation reinforcement 18 to either the lateral 8 c,d or longitudinal 8 a,b reinforcement elements when the aperture connecting lateral reinforcement 8 c,d are inserted through the apertures 11 .
- Welded wire fabric 13 g, or sheeting elements 13 f, 17 can be installed, if called for, prior to the addition of said lateral reinforcement 8 c,d, which then serves to cincture 13 g, said fabric, when installed over it.
- System components alternatively may be fabricated off site.
- each truss 12 b in a given plurality to be spaced, aligned, and then rotated in an opposite direction from adjacent trusses 12 b so that they intersect at their corresponding apertures 11 .
- Said apertures 11 of said adjacent trusses 12 b are bent at an angle to the web 7 so that they lie flush with one another.
- Cords 8 a and 8 b of said trusses 12 sandwich the attached, paired, flush positioned vertices 6 a forming paired apertures 11 .
- Reinforcement 8 c,d is then inserted and communicated through and girded within said apertures 11 to complete an embodiment's basic array.
- the resulting array is a folded plate structure with multidirectional truss behavior.
- Said curvilinear and or wave form webbing 7 provides for a real three dimensional structural action once connecting reinforcement 8 , c,d, foudation connections 18 , and cementations 20 are installed.
- a truss 12 b structure is elaborated by assembling said trusses 12 b edge to edge in planes which intersect at longitudinal lines of vertices 6 a. Said parallel longitudinal intersections linked by cords 8 a,b alternate transversely from side to side of the resulting three dimensional space frame disposed across the lateral axis of the space frame array.
- Aligned sequences of paired cincturing vertices 6 a are linked when lateral reinforcement 8 c,d are passed through vertices 6 a.
- the linked vertices now also lie along the intersection at reinforcment 8 c,d of planes formed by the curvilinear web elements 7 of trusses 12 b which intersect at parallel lateral lines of aligned vertices.
- Said parallel lateral intersections alternate transversely from side to side of the three dimensional space frame disposed along the longitudinal axis of the space frame array. Longitudinal and lateral cross sections of the space frame consequently resemble each other, the two sets of intersecting planes presenting triangular cross sectional forms of a folded plate truss structure in both directions.
- Each cinctured vertex 6 a of a frame is one corner of the square base of one or more said structures, depending upon location at an edge, corner, or in the field of a panel of this configuration of space frame, as well as summit vertex 6 a of an inverted neighboring one, the alternate square bases forming the substantially planar transversely opposite surface lattices of the space frame. Consequently the transverse as well as the longitudinal and lateral cross sections presents similar triangular forms of a folded plate structure and the space frame array of the embodiment affords true three-dimensional truss operation.
- a continuous loop of reinforcement bent, woven, folded, tied, sewn, twisted or otherwise formed to conform to reinforcement in the array to provide means for the girding or cincture of at least two elements of the reinforcement array.
- Independently locatable apertures can be shaped in a variety of ways. When placed onto the array locatable apertures require cross reinforcement to be communicated into and held disposed within said aperture to effect installation of said aperture.
- Trusses equipped with aperture devices are positioned to space, align, and support reinforcement extending through and between foundation cementations and connecting structures. Reinforcement passed through parallel or perpendicularly aligned vertices of such attached structures provides ductile, composite connections. In arrays in which vertices accept lateral reinforcement in perpendicular planes, said lateral reinforcement may be interlapped to cincture the structures together. Similarly such use is appropriate and desirable for bond beam construction.
- Trusses of a beam system are oriented to trusses of a wall or foundation system such that vertices of the trusses align, thus allowing one or more elements of lateral reinforcement to pass through the vertices of both systems.
- the cords of the trusses of the systems may be juxtaposed so that their vertices accept interlapped transverse reinforcement cincturing the systems together with a ductile connection when embedded in cementations.
- This device is used at openings in arrays by attaching the un-corded and bent vertices to longitudinal or lateral cords in an array and cincturing said one cord truss to said array with cross reinforcement.
- Anvick composite aperture connection of this invention can be used in structural cementations and other hybrid material structures.
- the walls can be pre assembled, or pre-formed, offsite according to the required dimensions and then transported to the job site.
- a continuous element can be formed into an entire panel array forming transverse, lateral, and longitudinal elements from one continuous element.
- Simple trusses of conventional reinforcement bar can be permitted by building officials without need for testing.
- Elements of differing configurations can be intermixed throughout an array. And many other potential configurations can be made.
Abstract
An aperture formed by one or more elements of a truss and utilized to form ductile connections with other reinforcement elements. Said aperture may be formed by the positioning, bending, weaving or sewing of one or more said elements. The trusses may be disposed in parallel or intersecting planes and may be connected by the utilization of said apertures on site or fabricated offsite. They may be assembled into structures or into modular or custom panels with which structures may be built, and embedded in cementations. Insulation and other mechanical systems may be incorporated into said truss and panel systems prior to embedment in cementations. Said aperture-forming trusses may also be used to incorporate prior art into structures with enhanced properties. The resulting interconnected systems of apertures, trusses, insulation and other systems generally are embedded in cementations to produce structures with superior ductility of interconnections and enhanced composite behavior.
Description
- Not Applicable
- 1. Field of Invention
- This invention relates to the design of framework for the reinforcement of structures, including reinforcement for cementations, more particularly, the invention relates to an aperture reinforcement device that girds and cinctures other reinforcement in order to enhance composite and ductile properties of reinforcement arrays.
- 2. Description of Prior Art
- U.S. Pat. No. 6,226,942 to Bonin; Pete J. (May 8, 2001)
- U.S. Pat. No. 6,418,686 to Record, (Jul. 16, 2002)
- U.S. Pat. No. 3,879,908 to Weisman, Victor P. (Apr. 29, 1975)
- U.S. Pat. No. 4,226,067 to Artzer, Richard, F. (Oct. 7, 1980)
- U.S. Pat. No. 4,576,372 to Grutsch; George A. (May 14, 1985)
- U.S. Pat. No. 4,530,191 to Boisbiuche; Arsene G. (Aug. 23, 1985)
- U.S. Pat. No. 4,624,089 to Dunker; Friedrich W. (Nov. 25, 1986)
- U.S. Pat. No. 4,660,341 to Holtz; Neal (Apr. 28, 1987)
- U.S. Pat. No. 4,702,053 to Hibbard; Donald B. (Oct. 27, 1987)
- U.S. Pat. No. 4,715,155 to Holtz; Neal (Dec. 29, 1987)
- U.S. Pat. No. 4,998,393 to Bacna; Juan A. M. (Mar. 12, 1991)
- U.S. Pat. No. 5,058,345 to Martinez; Manuel J. (Oct. 22, 1991)
- U.S. Pat. No. 5,398,470 to Ritter; et al. (Mar. 21, 1995)
- U.S. Pat. No. 5,440,845 to Tadros; et al. (Aug. 15, 1995)
- U.S. Pat. No. 5,487,248 to Artzer; Richard F. (Jan. 30, 1996)
- U.S. Pat. No. 6,088,985 to Clark; Timothy L. (Jul. 18, 2000)
- U.S. Pat. No. 6,237,297 to Paroloy; Richard (May 29, 2001)
- U.S. Pat. No. 6,272,805 to Ritter; et al. (Aug. 14, 2001)
- Until now current and previous truss and panel designs have provided valid construction alternatives to more traditional configurations of building material. However, they have been unfamiliar to and have not been embraced by a construction industry well versed in prevalent wood, concrete masonry and steel building methods. Adoption of more stringent mandatory building code requirements with respect to seismic, wind, and fire resistance and energy conservation has progressed over the years, land and labor costs have risen, and the cost of raw materials has increased. This has caused the costs of the development of wood, steel frame, masonry block and poured in place concrete structures to rise significantly. Rising maintenance, and energy costs for finished structures have also increased the costs of operation and ownership. The benefits of truss and panel designs address all of these factors, and as a result, their price competitiveness has become apparent, reducing the resistance of the construction and fabrication industries to their use as mass production construction techniques. Both the construction industry and consumers will benefit from the development of faster, stronger, more durable and energy efficient construction techniques and structures employing them.
- Trusses and composite trusses of various kinds have been constructed over the years with a variety of designs, connections, methodology and materials. Some have been designed into space frames as the reinforcement matrix for structural panels with facings of cementatious material. In all such panels, the optimization of structural strength, ductility and consequent composite behavior is clearly desirable. Some have featured a disposition of elements attached so as to form loops or apertures of reinforcement. Such apertures have served to elaborate the embedment of reinforcement in cementations in an attempt to enhance composite action. However, such panels have been deficient in their ductility, that is, the ability to undergo changes of form without breaking or falling apart.
- Building panels of various kinds have been developed over the years incorporating a variety of external facings, reinforcement, and internal insulating materials. Prefabricated panels are factory made and shipped to a site for assembly into interior and exterior walls of a building. Some panels are also made directly at the building site. Such prior panels typically have a framework, commonly of wood or metal studs and or wire, readymade with an insulative core and sometimes incorporating electrical wirings and plumbing. Prefabricated panels have means for attachment to each other along abutting edges and for attachment to roof trusses, rafters, flooring and foundations. Panels have been constructed to withstand the various types of forces that buildings typically undergo such as compression forces from floor loads and roofs. Such panels have also been designed to provide insulation, weather-tight sealing, and to be connected to adjacent panels, roof systems, and to footers. The panels have typically been connected to roof trusses or rafters using conventional brackets, which are nailed to the wooden rafters or trusses and to wooden headers.
- The brackets are designed to withstand the forces exerted by seismic events and the lifting forces exerted upon roof structures by wind. The structural systems of a building resist such forces well to the degree that they enable the building to behave as a unit under stress rather than failing at points of attachment or across surfaces, weakening the structure and making it susceptible to catastrophic failure. The degree of composite, or unitized, behavior of a structure and of the elements used to build it increases with increased ductility of structural interconnection.
- The present invention is directed towards a means to construct monolithic composite insulated structures from elements that can comprise a panel system and that address composite behavior and ductility of structures. Said structure not only provides superior strength against compression and tension forces longitudinally, and laterally, and transversely but also anchors, braces, positions and strengthens structural trusses in a truss system. Walls, roofs, floors, and foundations are tied together in such a manner as to provide a greatly increased tension and compression and shear strength and resistance to lifting and shaking forces.
-
FIG. 1A is a Curvilinear web element. -
FIG. 1B shows a truss with apertures formed between web vertices and dual attached cords. -
FIG. 1C shows a truss with apertures formed between angled vertices and attached cords. -
FIG. 1D 1 shows one pair of parallel trusses 12 a in an array to form a panel assemblage. -
FIG. 1D 2 shows one pair of intersecting trusses 12 b in an array to form a panel assemblage. -
FIG. 1E shows a longitudinal cross section of a plurality of trusses 12 bFIG. 1C in an array to form a panel assemblageFIG. 1D . -
FIGS. 1F and G show ductile right angle truss aperture interconnections (e.g. wall and floor). -
FIG. 2A shows truss aperture formation by weaving of the web element over the cord. -
FIG. 2B shows lateral reinforcement cinctured by apertures formed by alternating web vertices. -
FIG. 2C is a lateral cross section of a wrapped web cincturing both cord and lateral reinforcement. -
FIG. 2D is a longitudinal cross section of a woven web aperture cincturing cords and a lateral. -
FIG. 3A is a view of an independent locatable cincturing device. -
FIG. 3B is a view s of an independently locatable cincturing aperture device. -
FIG. 3C shows reinforcement cinctured at a right angle by the aperture shown inFIGS. 3A and 3B . -
FIG. 3D shows cincturing of a point loaded dual web, lateral reinforcement, a cincture-tightening bar and a longitudinal cord. -
FIGS. 3E, 3F show differing views of an alternate independent aperture device. -
FIGS. 3G, 3H show crossing and lapping cinctured by an independent aperture device, 3H showing a ductile lap connection. -
FIG. 3I shows another independently locatable aperture. -
FIGS. 3J, 3K show the use of the aperture drawn in 31. -
FIG. 3L shows a locatable aperture restraining reinforcement at a cord and vertex cincture. -
FIG. 3M shows Mesh reinforcement cinctured between cords and lateral via truss aperture, the mesh in turn serving as a locatable cincturing device. -
FIG. 4A shows an insulative panel core element grooved to position and dispose truss webs. -
FIG. 4B shows a truss with curvilinear web integrated into grooves of an insulative core element and sheeting elements cinctured between the perpendicular cords. -
FIG. 5A shows a foundation conection, truss, core, and cementation design alternative. -
FIGS. 5B, 5C show composite formats with alternative aperture and positioning devices. - 6, 6 a-j Web vertices, vertices of independently locatable elements
- 7, 7 a,b Web
- 8, 8 a,b Cord of truss or longitudinal reinforcement
- 8 c,d Lateral or cross reinforcement element
- 11 Aperture
- 11 a, b Positionable truss aperture for ductile inter-truss connections
- 12 a, b, c Truss
- 13 a-j Independently locatable cincturing aperture devices
- 13 a Locatable CU clip element
- 13 c Locatable W clip element
- 13 f Cinctured sheeting element
- 13 g Cinctured/cincturing lattice or welded wire fabric
- 13 h, i, j Alternate locatable apertures
- 14 Positioning Groove
- 15 Insulative core element
- 16 Core longitudinal by transverse face
- 17 Sheeting element
- 18 Aperture footing reinforcement members
- 19 Aperture truss footing reinforcement and longitudinal member spacing element
- 20 Cementations
- 21 a,b Core restraining element
- A preferred embodiment of the
aperture 11 of the present invention is comprised of acontinuous reinforcement element 7 shown in (FIG. 1A ) bent to a curvilinearwaveform forming vertices 6 and comprising aweb 7 of a truss 12 a (FIG. 1B ) formed by affixing one ormore chords 8 a, 8 b to saidweb 7 at a predetermined location such that eachvertex 6 extends beyond the attachment location ofcords 8 a, 8 b forming an aperture of predetermined size. An array of reinforcement comprised of a plurality of trusses 12 a (FIG. 1B ) are integrated into a space frame shown in (FIG. 1D 1) of predetermined length, width, and thickness by the insertion and attachment of lateral reinforcement 8 c,d of predetermined size through alignedapertures 11 of spaced trusses. - Truss 12 a may be disposed in spatial relationships with its neighbor by elements of an insulative core shown in (
FIG. 4A ), whose grooved transverse faces 16 fit the central web area of trusses 12 a. Space frame (FIG. 1D 1) is built up from interspersed trusses 12 a andinsulative core elements 15. The predetermined dimensions ofcore elements 15 dispose and establish truss 12 a spacing and truss 12 a in turnpositions core elements 15 in relation to space frame (FIG. 1D 1) reinforcement attachments to allow required embedment in the event cementations (20) are applied. - In another preferred embodiment aperture 11 (
FIG. 1C ) is formed in truss 12 b by attachment of cords 8 a,b toweb 7. Cords 8 a,b are distinguished by being located on laterally opposite sides ofWeb 7 without regard to their transverse relative position.Vertices 6 of web 7 (FIG. 1C ) are bent at equal but opposite angles on transversely opposite sides of web 7 (FIG. 1C ). A space frame (FIG. 1D 2) comprises a plurality of trusses 12 b with each truss 12 b rotated 180 degrees from its neighbors around a transverse axis. Then each truss 12 b in a given plurality is spaced, positioned and rotated equally and in opposite directions from its neighbors around a longitudinal axis so that the angled vertices 6 a (FIG. 1D ) of neighboring trusses 12 b lie flush with each other, sandwiched between twocords 8 a or 8 b. Paired apertures 11 (FIG. 1D ) are then integrated laterally by the insertion of lateral reinforcement 8 c,d through and attachment to alignedapertures 11 comprised of the boundingvertices 6 and cords 8 a,b of the space frame array (FIG. 1D ). - Space frame (
FIG. 1D 2) is shown in longitudinal cross section in (FIG. 1E ) presenting a folded plate truss structure comprised of lateral reinforcement cords 8 c,d interconnecting and cinctured byapertures 11 formed by vertices 6 a and longitudinal truss cords 8 a,b.Truss web elements 7 serve in longitudinal, lateral, and transverse truss structures intersecting, in space frame (FIG. 1D 2), to form substantially quadrilateral-based pyramidal structures. Each pair of vertices 6 a andcincturing apertures 11 form the apex, or summit vertex, of a pyramidal structure and also one comer of the square base of a neighboring inverted pyramidal form. The intersecting folded plate truss structures of the space frame (FIG. 1D 2) and (FIG. 1E ) thus provide three dimensional structural action. In this preferred embodiment appropriately shaped and grooved core elements similar to (FIG. 4A ) may also used to dispose, position, and assemble space frames (FIG. 1D 2) from trusses 12 b and lateral reinforcement 8 c, 8 d forming modular panelized insulative core and reinforcement components for embedment in cementations. - In another embodiment perpendicular ductile truss aperture connections 11 a, b in which apertures 11 (
FIGS. 1G and 1H ) arenformed by two connected web elements of a truss are overlapped in the area of truss interinterconnection such that lateral reinforcement 8 c, 8 d passes through apertures of both trusses at interconnection points 11 a and 11 b. - Apertures 11 (
FIG. 2A ) are formed by the weaving and attachment of web 7 b, 7 a elements arounddual cords 8 b, 8 a to form vertices 6 b, 6 c each of which wraps onecord 8 a, 8 b to formcincturing vertex 11. - A truss 12 (
FIG. 2B ) is configured with vertices 6 d, 6 e alternating from side to side of asingle cord 8 formingcincturing apertures 11 girding lateral reinforcement 8 c, d. -
Apertures 11 are formed (FIGS. 2C and 2D ) by the bending, weaving, sewing, or tying ofweb 7. A lateral cross section view of anaperture 11 thus formed (FIG. 2C ) shows lateral andlongitudinal cords 8 and transverse reinforcement 8 c, d girdled and cinctured byweb 7. Three vertices 6 h, i, j and threeapertures 11 are formed. - A longitudinal cross section view is shown (
FIG. 2D ) of twotruss cords 8 a, 8 b and perpendicular lateral reinforcement 8 c, d girdled and cinctured byaperture 11 formed bycontinuous web 7 on a similar principle of bending, weaving, sewing, or tying. -
Apertures 11 are formed by independently locatable cincturingaperture reinforcement elements 13 of predetermined dimensions (FIGS. 3A and 3B ). - In (
FIG. 3C ) an application of locatable cincture 13 a cincturing two reinforcement elements appears. Cincture 13 a saddles onereinforcement element 8, and the second is then communicated through the girding apertures formed between the saddledreinforcement 8 and the vertices 6 g or 6 h of cincture 13 a left unoccupied by the saddling procedure. - An application of locatable cincture 13 b to
web 7,cord 8, and lateral reinforcement 8 c, d, 8 e appears in (FIG. 3D ). - Views of locatable cincture 13 c applicable as described for cincture 13 b by saddling and insertion of reinforcement appear in (
FIG. 3E and 3F ). - Cincture 13 d used for both crossing and lapping reinforcement appear in (
FIGS. 3G and 3H ). - (
FIGS. 31 through 3 M) show the form and application of locatable cincturing devices. - The manner of using the
aperture device 11 is adaptable to structural requirements of any given form or disposition. Panels can be fabricated and erected as framework reinforcement at site as follows: - In a preferred embodiment an element of said
core 15, panels are placed on a horizontal surface with anedge 16 facing upward which has been grooved 14 to fit and position atruss 12. In this example, twoopposite edges 16 of thecore panel 15 element are grooved 14. An adhesive is applied to saidedge 16 and an element of an Anvick aperture (11)composite truss 12 a-c configuration is fitted within the preformedgrooves 14 which accept half of the girth of thewebbing element 7 and position said element with respect to saidcore panel 15. A corresponding groovedcore panel 15 element is fitted on top of the first element and completes the embedment of thefirst truss 12 configuration. The positioning is such that there is sufficient clearance between thecore panel element 15 and reinforcement elements 8 a,b,c,d for required embedment incementations 20. This process is repeated, thecore panel elements 15 aligned flush with each other and positioning thetruss 12 array, until the desired panel width is assembled. Once said adhesive has set the panel can be set in place on an arrangement of reinforcement protruding in a predetermined spatial relation from a previously formedfoundation structure 18. Independently locatableaperture cincturing devices 13 a-j attach thefoundation reinforcement 18 to either the lateral 8 c,d or longitudinal 8 a,b reinforcement elements when the aperture connecting lateral reinforcement 8 c,d are inserted through theapertures 11. Welded wire fabric 13 g, orsheeting elements 13 f, 17 can be installed, if called for, prior to the addition of said lateral reinforcement 8 c,d, which then serves to cincture 13 g, said fabric, when installed over it. System components alternatively may be fabricated off site. - The manner of using
aperture 11 in another preferred embodiment requires each truss 12 b in a given plurality to be spaced, aligned, and then rotated in an opposite direction from adjacent trusses 12 b so that they intersect at theircorresponding apertures 11. Saidapertures 11 of said adjacent trusses 12 b are bent at an angle to theweb 7 so that they lie flush with one another.Cords 8 a and 8 b of said trusses 12 sandwich the attached, paired, flush positioned vertices 6 a forming pairedapertures 11. Reinforcement 8 c,d is then inserted and communicated through and girded within saidapertures 11 to complete an embodiment's basic array. The resulting array is a folded plate structure with multidirectional truss behavior. Said curvilinear and orwave form webbing 7 provides for a real three dimensional structural action once connectingreinforcement 8,c,d,foudation connections 18, andcementations 20 are installed. - In this preferred embodiment a truss 12 b structure is elaborated by assembling said trusses 12 b edge to edge in planes which intersect at longitudinal lines of vertices 6 a. Said parallel longitudinal intersections linked by cords 8 a,b alternate transversely from side to side of the resulting three dimensional space frame disposed across the lateral axis of the space frame array.
- Aligned sequences of paired cincturing vertices 6 a are linked when lateral reinforcement 8 c,d are passed through vertices 6 a. The linked vertices now also lie along the intersection at reinforcment 8 c,d of planes formed by the
curvilinear web elements 7 of trusses 12 b which intersect at parallel lateral lines of aligned vertices. Said parallel lateral intersections alternate transversely from side to side of the three dimensional space frame disposed along the longitudinal axis of the space frame array. Longitudinal and lateral cross sections of the space frame consequently resemble each other, the two sets of intersecting planes presenting triangular cross sectional forms of a folded plate truss structure in both directions. The two sets of intersecting planes, each crossing the lateral axis, formed by trusses 12 b, and their web and lateral reinforcement elements along both longitudinal and lateral axes of a consequent space frame intersect to form substantially square based pyramidal structures. Each cinctured vertex 6 a of a frame is one corner of the square base of one or more said structures, depending upon location at an edge, corner, or in the field of a panel of this configuration of space frame, as well as summit vertex 6 a of an inverted neighboring one, the alternate square bases forming the substantially planar transversely opposite surface lattices of the space frame. Consequently the transverse as well as the longitudinal and lateral cross sections presents similar triangular forms of a folded plate structure and the space frame array of the embodiment affords true three-dimensional truss operation. - Independent Aperture—Description
- A continuous loop of reinforcement bent, woven, folded, tied, sewn, twisted or otherwise formed to conform to reinforcement in the array to provide means for the girding or cincture of at least two elements of the reinforcement array.
- Independent Aperture—Operation
- Independently locatable apertures can be shaped in a variety of ways. When placed onto the array locatable apertures require cross reinforcement to be communicated into and held disposed within said aperture to effect installation of said aperture.
- Double Webbed Trusses—Description
- Trusses with apertures that contain at least one cord and at lease two web elements generally juxtaposed to one another to form, when viewed in the lateral cross section, opposing vertices across the transverse axis.
- Double Webbed Trusses—Operation
- All aperture trusses operate in a similar fashion and methodology, each having distinct differences in an engineered analysis.
- Foundation or Grade Beam Reinforcement—Description
- Trusses equipped with aperture devices are positioned to space, align, and support reinforcement extending through and between foundation cementations and connecting structures. Reinforcement passed through parallel or perpendicularly aligned vertices of such attached structures provides ductile, composite connections. In arrays in which vertices accept lateral reinforcement in perpendicular planes, said lateral reinforcement may be interlapped to cincture the structures together. Similarly such use is appropriate and desirable for bond beam construction.
- Foundation or Grade or Bond Beam Reinforcement—Operation
- Trusses of a beam system are oriented to trusses of a wall or foundation system such that vertices of the trusses align, thus allowing one or more elements of lateral reinforcement to pass through the vertices of both systems. In some orientations the cords of the trusses of the systems may be juxtaposed so that their vertices accept interlapped transverse reinforcement cincturing the systems together with a ductile connection when embedded in cementations.
- One Cord Truss—Description
- An asymmetrical truss with vertices bent in such a manner that said vertices grab or gird reinforcement such as the cord of another truss when cross reinforcement is disposed within said truss's apertures to provide means for additional lateral or longitudinal reinforcement and load resisting capacity.
- One Cord Truss—Operation
- This device is used at openings in arrays by attaching the un-corded and bent vertices to longitudinal or lateral cords in an array and cincturing said one cord truss to said array with cross reinforcement.
- Accordingly, it can be seen that the Anvick composite aperture connection of this invention can be used in structural cementations and other hybrid material structures.
- The walls can be pre assembled, or pre-formed, offsite according to the required dimensions and then transported to the job site.
- Rapid installation.
- Can be made from 100% recycled materials.
- Reduces demand on energy.
- Structurally more efficient.
- Materials and labor force readily available worldwide.
- Meets extreme climactic, environmental and seismic challenges.
- More durable structures.
- Although the description above contains many specificities, these should not be construed as limiting the scope of the invention but as merely providing illustrations of some of the presently preferred embodiments of this invention. Various other embodiments and ramifications are possible within it's scope. For example; a continuous element can be formed into an entire panel array forming transverse, lateral, and longitudinal elements from one continuous element. Simple trusses of conventional reinforcement bar can be permitted by building officials without need for testing. Elements of differing configurations can be intermixed throughout an array. And many other potential configurations can be made.
- Thus the scope of the invention should be determined by the appended claims and their legal equivalents, rather than by the examples given.
Claims (19)
1. A device; a static structural reinforcement connecting element comprised of an aperture created by, a method; a predetermined disposition of reinforcing members providing means to attain higher ductility, and composite action in structures.
2. The connecting aperture device and method, of claim 1 , wherein said aperture device is comprised of any arrangement of elements of a truss when at least one continuous web element or at least one cord element is bent, folded tied, woven, or formed to a curvilinear waveform, aperture, or loop providing means for containment or girding of reinforcement within the area bonded by one or more truss elements.
3. The connecting aperture device and method, of claim 1 , wherein said aperture device provides means for ductile connection of reinforcement.
4. The connecting aperture device and method, of claim 1 , wherein an aperture comprised by a method of arrangement of one or more reinforcement elements girds and interconnects reinforcement in a framework providing means for a composite and ductile erection.
5. The connecting aperture device and method, of claim 1 , wherein specifications can be tailored as to longitudinal truss elements, lateral cross elements, freely locatable reinforcement apertures, insulation cores, transverse spanning reinforcements, and cementation components as to design, size, spacing, materials, methodology, and manufacture as required by any particular engineered demands to provide means for strength and versatility use.
6. The connecting aperture device and method, of claim 1 , wherein trusses are fabricated with a multiplicity of apertures along the horizontal length, alternating from side to side thus providing means for the allowance, communication and flow through of said apertures by cross member reinforcement.
7. The connecting aperture device and method, of claim 1 , wherein at least one element is comprised of cut, bent, woven, shaped, folded, looped, formed, twisted, tied, straight or curvilinear reinforcement elements of a material of the group consisting of mineral, metal, fiber, or chemical.
8. The connecting aperture device and method, of claim 1 , wherein the device is disposed in a plurality along transverse faces of a truss providing a means where the reinforcement transfers forces through the reinforcement matrix in both tension and compression.
9. The connecting aperture device and method, of claim 1 , wherein the aperture is formed by the innermost cross-sectional face of a web vertex and the outermost cross-sectional face of an inwardly mounted cord, leaving sufficient space for insertion of substantially perpendicular reinforcement, providing means for unification of a predetermined plurality of trusses, and reinforcement elements in longitudinal, lateral, and transverse axis.
10. The connecting aperture device and method, of claim 1 , wherein a truss system comprising a plurality of trusses arranged in spaced apart, generally side-by-side relation embedded within a plurality of elongate insulation core braces, each individual core brace extending between and engaging adjacent trusses thus maintaining a desired spacing there-between, the braces being arranged in a row extending generally orthogonally to the sides of the trusses such that the longitudinal axes of the braces and the trusses are generally coincident, said plurality of trusses compressively positioned by and between said insulation core modules, and interleaved between adjacent individual insulation panels at a predetermined spatial arrangement and relationship and extending the predetermined span of said cementation in such a manner that said cores are centered transversely in the truss webbing between said appositional chord elements providing means for correct reinforcement embedment within the appositional cementation layers, and providing a vapor barrier, a means of insulation, and spatial alignment of said trusses.
11. The connecting aperture device and method of claim 1 , wherein said apertures comprised of the predetermined disposition of web vertex, and cord elements of a truss or lattice structure are formed or bent at angles to the web so that they lie flush to one another to provide a means of rigidly affixing them together side by side, and align to one another contiguously to provide means for the free passage through and containment within said aperture device of crossing substantially perpendicular reinforcement elements.
a. The connecting aperture device and method of claim 1 , wherein each truss in a given plurality is rotated in an opposite direction from adjacent trusses such that each truss affixed to each adjacent truss's appositional and adjacent mating aperture provides means to form a three dimensional panel, and folded plate structure.
b. The connecting aperture device and method of claim 1 , wherein a truss structure is elaborated by assembling said trusses edge to edge in planes which intersect at aligned parallel longitudinal lines of vertices which alternate transversely from side to side of the resulting three dimensional space frame, said aligned vertices consequently also forming lateral parallel lines of the resulting system in a predetermined disposition such that they provide means to form said device.
c. The connecting aperture device and method of claim 1 , wherein said curvilinear and or waveform webbing provides means for a three dimensional structural action once lateral or cross reinforcement and facings of cementations are installed.
d. Lateral and transverse axes in cross section consequently resemble the longitudinal cross section, consisting of alternating triangular forms, neighboring triangles inverted, between parallel lines, the bases of said triangular cross section composed of either truss cords or lateral reinforcement passed through the cincturing vertices along the intersecting planes of the longitudinal trusses.
e. Said cords and lateral reinforcement form alternating lines transversely from side to side of the space frame along its longitudinal and lateral axes at the alternating vertices of the continuous web elements initially described.
f. The alternating intersecting planes of trusses across all three axes of the consequent space frame form substantially square based pyramidal structures affording a three dimensional structural matrix.
g. Each cinctured vertex of the frame is one corner of the square base of one or more said structures, depending upon its location at an edge, corner, or in the field of a panel of this configuration of space frame, as well as the summit vertex of an inverted neighboring one, the alternate square bases forming the substantially planar opposite surface lattices of the space frame.
12. The connecting aperture device and method of claim 1 , wherein truss elements comprising one chord and one web are formed or bent of said web elements so that apertures are created at the web vertices without an affixed chord in simple, and or compound angles to said lattice in a manner to allow the insertion, and passage trough, and cincture of longitudinal reinforcement or lateral field chords to any other chord or reinforcing element for use as a chord in apposition, which provides means to utilize said lattice for adding shear at panel ends, and around openings in panels, and at intersections of structures, and for construction of box beams, and three dimensional panel systems, and to allow diverse structures to beplaced together and rigidly affixed to one another juxtaposed so that there is a sharing of chords in apposition providing a means for design flexibility.
13. The connecting aperture device and method of claim 1 , wherein structural elements of the family of wood, steel or other materials commonly used in structures can be fitted to act as a cord elements and become incorporated into the composite structure providing a means to develop a stronger bond and shear transfer within the hybrid assemblage of structural elements;.
14. The connecting aperture device and method, of claim 1 , wherein an aperture equipped truss is used as a spacer and support device for installation girding the chords of adjacent trusses providing means for alignment and bracing of components during construction and after completion of construction.
15. The connecting aperture device and method, of claim 1 , wherein lateral cross member reinforcement is installed after welded wire mesh or materials from the group consisting of fibrous, or sinuous materials, or other sheeting goods have been positioned so that said apertures protrude through said mesh or sheeting and provide a cincturing or girding and combining, providing means for increased ductility and composite action.
16. The connecting aperture device and method, of claim 1 , wherein said lattice elements containing said pre spaced cinctures can be laid flat, web face towards the ends of the plurality of elongated lattice elements' and provide a cinctured spatial alignment device that will add rigidity to the framework prior to the cementation and provide additional reinforcement and composite action, and ductile properties to the structural cementation.
17. The connecting aperture device and method, of claim 1 , wherein said cincturing aperture can be provided by rigidly affixing said web element to at least two cords by sandwiching, and or by weaving, and or folding, and or bending and said web element and is rigidly affixed to one or more chord elements in opposition forming one or more apertures in parallel or tangential or angular opposition for insertion of reinforcement elements of an elongated and sinuous nature to span between said apertures interconnecting, and girding, and cincturing said spanning reinforcement to said elongated lattice framework containing a plurality of said cincturing apertures along its span.
18. The connecting aperture device and method, of claim 1 , wherein a freely locatable aperture cincture element comprised of bent, woven or folded continuous loop reinforcement provides a means for attachment of structural elements into a composite network of reinforcement or to adjacent structural elements of an assembled framework and for connectivity to prior art components preventing relative movement of said attached elements to achieve higher ductility and transverse composite unification in tension as well as compression.
19. The connecting aperture device and method, of claim 1 , wherein a modular component composite panel system comprising a plurality of longitudinally extending spaced web trusses containing apertures is secured to appositional cementations, and other structures sandwiching a insulation core.
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CA002543405A CA2543405A1 (en) | 2002-12-19 | 2003-12-05 | Anvick aperture device and method of forming and using same |
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US20060185280A1 (en) * | 2004-05-11 | 2006-08-24 | Plastedil S.A. | Load bearing construction element, in particular for manufacturing building floors, and floor structure incorporating such element |
US7784235B2 (en) * | 2004-05-11 | 2010-08-31 | Plastedil S.A. | Load bearing construction element, in particular for manufacturing building floors, and floor structure incorporating such element |
US7140158B2 (en) * | 2004-07-06 | 2006-11-28 | William Steadman | Composite beam |
US20060005508A1 (en) * | 2004-07-06 | 2006-01-12 | William Steadman | Composite beam |
US20080172973A1 (en) * | 2007-01-22 | 2008-07-24 | Ideas Without Borders Inc, | System for reinforcing a building structural component |
US8713887B2 (en) * | 2007-01-22 | 2014-05-06 | Ideas Without Borders Inc. | System for reinforcing a building structural component |
US20150017357A1 (en) * | 2009-04-09 | 2015-01-15 | Pat Halton Fore, III | Systems and Methods of Concrete Apparatus with Incorporated Lifter |
US8769906B2 (en) * | 2010-03-03 | 2014-07-08 | Reforcetech Ltd. | Reinforcement system for concrete structures and a method for reinforcing an elongate concrete structure |
US20130047545A1 (en) * | 2010-03-03 | 2013-02-28 | Re-Force Tech Ltd. | Reinforcement system for concrete structures and a method for reinforcing an elongate concrete structure |
US20140059967A1 (en) * | 2010-12-03 | 2014-03-06 | Richard P. Martter | Reinforcing assembly having working members with non-planar tips |
US20140165494A1 (en) * | 2011-04-29 | 2014-06-19 | Luis Adell Lopez | Framework for structural use |
US9121170B2 (en) * | 2011-04-29 | 2015-09-01 | Geo-Hidrol, S.A. | Framework for structural use |
US20130255667A1 (en) * | 2012-04-02 | 2013-10-03 | Colorado School Of Mines | Solid particle thermal energy storage design for a fluidized-bed concentrating solar power plant |
CN104379841A (en) * | 2012-05-01 | 2015-02-25 | Mct麦石施工技术控股私人有限公司 | Sandwich panel, method of building such a sandwich panel, a core of such a sandwich panel, and a building built of a plurality of such sandwich panels |
US20150132535A1 (en) * | 2012-05-01 | 2015-05-14 | MCT Mesh Contruction Technology Holding B.V. | Sandwich panel, method of building such a sandwich panel, a core of such a sandwich panel, and a building built of a plurality of such sandwich panels |
US9702348B2 (en) | 2013-04-03 | 2017-07-11 | Alliance For Sustainable Energy, Llc | Chemical looping fluidized-bed concentrating solar power system and method |
US9745736B2 (en) * | 2013-08-27 | 2017-08-29 | University Of Virginia Patent Foundation | Three-dimensional space frames assembled from component pieces and methods for making the same |
US10119276B2 (en) | 2016-07-15 | 2018-11-06 | Richard P. Martter | Reinforcing assemblies having downwardly-extending working members on structurally reinforcing bars for concrete slabs or other structures |
US10633860B2 (en) | 2016-07-15 | 2020-04-28 | Conbar Systems Llc | Reinforcing assemblies having downwardly-extending working members on structurally reinforcing bars for concrete slabs or other structures |
US11220822B2 (en) | 2016-07-15 | 2022-01-11 | Conbar Systems Llc | Reinforcing assemblies having downwardly-extending working members on structurally reinforcing bars for concrete slabs or other structures |
US11788289B2 (en) | 2016-07-15 | 2023-10-17 | Conbar Systems Llc | Reinforcing assemblies having downwardly-extending working members on structurally reinforcing bars for concrete slabs or other structures |
US20220120099A1 (en) * | 2018-03-29 | 2022-04-21 | Bailey Metal Products Limited | Floor Panel System |
US20190323239A1 (en) * | 2018-04-20 | 2019-10-24 | Solidian Gmbh | Reinforcement Arrangement and Method for Producing a Construction Material Body Using the Reinforcement Arrangement |
US10870992B2 (en) * | 2018-04-20 | 2020-12-22 | Solidian Gmbh | Reinforcement arrangement and method for producing a construction material body using the reinforcement arrangement |
US11092010B2 (en) | 2019-02-20 | 2021-08-17 | Dsi Tunneling Llc | Underground support system and method |
Also Published As
Publication number | Publication date |
---|---|
AU2003297678A1 (en) | 2004-07-29 |
WO2004061247A2 (en) | 2004-07-22 |
AU2003297678A8 (en) | 2004-07-29 |
EP1664453A2 (en) | 2006-06-07 |
WO2004061247A3 (en) | 2005-03-10 |
CA2543405A1 (en) | 2004-07-22 |
EP1664453A4 (en) | 2009-08-05 |
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