WO2011115713A2 - Structure composite acier-bois utilisant des goujons et des tiges en bois à chemise de métal - Google Patents

Structure composite acier-bois utilisant des goujons et des tiges en bois à chemise de métal Download PDF

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Publication number
WO2011115713A2
WO2011115713A2 PCT/US2011/024661 US2011024661W WO2011115713A2 WO 2011115713 A2 WO2011115713 A2 WO 2011115713A2 US 2011024661 W US2011024661 W US 2011024661W WO 2011115713 A2 WO2011115713 A2 WO 2011115713A2
Authority
WO
WIPO (PCT)
Prior art keywords
composite
wood
posts
metal jacket
studs
Prior art date
Application number
PCT/US2011/024661
Other languages
English (en)
Other versions
WO2011115713A3 (fr
Inventor
Weihong Yang
Original Assignee
Weihong Yang
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 Weihong Yang filed Critical Weihong Yang
Publication of WO2011115713A2 publication Critical patent/WO2011115713A2/fr
Publication of WO2011115713A3 publication Critical patent/WO2011115713A3/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/292—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being wood and metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/38—Arched girders or portal frames
    • E04C3/46—Arched girders or portal frames of materials not covered by groups E04C3/40 - E04C3/44; of a combination of two or more materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/04—Structures made of specified materials of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B1/2608—Connectors made from folded sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/268—Connection to foundations
    • E04B2001/2684—Connection to foundations with metal connectors

Definitions

  • a completely new structura! system has been invented. This is steel-wood composite structure using light gauge steel sheet warping around standard wood members to achieve exceptfonal structura! performance chat is superior to that when either steei or wood used along.
  • the merits of the novel system include higher strength and ductility, stronger yet simpler connections, better fire and erosion resistance, and higher quality and light weight.
  • the present invention covers the who!e structura! system, which includes components, their connections, vertical gravity framing systems and lateral setsmic/wind systems, ft will change the way Iight-framed structure being tradttionaiiy designed and constructed, and has the potential to eventually reform the current market of iight-framed construction in the United States. The economical and social impact on building construction industry will be enormous.
  • composite structure combines different materials together to form a new structure. Since it fully utilises the potential of individual materials, the advantages of composite structures have been well recognized in the engineering community during the past decades. However, past applications are mostly combining steei and concrete in various forms, and primarily used in commercial buildings and infrastructures. For example, concrete-filled steel tubes, composite floor decks etc.
  • Fie.13 Circular composite pole of truncated-cone shape
  • the straight groove along the height at the perimeter is to allow metal jacket being bended into it for a smooth finishing surface of the final product.
  • the hole at the middle is for electrical wires and cables going-through when needed, as light poles, for example.
  • Fig.15 Example applications of metal-jacket composite pole.
  • the light-weighted products are intended to replace many heavy steel or concrete infrastructures, for example:
  • Fig.16 Example applications of metal-jacket composite rod. This product is intended to replace steel pipe in many light weight supporting structures, for example:
  • Fig. 17 Composite joist used as floor framing supported on a typical stud wall
  • Fig.18 Typical triangular roof truss made of composite s studs:
  • Fig.20 Segment of open web truss made of composite s studs
  • Fig,21 Composite post with composite beams at bottom and top
  • Fig.22 Composite sheeting made of lamination of plywood and metal sheet.
  • the plywood and the metal sheet is connection through pre-punched teeth, and it is of typical plywood dimension, i.e. 4 ft x 8 ft.
  • There holes follow certain pattern to allow convenient nailing at field without additional drilling.
  • This type of sheathing is intend to be used in combination with composite stud to form a new type of shear wall systems, as shown in Figures 10 and 11. The performance is expected much better than traditional shear walls, either wood or metal ones, as illustrated in Figure 12.
  • FIG.23 Magnified bottom views of composite sheathing shown Figure 18: Connection at top;
  • FIG.24 Magnified top views of composite sheathing shown Figure 18: Connection at top;

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Building Environments (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

L'invention porte sur une structure composite acier-bois qui utilise la torsion d'une tôle d'acier de faible épaisseur autour d'éléments en bois standard afin d'obtenir une efficacité structurelle exceptionnelle, qui est supérieure à celle obtenue lorsque soit de l'acier, soit du bois sont uniquement utilisés. Pour ne nommer que quelques-uns d'une très longue liste, les avantages du nouveau système comprennent une robustesse et une ductilité plus élevées, des raccords plus robustes mais cependant plus simples, une meilleure résistance au feu et à l'érosion, une meilleure qualité et un poids léger.
PCT/US2011/024661 2010-03-19 2011-02-12 Structure composite acier-bois utilisant des goujons et des tiges en bois à chemise de métal WO2011115713A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80460110A 2010-03-19 2010-03-19
US12/804,601 2010-03-19

Publications (2)

Publication Number Publication Date
WO2011115713A2 true WO2011115713A2 (fr) 2011-09-22
WO2011115713A3 WO2011115713A3 (fr) 2012-01-19

Family

ID=44649760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/024661 WO2011115713A2 (fr) 2010-03-19 2011-02-12 Structure composite acier-bois utilisant des goujons et des tiges en bois à chemise de métal

Country Status (2)

Country Link
US (1) US20120298943A1 (fr)
WO (1) WO2011115713A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120011805A1 (en) * 2010-03-19 2012-01-19 Weihong Yang Steel and wood composite structure with metal jacket wood studs and rods
US8820033B2 (en) 2010-03-19 2014-09-02 Weihong Yang Steel and wood composite structure with metal jacket wood studs and rods
US8910455B2 (en) 2010-03-19 2014-12-16 Weihong Yang Composite I-beam member

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9493950B2 (en) * 2010-03-19 2016-11-15 Weihong Yang Composite I-beam member
CA2744074A1 (fr) * 2010-06-21 2011-12-21 Arnold Feeleus Raccords servant de joints entre des pieces de bois de construction ouvre et procedes connexes
US9249574B2 (en) * 2013-08-07 2016-02-02 Edmund MEI Structural engineered wood rim board for light frame construction
WO2016201401A2 (fr) 2015-06-11 2016-12-15 Reinert Gary L Fondation à plaque métallique monobloc avec plaque décalée d'un seul tenant pour garde-corps et autres structures et système de garde-corps utilisant celle-ci

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200159A (en) * 1936-09-17 1940-05-07 Jr Augustine Davis Construction element
US4016698A (en) * 1974-03-01 1977-04-12 United Steel Products Co. Bracing for stud walls
EP0284494A1 (fr) * 1987-03-17 1988-09-28 Aubin Gezat Dispositif d'assemblage de pièces de bois de construction
US5452556A (en) * 1994-02-28 1995-09-26 Lockwood Homes Metal-wood stud
US6412247B1 (en) * 1996-03-04 2002-07-02 National Gypsum Properties, Llc Composite structural member and wall assembly method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200159A (en) * 1936-09-17 1940-05-07 Jr Augustine Davis Construction element
US4016698A (en) * 1974-03-01 1977-04-12 United Steel Products Co. Bracing for stud walls
EP0284494A1 (fr) * 1987-03-17 1988-09-28 Aubin Gezat Dispositif d'assemblage de pièces de bois de construction
US5452556A (en) * 1994-02-28 1995-09-26 Lockwood Homes Metal-wood stud
US6412247B1 (en) * 1996-03-04 2002-07-02 National Gypsum Properties, Llc Composite structural member and wall assembly method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120011805A1 (en) * 2010-03-19 2012-01-19 Weihong Yang Steel and wood composite structure with metal jacket wood studs and rods
US8820033B2 (en) 2010-03-19 2014-09-02 Weihong Yang Steel and wood composite structure with metal jacket wood studs and rods
US8910455B2 (en) 2010-03-19 2014-12-16 Weihong Yang Composite I-beam member

Also Published As

Publication number Publication date
WO2011115713A3 (fr) 2012-01-19
US20120298943A1 (en) 2012-11-29

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