DE3264351D1 - Elongate structural members comprised of composite wood material - Google Patents

Elongate structural members comprised of composite wood material

Info

Publication number
DE3264351D1
DE3264351D1 DE8282100664T DE3264351T DE3264351D1 DE 3264351 D1 DE3264351 D1 DE 3264351D1 DE 8282100664 T DE8282100664 T DE 8282100664T DE 3264351 T DE3264351 T DE 3264351T DE 3264351 D1 DE3264351 D1 DE 3264351D1
Authority
DE
Germany
Prior art keywords
elongate
panels
structural members
wood material
comprised
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282100664T
Other languages
German (de)
Inventor
Anders E Lund
Gordon P Krueger
Roy D Adams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weyerhaeuser Co
Original Assignee
Michigan Technological University
University of Michigan
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 Michigan Technological University, University of Michigan filed Critical Michigan Technological University
Application granted granted Critical
Publication of DE3264351D1 publication Critical patent/DE3264351D1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/36—Columns; Pillars; Struts of materials not covered by groups E04C3/32 or E04C3/34; of a combination of two or more materials
    • 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

Abstract

An elongate structural member has a longitudinal axis and is comprised of a plurality of elongate panels having lateral edges, the panels being arranged to form an elongate central cavity with lateral edges of adjacent panels being fixediy joined together. The elongate panels are each comprised of a plurality of wood particles intermixed with a suitable binder and compressed to form a densified product. A rigid foam material is provided filling at least a portion of the elongate central cavity for reinforcing the elongate structure, the rigid foam material also being bonded to the inwardly facing surfaces to further reinforce the elongate structure.
DE8282100664T 1981-04-03 1982-01-30 Elongate structural members comprised of composite wood material Expired DE3264351D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25087881A 1981-04-03 1981-04-03

Publications (1)

Publication Number Publication Date
DE3264351D1 true DE3264351D1 (en) 1985-08-01

Family

ID=22949523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282100664T Expired DE3264351D1 (en) 1981-04-03 1982-01-30 Elongate structural members comprised of composite wood material

Country Status (5)

Country Link
EP (1) EP0062139B1 (en)
AT (1) ATE14032T1 (en)
DE (1) DE3264351D1 (en)
FI (1) FI71603C (en)
NO (1) NO820638L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3275395D1 (en) * 1982-06-04 1987-03-12 Univ Michigan Tech Elongate structural members comprised of composite wood material
FR2589553B1 (en) * 1985-10-31 1987-12-11 Graffin Andre COMPOSED BEAM
FR2770865B1 (en) * 1997-11-13 2000-04-07 Laurent Brouillard WOODEN BEAM INTENDED, IN PARTICULAR, FOR CONSTRUCTION OR FURNISHING, METHOD FOR MANUFACTURING SAME, AND INSTALLATION FOR CARRYING OUT SAID METHOD
FR2812317B1 (en) * 2000-07-31 2002-10-11 Martial Malvy HOLLOW BEAM AND MANUFACTURING METHOD FOR SAID BEAM
GB0319172D0 (en) * 2003-08-15 2003-09-17 Univ Napier Support beam
CN104775566A (en) * 2015-03-26 2015-07-15 广东省建筑设计研究院 Built-in core column composite wood structure column for building structures
FR3055638B1 (en) * 2016-09-06 2020-10-02 Willigen Willem Arnold Van ELEMENTS OF CONSTRUCTION, ASSEMBLY PROCEDURE OF SUCH ELEMENTS AND CONSTRUCTION THUS CARRIED OUT
CN110005245B (en) * 2019-04-12 2021-03-19 合肥海银杆塔有限公司 Composite material tower with vertical framework and preparation method thereof
CN110330632A (en) * 2019-07-16 2019-10-15 华北电力大学（保定） A kind of preparation method of the core packing material for composite insulation cross arm

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE867907C (en) * 1950-09-16 1954-03-15 Gerhard Freiherr Von Poelnitz Mast for power line purposes
DE950237C (en) * 1952-02-14 1956-10-04 Hermann Gewecke Dr Ing Wooden mast, especially for electric outside lines
GB745540A (en) * 1953-03-12 1956-02-29 Thomas John Ebdon Improvements in or relating to lamp standards or lamp posts for use in street, road or similar lighting
US2824342A (en) * 1953-06-16 1958-02-25 Timber Engineering Co Fabricated pole
US3956555A (en) * 1974-09-23 1976-05-11 Potlatch Corporation Load carrying member constructed of oriented wood strands and process for making same
FR2348345A1 (en) * 1976-04-16 1977-11-10 Chambriard Ets Paul Hollow post fitted and stuck together - is made of four wooden planks with zigzag grooved and notched edges
US4255477A (en) * 1978-10-24 1981-03-10 Holman John A Artificial board of lumber
NO150525C (en) * 1979-05-31 1992-02-11 Hallvard Berge TREE PILE FOR POWER LINES OR LIKE, AND MACHINE PREPARATION OF SAME
SE437391B (en) * 1979-08-23 1985-02-25 Larsson Bertil PROCEDURE FOR MANUFACTURE OF TREE RULE
DE3010141A1 (en) * 1980-03-15 1981-09-24 Bison element Bähre & Greten GmbH & Co KG, 3454 Bevern Layered wood chip or fibre building component - has organically bonded cellular particles coatings on pressed layers cemented together
CH634624A5 (en) * 1980-04-03 1983-02-15 Golay Roger Scierie Sa Composite plank for the construction of chalets

Also Published As

Publication number Publication date
EP0062139B1 (en) 1985-06-26
FI71603C (en) 1987-01-19
ATE14032T1 (en) 1985-07-15
EP0062139A2 (en) 1982-10-13
NO820638L (en) 1982-10-04
FI71603B (en) 1986-10-10
EP0062139A3 (en) 1983-05-18
FI820675L (en) 1982-10-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WEYERHAUSER CO., TACOMA, WASH., US

8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-ING. DR.-ING. STOCKMAIR, W., DIPL.-ING. DR.-ING. AE.E. CAL TECH SCHUMANN, K., DIPL.-PHYS. DR.RER.NAT. JAKOB, P., DIPL.-ING. BEZOLD, G., DIPL.-CHEM. DR.RER.NAT. MEISTER, W., DIPL.-ING. HILGERS, H., DIPL.-ING. MEYER-PLATH, H., DIPL.-ING. DR.-ING. EHNOLD, A., DIPL.-ING. SCHUSTER, T., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee