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JPS5671680A - Manufacture of beam material with opening - Google Patents

Manufacture of beam material with opening

Info

Publication number
JPS5671680A
JPS5671680A JP14920579A JP14920579A JPS5671680A JP S5671680 A JPS5671680 A JP S5671680A JP 14920579 A JP14920579 A JP 14920579A JP 14920579 A JP14920579 A JP 14920579A JP S5671680 A JPS5671680 A JP S5671680A
Authority
JP
Japan
Prior art keywords
members
wave
cut
concavities
longitudinal direction
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.)
Pending
Application number
JP14920579A
Other languages
Japanese (ja)
Inventor
Akio Miyoshi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP14920579A priority Critical patent/JPS5671680A/en
Publication of JPS5671680A publication Critical patent/JPS5671680A/en
Pending 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
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E04C3/083—Honeycomb girders; Girders with apertured solid web

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

PURPOSE: To enable an efficient manufacture of the beam with a large number of openings, by a method wherein, when the beam, located under a deck of a ship, is manufactured, a beltlike plate material is cut in a wave-form in a longitudinal direction and into two members, and wave-formed concavities in the two members are combined together.
CONSTITUTION: The beltlike plate material 8 is cut along a longitudinal wave- formed cut line 7 into two members 9 and 10. Wave-formed edges of the members 9 and 10 so divided into two parts are separated, and the two members 9 and 10 are relatively shifted by a full pitch in the longitudinal direction. concavities of the wave-forms in the respective members are combined together to form openings 12, and simultaneously, after convexities of the wave-forms in the respective members are overlapped, the two members 9 and 10 are coupled again by welding 13, which is conducted along the convexity of the wave-form, to form a single beam material 11.
COPYRIGHT: (C)1981,JPO&Japio
JP14920579A 1979-11-16 1979-11-16 Manufacture of beam material with opening Pending JPS5671680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14920579A JPS5671680A (en) 1979-11-16 1979-11-16 Manufacture of beam material with opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14920579A JPS5671680A (en) 1979-11-16 1979-11-16 Manufacture of beam material with opening

Publications (1)

Publication Number Publication Date
JPS5671680A true JPS5671680A (en) 1981-06-15

Family

ID=15470114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14920579A Pending JPS5671680A (en) 1979-11-16 1979-11-16 Manufacture of beam material with opening

Country Status (1)

Country Link
JP (1) JPS5671680A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233799U (en) * 1988-08-30 1990-03-02
JP2010524771A (en) * 2007-04-26 2010-07-22 エアバス・オペレーションズ・ゲーエムベーハー Aircraft fuselage structure
DE102009048152A1 (en) * 2009-10-01 2011-04-07 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled cold-formed profile element and method for producing such a profile element
US8739491B2 (en) 2009-10-01 2014-06-03 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled, cold formed lightweight structural profile element and method for producing such a profile element
JP2019006276A (en) * 2017-06-26 2019-01-17 三菱重工業株式会社 Vessel
ES2779062A1 (en) * 2019-02-13 2020-08-13 Univ Valladolid STRUCTURAL ELEMENT WITH ACCESS TO FACILITIES COMPONENTS BY ALMA AND MANUFACTURING METHOD (Machine-translation by Google Translate, not legally binding)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233799U (en) * 1988-08-30 1990-03-02
JP2010524771A (en) * 2007-04-26 2010-07-22 エアバス・オペレーションズ・ゲーエムベーハー Aircraft fuselage structure
US8905349B2 (en) 2007-04-26 2014-12-09 Airbus Operations Gmbh Structural element of an aircraft fuselage
DE102009048152A1 (en) * 2009-10-01 2011-04-07 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled cold-formed profile element and method for producing such a profile element
DE102009048153A1 (en) * 2009-10-01 2011-04-07 Protektorwerk Florenz Maisch Gmbh & Co. Kg Profile element and method for producing a profile element
US8739491B2 (en) 2009-10-01 2014-06-03 Protektorwerk Florenz Maisch Gmbh & Co. Kg Thin-walled, cold formed lightweight structural profile element and method for producing such a profile element
JP2019006276A (en) * 2017-06-26 2019-01-17 三菱重工業株式会社 Vessel
ES2779062A1 (en) * 2019-02-13 2020-08-13 Univ Valladolid STRUCTURAL ELEMENT WITH ACCESS TO FACILITIES COMPONENTS BY ALMA AND MANUFACTURING METHOD (Machine-translation by Google Translate, not legally binding)

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