JPS57156877A - Manufacture of closed section box structure - Google Patents

Manufacture of closed section box structure

Info

Publication number
JPS57156877A
JPS57156877A JP4287681A JP4287681A JPS57156877A JP S57156877 A JPS57156877 A JP S57156877A JP 4287681 A JP4287681 A JP 4287681A JP 4287681 A JP4287681 A JP 4287681A JP S57156877 A JPS57156877 A JP S57156877A
Authority
JP
Japan
Prior art keywords
welding
box
triangle pole
block
beveling groove
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.)
Granted
Application number
JP4287681A
Other languages
Japanese (ja)
Inventor
Masaichi Akane
Takenobu Shima
Shinichi Tanioka
Original Assignee
Ishikawajima Harima Heavy Ind Co 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 Ishikawajima Harima Heavy Ind Co Ltd filed Critical Ishikawajima Harima Heavy Ind Co Ltd
Priority to JP4287681A priority Critical patent/JPS57156877A/en
Publication of JPS57156877A publication Critical patent/JPS57156877A/en
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/0026Arc welding or cutting specially adapted for particular articles or work

Abstract

PURPOSE:To simplify a welding work and to elevate its accuracy, by forming a rough triangle pole-like block, and formig a box structure by combinging 2 rough triangle pole-like blocks. CONSTITUTION:A rough triangle pole-like block is constituted by fixing by means of welding a diaphragm 6 obtained by cutting to a triangle in advance and installing an auxiliary plate 5 for forming a beveling groove 4, on the side of its long side 3, on an L-shaped part formed by a flange plate 1 and a web plate 2. As for the triangle pole-like block, 2 blocks having symmetrical structure are prepared, and in a state that the beveling groove 4 is assembled and supported so as to be vertical, a wire 8 is inserted into the beveling groove 4 through a wire insertion port 7, and the welding is performed by a consumption nozzle type electroslag welding method. After that, fillet welding of the flange plate 1 and the web plate 2 is performed, and a closed section box structure is manufactured.
JP4287681A 1981-03-24 1981-03-24 Manufacture of closed section box structure Granted JPS57156877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4287681A JPS57156877A (en) 1981-03-24 1981-03-24 Manufacture of closed section box structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4287681A JPS57156877A (en) 1981-03-24 1981-03-24 Manufacture of closed section box structure

Publications (1)

Publication Number Publication Date
JPS57156877A true JPS57156877A (en) 1982-09-28

Family

ID=12648238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4287681A Granted JPS57156877A (en) 1981-03-24 1981-03-24 Manufacture of closed section box structure

Country Status (1)

Country Link
JP (1) JPS57156877A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0384151A (en) * 1989-08-28 1991-04-09 Kawada Kogyo Kk Steel post box material by semi-diaphragm
JPH03100252A (en) * 1989-09-13 1991-04-25 Kawada Kogyo Kk Box structure member having inclined diaphragm
CN104060523A (en) * 2014-05-23 2014-09-24 浙江东南网架股份有限公司 Ultra-large type bridge box girder component, dedicated jig frame and assembling method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0384151A (en) * 1989-08-28 1991-04-09 Kawada Kogyo Kk Steel post box material by semi-diaphragm
JPH03100252A (en) * 1989-09-13 1991-04-25 Kawada Kogyo Kk Box structure member having inclined diaphragm
CN104060523A (en) * 2014-05-23 2014-09-24 浙江东南网架股份有限公司 Ultra-large type bridge box girder component, dedicated jig frame and assembling method thereof
CN104060523B (en) * 2014-05-23 2017-06-13 浙江东南网架股份有限公司 A kind of ultra-large type bridge box beam component, jig frame special and its assemble method

Similar Documents

Publication Publication Date Title
AT357503B (en) Method for producing new parasite-destroying connections
DE3583361D1 (en) Method for producing thrombin inhibitors.
DE3586668D1 (en) Laser process for photomask repair.
DE3115289A1 (en) Method for producing alcohol.
DE3101750A1 (en) Method for the continuous production of ethanol
DE3485872T2 (en) Thickness core structures and method for the production thereof.
ATA43681A (en) Method for the production of new agmatine derivatives with anti-bloodcollecting effect
DE3135943A1 (en) Al-si alloys and method for the production thereof
AT1242T (en) Method for producing 3-amino-1-hydroxypropan-1,1-diphosphonic acid.
DE3586435T2 (en) Method for monitoring the concentrations of metallic ions in metalizing baths.
DD131042A5 (en) Cathode for electrolysis and method for the production thereof
ATA20485A (en) Method for producing new tetrahydrocarbazol derivatives
ATA251979A (en) Method for producing new thioetian acid derivatives
DE3246480A1 (en) Method for the production of semiconductor disc with cutting disc rear side
AT370063B (en) Method for producing corrosion-resistant concrete
DE3582760D1 (en) Microstructure production method.
DE3587319T2 (en) Method for measuring coagling parameters.
DE3586701T2 (en) Method for producing a wall connector and connector produced by the method.
ATA469079A (en) Method for producing new 2,2-substituted 1,3-propandiamin platin (ii)
EP0047204A3 (en) Process for the production of dehydrated alcohols for use as components in a motor fuel
DE2930491A1 (en) Method for producing foreign salt-free inks
DE3137854A1 (en) New cephalosporine, method for producing the same, intermediate stages and method for producing the intermediate stage
ATA222781A (en) Method for producing new rifamycine derivatives
AT3712T (en) Method for producing acylcyanides.
BR8100857A (en) Process of fixing with chuck, tool in the form of chuck for carrying out the process, as well as the connection obtained with the aid of this process