BEAM-COLUMN JOINT MONOLITHIC METHOD OF STEEL FRAMED STRUCTURE

Japanese Patent JP3676310

B2

PROBLEM TO BE SOLVED: To solve such problems that provide a beam-column joint monolithic method of a steel framed structure capable of solving such the problems that stress concentration/strain occurrence/manufacturing manhour increase are encountered due to a complicated structure in a conventional cube for a building steel frame manufactured by combining a steel pipe with a diaphragm and that a monolithic cube made by casting steel devised for solving such a problem requires a complicated structure, and is difficult to manufacture and further difficult to be used for beams of different sizes.
SOLUTION: A welded cube is manufactured as a monolithic cube by using rolled steel/forged steel/cast steel. The manufacture of the cube is optimized per size and, at the same time, welded sections of column-cube and beam-cube are integrated to reduce stress concentration/strain occurrence, brittleness of heat-affected zone, materials to be used and manufacturing manhours. The cube can be easily applied to the beams having different sizes.

JPS51117138	METHOD OF PRODUCING EXPANDABLE AND SHRINKABLE MEMBER
JPH05337647	WELDING METHOD FOR BAR-SHAPED MEMBERS AND WELDING TORCH FOR GAS SHIELDED WELDING
JPS52138034	PROFILING WELDER ALONG WELD LINE

Masakatsu Uchida
Shunji Iwago
Nakagome Tadao

JP2002052860A

July 27, 2005

February 28, 2002

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Masakatsu Uchida

B23K9/00; E04B1/24; E04B1/58; (IPC1-7): E04B1/24; B23K9/00; E04B1/58

JP3194041A
JP61225438A
JP5085007U
JP5470607A
JP11336189A
JP7216999A
JP603972A
JP636173U

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