Kou kouzou rombunshuu
Online ISSN : 1884-0329
Print ISSN : 1880-9928
ISSN-L : 1880-9928
Study on Influences of Heat Input and Inter-pass Temperature on the Mechanical Properties and the Execution Efficiency of Weld Joints in Steel Structures
Takashi OKAZAWAShin-ichi SAKAMOTOMitsugu KURAMOCHIShigenori FUKAIKoji YAMADA
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2001 Volume 8 Issue 31 Pages 1-10

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Abstract

After the Hyogo-ken Nambu Earthquake, it is of overriding importance to investigate influences of welding conditions, especially heat input and inter-pass temperature, upon the quality and the execution efficiency of welding parts in structured steel buildings . In this paper, an experiment to quantify effects of these conditions was carried out, and a relationship between heat input and inter-pass temperature was defined. As a result, it was clarified that heat input is the only index to control the quality and the execution efficiency.

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© Japanese Society of Steel Construction
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