日本建築学会技術報告集
Online ISSN : 1881-8188
Print ISSN : 1341-9463
ISSN-L : 1341-9463
高強度鉄筋の手動ガス圧接工法の開発
三井 宜之武田 浩二村上 聖
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2002 年 8 巻 15 号 p. 15-18

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A simple and reliable manual gas pressure welding procedure was developed to apply for joint of high-strength bar. The gas pressure welding was performed by using a steel hollow cylinder with inner concave fitting for bulge of weld and inserting the cylinder in weld zone just before pressing. As a result, it was cleared that the present manual gas pressure welding procedure is applicable to the joint of high strength bar graded SD490.

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© 2002 日本建築学会
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