鋼構造論文集
Online ISSN : 1884-0329
Print ISSN : 1880-9928
一般論文
連結板接合面にアルミ溶射を施した高力ボルト摩擦接合継手のすべり係数およびリラクセーション特性に関する実験的研究
東 清三郎髙木 優任山口 隆司
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ジャーナル フリー

2017 年 24 巻 96 号 p. 96_81-96_90

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抄録

For developing high-strength bolted friction joints with much higher friction coefficients than conventional ones, slip tests and relaxation tests of bolted friction joints with aluminum-sprayed splice plates are conducted by changing surface treatment of main plates. The results show that (1)slip coefficients are high in the case that main plates are blasted, (2)slip coefficients in the case that main plates are coated with inorganic zinc-rich paints or roughened by the disc sander drop slightly about 1020% compared to the blasted one, (3)the coating thickness of inorganic zinc-rich paints has little effect on slip resistance, (4)the treatment of aluminum spraying has little influence on relaxation characteristics.

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© 2017 社団法人 日本鋼構造協会
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