A STUDY ON HIGH STRENGTH BOLT WITH HIGH FATIGUE STRENGTH

A STUDY ON HIGH STRENGTH BOLT WITH HIGH FATIGUE STRENGTH

In this paper, the fatigue strength of high strength bolts which are improved to have more high fatigue strengh than convensional high strength bolts is described. The difference of thread pitch between bolt and nut, the bolt strength and the time on roll forming of bolt thread are taken as test par...

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Veröffentlicht in:Journal of Structural and Construction Engineering (Transactions of AIJ) 2007/08/30, Vol.72(618), pp.215-220
Hauptverfasser: HIRAI, Keiji, WAKIYAMA, Kozo, UNO, Nobuyoshi
Format: Artikel
Sprache:jpn
Schlagworte:
Fatigue strength
Fatigue test
High strength bolt
Super high strength bolt
Thread pirch
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Zusammenfassung:In this paper, the fatigue strength of high strength bolts which are improved to have more high fatigue strengh than convensional high strength bolts is described. The difference of thread pitch between bolt and nut, the bolt strength and the time on roll forming of bolt thread are taken as test parameters. And from the test results, the results of considering on the influence that these test parameters give to fatigue strength are described.
ISSN:1340-4202
1881-8153
DOI:10.3130/aijs.72.215_2