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Online ISSN : 1884-0329
Print ISSN : 1880-9928
ISSN-L : 1880-9928
DEVELOPMENTAL STUDY ON INORGANIC AND ORGANIC ZINC-RICH PAINT WITH HIGH SLIP FACTOR FOR HIGH STRENGTH FRICTION GRIP BOLTED JOINTS
Yohei KOIKEToshihiro KASUGAIMitsuru ICHIMIYA
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JOURNALS FREE ACCESS

2009 Volume 16 Issue 62 Pages 62_75-62_84

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Abstract

In this study, for rationalization of high-strength friction grip bolted joints (hereinafter called H.S.F.G. bolted joints) in rationalized plate girder bridges, organic and inorganic zinc-rich paints with high slip factor were developed and their slip factor, relaxation characteristics and durability were examined through some kinds of performance tests. Furthermore as results of tentative calculations the number of high-strength bolts, painting area and weight of splices can be reduced compared with conventional design by using developed paint with high slip factor.

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© 2009 Japanese Society of Steel Construction
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