Influence of contact shape of truck tires on plate-bending stresses in aluminum decks

被引：0
|
作者：
Okura, Ichiro
Ishikawa, Toshiyuki
Tsutsui, Masahito
Osawa, Shogo
机构：
来源：
Doboku Gakkai Ronbunshuu A | 2007年 / 63卷 / 04期
关键词：
Contact areas - Contact pressures - Contact radius - Loading devices - Plate bending - Rectangle areas - Truck tires;
D O I：
10.2208/jsceja.63.655
中图分类号：
学科分类号：
摘要：
In this study, a truck tire loading device is produced and, with this, the influence of the contact shape of a truck tire on the plate-bending stresses in aluminum decks is clarified. First, the characteristics of the contact shape and pressure of a tire are revealed and the relations of load are formulated with the contact area, the average contact pressure and the contact radius of a tire. Next, the investigation on the plate-bending stresses occurring in an aluminum deck shows that the relation between load and the plate-bending stresses is nonlinear. Last, the comparison of the plate-bending stresses produced by truck-tire loading and rectangle-area loading discloses that the plate-bending stress created by rectangle-area loading is not on the safe side.
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收藏
页码：655 / 666
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