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板式橡胶支座超转角的控制与预防
Control and Prevention of Elastomeric Bearing Over-rotation
【摘要】 论述了公路桥梁板式橡胶支座转角产生的原因和超转角对橡胶支座的危害,提出了如何在设计方面和施工方面防止支座超转角的控制措施。
【Abstract】 This paper mainly discusses rotation of elastomeric bearing used in highway bridge and over-rotation damage to the elastomeric bearing,the control methods for prevention of elastomeric bearing over-rotation in design and construction is also put forward.
【关键词】 橡胶支座;
超转角;
支座允许转角;
局部剪应变;
【Key words】 elastomeric bearing; over-rotation; permit rotation of elastomeric bearing; local shearing strain;
【Key words】 elastomeric bearing; over-rotation; permit rotation of elastomeric bearing; local shearing strain;
- 【文献出处】 现代交通技术 ,Modern Transportation Technology , 编辑部邮箱 ,2010年03期
- 【分类号】U443.361
- 【被引频次】4
- 【下载频次】86