Design of efficient base isolation for hammers and presses

被引：32

作者：

Chehab, AG ^{[1
]}

El Naggar, MH ^{[1
]}

机构：

[1] Univ Western Ontario, Dept Civil & Environm Engn, London, ON N6A 5B9, Canada

来源：

SOIL DYNAMICS AND EARTHQUAKE ENGINEERING | 2003年 / 23卷 / 02期

关键词：

mounting system; base isolation; hammers; presses; foundations;

D O I：

10.1016/S0267-7261(02)00157-4

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Foundations supporting hammers and presses have to withstand powerful short-period impact loads. When designing these foundations, their vibration amplitudes and the forces transmitted to the supporting piles or soil medium must be reduced to meet serviceability and stability requirements. Mounting systems are often used to achieve this goal. The objectives of this paper are to investigate the efficiency of mounting systems for different foundation configurations and to provide practical guidance for their design. A comprehensive parametric study was conducted and the results were used to establish a set of charts for the design of efficient mounting systems. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：127 / 141

页数：15

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