大型地震模拟振动台基础设计综述

Overview of foundation design for large-scale seismic simulation shaking table

介绍了国内外大型地震模拟振动台及其基础设计的发展现状,对大型振动台基础设计的计算分析方法、控制标准进行了对比研究,给出了大型振动台基础工程的选型及设计建议,提出了控制振动台基础重量与最大出力比的新概念,并对大型地震模拟振动台基础工程设计的研究方向作出展望。

The development status of large-scale seismic simulation shaking table and its foundation design at home and abroad were introduced. The calculation analysis method and control standard of large-scale shaking table foundation design were compared and studied. The selection shape and design suggestions of large-scale shaking table foundation were given. The new concept of controlling the ratio of foundation weight to maximum output force of shaking table was proposed, and the research direction of foundation design for large-scale seismic simulation shaking table was prospected.