弹簧减振基础动态测试

Dynamic testing on spring damping foundation

着重介绍了大块式弹簧减振基础的动态测试、计算和结果分析．指出了大块式弹簧减振基础的振动特性．分析了地基刚度、阻尼，弹簧阻尼等因素对弹簧减振基础振动的影响．检验了弹簧减振基础的作用效果．并从理论上分析了设计时应注意的问题．为设计工作和有关部门修订相应的规范与规定，提供了有益的参考资料．

The dynamic characteristics of block spring damping foundation are emphasized to study. The influence of foundation stiffness, damp, spring damp on the vibration of foundation are analyzed. Spring damping foundation's effectivity is checked. Some problems which should be noticed in designing are analyzed by theoretical calculation and some beneficial advice are provided for revising the corresponding designing codes and standards as well.