节点文献
冻土层对多层砖房动力特性的影响
EFFECTS OF FROZEN SOILS ON RESPONSE OF MULTISTORY BRICK BUILDINGS
【摘要】 通过对不同冻土层厚度上多层砖房微幅振动的检测,利用时域和频域识别方法,研究了冻土层厚度对多层砖房固有频率(平移和扭转)、振型和阻尼的影响.
【Abstract】 Using microtremor measurement and identification method in frequency domainand time domain, the effects of frozen soils with different depths on frequency features, vibration mode and damping of multistory brick buildings are studied.
【关键词】 冻土层;
多层砖房;
动力特性;
【Key words】 Froen soil layer Multistory brick buildings Dynamiccharacteristic;
【Key words】 Froen soil layer Multistory brick buildings Dynamiccharacteristic;
- 【文献出处】 世界地震工程 ,WORLD INFORMATION ON EARTHQUAKE ENGINEERING , 编辑部邮箱 ,1996年04期
- 【分类号】TU311
- 【被引频次】2
- 【下载频次】45