Base isolation technology is one of the most efficient method for seisin resistant . by putting the isolation system between the top - structure and the base , it can enhance the damp of the building , prolong the periods , decrease acceleration response when the building was under earthquake 基础隔震是新型抗震主要手段之一,它是在建筑物与其基础之间,垫上隔震系统,来延长结构周期,给予结构适当的阻尼,使结构的加速度反应大大减弱,让结构的大位移主要由结构物底部与基础之间的隔震系统提供。
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The latest theory and method of sequence stratigraphy , sedimentology , seismic stratigraphy , reservoir geology are adopted in this paper . by using the data of seisin data , log data , core information , the framework of sequence strata and sedimentary facies in the areas of talaha - changjiaweizi in the north of song - liao basin are analyzed and studied deeply , also the favorable reservoir and lithologic traps are researched and forecasted primarily 本项研究综合采用层序地层学、沉积学、地震地层学、储层地质学等的最新理论和方法,运用地震、测井、录井、岩心等分析资料,对松辽盆地北部他拉哈?常家围子地区葡萄花油层的层序地层格架、沉积相进行了深入细致的分析和研究,并对有利储层及岩性圈闭进行了初步分析和预测。