In combination with compiling for Techical Code of Investigation for Nuclear Power Plant,the present existing issue of geotechincal engineering investigation in preliminary feasibility stage of nuclear power plant are discussed and relevant approaches are given.

Based on the results from the numerical calculation, some aspects of the seismic response of soil layer varying with artificial boundary, the scope of soil region, damping coefficient etc., are discussed. With linear visco-elastic assumption analytical solution in time domain and the formula of transforming frequency derived from lag-damping coefficient are given. Finally, we developed the computer program SR2D which may perform 2-dimensional finite element analysis.

论述电力系统开展电力工程地震安评工作的内容、模式、管理程序及其必要性.

深入、系统地研究了核址动态参数测试的仪器设备、技术方法、工程实例、测试方法及影响因素评价等,并取得一定突破,对核址动态参数测试规范化、科学化具有指导意义.

本文用配点法对流体——重力式锥状单腿平台结构——土相互作用体系在地震作用下的动力响应问题进行了研究。采用频域分析法，将锥柱体Ｎ等分，利用运动方程和边界条件联立解方程组，继而求出平台结构顶端弹性位移和腿柱所受的动水压力、基础平移和基础转角的频响函数。分析不同锥角下体系的动力响应的影响，并分析研究了刚性地基和考虑土——结构相互作用时结构体系的动力响应情况，得到一些很有益的结果。