华侨大学学报（自然科学版）
華僑大學學報（自然科學版）
화교대학학보（자연과학판）
Journal of Huaqiao University (Natural Science)
2015年
6期
710-715
,共6页
金煜皓%尹训强%王桂萱
金煜皓%尹訓彊%王桂萱
금욱호%윤훈강%왕계훤
能量传递边界%岩性地基%土质地基%结构地震响应%核岛%厂房结构
能量傳遞邊界%巖性地基%土質地基%結構地震響應%覈島%廠房結構
능량전체변계%암성지기%토질지기%결구지진향응%핵도%엄방결구
energy-transmitting boundary%rock foundation%soil foundation%structural seismic response%nuclear island%factory building structure
以某 CPR1000堆型反应堆厂房的集中质量简化模型为研究对象，基于 Super FLUSH 软件平台，考虑结构-地基动力相互作用（SSI），并采用弹性模量模拟岩性地基线弹性特征，等效线性模拟土质地基非线性特性。建立不同地基条件的核岛厂房结构响应分析模型，从而分析不同地基条件对核岛厂房结构地震响应的影响。该模型计算结果表明：随着地基条件的变化，尤其是从岩性地基到土质地基，核岛结构响应变化明显。
以某 CPR1000堆型反應堆廠房的集中質量簡化模型為研究對象，基于 Super FLUSH 軟件平檯，攷慮結構-地基動力相互作用（SSI），併採用彈性模量模擬巖性地基線彈性特徵，等效線性模擬土質地基非線性特性。建立不同地基條件的覈島廠房結構響應分析模型，從而分析不同地基條件對覈島廠房結構地震響應的影響。該模型計算結果錶明：隨著地基條件的變化，尤其是從巖性地基到土質地基，覈島結構響應變化明顯。
이모 CPR1000퇴형반응퇴엄방적집중질량간화모형위연구대상，기우 Super FLUSH 연건평태，고필결구-지기동력상호작용（SSI），병채용탄성모량모의암성지기선탄성특정，등효선성모의토질지기비선성특성。건립불동지기조건적핵도엄방결구향응분석모형，종이분석불동지기조건대핵도엄방결구지진향응적영향。해모형계산결과표명：수착지기조건적변화，우기시종암성지기도토질지기，핵도결구향응변화명현。
A nuclear reactor CPR1000 calculation model of different ground conditions based on the software of Super FLUSH was established,which adopted the concentrated mass by setting energy-transmitting boundary in the limited area of foundation.The elastic modulus was used to simulate the linear elasticity of rock and the equivalent linear method was applied to consider the nonlinear characteristics of soil foundation.The seismic response models with different ground conditions were analyzed,the effects of different ground conditions on seismic response of nuclear island were investiga-ted.The calculation results indicate:the seismic response changes obviously for the ground condition variation from soil to rock.
