山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
23期
76-78,79
,共4页
振动波%水平成层土体%数值模拟%透射边界%ABAQUS
振動波%水平成層土體%數值模擬%透射邊界%ABAQUS
진동파%수평성층토체%수치모의%투사변계%ABAQUS
vibration wave%horizontal-layer soil%numerical simulation%transmitting boundary%ABAQUS
利用 ABAQUS 软件平台，建立分层土体的动力有限元模型，边界条件分别采用透射边界，无限元边界，固定边界和远置边界，分析比较表明：基于透射边界理论和 ABAQUS 软件 DISP 子程序施加的透射边界，获得的数据结果更接近于远置边界条件。
利用 ABAQUS 軟件平檯，建立分層土體的動力有限元模型，邊界條件分彆採用透射邊界，無限元邊界，固定邊界和遠置邊界，分析比較錶明：基于透射邊界理論和 ABAQUS 軟件 DISP 子程序施加的透射邊界，穫得的數據結果更接近于遠置邊界條件。
이용 ABAQUS 연건평태，건립분층토체적동력유한원모형，변계조건분별채용투사변계，무한원변계，고정변계화원치변계，분석비교표명：기우투사변계이론화 ABAQUS 연건 DISP 자정서시가적투사변계，획득적수거결과경접근우원치변계조건。
Used ABAQUS software platform,the dynamic finite element models are established of the layered soil,and the boundary conditions are described as the transmitting boundary,infinite element boundary,and far fixed boundary,respectively. Through the analysis and compari-son show that based on the theory of transmitting boundary and DISP subroutine of ABAQUS software,the data obtained from the results of trans-mitting boundary is more close to the far boundary conditions.
