云南水力发电
雲南水力髮電
운남수력발전
YUNNAN WATER POWER
2000年
1期
71-76
,共6页
寇晓东%杨若琼%沈大利%周维垣
寇曉東%楊若瓊%瀋大利%週維垣
구효동%양약경%침대리%주유원
无单元法%开裂%拱坝
無單元法%開裂%拱壩
무단원법%개렬%공패
Element- free Method%fracture%arch dam
本文利用无单元法便于追踪结构开裂的特点,并针对拱坝的受力特点,提出了一种适合于拱坝三维开裂分析的方法,并对小湾拱坝进行了开裂追踪计算,结果表明,无单元法计算拱坝开裂方便而实用,具有很好的应用前景。
本文利用無單元法便于追蹤結構開裂的特點,併針對拱壩的受力特點,提齣瞭一種適閤于拱壩三維開裂分析的方法,併對小灣拱壩進行瞭開裂追蹤計算,結果錶明,無單元法計算拱壩開裂方便而實用,具有很好的應用前景。
본문이용무단원법편우추종결구개렬적특점,병침대공패적수력특점,제출료일충괄합우공패삼유개렬분석적방법,병대소만공패진행료개렬추종계산,결과표명,무단원법계산공패개렬방편이실용,구유흔호적응용전경。
Taking the advantages of Element- free Method in structure fracture analysis, in accordance with the special characteristics of the loads applied on arch dams, the authors suggest a method to analyze three- dimensional fracture in arch dams in this paper. The results of crack tracing of Xiaowan arch dam show that Element- free Method is not only convenient but also practical in arch dam fracture analysis, and it has a very promising prospect.