rigid arch dam 中文意思是什麼
rigid arch dam
解釋
剛性拱壩-
Because of limit that invisibility and discommodious in anciently program, based on the method of limited rigid body equilibrium, using visual program language vb and connect autocad, realize plane and solid programme of abutment analysis of arch dam, provide alternation interface for designer. presently, our country constructing and will construct high 300m arch dam, it is important to judge security based on nonlinear fem analysis. basic theory of nonlinear fem analysis and its realization in ansys were studied
針對傳統程序的存在問題，非直觀、不易操作特點，以剛體極限平衡法為基本分析方法， visualbasic作為操作平臺，結合autocad圖形軟體，完成了剛體極限平衡法二維、三維壩肩穩定分析程序設計，使之具有直觀性，可視性、易操作性，為設計人員提供了具有友好界面的工程使用軟體目前我國西部在建和將建一批300m級的高拱壩，運用有限元方法計分析拱壩穩定性、評判大壩安全度十分有必要。 -
Based on clear boundary condition of dam shoulders, with rigid limit equilibrium vector method, baihetan hydroelectric power station dam shoulders anti - sliding stability analyzing program is compiled. then, by using above program, the anti - sliding stability of dam shoulders in different modes and different load patterns are calculated in respectively, and their stability is evaluated. the analysis results indicate that the anti - sliding stability of baihetan dam shoulders can meet the need of arch dam design
在查明壩肩抗力體邊界條件的基礎上，利用剛體極限平衡分析中的矢量法在文獻[ 1 ]基礎上編制了白鶴灘壩肩抗力體抗滑穩定性分析程序，並對白鶴灘壩肩抗力體的不同荷載情況下大塊體的穩定性進行了評價，結果表明：白鶴灘壩肩抗力體的穩定性總體上達到了拱壩設計的要求。 -
In this paper, author has a summary to method of stability of arch dam abutment, research method of limited rigid body equilibrium and nonlinear fem simulation analysis for arch dam designs based on ansys
本文對拱壩壩肩穩定分析方法進行概述，較為深入的研究了剛體極限平衡法，以及非線性有限元在ansys中的運用。 -
Then, were discussed the methods of stability analysis including the stability criterion of arch dam and its abutment, with attention being focused on rigid limited equilibrium method and fem and the comparison of their advantages and disadvantages
接著，探討比較了拱壩壩肩穩定分析方法，重點介紹了剛體極限平衡法和有限元法，比較了它們的優缺點，簡單論述了壩肩穩定的失穩判據。
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