grillage beam 中文意思是什麼
grillage beam
解釋
風格梁-
The method can be applied when the size of hull grillage beam and exciting frequencies cannot be easily changed
該法適用於船體板架尺寸、激勵頻率不易改變的調頻情況。 -
Authors suggest a practical method based on dynamic analysis of finite element for modifying natural frequencies of hull grillage beam, and its software is completed
摘要提出一種基於有限元結構動力分析的船體板架固有頻率實用修改方法，並進行了軟體設計。 -
In the paper, the study of analysis method of internal force for curved - beam bridge structure analyzed by spacial method of curved - bar grillage finite element method is introduced
本文對彎梁橋採用曲桿梁格有限元法進行空間結構分析時的內力計算方法進行了研究。 -
Lognitudinal and transversal members of grillage, regarded as cuved - beam element and straight - beam element, are analyzed by finite element method, and the module for grillage static analysis is formed, by using table of information of nodal point restraint to assemble stiffness matrix for structure in restraint
將梁格縱橫構件分別按曲梁和直梁兩種單元進行有限元分析，引入結點約束信息表進行約束結構剛度矩陣的組集，形成了曲桿梁格靜力分析模塊。 -
Displacement method in structural mechanics and generalized grillage analogy method are combined to analyze skew support continuous curved t girder bridge, when calculating inner forces of a single curved beam, calculate its deformation, then at the base of basic principle of generalized grillage analogy, derivates calculating equations of load lateral distribution and inner forces of skew support continuous curved t girder bridge
對斜支承連續曲線t梁橋進行分析時，採用結構力學的位移法與廣義梁格法相結合，在求解單根曲線梁內力的同時，求得其變形，在此基礎上利用廣義梁格法基本原理，進行荷載橫向分佈及內力計算，推導出斜支承連續曲線t梁橋的內力與荷載橫向分佈計算公式。 -
2. based on the muller - breslau principle, formulars of equivalent nodal loads for the curved - and straight - beam element while occuring unit relative constrained displacement have been deduced. the influence surface of the internal force for grillage has been analyzed by combining kinematic method with finite element static method, using the superposition principle applied to little deformation
根據米勒-布雷斯勞原理，推導了曲梁、直梁截面發生單位強迫相對位移時的等效結點荷載計算公式，運用小變形的疊加原理，將梁格機動分析與梁格有限元靜力分析相結合建立了內力影響面。 -
In chapter 2, proposes an analytical model to the grillage girder, and then establishes its equations by force method. for the primary structure, the upper longitudinal beam is regarded as the finite length continuous girder by elastic point supporting, and the lower cross girder is regarded as the finite length beam on elastic foundation. a computing program is made by qbasic language
第二章主要提出了彈性支承交叉梁系模型，用力法建立了結構靜力求解方程，基本結構的處理上，上層縱梁視為有限長點支承連續梁，下層橫梁視為有限長彈性地基梁，用qbasic語言編制了求解程序。 -
4. under the integrated development environment of fortran powerstation 4. 0, the paper has written the above contents into common computing programs with language fortran77 and finished an integrated module for the calculation of internal forces for the superstructure of curved - beam bridge when analyzed by curved - bar grillage finite element method
本文在fortranpowerstation4 . 0集成開發環境下採用fortran77語言將上述內容編製成程序，實現了彎梁橋上部結構曲桿梁格有限元分析內力計算完整模塊。
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