桁架形體系 的英文怎麼說
中文拼音 [héngjiàxíngtǐxì]
桁架形體系
英文
trussed system-
Research of arrangements of web members and feasible styles for truss members of the staggered truss system
交錯鋼桁架體系的腹桿布置及其截面形式研究Contrast with the results, the dissertation concludes that the axial loads of column have no essential variation, the variations of moments and shear forces of column are small under horizontal loads in contrast with the structure system in elastic ground, the moments and shear forces variation of column cannot be neglected, and the structure system with different foundation have the close degree variation
通過對比分析,本文認為水平力作用下交錯桁架體系柱的軸力基本不變,彎距及剪力響應數值變化不大。豎直荷載作用下,與彈性地基計算結果比較,彎矩及剪力均存在不可忽略的變化,且不同形式基礎其影響的程度基本相近。2 ) the three dimensions fem is used to investigate the displacement and forces of staggered truss with different foundation in elasto - plastic ground under horizontal and vertical loads
2 )利用三維有限元計算彈塑性地基中不同基礎在水平力與豎向力作用下交錯桁架體系的變形與內力。Contrast with the results, the dissertation discover that in the three type foundation of strip foundation, raft foundation and pile - raft foundation, the structure system with strip foundation has large deformation and forces variation ; the structure system with pile - raft foundation show mini different contrast with the norm calculation
對比分析了條形基礎、筏板基礎及樁筏基礎等三種基礎形式下土與交錯桁架結構體系共同作用的反應,指出條形基礎的交錯桁架結構體系變形及內力會產生較大變化,樁筏基礎的交錯桁架體系變形與不考慮共同作用的常規計算結果較為接近。In this paper, mid - rise shear wall with concealed truss has been brought forward. this new composite shear wall includes two kinds of composition. one is composition of two bearing systems - truss and shear wall and the other is composition of two materials - steel and concrete
本文主要工作: 1 .首次提出了一種新型內藏鋼桁架混凝土組合中高剪力墻,該新型組合剪力墻包含兩種組合,即不同受力體系桁架與剪力墻的組合、不同材料型鋼與混凝土的組合,形成了雙重組合剪力墻。In this paper, high - rise shear wall with concealed truss has been brought forw - ard, this new composite concealed shear wall includes two kinds of compositions that are the composition of truss and shear wall and the composition of steel and concrete, which forms a double composite shear wall
本文提出了一種新型內藏鋼桁架混凝土組合剪力墻,該新型組合剪力墻包含兩種組合,即不同受力體系桁架與剪力墻的組合、不同材料型鋼與混凝土的組合,形成了雙重組合剪力墻。By using pro / engineer, three - dimensional parametric model of arm is presented for further design of arm and layout between satellite and antenna. independent variable parameters of hoop truss and relations between assemblies are obtained by analyzing the function, basic theory and construction properties of hoop truss
通過對衛星天線環形桁架的功能、結構及工作原理的分析,確定了天線環形桁架結構的獨立可變參數並建立了各裝配間的參數協調關系,在此基礎上藉助三維參數化造型技術,獲得了天線環形桁架的三維參數化實體模型。Through the analysis of receiving force performance of staggered truss frame, this paper clearly proposed the principle that nodes construction scheme should be defined according to the plane truss form for the first time
本文通過對錯列桁架體系受力性能的分析,第一次明確地提出了體系節點構造應該根據平面桁架形式來確定的原則。The paper also carried out elastic and plastic analysis on 8 - storeyed truss and 8 - storeyed vierendeel truss. based on the results, the two structures can both be applied to strong earthquake zone. however, the weak layer of the former structure is the first storey, while the weak layer of the latter is the 3rd storey
本文還對8層的混合式鋼結構交錯桁架體系、 8層的空腹式交錯桁架體系的進行了彈性和彈塑性分析,從分析結果中可以看出, 8層的兩種形式的結構都適合用於8度強震區的三類場地土區,但混合式的薄弱層是在結構底層,而空腹式的薄弱層是在結構的第3層,而且兩者的破壞模式也有所不同。3 ) after investigating the influence of several types of truss on the global ductility of the staggered truss steel framing system, a type of truss which is called scf truss is proposed. the truss act mostly as eccentric braced frames ( ebc ). the analysis show the scf truss can help improve the global ductility of the staggered truss steel frame with diagonal braces truss
4 )通過不同桁架形式對整體延性的影響作用的分析比較,指出採用本文中給出的sct桁架形式可以在保持抗側剛度基本不削弱的情況下,較好改善混合交錯桁架體系的整體延性性能。The paper carried out elastic response spectrum analysis on staggered truss frame system, input two strong ground motion records to carry out elastic and plastic time - history analysis. the paper compared the difference of aseismic property between 20 - storeyed composite truss and 20 - storeyed braced composite truss, and concluded that longitudinal brace can not only increase the rigidity but also reduce drift displacement of the first storey. in addition, the paper adopted displacement coefficiency in push - over method to obtain object displacement, and gave the failure modes of the two structures respectively
本文對鋼結構交錯桁架體系進行了彈性反應譜分析、輸入了兩條強震記錄進行彈性以及彈塑性時程分析,對比了20層混合式和20層縱向帶支撐混合式在彈性階段及彈塑性階段的抗震性能區別,得出縱向帶支撐不但有利於增大縱向的剛度,還可以減小結構底層層間變形的結果;利用pushover的位移系數方法得出了結構的目標位移,並得出了兩種結構的破壞模式。分享友人