braced frame 中文意思是什麼
braced frame
解釋
撐緊框架剛性構架-
Because it is simple to make manufacture slab with slightly curved bottom, and is economical to use steel, and is relatively great in aspect of load bearing potential capacity, the slab often has been used as braced arch and rigid - frame arch bridges " deck slab in 1970s and 1980s
由於微彎板具有製作簡單、用鋼量省、承載潛力較大的優點，因而上世紀七、八十年代，在剛架拱橋、桁架拱橋中常用作橋面板。 -
Study on seismic behavior of buckling restrained braced steel frame structure
唐鋼合理爐料結構研究 -
Through the comparative text of the four reinforced concrete frames braced with the eccentric steel, which have the same shapes, materials, dimension and the different brace form, several parameters of these frame behavior, such as side stiffness, limit load and energy consume ability, were studied. the limit state of these frames were analyzed
本文通過對四榀具有同一外形尺寸及配筋而具有不同型式的偏心角鋼支撐的鋼筋砼框架和一榀相同尺寸及配筋的鋼筋砼框架的對比性試驗，研究了上述結構的抗側剛度、極限承載力及結構的耗能等各項指標，探討了偏心角鋼支撐鋼筋砼框架結構的受力特點，並對其極限狀態進行了理論上的分析。 -
Based on the results, the eccentrically braced frame has the advantage of higher initial stiffness, load - bearing and energy consume ability. through the limit state analysis principle, the limit load was calculated by assuming the same destroy pattern of braced frame as that in the experiment. comparing the theory limit load with the measured, a good agreement was founded. it shows that the limit state analysis is really a practicable way analysed the reinforced concrete frame braced with eccentric steel
應用極限分析中的極值原理對偏心角鋼支撐鋼筋砼框架進行極限分析時，首先擬定與試驗結果相一致的結構倒塌破壞模式，然後根據虛功原理建立了結構在極限狀態時極限承載力的計算公式，從所求的權限荷載的理論值與實測值的比較來看，理論計算值與試驗的實測值基本吻合，這說明利用本文擬定的結構破壞模式對偏心角鋼支撐框架結構進行極限分析是一條可行的途徑。 -
On this basis, the further research of anti - seismic of buckling restrained braced frame is performed. derive additional damping and influence of buckling restrained brace to column axis strength. example proved, as to concentrically braced frame, buckling restrained braced frame has better anti - seismic performance
在此基礎上，將此種支撐應用於框架中，對防屈曲支撐框架的抗震性能作了進一步的研究，推導了防屈曲支撐的附加阻尼比以及防屈曲支撐對柱附加軸力的影響，並且通過對一個算例進行非線性時程分析驗證了相對于普通中心支撐框架，防屈曲支撐框架具有更好的抗震性能。 -
The results show that, compared with rectangular steel tubular frame, crft frame have higher lateral stiffness, bearing capacity and better behavior of ductility ; crft braced frame has high lateral stiffness and bearing capacity, it ' s load bearing capacity does n ' t have remarkable drop after bucking of brace, which indicates its good behavior of ductility
研究結果表明：與方鋼管框架相比，方鋼管砼框架具有更高的剛度、延性和承載力；方鋼管砼支撐框架剛度大、承載力高，在支撐壓曲后，承載能力沒有大幅度的降低，具有良好的延性。 -
Then at the elastic - plastic state taking advantage of the brace and eccentric distant, we can control the inelastic deformation of the braced frame. the reinforced concrete frames with eccentric brace conform with the earthquake - resistant principle and its seismic properties have improved remarkably. during the lowly circular and repeated loading, the load - bearing, deformation, and ductility of the eccentrically braced reinforced concerete frames were measured
偏心支撐鋼筋砼框架的設計意圖是當結構在抵抗外力作用時，在彈性階段結構有較高的抗側剛度，而當結構進入彈塑性階段時，利用支撐和耗能段梁的變形使結構的非彈性變形可控，體現了抗震結構「先剛后柔」的原則，使鋼筋砼框架的抗震性能得到有效地改善。 -
Experimental study on the energy - dissipation braced frame structure with lead - extrusion dampers
鉛擠壓消能支撐框架模型結構試驗研究 -
In the area of elasto - plastic dynamic analysis of frame with friction energy dissipation, the design - oriented nonlinear seismic response time history analysis method for frame with friction energy dissipation has been set up. and the corresponding program idaff is developed using visual c + + language ; the analytic solution of a single - damped - story braced frame with friction energy dissipation under the sine wave excitation has been give ; besides these, a vibration reduction analysis of multi - story frame with friction energy dissipation has been given in the paper and some useful conclusions have been drawn
在摩擦耗能框架結構彈塑性動力分析方面，本文建立了面向設計的摩擦耗能框架結構非線性地震反應時程分析方法，並利用vc + +編制了相應的程序idaff ；給出了帶有摩擦耗能器的有阻尼單層框架在正弦波激勵下反應的解析解；同時本文從多自山度的角度出發對摩擦耗能框架的影響因素進行分析，得出相關的結論。 -
The comparison of weight of steel for frame structures and braced frame structures under horizontal load
水平荷載作用下兩種結構形式用鋼量比較 -
Experimental study on the aseismic behavior of the energy dissipation braced frame model structure with the lead extrusion dampers
鉛擠壓消能支撐框架模型結構抗震性能試驗研究 -
Because the concentrically braced frame can offer older resisting stiffness to structure, widely used in the seismic area
由於中心支撐框架體系能為結構提供較大的抗側剛度，在地震區得到了廣泛的應用。 -
This paper also finds out that the critical points in crft braced frame structure are joint and brace design, and detailed investigations on brace design are carried on
此外，本文提出方鋼管砼框架?支撐結構設計的關鍵在於節點與支撐，並對支撐的設計做了較為深入的研究。 -
Eccentrically braced steel frame ( ebsf ) used in high - rise buildings is a new structural system which has developed in recent years. it performs excellent energy - consuming ability when bearing unwonted earthquake
高層建築偏心支撐鋼框架結構是近十幾年發展起來的一種新型結構體系，在大震作用下它具有極好的耗能能力。 -
Adding the eccentric brace to the reinforced concrete frame is for strengthening the side stiffness and improving the load - bearing and energy consume ability. when the braced frame resists external force, there is higher side - stiffness at the state of elasticity
在鋼筋砼框架結構中加入偏心支撐，其主要目的是提高鋼筋砼框架的抗側剛度、改善框架結構的承載力和耗能能力。 -
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。 -
Energy - dissipation technology is a much more rational, effective, safe, economic earthquake resistant method, which develops quickly in recent years, and it is more suitable for high rise steel structure. a energy - dissipation braced frame is designed with viscous damper as energy - dissipation device. test on the frame under cyclic reversed lateral load of various frequency and displacement is carried out to check its energy - dissipation capacity and structural measures
消能減震技術是近年來迅速發展起來的一種更加合理、有效、安全、經濟的結構抗震方法，中高層鋼結構建築是採用消能減震技術理想的結構體系；為此，本文設計了一榀耗能支撐框架，採用粘滯阻尼器作為消能裝置，通過不同頻率、不同位移下的水平低周反復荷載試驗，驗證了消能支撐框架優異的耗能能力，證明相關構造措施是行之有效的。 -
Besides, this paper makes nonlinear finite element analysis on concrete - filled crft frame and crft braced frame, then design methods on crft braced frame structure are introduced, proposed values of elastic and elastic - plastic story drift in crft braced frame structure are presented
本文還對方鋼管砼框架和方鋼管砼支撐框架進行了非線性有限元全過程分析，提出了方鋼管砼框架?支撐結構的設計方法，給出了方鋼管砼框架?支撐結構彈性及彈塑性層間位移角的建議限值。 -
In order to improve the buckling performance of brace, make in earthquake occurrence, no buckling of brace will take place, as to traditional concentrically braced frame put forward a new system can avoid brace buckling, called buckling restrained braced frame
為了改善支撐的屈曲性能，使得在地震作用時，支撐不發生側向屈曲，相對于傳統中心支撐框架提出了一種新的可以避免支撐屈曲的體系，稱為防屈曲支撐框架。
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