flexural capacity 中文意思是什麼
flexural capacity
解釋
受彎承載能力-
First, using strip - partitoning method and programming in matlab language, the numerical caculations of the relation curve between moment and curvature are done for the beams strengthened with non - prestressed and pretressed cfrp sheets, base on the assumption of plane section, non - bonding slip and non - peeled destroy. secondly, nolinear finite elemeant analysis by ansys are done for the beams strengthened with prestressed cfrp sheets base on the three assumptions before mentioned, the analysis are all done for the relation curve between load and displacement, the distribution of material stress, the distribution of cracks. lastly, calculation formula of flexural capacity and deflection are proposed
）的全過程關系曲線。其次基於上面的三個假定，選擇合理的本構關系，利用ansys通用有限元分析程序對預應力碳纖維布加固梁進行非線性有限元分析，分析了加固梁的荷載-撓度關系、材料的應力情況、裂縫的分佈情況等。最後提出了承載力計算公式和正常使用狀態下撓度計算公式。 -
During calculation of the ultimate flexural capacity of composite beams, it assumes steel beam, concrete board and connecter are plastic, calculates them by ultimate equilibrium method
在組合梁受彎極限承載力計算中，認為鋼梁、混凝土板和連接件完全塑性，採用極限平衡法計算。 -
The effects to beam for its normal section flexural capacity and rigidity and ductibility as well as other properties is discussed with different polypropylene fiber and different concrete strength by the bending test study herein on the reinforced concrete beams and the polypropylene fiber reinforced beams
本文通過對摻聚丙烯纖維砼配筋梁的試驗研究，分析討論了單筋矩形截面梁配筋率相同時，分別考慮聚丙烯纖維摻量和混凝土強度等級等因素對梁的正截面承載力、剛度及延性等幾個方面的影響。 -
On the basis of relative researches in the world, according to the study status of steel - concrete composite slab, which would be widely used in modern bridge, modified equivalent inflexibility of steel - concrete composite slab was deduced by use of conversion section principle in this paper ; based in this, this paper put forwards the theory of ultimate flexural capacity of steel - concrete composite slab in consideration of slip effect, and introduces the practical simplified method for calculating flexural deformation of steel - concrete composite slab in consideration of the effect of steel studs and welded wire, and conclude that the methods in this paper is veracious and reliable, comparing with the traditional calculating mode ; morever, this paper put forwards the calculating theory and program of the effect analysis of creep and shrinkage to steel - concrete composite slab, using conversion elastic modulus principle, and testifies that the theory is right and the program is reliable and practical
本文在國內外研究成果的基礎上，針對壓型鋼板與混凝土組合板結構在現代橋梁建設中廣泛應用前景和研究現狀，利用換算截面法導出了壓型鋼板與混凝土組合板結構的修正等效慣性矩；在此基礎上，又推出了考慮壓型鋼板與混凝土之間的相對粘結滑移影響的壓型鋼板與混凝土組合板結構極限抗彎承載能力計算理論，並介紹了考慮栓釘、聯結件影響的壓型鋼板與混凝土組合板結構簡化實用撓曲變形計算公式，而且通過與傳統計算理論的分析比較，表明本文提出的計算理論公式的準確可靠性；此外，採用換算彈性模量比法著重提出了壓型鋼板與混凝土組合板結構的徐變、收縮效應分析的計算理論和程序，並通過實例分析計算證明了理論的正確性、程序的可靠性和實用性。 -
The paper presents a new comparative method. that is to make the different strengthened forms by externally bonded with different materials reach the same ultimate flexural capacity, and contrast with each load - deflection and moment - curvature curve, which are calculated by paper ' s program. mean
本文引入新的對比方法，即不同材料的加固在最終均達到同樣的極限抗彎承載力時，比較其各自的彎矩一曲率和荷載一撓度變化情況，並自行編製程序進行計算。 -
At first, the experiment carried out by tianjin university has been analysed according to the " nonlinear balance trying calculation " method, and the values of yield load and ultimate load agree with the test result better, and the curve of bending moment - curvature, bending moment - deflection can agree with the results. the second, the simplified formula for evaluation the ultimate flexural capacity of cfrp strengthened rc members is presented according to the three probable failure modes ( compression failure ; cfrp rupture ; crushing of the concrete in compression before yielding of the reinforcing steel ). it is applicable to both singly and doubly reinforced rectangular sections, as well as flanged sections
首先利用鋼筋混凝土非線性平衡試演算法對天津大學試驗進行了理論分析，所得分析值與試驗結果相比，加固梁的屈服荷載、極限荷載能夠很好地吻合，彎矩曲率關系曲線及彎矩撓度關系曲線較為吻合；其次，為了滿足實際工程的需要，根據碳纖維布加固構件可能發生的三種破壞形態（壓區混凝土壓碎破壞、碳纖維布拉斷破壞以及受拉鋼筋尚未屈服時壓區混凝土已壓碎破壞） ，區別三種鋼筋混凝土構件截面形式（單筋矩形截面、雙筋矩形截面、 t形截面） ，分別給出了碳纖維布加固混凝土構件抗彎承載力的簡化計算公式和適用條件，並進一步探討了這三種截面形式下進行加固設計和復核的步驟。 -
Meanwhile, the results of program show that, under secondary load, the bonding - reinforced beams " yield - moment would decrease as the original load increase, but the original load would n ' t remarkably influence the ultimate flexural capacity
同時，程序計算結果表明，加固梁在二次受力的作用下，屈服彎矩隨著初始荷載的增加而減小，但極限抗彎承載力受初始荷載影響較小。 -
The formula of ultimate flexural capacity is given according to plastic principle
通過塑性鉸理論，推導了加固後梁的承載力計算公式。 -
This paper makes analysis of the ultimate flexural capacity of the rc structure member strengthened by cfrp
本文對外貼碳纖維布加固混凝土結構受彎構件正截面承載力進行了分析。 -
Furthermore, a practical calculation method is given to predict the ultimate flexural capacity of masonry specimens strengthened with gfrp sheet. the calculating results shows good agree with the experimental results
並提出gfrp布加固砌體抗彎極限承載力的計算方法，計算結果和試驗數據基本吻合。 -
At last, finite element analysis ( fea ) is done by using software ansys, and the fea results indicates that the cfrp increases the ultimate flexural capacity of the strengthening beam. all these agree with the test results
最後，利用ansys分析軟體對加固梁進行了模擬分析，表明加固梁的抗彎極限承載力得到了提高，與試驗結果是一致的。 -
The paper has concluded the fundamental principle of sticking reinforcement. that is to improve the ultimate flexural capacity of the original reinforced concrete beam through externally bonded with high - strength tension materials
本文總結出粘貼加固的基本原理：通過粘貼高強的抗拉材料，進而使得受彎構件的受壓區混凝土高度增加，從而提高原鋼筋混凝土受彎構件的正截面承載力。 -
On the basis of this thought, the paper calls this kind of reinforcement as " bonded reinforcement ", and mainly studies the universal formula, which calculate the ultimate flexural capacity of the reinforced concrete members, strengthened with externally bonded materials
基於這一想法，本文將這類加固方法統稱為「粘貼加固」 ，並主要研究粘貼加固鋼筋混凝土受彎構件正截面承載力計算的通用公式。 -
Based on the experiment of five model t beams, the ultimate flexural capacity of reinforced concrete t beams strengthened with different quantities of cfrp laminates was evaluated, and corresponding design method was formulated, in the experiment and theory analysis, initial loads were considered
以五片t梁模型破壞試驗為基礎，結合非線性全過程分析，研究了碳纖維布數量和二次受力對鋼筋混凝土t梁承載能力的影響，並提出了相應的設計計算方法。 -
The results of the experiment are compared with calculated flexural capacity
對梁的承載力試驗結果和理論計算結果進行比較。 -
Experimental study and calculation of flexural capacity of rc beams strengthened with gfrp sheets
玻璃纖維布加固的鋼筋混凝土梁試驗研究與抗彎承載力計算 -
The experiment results indicate that the flexural capacity and ductility of masonry specimens is greatly increased when strengthened with gfrp sheet
試驗結果表明，粘貼gfrp布可以有效地提高砌體的抗彎承載力和延性。 -
When the diatance is too much, failure mode is brittle. the calculated flexural capacity has good agreement with the test risult
當加固距離較大時，梁雖然有很好的承載力，但是撓度太小，破壞形式為纖維筋拉斷的突然破壞。 -
It is necessary to study the change of performance ( such as flexural capacity ) of members repaired by cfrp due to its high strength
由於碳纖維具有很高的強度，有必要對這種高強材料特性導致的受力性能變化進行研究和分析。 -
The test results confirm that ferrocement can be used to significantly increase the flexural capacity, raise crack - resisting capacity and improve the bending stiffness of rc beam
試驗結果表明，鋼絲網復合砂漿薄層可以明顯地提高鋼筋混凝土梁的抗彎承載力，提高抗裂性能，增強構件的抗彎剛度。
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