monotonic ductility 中文意思是什麼
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The fabrication of specimens, the program and phenomenon of the experiment are described in detail, and the phenomenon of the experiment is interpreted also. experimental hysteretic curves are compared with calculation results utilizing integral method, and agree well. the effects of these parameters on hysteretic behaviors, monotonic curves, elastic rigidity and ductility are analyzed according to p - a monotonic curve from the experiment
文中具體地介紹了試件的製作，試驗過程以及試驗現象；詳細分析了試驗現象；將試驗所得的p -滯回曲線與數值計算結果進行比較，吻合良好；通過包絡線分析各參數對構件滯回性能、單調曲線形狀、彈性剛度、延性等的影響。 -
It was known from the analysis of ductility coefficient that all specimens of overlapped joints other than sj3 one possessed a better ductility and lower deformation rate of the joints under repeated action of loads compared to that under monotonic loading
由延性系數分析可知除sj3的延性系數較低外其餘搭接節點試件具有較好的延性；承受反復荷載作用時與單調加載時相比節點變形率低。 -
Behavior and mechanism of concrete filled double - skin steel tubular ( cfdst ) beam - columns subjected to monotonic or cyclic loading were investigated. two kinds of cfdst section tubes were studied in this paper, that is, the outer steel tubes are circular hollow sections ( chs ) or square hollow sections ( shs ), while all the inner steel tubes are chs. based on systematic parameter analysis, simplified models were derived to predict the load - carrying capacities of the composite members, and simplified moment - curvature and lateral load - lateral deflection hysteretic models, as well as ductility coefficient were suggested
本文從理論和試驗兩個方面較系統地研究了圓、方中空夾層鋼管混凝土構件在單調加載（包括軸壓、純彎、壓彎荷載）下的力學性能和工作機理，以及其在往復荷載作用下的滯回性能，並在參數分析的基礎上，提出了圓、方中空夾層鋼管混凝土軸壓、純彎和壓彎構件承載力的實用計算方法和彎矩-曲率、荷載-位移滯回關系模型及延性系數的確定方法。
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