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- ANALYSIS ON STRENGTH REDUCTION COEFFICIENT OF AXIAL LOADED STEEL COLUMN WITH RC ENCLOSURE 外包混凝土加固轴心受压钢柱中强度折减系数分析
- strength reduction coefficient 折减系数
- The effects of the interlayer materials and geometrical parameters used on the vibration reduction coefficient are studied. 适当增加夹层的厚度可改善组合结构抑振性能;
- Dawson E M, Roth W H, Derscher A. Slope Stability Analysis by Strength Reduction[J]. Geotechnique,1999(6). 于学馥;郑颖人;等.;地下工程围岩稳定分析[M]
- The cross section area was decreased due to corrosion attack in decarburized region, resulting in the tensile strength reduction. 于已脱碳之后期反应,因腐蚀而引起的截面积减损量变,则为抗拉强度衰减之最主要作用因素。
- The strength reduction FEM, taking the run-through of plastic zone as unstability criterion, can obtain actual stress distribution and simulate the process of slope failure. 以塑性区贯通为失稳判据的强度折减有限元法,可以很好的求解真实的应力分布和模拟软土边坡破坏过程,是一种值得提倡的方法。
- The result shows that average absorption coefficient and noise reduction coefficient separately equal to 0.58 and 0.60, and fine property of sound absorption at middle-low frequency. 结果表明材料的平均吸声系数和降噪系数分别达0.;58和0
- Because the heat exchange ratio of steel is much lower than that of aluminum alloys,HAZ only occurs for high strength steels with much smaller width and strength reduction. 而对于钢结构,由于其热导率比铝材小得多,因此只有高强钢才可能产生强度降低的热影响区,而且其强度的降低没有铝合金显著,热影响区宽度也比铝合金小得多。
- Through the reduction of values,the FEM computation will not converge when the model reaches instability state,and the safety factor is just the reduction coefficient at this state. 通过强度折减,当滑坡达到不稳定状态时,有限元计算不再收敛,此时的折减系数就是滑坡的安全稳定性系数。
- Then, a logic computational diagram is constructed for calculating diametral growth by assuming fatigue cyclic softening, namely yield strength reduction as tubing fatigues. 再通过合理的假设,建立用于计算直径增长的计算机逻辑框图。
- The stability of the jointed rock slopes is analyzed by means of the universal distinct element code(UDEC) in which the strength reduction method is included. 摘要将通用离散元UDEC与强度折减法结合,对含多结构面的岩质边坡的稳定性进行了分析。
- The nominal shear strength of the concrete will be reduced to a dependable shear strength by applying a strength reduction factor 0 of 0.85 (ACI Code, Section 9.3.2). 混凝土的有名无实的切变强度将被减少到可靠的切变强度被申请力量减少因素0 0.;85 (ACI 代码;部分9
- interference reduction coefficient 干扰抑制系数
- The Duncan E - B model and the generalized Mises model as the ideal elastic - plasticity model are adopted, and the applicability that the soil constitutive relation for slope stability estimation by FEM with shear strength reduction will be discussed. 讨论了土体采用邓肯E-B模型和理想弹塑性的广义米塞斯模型时;强度折减有限元法分析土坡稳定的适应性.
- acoustical reduction coefficient 隔声系数, 降声系数
- Stability method that based on the FE (Finite Element) stress analysis of slip surface and the shear strength reduction method are two principal methods of FEM slope stability analysis. 摘要基于滑面上应力分析法和强度折减法是边坡稳定有限元分析方法中两类主要的方法。
- reduction coefficient of passenger train 扣除系数
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- gradient reduction coefficient of traction 坡度折减
- Finally, the shear strength reduction technique is used to analyze the seismic stability of Nuo Zhadu core wall type rockfill Dam and Chang Heba core wall type rockfill Dam in FEM. 最后,采用有限元强度折减技术分析了糯扎渡心墙堆石坝及长河坝心墙堆石坝上下游坝坡的抗震稳定性。