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- strength reduction model 强度折减模型
- 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.
- The reduction model of COD in rivers by precipitation, biodegradation and freezing action of ice-layer was put forward. 给出沈淀作用、生物降解及冰层的冻结对河流中COD的削减模型。
- 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。
- 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。
- Results demonstrate that the new reduction model achieves perfect predication and has the greater accuracy than the original model does while the original point errors are largely reduced. 对比新还原模型与原始模型结果表明:新还原模型的原点误差相对于原始模型大为减少,模型精度和预测精度都得到较大的提高,可用于基坑变形的预测与分析。
- 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
- However, an RC parameter optimization process based on our formula for the optimal ELO reduction models can greatly improve the above indexes. 通过应用ELO模型化简公式寻找优化RC参数,优化的ELO化简模型可使上述比较指标与原始模型的差异减到相当小的程度,单位阶跃响应和频率响应均有很大改善。
- Simulations were executed and presented in both time and frequency domains by MatLab. The classical lower ELO reduction models of a practical interconnect case were compared with its 100th order model as original model. 应用MatLab在时域和频域的仿真,对一个实际互连线的低阶ELO简化模型与其100阶模型(作为原始模型)进行了比较。
- 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。
- 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。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- shear strength reduction technique 强度折减技术
- temperature driving strength reduction 温控强度参数折减
- The long war of attrition exhausted the strength of both countries. 这场长期的消耗战耗尽了两国的力量。
- finite element strength reduction method 有限元强度折减法