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- A factor of friction power is considered during fatigue,and a new model for predicting fretting fatigue life under low cycle load is presented based on a nominal stress method. 在低周疲劳寿命预测方法中,通过引入摩擦功因子,考虑微动作用对构件疲劳寿命的影响,对传统的名义应力法进行改进,以用于构件的低周疲劳寿命预测。
- The methods of fatigue life estimation are given, includinggeneral method, nominal stress method, DFR method and local stress-strain method. 论述了几种疲劳寿命计算方法,其中包括通用方法、名义应力法、结构细节疲劳额定值(DFR)法和局部应力应变法;
- Safe Life Prediction of Port Crane Metal Structure Base on Nominal Stress Method 基于名义应力法的港口起重机金属结构安全使用期估算
- nominal stress method 名义应力法
- 4.The methods of fatigue life estimation are given, includinggeneral method, nominal stress method, DFR method and local stress-strain method. 论述了几种疲劳寿命计算方法,其中包括通用方法、名义应力法、结构细节疲劳额定值(DFR)法和局部应力应变法;
- Based on the design code of concrete structure(GBJ10-89), the paper gives the nominal tensile stress method of controlling crack width in prestressed concrete structure of punchy bars. 以混凝土结构设计规范(GBJ10-89)为基础，建立了强力钢筋做预应力筋的预应力混凝土结构用名义拉应力控制裂缝宽度的方法。
- The increase in nominal stress due to live load, BC, is usually small in comparison with the dead load, OA. 活载产生的名义应力的增量BC段与恒载产生的名义应力OA段相比一般是很小的。
- Within this range of stresses, the material will return to its original dimensions once the load, hence, the nominal stress, has been removed. 在逐步加载过程中，加载前期相贯区周边应力呈线性增长，一定程度后主要表现为高应力范围的扩大。
- A spacially periodical stress method for measuring the beat length of a highly birefringent fiber has been demonstrated. 当施加于高双折射光纤上的压力的空间周期与其拍长相一致时,将引起光纤中偏振模式的相干耦合。
- Combined with DDA, the equivalent initial stress method is presented to solve the thermal stress problem of jointed rockmass. 结合非连续变形分析方法,提出了一种研究节理岩体热应力问题的等效初应力方法。
- Two dimensional dynamical finite element and effective stress method were used to analyze dynamical response of Qifenghu Lake earth-rock dam during earthquake. 采用二维动力有限元方法并结合有效应力法对栖凤湖土石坝受地震作用的动力响应进行了分析。
- It is also shown that under the creep limit failure criterion, the creep internal stress method has the advantage of less test time in comparison with the isothermal ... 而以蠕变极限为失效准则的蠕变内应力法与常规的以蠕变试验为基础的等温外推法相比,还具有试验时间短的优点。
- LU Ting-hao,GAO Gui-quan,CHEN Jian.Effective stress method of stress and deformation for soil-rock fill dam after water impounding[J].Rock and Soil Mechanics,2005,26(2):247-250. [5]卢廷浩;高贵全;陈剑.;蓄水后土石坝应力变形有效应力算法[J]
- Nominal stress of piston cylinder 柱塞缸公称力
- probabilistic nominal stress approach p-S-N曲线
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。
- She charged only a nominal fee for her work. 她为所做的工作只收取象征性的费用。
- The maximum admissible stress method by solving the comprehensive stability equilibrium equation determines the instability stress,it can give all process of crack ductile tearing and is more explicit and more accurate than J_R curve stability analysis. 最大相容应力法是通过求解综合的稳定平衡方程而确定失稳应力的;它能精细地给出裂纹撕裂扩展的全过程;比JR曲线稳定性分析方法更为简洁精确.
- The finite element equivalent stress method is one of the two checkout critera ordered by the new design specification for concrete arch dams, and it is a new strength design criterion too. 摘要有限元等效应力法是拱坝设计新规范规定的两种强度校核方法之一，也是新规范规定的拱坝强度设计标准。
- Wall shear stress method integrates the plug flow displacing,the low speed displacing and the turbulent flow displacing methods in theory. 壁面剪应力设计方法,从理论上把塞流顶替、低速顶替及紊流顶替技术统一起来。
