将基体的剪切强度处理为界面滑动应力,可以预测该复合材料的纵向强度。
The longitudinal strength of the composite can be predicted by using the rule of mixtures when the shear strength of the matrix is selected as the interfacial sliding stresses.
该方法不仅能够考虑土的应力应变性质,而且能够在任意时刻确定最危险滑动面的位置及安全系数。
The method not only can consider behavior of stress strain of soil, but also can determine the most dangerous slip surface and its factor of safety at any time.
利用简单条分法对海床和建筑物进行稳定性分析,在滑动面上考虑波浪附加应力的影响。
The influence of wave induced excess stresses on the slip surface is considered in the stability analysis.
结合弯曲温度应力的成因和分布特点,提出了在顶层边柱设置滑动支座的处理措施,并结合工程实例,探讨了这一措施的效果和构造。
Considering the reasons of the bending temperature stress and the characteristic distributed for it, in this paper, a measure is promoted by setting sliding support at thes.
分析了滑动摩擦副疲劳损伤的产生机理,指出疲劳损伤产生的根本原因是动应力状态。
The originating mechanism of fatigue damage of sliding friction couples is analyzed and that the ultimate causation of fatigue damage is dynamical stress state is pointed out.
对有限元的计算结果进行了分析,对运用最大剪应变等值线、大主应变等值线确定可能滑动面,运用应力水平分析单元的受力状态进行了研究。
The results of FEM are analyzed , and the action of the strain isoline , stress level isoline, energy isoline and safety factor isoline is applied.
从滑动接触应力的角度,为轮轨关系的许多实际课题的研究提供了一个计算分析公式。
A calculating and analyzing formula is provided, from the point of view of slipping contact stresses, for the researching of many practical projects concerning the wheel-rail relations.
高钒高速钢干滑动磨损机理为显微切削和疲劳磨损的复合,并且有应力作用下碳化物的碎裂及脱落。
The wear mechanism of high vanadium high-speed steel is combined micro-cutting and fatigue wear with carbide particle breaking and peeling off under stress.
根据分析所得的动、静应力分量,采用有限元与圆弧滑动法相结合的有限元一圆弧法,分析了挡土墙的抗滑稳定性。
The stability factor of retaining walls is analyzed with the finite element and slip circle method, which is based on the results obtained by static and dynamic FEM.
在所有的运动状态中,压缩状态下滑动核和盖板的中心部位承受的应力最大。
The biggest stress exists in the center of polyethylene slide core and end plates during compression in all motion states.
进一步的研究表明,滑动面形迹不仅与边坡中的应力与强度有关,而且还与前一段的破坏历史有关。
The further studies show that the slide track is not only related to the stress and strength in the slope, but also related to the history of failure.
在连续载荷下,因为磨损和压紧,该滑动面是光滑的,将导致粘结应力的进一步下降,类似于无节钢筋的情况。
Under continued loading the sliding surface is smoothed due to wear and compaction, which will result in a further decrease of the bond stress, similar to the case of plain bars.
最后基于该方法计算的应力场,应用并行组合模拟退火算法搜索坝基最危险滑动模式及相应的最小安全系数。
Finally, based on the stress fields of FEM analysis, the most dangerous sliding mode and the minimum anti-sliding factor are searched by parallel recombination simulated annealing algorithm.
论文首先对目前常用的几种齿轮性能进行了分析,比较了渐开线与摆线齿轮的滑动系数,渐开线与圆弧齿轮的弯曲应力和接触应力。
Firstly, the performance of several kinds of gears that is commonly used in present is analyzed. the sliding coefficients of the involute gear and the cycloidal gear are compared.
研究结果表明,BG B塑性垫层材料可在较小的滑动位移下对面板拉应力和拉应变进行调整,确保面板在滑移过程中不开裂。
The test result show that BGB plastic cushion material can restrict the tensile stress and strain and prevent the facing from crack under a relatively small sliding displacement.
给出了半无限空间中任意倾角的走向滑动剪切断层错动产生的应力场的一套严密的解析表达式。
A complete suit of closely analytical expressions of stress field is presented for the strike slip shear fault with an arbitrary dip Angle in a semi infinite medium.
由于无粘结预应力混凝土构件中预应力钢筋与周围混凝土之间可以相对滑动,导致了构件受力和变形不同于有粘结预应力混凝土构件。
Because the reinforcing bar and surroundings concrete can have opposite slip in unbonded prestressed concrete, Lead to stress and deflection differing from bonded prestressed concrete structure.
基于野外变形分析与断层滑动矢量构造应力场反演,初步确定了六盘山盆地形成与构造演化历史。
Based on the field analysis of deformation and stress field inversion from fault slip data, the formation and tectonic evolution history of the Liupanshan basin has been preliminarily established.
采用预应力锚索结合钢筋混凝土框架结构对高边坡进行综合治理,它不仅可以防止坡体的深层滑动,且完全可消除坡面的局部浅层坍塌。
That high slope is comprehensively treated by the frame of prestressed anchor stay and reinforced concrete can stop not only deep slide, but also partial surface collapse.
将土坡是否稳定与应力状态联系起来,最后探讨了土坡失稳的机理,并提出了确定滑动面空间位置的方法。
The stabilization for soil slopes is related to the state of stress. The method of determining the rupture surface and the mechanism of the slope failure are studied.
当土体应力达到极限抗力时,土体发生塑性变形,滑块承受极限抗力并发生塑性滑动。
When the soil stress reached the limiting value, the plastic deformation appeared in the soil and the sliding element was acted under the limiting force and plastic sliding occurred at the same time.
介绍了滑动最小二乘法对地应力场的模拟分析与现场应用。
The application of moving least square method to simulation of in-situ stresses with large depth is presented in this paper.
研究了应力偶对有限长滑动轴承热流体动力特性的影响。
The effect of the couple stress on the thermo hydrodynamic performance of a finite journal bearing is studied in this paper.
滑动机制关闭拔牙间隙时牙根应力分布的有限元分析,临床口腔医学杂志。
Three-dimensional Finite Element Analysis of the Mechanical Stress on Root from orthodontic toothmovement by Sliding Mechanics. Joural of Huazhong University of Science and Technology[Med Sci].
分析表明,在滑动动力学边界条件下,管壁附近的熔体承受的真实剪切速率和剪应力减少。
Under slip border condition the real shear rate and shear stress of the melts near the wall are decreased.
文中描述西瓜园组发育的滑动和滑塌现象,指出露头剖面中存在的挤压变形现象并非构造成因,而是由于滑动块体和滑塌块体前端的挤压应力环境造成的。
The slide and slump deposits in the Xiguayuan Formation are described. It is indicated that some compression deformations in the outcrop are formed by sedimentary process rather than tectonic origin.
鉴于此,研究了预应力锚索地梁中合理确定锚固角的方法,提出以锚索地梁和坡面岩体间不发生相对滑动为初判条件;
Therefore, some slopes cannot be reinforced efficiently by foundation beam with prestressed cable because of the unreasonable designed anchorage-angle.
鉴于此,研究了预应力锚索地梁中合理确定锚固角的方法,提出以锚索地梁和坡面岩体间不发生相对滑动为初判条件;
Therefore, some slopes cannot be reinforced efficiently by foundation beam with prestressed cable because of the unreasonable designed anchorage-angle.
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