• 双剪统一屈服准则不同,新屈服准则极限线和中间主应力效应线线性的,能够描述材料的非线性屈服特性

    The loci and the effective curves of the criterion are of nonlinear types that could give a better description to the yield characteristics of materials.

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  • 采用塑性线理论,对三种可能塑性铰线形式分别进行分析,得到极限承载力解析式。

    Using plastic yield line theory, three yield line patterns are analysed and the formulas of the ultimate bearing capacity are obtained.

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  • 在规则边界薄板的塑性极限分析过程,通常会产生塑性线这一现象

    Some can get holomorphy solutions. In the course of plastic limit analysis, maybe there are the phenomena of producing yield-line.

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  • 线反映价值认同平均值,这样通道表明了多头空头的正常极限

    Moving averages reflect the average consensus of value, while channels show the normal limits of bullishness and bearishness.

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  • 基于轴对称情况下土体极限平衡理论,将圆形基坑主动压力滑移线推广非均匀载情况。

    Based on the limit equilibrium theory for axially symmetric condition, the active earth pressure of circular pit obtained with slip-line method was extended to non-uniform surcharge loading.

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  • 针对隐式极限状态方程可靠性分析提出了基于失效样本模拟的高效线抽样

    For reliability analysis of implicit limit state function, an improved line sampling method is presented on the basis of sample simulation in the failure region.

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  • 采用统一强度理论体进行了极限分析得到了极限荷载滑移线讨论了岩土工程中的应用

    The paper analyzes the limited load of wedge by unified strength theory, finds its solution in slip line and discusses its application in geotechnical engineering.

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  • 线应力性强化材料制造的薄壁钢箱梁弯曲极限状态下的强度有效进行了分析

    In this paper, for the thin walled linear strengthened steel box beam, the strength and valid width ratio of flange is investigated under the condition of elastoplastic limit state.

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  • 采用线弹塑性荷载传递函数极限承载力控制法确定水泥搅拌有效

    According to the ultimate bearing capacity control method, the effective length of a cement-mixed pile is calculated with the linear elastic-plastic load transfer function.

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  • 首先利用分原理确定塑性线方程,继而推导出极限承载力表达式

    The negative plastic hinge line in the plate was evaluated by using variational approach, then an equation for calculating the ultimate load carrying capacity was developed.

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  • 接屈服线条带极限荷载设计不能完全保证抗裂防止过度变形

    Ultimate load designs according to the yield-line or strip methods do not guarantee safety against cracking or excessive deformation.

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  • 胡克定律只要施与金属线超过比例极限,那么经书线伸长量与所施力成正比。

    Hook's Law: the extension of a piece of wire is directly proportional to the applied force providing the limit of proportionality is not exceeded.

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  • 文章阐述了有理函数线渐近线,不仅可用常规通过极限方法来确定,还可用初等方法来确定。

    This article elaborates the solution of asymptote of rational function curve, pointing out both the common way of finding limit value and the elementary way.

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  • 岩土类材料极限应力状态线所致向异性出发,提出了应力空间变换思想

    Based on the anisotropy induced by the critical stress line, the idea of transformation of stress space is presented.

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  • 文章主要特点为线荷载屈服模式影响,条带的选取方法,线荷载作用下板的极限分析方法。

    The distingUishing featUres of the paper are the influences of line loads on models of yield line, the method of selecting strips, and the method of the limit analysis of the slab under line loads.

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  • 采用动-增量研究电机工程一类线子的极限环和同宿轨线

    Investigates a class of strongly nonlinear oscillators in electrical engineering by using the perturbation incremental method.

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  • 线弹性及非线性分析结果表明,不利工况下,部分节点局部区域峰值应力有超过铸钢屈服极限的情况,屈服区域范围小,同时最大应变值尚小。

    Though the peak value of the stress in part areas exceeds the yield limit of the cast steel, as the yielding areas are small an.

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  • 本文通过圆弧齿线圆柱齿轮运转接触疲劳试验,得到了45齿轮接触疲劳极限应力框图,可供圆弧齿线圆柱齿轮传动的接触强度计算参考使用。

    In this paper, contact endurance limit diagram of 45 normalizing gear is obtained from contact fatigue teste on 8 pairs of CATT gears. It is worthy reference for a calculation of gear design.

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  • 给出完整分支各区域上的线结构。结果表明,非对称项引起二重极限分支和分支曲线的复杂性。

    Moreover, a formula for calculating double limit cycle bifurcation is derived. Finally, the complete bifurcation diagrams and phase portraits are obtained.

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  • 探讨函数性、函数渐近线函数极限之间关系

    The paper probes into the relation between functional differentiability and the derivative function limit, and the relation between asymptote of function and the derivative function limit.

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  • 利用分布控制行程时间中心线上下限,从而对行程时间的可接受极限值进行界定,道路网行程质量进行控制

    The range of acceptable traveltime can be obtained through the center, upper and lower bounds controlled by fitting distribution in quality control.

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  • 土体极限应力状态线所致向异性出发,结合原状土的力学特性,给出原状土的应力空间、应力增量变换公式。

    Based on the anisotropy induced by the critical state line, the idea of transformation of stress space is presented.

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  • 线追踪功能快速确定定位重要负载极限以便产品极限使用条件进行模拟

    Envelope tracing capabilities to quickly identify or locate a significant load step or simulation that contributes to the Max, min, or extreme condition.

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  • 综合考虑接触线应力集中系数尺寸系数、表面质量系数和材料疲劳强度影响,得到接触线疲劳极限统计特征

    Statistical characteristic of fatigue strength of contact wires was obtained by comprehensively considering such coefficients as stress concentration, size and surface quality.

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  • 岩土体应力状态靠近极限状态线岩土塑性剪切变形越来越趋于破坏

    The plastic deviatoric deformation becomes larger and larger and geomaterials tend towards to damage, when the stress state of geomaterials is close to the critical state line.

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  • 结果表明:冰川系统,当冰川规模不低于极限面积时,其平衡线高度趋近到导出雪线高度。

    The results say: small glaciers ELAhc vary widely in glacier system, but with the enlarging of glacier size, the ELAh, will be fixed at a certain narrow range, where climate snow line was involved;

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  • 结果表明:冰川系统,当冰川规模不低于极限面积时,其平衡线高度趋近到导出雪线高度。

    The results say: small glaciers ELAhc vary widely in glacier system, but with the enlarging of glacier size, the ELAh, will be fixed at a certain narrow range, where climate snow line was involved;

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