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 solution of stress 应力解(4)
 应力解
 Based on the Geddes's solution of stress in soil around pile,the pile-soil displacement coordination equation which takes the compression of pile into consideration is established. A new method to calculate flexible pile settlement is suggested herein. 以Geddes关于桩周土中附加应力解为基础，建立了考虑桩身弹性压缩的柔性桩桩－土位移协调方程，从而提出了一种计算柔性桩单桩沉降的新方法。 短句来源 Separation of variables is employed to solve the differential equation under the boundary condition of two ends of the girder being simply supported, and the solution of stress is obtained in the form of Fourier series. The shear lag coefficient is then obtained according to its definition. 在两端简支的边界条件下采用分离变量法求解偏微分方程 ,得到用级数表示的应力解 ,然后根据剪力滞系数的定义即可得到组合箱梁翼板的剪力滞系数。 短句来源 The linear analysis method with soil|pile interaction is used to obtain the par taking ratio of pile and soil in composite foundation,and the stress caused by a pile is obtained by using the solution of stress caused by concentrated force(M indlin 1936),and stress caused by the force acting on the soil between piles is obtained by using the solution of stress caused by rectangular uniformly distrib ute load. 本文采用桩与土共同作用的线性分析方法 ,解得复合地基桩土分担荷载 ; 再利用集中力作用下土中应力解(Mindlin 193 6)求得桩在土中某点产生的应力 ,利用矩形均布荷载作用下土中应力分布解求得桩间土荷载在土中某点产生的应力 ; 短句来源 A systematic overview of the aspects of PHC pipe-piles including mechanic theoretical approaches, testing methods, domestic and foreign research development is presented. Through the study of the stress field of jacked piles, a model of cylinder cavity expansion and Mindlin solution of stress are introduced. Vertical stress, static pressure and ultimate bearing capacity are resolved while considering the effect of earth plug on stress field. 对PHC管桩沉桩力学机理的理论方法、试验方法以及国内外研究状况等进行系统的综述,采用圆柱形孔扩张理论和Mindlin应力解,分析了开口管桩压入土体时产生的应力场,考虑土塞效应对应力场影响下的竖向压力、压桩力以及承载力,结合工程实例的计算及与实测结果的变化规律的对比分析,说明该方法的可靠性和实用性。 短句来源
 “solution of stress”译为未确定词的双语例句
 Exact Solution of Stress and Displacement at the Crack Tip along the Direction θ = 0° and θ = 90° 裂纹尖端应力场和位移场沿θ=0°与θ=90°方向的精确解 短句来源 New Solution of Stress Loss σ_(s2) for Prestress Concrete Beam——Under the Condition of Anchor Deformation, Contraction of Reinforcing Streels and Compress of Juncture 预应力砼梁的应力损失(σ_(s2))的新解——在锚具变形、钢筋回缩和接缝压缩引起的条件下 短句来源 A Fhotoelastic Solution of Stress Intensity Factor K_1 for Radial Crack in Plane Annular Region 平面环形域上径向裂纹应力强度因子K_I的光弹性求解 短句来源 Solution of Stress Field around Side-crack Tip using Functions of Complex Variable Undergone a Transient Current 单边裂纹通电瞬间裂尖处应力场的复变函数解 短句来源 Analysis on Solution of Stress Strength Factor of Control Fissure in Unstable Rock 危岩主控结构面应力强度因子求解分析 短句来源 更多
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 solution; 溶液; 短句来源 T's solution. T解集中不出现空集; 短句来源 b) The solution of the inequality. (2)解不等式; 短句来源 THE SOLUTION OF K-L PROBLEM K-L问题的解决(英文) 短句来源 Coping With Stress 应对压力 短句来源

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 solution of stress
 An approach is proposed for refined solution of stress problems for elastic systems consisting of coaxial shells of revolution. A Note on the Iterative Solution of Stress Problems for Plates and Shallow Shells On One Approach to the Solution of Stress Problems for Noncircular Hollow Cylinders A number of approaches to the solution of stress problems for anisotropic inhomogeneous shells in the classical formulation are discussed. On the general solution of stress equation for the membrane theory of shells of revolution 更多
 A part of exact solutions of stress and displacement along the direction 0=0° and 0=90° at crack tip for mode Ⅰ、Ⅱ and Ⅲ case are based on the Westergaard solution. The ratios of exact solution to approximate sotution have been given in this paper, they are express in fig. 2—8. 本文通过复变应力函数的计算,给出了张开型、滑移型和撕裂型三种裂纹尖端应力场和位移场沿θ=0°与90°方向的精确解,並且给出了精确解与近似解比值的曲线和数表。 From the exact solution of stress along the direction θ=0° and θ=90° at crack-tip of mode Ⅰ、Ⅱ and Ⅲ, a set of equations is produced for determination of stress intensity factor by photoelasticity and holo-photoelasticity. When θ=90° and r/α≤0.2, the distinction between exact solution and approximate solution is smaller than 0.7% for K_Ⅰ by photoelasticity. But a larger error will arise from approximate solution for K_Ⅱ、K_Ⅲ by photoelasticity and for K_Ⅰ、K_Ⅱ by holo-photoelasticity.... From the exact solution of stress along the direction θ=0° and θ=90° at crack-tip of mode Ⅰ、Ⅱ and Ⅲ, a set of equations is produced for determination of stress intensity factor by photoelasticity and holo-photoelasticity. When θ=90° and r/α≤0.2, the distinction between exact solution and approximate solution is smaller than 0.7% for K_Ⅰ by photoelasticity. But a larger error will arise from approximate solution for K_Ⅱ、K_Ⅲ by photoelasticity and for K_Ⅰ、K_Ⅱ by holo-photoelasticity. If the equafions in this paper are used, not only the exactness of result will be improved, but also the region of measurement will be broadened. To make the application easier, a set of curves of correction coefficieats are given in this paper. 本文根据裂纹尖端应力场沿θ=0°和θ=90°的精确解,导得了用光弹性和全息光弹性方法确定Ⅰ型、Ⅱ型和Ⅲ型裂纹尖湍应力强度因子的计算公式。按这些公式进行计算,不但可提高结果的可靠性,而且可放宽量测区域的范围。为了便于应用,文中给出了修正系数的曲线和数表。文章指出,对于K_Ⅰ的光弹性测定来说,当θ=90°,r=0.2时,精确解与近似解之间的差异小于0.7％;然而,对于K_Ⅱ和K_Ⅲ的光弹性测定以及K_Ⅰ和K_Ⅱ的全息光弹性测定来说,近似解的计算结果将会带来较大的误差。 In this paper,the exact solutions of stress and displacenent at crack tip for mode Ⅰ、Ⅱ of infinite plate are derived by using orthogonal curvilinear coordinates and Γолосов complex potential functions.The derived formulas can he employed to calculate stress and displacement at any point of the field. 本文利用正交曲线坐标和Γолосов复势函数导出无限大平板Ⅰ、Ⅱ型裂纹尖端应力场及位移场的精确解。导出的公式可用于求解场内任意点的应力和位移。 << 更多相关文摘
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