• It is theoretically and practically important to spread widely the application of the Mindlin's stress formula.

    对明推广应用具有重要理论意义长远的实用价值。

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  • Based on the equivalent stress formula of the coiled tubing, the life prediction model was put forward and a semi-empiric formula for prediction

    现文利用等效应力建立连续油管疲劳寿命估计模型

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  • Tangential residual stress formula closely related to fatigue is verified. The result shows that theoretical calculation conforms to the test result.

    对与疲劳寿命紧密相关切向残余应力计算式进行了试验验证,结果表明理论计算试验结果基本符合;

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  • The shearing-stress formula in curved beams can be derived by solving directly an integral equation, and the formula for radial stresses is also presented in this paper.

    直接曲梁剪应力的积分方程求解导出了曲梁剪应力径向应力的计算公式

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  • Based on it, the elastic wave velocity spatial distribution around a cased hole in tectonic stress field is studied by applying the velocity-stress formula of equivalent medium model.

    此基础之上,应用等效介质模型速度应力关系式研究了地应力场中套管井弹性波速的空间分布规律

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  • However, actual Gutenberg-Richter formula shall be relation which reflects both medium character and stress level.

    然而实际古登公式应当是既反映介质特征又反映应力水平关系式

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  • Then, according to the existing cultural heritage data, put forward formula of stress in the case of the shrink stress and temperature stress.

    然后根据现有文献资料提出混凝土在收缩应力以及温度应力作用下板角应力公式

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  • Finally in this paper the theoretical formula is analyzed, and the effects of the particle volume fraction, particle magnetization and the external magnetic field onthe shear stress are studied.

    论文最后分析了理论计算公式研究讨论了剪切应力粒子体积分数外加磁场强度和粒子的磁化强度的关系。

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  • The paper has studied straightening stress and residual deformation of circular shaft by using elastic - plastic theory, deueloped calculation formula of straightening loud in given deflection error.

    塑性理论出发截面轴为例校正应力残余变形进行了分析研究,提出了给定弯曲误差下校正载荷的计算公式

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  • And base on the experiment, calculating formula of cross section mean velocity's reduction after planting and bed shears stress of vegetation dam block are established.

    同时试验基础,推导得植树断面平均流速减小植物坝段剪应力计算公式。

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  • Based on the formula for calculating the stress at the plate end of a rc beam strengthened by plate with arbitrary forces, the parameter analysis is presented.

    粘贴加固混凝土的锚固应力计算公式基础集中荷载均布荷载作用下的梁进行参数分析

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  • Sphere contact as object, contact stress and distortion formula of Hertz are deduced theoretically from the modeling.

    文中以球体静态接触对象,建立模型推导出赫兹接触应力变形公式

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  • The general formula to describe the reciprocation law of stress is given with diminutive wedges.

    楔形微体为例给出了描写应力互换定律一般公式

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  • The paper gives the formula of temperature stress by analyzing the cause, classification and control mechanism of the the thermal crack control of concrete.

    通过混凝土温度裂缝分类成因控制机理分析,总结了混凝土温度应力公式

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  • The author has established the mechanical model of O-chain iron and U-chain iron respectively, obtained the computing formula of load and stress, and contrasted with example.

    本文分别建立了O形环U形环力学模型推导出载荷应力分布的计算公式引用实例进行了对比分析

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  • In this paper, the formula for calculating stress spectra of hoping and diagonal bar is presented.

    本文提出混凝土梁箍筋应力计算公式

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  • The new formula for computing the allowable tensile stress given in the new specifications is not reasonable.

    规范提出了一个混凝土允许应力计算公式这个公式不宜采用;

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  • Based on plastoelasticity mechanics and surrounding rock-supporting principle, the stability of shaft was analyzed, and calculation formula of stress, displacement and support thickness were derived.

    根据塑性力学围岩-支护相互作用原理分析了竖井稳定性,推导了竖井围岩支护应力位移以及支护厚度计算公式

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  • The formula of temperature stress by analyzing the cause of the the thermal crack control of concret is given.

    通过混凝土温度裂缝机理分析,总结了混凝土温度应力公式

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  • Conclusion the approximate formula of circumferential stress and the absolute error is accepted, which is easy for the application.

    结论周向应力近似公式及其绝对误差公式简单易行,便于临床应用。

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  • An effective stress calculation formula for coal containing gas is proposed coupling with the swelling stress of gas adsorption in the effective stress principle for porous media.

    首先多孔介质有效应力原理中引入瓦斯吸附膨胀应力,推导出了适用于含瓦斯煤岩的有效应力计算公式。

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  • In the case of the limited level density of the material surface energy, the fracture stress and the calculation formula of the engineering damage were studied.

    本文研究考虑损伤材料断裂应力推导出了表面密度有限情况下,损伤断裂应力计算公式。

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  • The formula of residual stress in laser transformation hardened case is inferred, and the experimental results are discussed.

    推导激光相变硬化残余应力公式,实验结果进行了分析讨论。

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  • According to the present formula, this article mainly analysis the different simplified formula to the ultimate stress of external prestressing tendon on the base of theoretical analysis.

    根据现有国内外公式理论分析基础上对既有的多组体外预应力极限应力简化计算公式进行验证分析。

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  • This paper analyses the remanent stress of the strengthened spring and describrs the formula of remanent stress.

    弹簧强压处理残余应力进行分析,提出了残余应力的计算公式

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  • According to the stress-strain relation and disposal mode of steel in the tensional region of section from the experimental results of other papers, the design formula is concluded.

    利用有关文献试验得到纵筋应力应变关系布置方式,推导出建议设计取值公式。

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  • Selection basis and method on allowable contact stress of rolling ball-socket nozzle were described. Based on empirical formula and test data, several factors affecting allowable stress were analyzed.

    叙述了滚动球窝喷管设计中接触应力选择依据方法,并根据以往的经验公式及其试验数据对影响许用接触应力的几个因素进行了分析。

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  • In this paper a right formula of laterad stress was derived by the direct method, and at same time a formula of the vertical strain for calculation was also derived.

    本文直接导出侧向应力正确公式同时导出竖向应变计算公式。

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  • This paper puts forward a fuzzy random reliability formula named weighted average method, under the condition that random stress and fuzzy strength are all continuous variables.

    连续型随机应力和离散型模糊强度的模糊可靠度计算公式进行了研究,提出了当随机应力模糊强度均为连续型时的加权平均计算公式。

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  • This paper puts forward a fuzzy random reliability formula named weighted average method, under the condition that random stress and fuzzy strength are all continuous variables.

    连续型随机应力和离散型模糊强度的模糊可靠度计算公式进行了研究,提出了当随机应力模糊强度均为连续型时的加权平均计算公式。

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