• With the single axial loading system and the infrared hot image technology, a probing test research on infrared radiation changes of the coal and rock deformation in Shanxi Shuiyu Mine was conducted.

    利用单轴加载系统和红外热成像技术,对山西水峪矿的煤岩变形过程中的红外辐射变化进行了探测试验研究。

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  • The stress mainly concentrated on the supracondylar humerus under axial loading. And the stress on the ulnar side was obviously higher than that on the radial side.

    肱骨在轴向载荷状态下应力集中主要位于髁上区,且尺侧应力集中现象较桡侧明显。

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  • Critical stress and inertial exponent are treated as two characteristic parameters for the asymmetric dynamic buckling of cylindrical shells under axial step loading.

    对于轴向阶梯载荷下圆柱壳的非轴对称动力屈曲,将临界应力和屈曲惯性指数作为双特征参数求解。

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  • In this article, the bearing capacity behavior and load transfer mechanism of super long bored pile in Wenzhou soft clay are discussed, on the basis of the static loading test and axial force test.

    通过温州软土地基中超长钻孔灌注桩静载荷试验和桩身轴力的测试,探讨了软土地基中超长钻孔灌注桩的承载力性状和荷载传递机理。

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  • Based on the local strain method of the single axle stress condition method, the multi axial stress condition computing method of the proportional loading is presented.

    基于单轴应变疲劳分析,提出了比例加载多轴应力状态下的疲劳寿命计算方法。

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  • The simulation and test analysis show that advantages and disadvantages of the matching correlation between internal pressure loading and axial feeding is critical in components hydroforming;

    仿真与试验分析表明,内压加载和轴向进给匹配关系的优劣是零件液压成型的关键;

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  • The history and advance in the researchs of the dynamic response and buckling of cylindrical shells under axial impact loading are reviewed comprehensively at first.

    首先回顾了圆柱壳在轴向冲击载荷作用下的动力响应与动力屈曲的研究历史和当前进展。

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  • There iss strong vibration in the draft tube of a Francis turbine or axial flow fixed blade propeller hydraulic turbine when the turbine is running on part loading.

    混流和轴流定浆式水轮机在部分负荷下运行时,尾水管中常出现较为强烈的振动。

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  • For the bearings under axial force and torque load in the same time, the static axial loading - torque figure is drawn.

    在轴承承受力矩和轴向力联合载荷的情况下,给出静轴向载荷—力矩图。

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  • Main Outcome Measures: Torsion, bending, and axial stiffness and axial failure force after cyclic loading.

    主要测量指标:扭转、弯曲和轴向刚度,以及循环载荷下轴向失效力。

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  • The contributing factors of loading on pilot bearing of a large, vertical, axial flow pump were investigated and a calculating method of the loading was developed.

    研究大型立式轴流泵导轴承荷载的影响因素,提出荷载计算方法。

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  • This makes it possible to analyze the effect on gear mesh of such factors as gear box deformation, axial end loading and axial deflection, etc.

    用这种方法可以分析多种外界因素对齿轮啮合的影响,如箱体变形、轴端受力、轴线挠曲等;

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  • When the dam is loaded by hydraulic jacks and dam deformations occur, the sensing bar works like an elastic beam under arbitrary transverse and axial loading.

    当大坝受到油压千斤顶荷载产生变形时,该传感器类似于一根一端固定并同时受轴向拉、压和横向弯曲的弹性梁。

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  • Effects of column axial force and rib stiffener on hysteretic behavior of connections were synthetically considered for the first time during cyclic-loading.

    在循环加载试验中首次综合探讨了柱轴力大小、加劲肋构造措施等对连接性能的影响。

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  • This paper presents the parametric equations on stress concentration factor(SCF) of completely overlapped tubular joints under axial loading using experimental and numerical analysis.

    通过试验和数值研究推导了完全叠接管节点试件在轴向力作用下应力集中因子的参数方程。

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  • The fatigue behavior of concrete under axial tension with constant and variable amplitude cyclic loading is investigated.

    基于室内试验,研究了混凝土在等幅和变幅重复荷载作用下的轴拉疲劳性能。

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  • In order to establish the axial compressive strength formula for CFST composite columns, axial compressive loading tests of 18 specimens have been carried out.

    为了建立钢管混凝土叠合柱的轴压计算公式,进行了18个叠合柱试件的轴压试验。

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  • It provides a method which can implement press-shearing combined loading for rectangular plate by use of single axial compression on the common pressure testing machine and device thereof.

    提供了一种在普通压力试验机上以单一轴压实现对矩形板的压剪复合加载的方法及装置。

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  • Influence of loading path on axial strength of circular tubular TX-joints.

    荷载路径对TX型圆管节点轴向承载力的影响。

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  • It is indicated that the influence of the different loading paths on axial strength of circular tubular TX-joints can be negligible.

    研究表明,不同荷载路径对TX型圆管节点轴向承载力的影响是可以忽略的。

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  • The reduced stresses in the longitudinal bars help to achieve less critical bond condition under the cyclic loading, especially in the lack of column axial force.

    降低了的梁内纵筋的应力能在反复循环荷载下获得较为有利的粘结条件,特别是在缺少柱上轴向压力的时候。

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  • Complete stress-deformation curves for concrete in tension were obtained from axial tension tests in which some of the specimens were tested under cyclic loading.

    本文通过试件的中心受拉试验,测定了砼的受拉应力-变形全曲线。部分试件还进行了反复荷载试验。

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  • Based on the standard basic solution of ordinary differential equation, formulas for computing stresses and lateral deflections of piles under horizontal loading and vertical axial force are derived.

    根据常微分方程的标准基本解,本文导出在侧向荷载与垂直轴力作用下桩的内力与侧移计算公式。

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  • This paper analyzes the ultimate strength of steel sections subjected to axial loading, bending and shear as well as shear strength of reinforced concrete short columns in frames.

    本文分析了承受轴力、弯矩及剪力的型钢构件极限承载力和钢筋砼框架短柱受剪承载力。

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  • Various loading and unloading paths are carried in servo-controlled testing machine to study the relationships among axial stress, strain, confining pressure and circumference deformation.

    在伺服试验机上对岩样进行了多种路径的加载、卸载试验,分析岩样轴向应变、环向变形与轴向应力、围压之间的关系。

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  • A lateral restricted swelling constitutive relationship, in which the effect of water content and axial loading are considered, has been proposed.

    建立了膨胀岩在侧向约束,轴向加压条件下侧限膨胀应变与含水率、轴向荷载之间的关系。

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  • According to the static loading test and the axial force test, the bearing capacity and load transfer mechanism of the over-length pile in the littoral soft clay are discussed.

    通过沿海某大型火电厂主厂房地基中超长钻孔灌注桩静载试验和桩身轴力测试,探讨软土地基中超长钻孔灌注桩的承载力性状和荷载传递机理。

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  • According to the static loading test and the axial force test, the bearing capacity and load transfer mechanism of the over-length pile in the littoral soft clay are discussed.

    通过沿海某大型火电厂主厂房地基中超长钻孔灌注桩静载试验和桩身轴力测试,探讨软土地基中超长钻孔灌注桩的承载力性状和荷载传递机理。

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