• 说明水平弯头曲率半径弯头夹角管道内力位移影响

    Examples are given at the end of the paper to show the influence of the horizontal elbow radius and Angle on the pipeline internal forces and displacements.

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  • 借助参数思路,建立两端位移内力向量的关系。

    Based on the initial parameter method, a concise relation between displacement vector and force vector at both ends of the pipe is obtained.

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  • 因为压顶圈梁改变支护内力位移二者空间相互约束彼此协调

    Because top beam can change internal force and displacement of supporting pile, and both them restrict and correspond each other in space.

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  • 支撑存在着一个临界刚度支撑刚度达到临界刚度后,支撑刚度变化支护桩身的内力位移几乎没有影响

    Brace has a critical rigidity, when brace's rigidity exceeds the critical rigidity, it has no influence upon the displacement and internal force of pile.

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  • 利用开口圆柱一般力学原理和方法,推导出壳体的内力位移应力求解格式。

    The formulas of internal force, displacement stress was deduced according to the general mechanics theory of the ringent cylindrical shell.

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  • 有关资料表明采用这种地基模型计算地基刚度矩阵,所获内力位移结果好的符合弹性解答的基本规律

    Some documents show that the proposed method in calculating stiffness matrix is satisfied in solving the displacements and internal forces of plate by elastic theory.

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  • 提出采用连续化方法高层框架—剪力结构侧向荷载作用下位移内力相互作用计算方法。

    The paper puts forward a kind of calculating method for displacement, internal force and interaction of high-rise frame-shear wall structure under lateral load by using continuity method.

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  • 参数分析结果表明随着预应力增大结构位移峰值减小内力变化峰值相差不多。

    The results show that with the pre-stress growing, the structural displacement peak decreases, while the structural inner force change peak differ little.

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  • 并编制一个计算各种不同形状、不同边界条件、不同分布荷载作用下波纹管之位移内力程序

    According to the requirement of the subject, the paper has made out a program which can calculate the displacement and stress of bellows in different loads.

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  • 求解控制方程得到焦炭塔筒体内力位移

    Solving the control equation, the inner force and displacement can be got.

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  • 对于不同拼接方案对比分析旧桥拼接结构内力位移变化情况

    As to different link schemes, comparative analysis on changes of internal force and displacement after linking was carried out.

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  • 分析了地铁车站动力响应包括地铁内力加速度以及地铁位移

    The dynamic response of subway structure, including the internal forces, the acceleration, and the vertical and horizontal displacements, are analyzed.

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  • 利用二维有限积分变换方法推导出了四边固支矩形位移内力精确

    The exact solutions of displacement and inner force for clamped rectangular thick plate were deduced with two-dimension finite integral transform method.

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  • 获得振动过程中结构内力位移等数据。

    The displacement of structure and the internal stress was given.

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  • 其中这套方法主要包括:位移相干性原则、吊杆内力相邻性原则、交替前进张拉方法。

    In addition this method contains weak interference principle of main cable displacement, near influence principle of hangers force and forward alternately tension method.

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  • 提出一种薄壁箱梁剪力滞后分析传递矩阵法,实现连续箱梁桥位移应力内力的一维递推求解,给出了相应的矩阵矩阵。

    The field transfer matrix and point matrix are derived, and the inner force, stress and deflection of thin-walled box girder are recursivly calculated.

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  • 分析结果表明,伴随静止压力系数增大挡墙内力也随之增大,挡墙位移却相应减小。

    The results show that the force of the retaining wall will increase but the displacement of the retaining wall will decrease with increasing of the coefficient of soil pressure at-rest.

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  • 利用本文方法所获得,无论是位移还是内力同时收敛精度

    The displacements and stress resultants obtained by the present method can converge to exact solution and have the second order convergence speed.

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  • 利用研制程序(IFSA)就吊车其它荷载作用盖网架框架共同工作内力位移等问题进行了研究探讨,得出了桥式吊车荷载对整个厂房结构的影响范围及大小。

    In this paper, IFSA programme is employed to study the internal force and displacement when the roofing grid and frame column under the effect of bridge crane and other loads work together.

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  • 阐述钢索结构内力位移计算有限分析法

    A finite analysis calculation method of the internal force and displacement on the wire rope structure is presented.

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  • 嵌入深度加大位移减小,但同时桩的内力增大。

    The displacement of a pile is decreased and its internal force is increased with increasing the insertion depth of the pile.

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  • 推出了求解结点转角位移公式,进而求得内力

    The recursion formulae of the node angle displacement are derived in the text and that internal forces of the beam can be solved.

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  • 其次,引入有限差分参数法,考虑几种约束情况,推导锚索内力位移计算方法

    Secondly, by the finite difference method and two-parameter method, this study derives the calculation on the inter force and displacement of the anchor piles.

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  • 位移内力角度,归纳出断面形式对区间隧道抗震性能影响规律提出地铁区间隧道断面形式的优选择

    Summarized the influence law of seismic performance of the tunnel under the form of section from displacement and internal force, and proposed the most perfect form of section on the tunnel.

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  • 采用阶段分析方法提出隧道开挖竖向位移内力影响的解析计算方法。

    A simple analytical two-stages method for determining the settlement and internal forces of group pile caused by tunneling was present here.

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  • 应用有限点法,以三B 样条函数位移函数,导出了拱结构非线性内力分析方法

    With the cubic B spline functions treated as displacement functions, a new method is introduced into. The result is compared with one of the finite element method.

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  • 进行动力拟合计算得出了垂直水平激振以及相应位移、动内力

    The vertical and level exciting forces, the Corresponding dynamic deflections and the dynamic internal forces are obtained by using the kinetic calculation.

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  • 通过放松某个位移约束并施加相应内力建立力法基本体系

    The basic system is established through releasing one of the displacement constraints with the corresponding internal force exposed.

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  • 通过放松某个位移约束并施加相应内力建立力法基本体系

    The basic system is established through releasing one of the displacement constraints with the corresponding internal force exposed.

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