• 本文无限单元组合刚度矩阵计算给出一个新的迭代方法

    This article is intended to give a new iterative method to calculate the combined stiffness matrix in the infinite element method.

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  • 机器人双手装上传感器之后,机械手末端组合刚度系统稳定性影响较大。

    When two-arm robot is equipped with force sensor, the effective stiffness of the end - effector play an important role in the system stability.

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  • 提出了一个考虑组合刚度不确定性船舶坐墩支配置优化设计数学模型

    In this paper, a mathematical model is proposed for optimizing the block placement during ship docking in consideration of uncertain combined stiffness of blocks.

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  • 现场5试验表明,不弯曲钻铤能够起到增大下部钻具组合刚度控制直井段井作用;

    The on-site tests of 5 wells showed that the stiffness of lower drill pipe assembly was increased to control deviation in the straight hole.

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  • 分别研究钢筋混凝土桥梁整体腐蚀局部腐蚀同裂缝扩展组合效应截面刚度服役时间关系

    The paper studies the relation between the section rigidity and the service time of the RC bridge under the composite effect of the expansion of cracks and the whole or local corrosion.

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  • 管道跨越工程中,常用三角形截面组合管拱,三角形截面受力分析图,分析推导出抗剪刚度

    The pipeline bridge is built up with triangle sections, its shear stiffness can be derived from the stress diagram for the truss with triangle section.

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  • 本文刚度增量原理为基础,论述了复合材料组合网架的弹塑性设计方法

    This paper, basing on the principle of the changing rigidity, discusses the clastic-plastic designing method of the complex material grids.

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  • 对于新型GFRP组合梁桥结构设计主要刚度控制。

    The stiffness plays a key role in the design of GFRP bridge structure.

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  • 压型钢板-混凝土组合楼板具有刚度、延性施工方便经济效益优越等特点实际工程中的应用越来越广泛。

    Profiled sheeting concrete composite slab has been extensively applied to engineering recently because of its big rigidity, good ductility, ease of construction, and economic returns, etc.

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  • 函数组合应用到求解系统固有特性,得到了双壳系统有电磁刚度项时的固有频率和振型。

    A combination method of the beam function is used for obtaining the natural characteristics of the double shell system.

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  • 结果表明,横布置方式直接影响组合体系稳定性刚度对全桥稳定性的影响不大

    The results show that the set of lateral braces has direct influence on stability of arch-style combination system, while the influence of lateral brace rigidity is slight.

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  • 因此必要对半刚性钢-混凝土组合节点受弯承载力转动刚度转动能力进行全面的研究

    Thus it is necessary to study moment resistance, rotation stiffness and rotation capacity of the joints.

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  • 表现性能特性包括强度具有良好化学性尺寸稳定性高温刚度极好的组合

    It exhibits a superb combination of performance properties including high strength and stiffness at elevated temperatures with good chemical resistance and dimensional stability.

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  • 研究了肋腹板连续组合横向连接刚度强度

    The strength and stiffness of continuous composite beams with stiffened web are investigated.

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  • 对于挠度来说,总的趋势同样荷载下随着腹板高度增加组合刚度增加,挠度不断降低

    Deflection, the total tendency is under the similar load, along with the web plate high increase, the built-up beam rigidity is increasing, amount of deflection unceasing reducing.

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  • 本文研究了将楼板置于钢梁新型组合结构平面刚度传统将楼板置于钢梁上翼缘的结构形式的平面刚度和极限承载力作了比较。

    This paper researches the plane stiffness of new composite structure for slab on the lower flange, which is compared with the traditional structure for the slab on the top flange.

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  • 通过带混凝土筒组合墙、开洞组合模型试验得出组合开裂极限承载力计算公式混凝土筒—组合墙承载力刚度计算方法

    Through model testing of the building, it has obtained cracks, rigidity, and ultimate bearing capacities, as well as the calculation methods and formulas of the structural system.

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  • 根据框支钢筋特点,确定了钢筋混凝土材料组合模型,导出刚度矩阵计算公式。使框支剪力墙结构的非线性有限条法分析成为可能。

    According to the features of reinforcing bars in the wall, authors model the combing material model of reinforcement and concrete and get the calculation formulation of a stiffness matrix.

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  • 由于钢筋混凝土存在组合抗弯框架刚度特点,内置有型钢组合节点变形需求比起纯钢抗弯框架节点来要

    Because of the existence of reinforced concrete and the high stiffness in a composite MRF, the deformation demand to the encased steel joints becomes less than in a pure steel MRF.

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  • 组合复合地基发挥种不同刚度固体在复合地基中各自特点经济技术效益明显应用效果良好

    This composite foundation can develop the properties of two kinds rigidity stabilized body. It has obvious economical and technical benefit and good applicable results.

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  • 基于现行硅结构设计规范提出组合开裂极限阶段刚度计算公式,可供组合梁受扭设计参考

    Based on current concrete design criterion, a torsion stiffness formula for composite beams from the cracking stage to the limit stage was proposed for design reference.

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  • 针对底层开间组合房屋特点模型房屋进行了子结构动力试验,测定其抗侧刚度,发现了抽柱结构性能的重要影响。

    In accordance with the characters of composite masonry structure building supported by frame shear wall with wide bay at bottom, a sub structure pseudo dynamic test was carried out.

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  • 引入偏心空间薄壁单元空间组合单元,导出弹性刚度几何刚度阵、质量阵。拉索张力随垂度变化的非线性由等效几何刚度计入。

    Having introduced the eccentric space thin-walled girder and the space combined cable elements, the author has derived element elastic stiffness matrix, geometric stiffness and masse matrix.

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  • 本文演引组合单元刚度矩阵质量矩阵及内力计算公式

    In the paper authors'll derive element stiffness matrix, mass matrix and formulas for computation of inner forces.

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  • 通过单元刚度矩阵分析,得出板梁组合结构刚度矩阵质量矩阵。

    It has been given to general stiffness matrix and general mass matrix of the built-up construction of the board and beam by analyzing unit stiffness matrix of the board and beam in this article.

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  • 组合施加预应力可以减小弹性范围最大挠度增强梁的刚度

    After having been prestressed, the composite beams can reduce the maximum flexibility within the range of elasticity, and increase their stiffness.

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  • 解析表达式基础上推导考虑双重效应组合单元刚度矩阵

    On the basis of the solution expression, we deduce the composite beam unit stiffness matrix of the dual effects of the displacement.

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  • 最后通过现有组合刚度计算方法分析研究建立了适合型钢-混凝土组合刚度变形计算方法。

    Finally, the existing beam stiffness analysis of calculation methods established for the new steel-concrete composite beam stiffness and deformation calculation.

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  • 最后通过现有组合刚度计算方法分析研究建立了适合型钢-混凝土组合刚度变形计算方法。

    Finally, the existing beam stiffness analysis of calculation methods established for the new steel-concrete composite beam stiffness and deformation calculation.

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