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• Traditional methods treat each span segment as a simply-supported beam or clamped-clamped beam in practice.

传统方法是将悬管道简化为两端或者两端固支处理

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• An optimum algorithm is proposed to solve the geometrically nonlinear problem for a simply-supported beam with large deformation.

提出求解几何非线性问题优化算法并研究了简支梁的几何非线性变形问题。

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• This paper analyses the static problem of the simply-supported beam with DQ method in case when the axial force cannot be neglected.

采用DQ分析了影响不可忽略时简支梁静力问题

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• It is proved that the method is correct by comparing with the theoretical results of a simply-supported beam with random mass density and section diameter.

一个具有随机质量密度截面直径简支梁理论结果验证文中方法的正确性

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• Based on the calculation model of vertical elastic grade beam, a method called virtual simply-supported beam method for design of sheet pile walls is introduced.

基于竖向弹性地基计算模型，提出了桩结构计算简支梁

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• Therefore, the upper bridge with simply supported continuous beam structure more and more.

因此桥梁上部采用先连续结构越来越多。

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• For box systems, the gravity loads are transferred to the ground using a simply supported "post and beam" type system where the walls act as axial-loaded, (or combined axial plus bending), members.

盒子体系中，重力荷载通过的“体系传递地面作为传递荷载构件(传递轴向附加弯矩)。

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• This is the temperature at which a simply supported beam specimen of the material, with a centrally applied load, reaches a predefined deflection.

中心承载材料简支梁达到预定偏差温度

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• Based on this research and using the ultimate equilibrium theory, the calculation model of shear bearing capacity of corroded simply supported reinforced concrete beam is established.

本文试验研究基础上，运用根据极限平衡理论建立锈蚀钢筋混凝土简支梁斜截面承载力计算模型

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• The exact state equation solution of mechanical electric coupling for a simply supported beam subject to uniform distribution of load is given.

基础上，给出了两端压电梁机电耦合作用在均载荷下精确状态方程

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• In this paper, a nonlinear model for time step analysis of simply supported beam Bridges subjected to earthquake motions was developed.

本文采用有限元程序分析了减(隔)铁路简支梁地震反应特点。

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• To enhance the aseismatic ability of simply supported beam bridge is an important content of earthquake prevention and disaster reduction.

提高简支梁抗震能力，采取适当的减震控制措施能够有效地减小桥梁的地震反应。

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• The study was carried out to further investigate the simply supported reinforced concrete beam strengthened by external prestressing through experiment and theory analysis.

本文试验为研究对象，采用试验理论相结合的方法，对体外预应力加固简支梁进行了较深入研究

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• The results are shown that: 1) under an equivalent moving concentrated force, dynamic responses of the simply supported beam consist of steady response and transient response.

研究结果表明1等效移动集中力作用简支梁动力响应稳态响应瞬态响应组成。

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• The vertical loaded free frequencies for the different span simply supported beam Bridges are investigated with the vehicle bridge system model.

采用-系统相互作用计算模型，不同跨度简支梁竖向频率进行了深入研究。

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• Thus, when reinforcing the multi-span simply-supported T-beam by this method, enhancing the shear resistance of beam at intermediate support must be conducted yet.

建议采用方法加固简支T同时应对中间支点能力进行加固。

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• State space formulations are developed to study a simply supported hybrid beam consisting of two functionally graded material layers and an intermediate actuating or sensing piezoelectric layer.

为了考虑中间压电上、下功能梯度之间粘结效果，采用线性弹簧模型以模拟界面性能。

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• With an example of simply supported beam, it is presented to active control structure-borne sound by mean of radiation modes.

简支梁通过辐射模态研究简支梁声辐射有源控制

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• In negative moment region of composite frame beam, its design and the detail of struction are more complicated than that of simply supported composite beam, so it was seldom adopted in project.

组合框架于梁端存在弯矩设计构造组合梁复杂，限制了实际工程中的应用

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• The damage of a simply supported RC beam was investigated; the identification results reflected the structure damage distribution well.

应用方法钢筋混凝土简支梁损伤问题进行了研究，识别结果较好地反映结构的损伤分布

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• In this paper, sine series and polynomial beam functions are derived. They can satisfy various boundary conditions of beams such as the simply supported ends, fixed ends and free end.

本文推导正弦级数多项式函数可以满足固定自由各种边界条件

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• Three damage detection methods for multiple damaged sections in structures were investigated to improve safety monitoring of simply supported beam bridges.

分析了柔度差方法应用于位置损伤检测局限性

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• However, too much creep generally appeared in prestressed concrete simply supported beam bridge in use.

现役桥梁中，却普遍出现了梁体徐上拱过大的问题。

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• Dynamic analysis of viscoelastic simply supported beam has been made in accordance with the standard model of three bodies.

本文模型粘弹性简支梁进行动力分析

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• A track-bridge system model for simply supported PC-beam tailway bridges and the relevant equation of motion are established in this paper.

通过空间离散的方法，将上述轮对时程转换线桥结构钢轨节点的制动力时基础上，建立了线-整体分析模型

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• A track-bridge system model for simply supported PC-beam tailway bridges and the relevant equation of motion are established in this paper.

通过空间离散的方法，将上述轮对时程转换线桥结构钢轨节点的制动力时基础上，建立了线-整体分析模型

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