Its mathematical and mechanical model for the internal force of portal double-row piles is established by finite element method and Winkler beam on elastic foundation method.

1、

Use beam on elastic foundation method and continuous medium finite element method to simulate the stress state and the strain state of the shield shaft support structure respectively.

分别使用弹性地基梁法与连续介质有限元法的数值模拟方法来分析基坑工作井支护结构的受力状态和位移状态。

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2、

In this paper, a modified method of analyzing vertical beam on elastic foundation for the calculation of the quay wall of sheet pile is presented.

本文提出了一种板桩墙结构内力和变形计算的改进竖向地基梁法，该方法基于m法计算土抗力，但限制土抗力的极限值不能超出被动土压力。

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3、

An approximate formula of the impact force for the collision between a semi-infinite elastic rod and a finite elastic beam on elastic foundation

半无限长弹性杆与有限长弹性地基梁横向冲击的冲击力近似公式

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4、

The partial beam on elastic foundation model have been used to determine the stress intensity factors K_ ⅰ and K_ ⅱ for such cases.

我们采用了部分弹性基础双梁模型来确定这种情况下的应力强度因子KⅠ和KⅡ。

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5、

Based on the theory of beam on elastic foundation, authors analysed the mechanical characteristics of the support structure and provided theoretical basis for the parameters determination.

本文叙述了锚梁支护结构的形式和特点，并采用弹性地基梁理论分析了锚梁支护结构的受力特征，为其支护参数的确定提供了理论依据。

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6、

The common method of beam on elastic foundation for the integral base is critcized and the improved method is presented.

在此基础上，对水闸整体式平底板现行的弹性地基梁方法进行了分析，同时对此法提出改进。

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7、

Based on the beam on elastic foundation method, a new calculation model on a double-row piles retaining structure is proposed.

利用该模型对河北邯郸市某双排桩深基坑支护结构进行了理论计算，并将计算结果与工程实测资料进行了对比分析。

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8、

A Beam on Elastic Foundation with Support of Vertical Piles Including the Effects of Large Deflection and Horizontal Friction

考虑大变形和水平摩阻力时具有竖桩支撑的弹性地基梁

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9、

Application of bar system FEM for beam on elastic foundation in supporting design for a deep and large foundation pit engineering

弹性地基梁杆系有限元法在深大基坑工程支护设计中的应用

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10、

Beam on Elastic Foundation Method Considering Pipe-joint and Analysis of Pipe Jacking Construction

管节-接头的弹性地基梁法及顶管施工模拟分析

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11、

The free vibration of a clamped beam on elastic foundation under a thermal load

弹性地基上固支梁在热载荷作用下的自由振动

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12、

The application of the theory of beam on elastic foundation in calculating overhanging beams

弹性地基梁理论在挑梁计算中的应用

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13、

Calculation of Displacement of Anchored Points in Vertical Beam on Elastic Foundation

竖向弹性地基梁法中的锚碇点位移计算

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14、

Random Response Analysis of Pipelines Predigested as Beam on Elastic Foundation

简化为弹性地基梁的地下管线的随机反应分析

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15、

Contact problem between wheel and beam on elastic foundation

轮和弹性地基梁的接触问题

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16、

Calculation of Multi-Element Beam on Elastic Foundation

多单元弹性地基梁计算

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17、

The static analysis of beam on elastic foundation based on the generalized variational principle

基于广义变分原理的弹性地基梁静力分析

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18、

The Principle and Application of the Static Analysis of Continuum Beam on Elastic Foundation

连续弹性地基梁静力分析的原理和运用

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19、

Calculation of the beam on elastic foundation under the parabolic load

抛物线荷载下双参数弹性地基梁的计算

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20、

A Numerical Method for Beam on Elastic Foundation

弹性地基梁的一种数值方法

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