1) Winkler elastic foundation beam
Winkler弹性地基梁
1.
Based on the analysis of characteristic of lattice beam and cable engineering,the internal force of lattice beam is computed by Winkler elastic foundation beam theory,the method of assign load in the decussating node is discussed to overcome the disadvantages of present method,and the formula of internal force of the beam with finite distance is conducted.
根据格构锚加固边坡工程的特点,采用Winkler弹性地基梁理论对格构梁的内力进行分析,针对目前设计中将格构梁拆分为单片梁计算的不足,讨论十字交叉格构节点处荷载分配方法,按有限长梁受多个集中力作用推导其内力公式,并编制相应计算程序。
2) column element with shear-typed elastic subgrade
Winkler弹性地基巨型梁单元
3) Winkler elastic foundation
Winkler弹性地基
1.
Based on the Winkler elastic foundation model,the total potential energy function for rectangular thin plate element is established.
从Winkler弹性地基模型出发,以单位宽纵横向有限条带为位移模式,建立矩形薄板单元总势能泛函,由最小势能原理导出刚度方程。
2.
An engineering case analysis is given to compare the results of Winkler elastic foundation method,continuous beam method and situ-test value.
介绍用Winkler弹性地基梁计算预应力锚索地梁的内力 ,并给出主要计算流程。
3.
Based upon the beam theory of Winkler elastic foundation and the characteristics of the interaction between soil and pile, the discrete springs are used to simulate the interaction of soil pile.
基于 Winkler弹性地基梁理论 ,根据桩 -土相互作用体系的特点 ,考虑桩侧摩阻力、桩身自重及桩侧土抗力 ,并用离散弹簧模拟桩侧土的弹性抗力作用 ,提出了运用有限元方法求解桥梁桩基的屈曲临界载荷分析模式。
4) Winkler foundation beam
Winkler地基梁
1.
Being simplified as Winkler foundation beam with different local void amount and end supported conditions, approach slab under moving vehicle loading is comprehensively analyzed,the maximum moment influence lines for concrete slab with typical size are presented, and a series of nomograms also provided for the design purpose.
将桥头间搭板简化为具有局部脱空的 Winkler地基梁 ,针对不同的端部支承条件 ,对它在移动车辆荷载作用下的受力状况进行了全面分析 ,绘制了几种典型搭板的最大弯矩影响线图 ,给出了可用于搭板设计的诺模图。
2.
Then,the influences of foundation supporting stiffness and moving loads speed on the Winkler foundation beam vibration were studied in detail.
从Winkler地基梁振动微分方程出发,推导了临界速度的表达式,对移动力群作用下Winkler地基梁变形特征进行了分析,在此基础上,重点研究了基础支承刚度、运行速度对Winkler地基梁振动的影响关系。
5) Winkler-Pasternak elastic foundation
Winkler-Paster-nak弹性地基
1.
Exact solutions for bending and free vibration of functionally graded beams resting on a Winkler-Pasternak elastic foundation are presented based on the two-di mensional theory of elasticity .
基于二维弹性理论,提出了Winkler-Paster-nak弹性地基上功能分级梁弯曲和自由振动的精确解。
6) Winkler foundation beam method
Winkler地基梁法
补充资料：弹性地基梁法
弹性地基梁法
method of beam on elastic subgrade
tanxing dili Iiangfa弹性地基梁法(method of beam on elas-:ic subgrade)垂直水流方向将水闸底板截取为单宽截条并作为弹性地基上的梁进行内力计算的方法。其内力计算简图与截面法基本相同，但横向地基反力不再假定为均匀分布，而是根据地基与梁的弹性变形一致的原则进行具体的计算〔见图)。此外，弹性地基梁法还计及边荷载对地基变形的影响。因此，本方法较之倒，梁法、截面法合理，常用于大、中型水一夕一~浮托力渗透压力地基反力 ┌───┬─┬──┐ │闸墩 │1 │1 │ │ 刁 │! │l__ │ ├───┼─┼──┤ │1拿 │n │li │ └───┴─┴──┘ ┌─────┬─┬─┬───┐ │闸墩 │ │ │扮 │ │ 口 │ │ │ │ ├─────┼─┴─┼───┤ │侣一 │〔 │r，了 │ └─────┴───┴───┘ ┌───────────┬──┬────┐ │‘..~-.-.~二二~-.曰.. │T │丫 │ │ 闸墩 │! │/ │ │ 截条一 │L │ │ │ │/ │ │ └───────────┴──┴────┘ ┌──┬─┬─┐ │即 │尸│田│ └──┴─┴─┘ ┌─┬─────────┬────┬───┐ │{ │{ │灌几 │·!) │ └─┴─────────┴────┴───┘ 闸底板荷载分布闸底板的设计。具体计算方法见弹性地基上梁的计算，但由于地基的性能参数不易准确选择，什算结果也难以完全符合实际。对于复杂地基可按弹性地基上的框架决行平面或空间有限元法计算。
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参考词条