1) group efficiency
群桩效率
1.
A group efficiency formula of lateral earth resistance, which is based on analysis of lateralearth stress relaxation and earth resistance overlap effect is presented in the paper.
考虑桩侧土体的应力松弛和土抗力重叠效应，提出了桩侧土抗力群桩效率的计算式。
2) pile group efficiency
群桩效率系数
3) efficiency factor of pile groups
深基础群桩效率系数
4) group pile effect
群桩效应
1.
Reducing well spacing can economize project cost, but it will cause group pile effect and bring on the phenomenon of repelling hammering.
减小井距可节约工程费用,但会引起群桩效应而导致拒锤现象发生。
2.
The deformation behavior and group pile effect of a very large group pile foundation subjected to vertical load are studied,and the variation laws of the pile shaft axial force and pile top load distributions are analyzed as well.
通过18根和64根群桩离心模型试验,获得了荷载~沉降关系曲线、桩身轴力分布,研究了在竖向荷载作用下超大型群桩基础的承载变形特性和群桩效应,分析了桩身轴力分布、桩顶荷载分布等变化规律。
5) pile group effect
群桩效应
1.
Therefore,not only the pile spacing but also the pile group layout will have influence on both the bearing capacity and the pile group effect of pile groups.
群桩已不再具有圆形单桩的轴对称性,因此群桩的承载特性及群桩效应不仅受桩间距的影响,而且受群桩布置方式的影响。
2.
The time-history method is used for calculating the seismic response of high piers under uniform excitation and progressive wave effect in consideration of pile group effect and pile-soil interaction.
建立一座5跨薄壁高墩连续刚构桥的空间抗震有限元模型,考虑群桩效应和桩-土效应,运用时程分析法计算了一致激励及行波效应下高墩的地震响应。
6) effect of pile group
群桩效应
1.
Considering effect of pile group and non-linear deflection,the internal force and deflection calculated by this method agrees better with data from practice than that of model of hypothetic fixed point.
与假想嵌固点法计算结果比较可知,地基系数折减法考虑了桩的非线性变形与群桩效应,其内力与变形与工程实际更吻合。
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条