摩擦群桩,friction pile group
1)friction pile group摩擦群桩
1.The equivalent axial rigidity of single pile infriction pile group is proposed.提出了摩擦群桩中单桩等效轴向刚度的概念 ,建议采用现场实测数据确定之 ;并运用这一概念分析了桥梁桩基础设计中的绝对刚性承台假定的适用性 ,探讨了摩擦群桩与嵌岩群桩承载机理的不
2.Through the calculation example,the paper studies and analyzes thefriction pile group top force,foundation settlement change and foundation crossbar total rigidity change rule at the condition of different pile spacing ratio and pile length ratio.通过计算实例,对不同桩距比、不同桩长比情况下摩擦群桩顶反力分布、基础沉降变化、基础纵横向总刚度变化规律进行了研究总结,以期为桥梁群桩基础计算和优化设计提出有益的参考建议。
2)friction pile groups摩擦型群桩
3)friction grouped piles foundation摩擦型群桩基础
4)friction pile摩擦桩
1.Calculation of vertical method load-bearing capacity of singlefriction pile;摩擦桩单桩竖向承载力计算方法
2.Optimization design and construction about manual well concrete piles breast wall of highroad bridgefriction pile;公路桥梁摩擦桩人工挖孔砼护壁优化设计与施工
3.On building up the mathematic model of single-pile bearing capacity offriction piles and the application of the model;摩擦桩单桩承载力数学模型的建立及其应用
英文短句/例句
1.Use Pile Outside Cross-hole Ultrasonic Method to Detect Length of Friction Pile and Rock-socketed Condition of Rock-socketed Piles桩外跨孔超声波法探测摩擦桩桩长和嵌岩桩嵌岩状况
2.Friction Pile Bearing Analysis of Fully Saturated Soil under Traffic Load;城市交通荷载对摩擦桩承载力的影响
3.Influence of pile spacing, pile cap dimension and angle of internal friction of embankment filling on the pile efficacy is analyzed.研究了桩间距、桩帽大小和填料内摩擦角对桩体荷载分担比的影响。
4.Research on Influence of the Anchor Pile on the Bearing Capacity of the Testing Pile in the Static Load Test of Friction Pile in Loess;黄土地区摩擦型桩静载试验中锚桩对试桩承载力影响研究
5.Study on Horizontal Bearing Capacity and Negative Skin Friction of Port Engineering Piles;港口工程桩基水平承载力和负摩擦力的研究
6.Count and Study on the Collapsible and Negative Friction of Pile in Collapsible Loess Region;湿陷性黄土地基桩基湿陷负摩擦力计算与研究
7.Study on the Negative Skin Friction of Single Piles during the Consolidation of Ground;堆载固结过程中单桩负摩擦力性状研究
8.Studies of relation between drag load and time of negative skin friction of pile foundation桩基负摩擦力的下拉荷载与时间关系研究
9.Negative friction force computation and analysis for a foundation pile in Rui"an urban flood control project瑞安城市防洪工程某基桩负摩擦力计算与分析
10.A Study of Multi-Post Strain Transducer of Friction and the Measurement of the Friction along the Pile Side多柱应变式摩擦力传感器研究与桩侧摩阻力测定
11.The influence of the pile type and the friction angle of the contact surface on the limit bearing capacity of the piles and the composite foundation is discussed with an example.通过算例,讨论了桩型及桩土接触面上的摩擦角对散体材料桩及其复合地基极限承载力的影响。
12."There are three classes offriction: dry, greasy, and viscous. "有三种摩擦状态:干摩擦、滑动摩擦和粘性摩擦。
13.pertaining to or worked or produced by friction.关于摩擦或摩擦力，由摩擦或摩擦力产生。
14.To warm by rubbing, as with the hands.摩擦生热摩擦以生热，尤指用手摩擦
15.Model Test and Numerical Analysis of Pile"s Negative Friction under the Unsymmetrical Backfill“不对称”填土作用下桩基负摩擦力试验研究与数值模拟
16.Study on Nonlinear Dynamics Characteristics of Vibration Pile Friction System with Slow-varying振动沉桩摩擦系统慢变过程的非线性动力学特性研究(英文)
17.To become worn or sore from rubbing.擦伤，擦疼因摩擦而磨损或擦疼
18.Evaluation of Friction Performance and Friction Mechanism of Semi-Metallic Friction Materials;半金属摩擦材料摩擦性能评价和摩擦机理研究
相关短句/例句
friction pile groups摩擦型群桩
3)friction grouped piles foundation摩擦型群桩基础
4)friction pile摩擦桩
1.Calculation of vertical method load-bearing capacity of singlefriction pile;摩擦桩单桩竖向承载力计算方法
2.Optimization design and construction about manual well concrete piles breast wall of highroad bridgefriction pile;公路桥梁摩擦桩人工挖孔砼护壁优化设计与施工
3.On building up the mathematic model of single-pile bearing capacity offriction piles and the application of the model;摩擦桩单桩承载力数学模型的建立及其应用
5)frictional pile摩擦型桩
1.5 m thick soil filling can make negative skin friction most be developed,and the bearing capacity offrictional pile as well as end-bearing pile under negative sk.5的填土高度能导致负摩阻力较充分地发挥,承载负摩阻力的端承型桩与摩擦型桩一样,承载力需综合沉降确定。
6)frictional pile摩擦桩
1.The main purpose of this paper is to trace a wharf barn built onfrictional pile foundation with pile length of 45m and SPT N value of the subsoil ranged from 15 to 25.本文在追踪一工程实例中，发现依据传统土力学观念在深厚沉积土层中，标准贯入击数Ｎ值已达１５～２５之地层，设计４５ｍ长摩擦桩基础之谷仓结构物，在使用１９年后仍产生因差异沉降过量导致之严重结构破坏。
延伸阅读
摩擦学:滚动摩擦滚动摩擦两相互接触的物体有相对滚动或有相对滚动趋势时的摩擦。滚动摩擦的机理不同於滑动摩擦﹐它主要来源於滚动体在接触区域產生弹-塑性变形﹐在以接触点(或线)为中心的接触区内接触压力分布不对称﹐致使支承面的反力N 发生偏心﹐并產生摩擦力F (见图 滚动摩擦示意图 )。用表示法向反力N 到接触点的距离﹐根据力的平衡条件可得式中为滚动体半径﹔为滚动摩擦係数﹐它的量纲为长度﹐其值与接触面的材料﹑粗糙度﹑温度和湿度等因素有关。
