A numerical analysis method was presented to study the behavior of the laterally loaded pile considering the characteristic of the contact interface.
采用数值方法研究了桩土接触面特性对水平受荷桩受力特性的影响,并通过对工程实例的分析验证了计算方法的有效性。
An analytical elastic solution is derived to predict the displacement distribution in the surrounding soil of laterally loaded piles,taking into account the pile-soil interaction.
0编制出改进的水平受荷桩有限元—有限层计算程序。
The analytic principle and methods for the internal force of the laterally loaded pile are briefly proposed based on the different states of forces and displacements of rigid pile and elastic stabilizing pile.
基于刚性桩和弹性桩不同的受力和变形特征,本文简要阐述了水平受荷桩的计算理论,分别探讨了上述两类桩内力的计算分析方法,并重点对刚性基柱考虑土抗力时内力的计算公式进行了重新推导,发现规范中给出的相应计算表达式存在一定的不合理,从而得到更正的计算公式,这一公式目前已应用于架空输电线路基础设计技术导则中。
Analysis of m value for lateral loaded pile under large deflection;
水平推力桩在大位移情况下m值的确定
Two numerical solutions of laterally loaded piles installed in multi-layered soils by m method;
多层地基中水平荷载桩计算m法的两种数值解
According to the study on characteristics of the ultimate lateral resistance of laterally loaded pile in cohesionless soil and the behavior of stress in soil around pile, a solution of theultimate lateral resistance Pu of circular piles by sliding line theory has been derived, and it is found that the values of Pu are about half of those suggestd by Broms.
本文针对前人推导的水平荷载桩地基土极限水平反力Pu的基本假设不尽合理和所得Pu过大、偏于不安全这一现象,对水平荷载桩地基土极限水平反力的形成特征和桩周土的应力状态进行了分析研究。
The FEM is employed to analysis the behavior of the pile loaded laterally , change of the depth rock-socket and the side width of the pile, and uses them to obtain the calculative width.
本文采用弹塑性有限元方法对水平承载桩的受力状态进行了详细的分析,提出嵌岩深度、桩侧边长度对水平承载桩受力状态的影响,研究表明随着桩侧边长度的增大,水平抗力的扩散作用就越发明显;同时在一定的嵌岩深度范围内,随着嵌岩深度的增加,桩所能承受的水平荷载也随之增加。
The pile loaded laterally are actually loaded in three dimension.
本文针对嵌固在软质岩中的水平承载桩,就计算宽度问题进行了现场试验及弹塑性有限元程序计算分析两方面的研究。
On application of horizontal rotary jet grouting pile in tunnel vault support in Suancigou
水平旋喷桩在酸刺沟隧道拱顶支护中的应用
Application of horizontal rotary jet grouting pile in the tunnel of heating power pipeline
水平旋喷桩在穿越热力管线隧道中的应用
By introducing the pre-support technique application of the horizontal rotary jet grouting piles to the Beijing underground heating power pipeline project, this paper focuses on the consolidation principles of the horizontal rotary jet grouting pile, construction methods and technical features.
主要介绍水平旋喷桩超前支护技术在北京地下热力管线工程中的应用,重点阐述了加固原理、施工方法和技术特点,该项施工技术能为类似工程提供借鉴参考。
Finite Element Analysis on Pile-Soil Interaction of Pile under Horizontal Load
水平受荷桩桩-土作用的有限元分析
Research on the Horizontal Bearing Characteristics and Calculation Methods of Flexible Large-diameter and Rock-socketed Pile
柔性大直径水平受荷桩承载特性及计算方法研究
Study on Behavior for Ram-Compaction Pile Subjected to Lateral Load;
夯扩桩受水平荷载作用时的性状研究
Behavior of Piles and Pile Groups under Lateral Loads;
水平荷载作用下群桩的受力机理研究
Analysis of Bearing and Deforming Behavior of Pile Group under Lateral Load;
水平荷载下群桩的受力变形特性分析
Study on the Mechanical Characteristics of Single Pile in Dynamic Compaction Fill-Up Ground under Horizontal Load;
强夯填土中桩的水平受荷特性的研究
Variational Analysis of Lateral or Vertically Loaded Barrette Group;
水平或竖直受荷壁板桩群桩的变分法分析
ANALYSIS OF BEARING LOAD CHARACTERISTIC OF SQUEEZED BRANCH AND PLATE PILE GROUP FOUNDATION UNDER LATERAL LOAD
水平荷载下挤扩支盘桩群桩受力特性分析
Analysis of Nonlinear Deformation of Pile Groups under Horizontal Load by Pile Load Test
由单桩载荷试验预测水平受荷群桩的非线性变形
Behavior Analysis of Large-Diameter Cast-In-Site Type Rock-Socketed Pile under Lateral Load;
大直径灌注型嵌岩桩水平受荷特性分析
Experimental Study and Fem Analysis of Rock-Socketed Pile under Static Lateral Load
水平受荷嵌岩桩的静载试验研究及有限元分析
Research on the Mechanical and Deformation Characteristics of Row Piles under Horizontal Loads
水平荷载作用下排桩的受力和变形特性研究
The behavior of pile under lateral load is a very complex process of pile-soil interaction.
桩在水平荷载作用下的受力性状是一个复杂的桩土相互作用过程。
The Research on the Bearing and Deforming Behavior of the Prestressed Concrete Pipe Pile under Lateral Loads;
水平荷载作用下预应力混凝土管桩受力性状的分析
RESEARCH ON EFFECT OF WATER LEVEL FALL ON VERTICALLY LOADED SINGLE PILE
降水沉降对竖向受荷单桩的影响研究
Research on p～y Curve for Horizontal Loaded Piles in Hallow Layer Clay;
浅覆盖层中水平荷载桩P-Y曲线研究
The Numerical Analysis of Laterally Loaded Pile Foundation Behavior;
水平荷载下桩基工作性状的数值分析
ELASTICTTY-PLASTICITY ANALYSIS METHOD FOR SQUEEZED BRANCH PILES UNDER LATERAL LOADS
水平荷载作用下支盘桩的弹塑性分析