Vertical vibration of piles in viscoelastic non-uniform soil overlying a rigid baseDynamic impedancePilesSoil–structure interactionThis paper presents an analytical methodology that provides the dynamic response of an elastic pile embedded in viscoelastic non-uniform soil overlying a rigid base, when ...
Vertical vibration of pile generates the cyclic shear in soil and can induce excess porewater pressure if the soil is submerged and cohesionless. The induced porewater pressure softens the soil and reduces the maximum skin friction allowed at the soil-pile interface. The behavior of a pile founda...
This paper presents the results of vertical vibration tests on two full-scale single piles. The diameter of pile and embedded depth were 0.45 and 22 m, respectively. The soil samples were collected from three boreholes located at the site of investigation and it was explored to a depth up ...
Designing structures subjected to dynamic loads is quite complex and involve structural, mechanical, geotechnical engineering and the theory of vibration. Machines, buildings under seismic effect, and wind turbines induce both dynamic and static loads on their foundations. If these structures are ...
Vertical vibration of rigid piled-raft foundations薄层法动力响应桩筏基础基于三维地基薄层法基本解,得到层状地基中的土-土相互影响因子,结合能够充分考虑被动桩与土体的共同作用的群桩动力模型,建立刚性桩筏基础的动力分析方法.通过参数(桩间距s/d和激振频率f)探讨和与刚性高承台群桩的比较,得到匀质半空间和层状...
Vertical vibrations of marine pile in layered saturated soil based on slippage between pile and soil By means of transfer impedances between the pile segments, an analytical solution in frequency domain of vertical vibration of piles was deduced. Then a semi-analytical solution in time domain was ...
Zheng C, Kouretzis G, Ding X, Luan L (2022) Vertical vibration of end-bearing single piles in poroelastic soil considering three-dimensional soil and pile wave effects. Comput Geotech 146:104740. https://doi.org/10.1016/j.compgeo.2022.104740 Article Google Scholar Download references Author ...
The vibration block is larger, Precision machine processing High quality hydraulic motor and and the gear adopts special ,100% inspection qualified. bearing. technology. Q: Are you a manufacturer? A: Yes,We have our own independent factory, you can get the most fa...
1) vertical vibration-load 竖向振动荷载2) vertical loading 竖向荷载 1. An experimental study of full-scale semi-rigid composite frames under vertical loading; 竖向荷载下足尺半刚性连接组合框架试验研究 2. A general analysis method for pile group under vertical loading; 竖向荷载下桩基础的通用...
whenthepropertiesoftheuppersoillayerarethesame. Keywords:dynamicresponse;large—diameterpipepile;layeredsoil;velocityadmitance;dynamicstiffness 1Intr0ductiOn Pilefoundationsareoflensubjectedtodynamic loads.Thestudyofvibrationcharacteristiesofpilesis importantintheengineeringdesignforpilefoundations ...