Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dynamic and Static Behaviour of Driven Piles
The scope of the study is an attempt to find a new soil model and a new computer program for pile driving analysis. The investigation has been focused on the derivation of soil parameters from conventional soil mechanics and soil dynamics. The solution of the stress wave equation is based on Smith's approach. The soil parameters can be determined directly from the shear modulus of the soil, material densities, Poisson's ratio, damping ratio and pile dimensions. Influences from installation of the pile, soil inertia, interparticle shear stress, mass of pile, soil type, number of blows count, etc., can be considered in the evaluation of soil stiffness, hysteretic damping, radiation damping and quake. The established guiding computer program SVIDYN can be run in a micro-computer using either the new soil model or Smith's soil model. The program can be used to study bearing capacity and driveability of piles. The program is tested with results from different field tests and parameter studies and compared with CAPWAP analysis and shows the reliability of the new approach for pile driving analysis.
Dynamic and Static Behaviour of Driven Piles
The scope of the study is an attempt to find a new soil model and a new computer program for pile driving analysis. The investigation has been focused on the derivation of soil parameters from conventional soil mechanics and soil dynamics. The solution of the stress wave equation is based on Smith's approach. The soil parameters can be determined directly from the shear modulus of the soil, material densities, Poisson's ratio, damping ratio and pile dimensions. Influences from installation of the pile, soil inertia, interparticle shear stress, mass of pile, soil type, number of blows count, etc., can be considered in the evaluation of soil stiffness, hysteretic damping, radiation damping and quake. The established guiding computer program SVIDYN can be run in a micro-computer using either the new soil model or Smith's soil model. The program can be used to study bearing capacity and driveability of piles. The program is tested with results from different field tests and parameter studies and compared with CAPWAP analysis and shows the reliability of the new approach for pile driving analysis.
Dynamic and Static Behaviour of Driven Piles
N. T. Tien (Autor:in)
1987
246 pages
Report
Keine Angabe
Englisch
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