承台板下桩串行多点拾振检测技术及其理论研究

贾俊杰,吴君涛,付鹏程,王奎华,朱旭峰,汤旅军

Serial multi-point vibration acquisition testing method for piles under bearing slabs and its theoretical study

Junjie JIA,Juntao WU,Pengcheng FU,Kuihua WANG,Xufeng ZHU,Lvjun TANG

表 1 有限元模型材料参数

Tab.1 Material parameters for finite element model

部件 ρ/(kg·m−3) E/MPa ν α、β 承台 2500 40000 0.15 α = 150, β = 1×10−5 桩 2500 40000 0.15 α = 150, β = 1×10−5 土 1800 48.6 0.35 α = 150 β = 1×10−5