摘要
本文根据广州珠江电厂燃气(LNG)联合循环工程进行的4根有承台的冲孔灌注桩的单桩竖向和水平扭转向试验结果,分析了单桩抗压刚度、抗剪刚度、抗弯刚度和抗扭刚度,为大型动力机器基础的振动和隔振设计提供了技术依据。
Based on test results of vertical pressure test and horizontal torsion test for four boring piles with cushion cap at LNG combined cycle project of Guangzhou Pearl River power plant, this paper analyzed compressive stiffness, shear stiffness, bending stiffness and torsion stiffness of single pile, and gave a technical base for vibration and vibration isolation design of great dynamical machine foundation.
出处
《广州建筑》
2005年第6期13-15,共3页
GUANGZHOU ARCHITECTURE
关键词
桩动刚度
试验
稳态激励
动力特性
dynamic stiffness of piles
test
steady-state excitation
dynamic property