摘要
采用ANSYS／LS—DYNA建立有限元数值分析模型。模拟高速液压夯实机处理预压后的桥头台背填土，并对其进行数值分析，得出换填土路基的沉降、应力、应变等时程变化曲线图.并依据数值模拟结果对高速液压夯实的主要施工参数进行了初步的探讨.
The ANSYS/LS-DYNA was used to established the Finite element numerical analysis model .Simulate the rapid impact compaction machine impact the preloading bridge abutment back fill,Reach the subgrade, stress, and strain timehistory curve. And based on the results of the Numberical Simulation to discuss the main construction parameters.
出处
《建筑与环境》
2015年第6期64-68,共5页
ENVIRONMENTAL ARCHITECTURE
关键词
高速液压夯实
数值分析
台背填土
施工参数
High speed Hydraulic Tamping
Numberical Analysis
Backfilling behind abutment
Construction parameters.
