Analysis on Dynamic Response of the Foundation Pit Supporting Structure under Vehicle Loads
Using ABAQUS software analyzed the dynamic response of foundation pit supporting structure under vehicle loads.The vehicle load was simplified as a half-wave sinusoidal load,in order to analyze the influence of internal force and displacement of pile-anchor supporting structure under the vehicle loads,the position of half-wave sinusoidal load and the size of radian frequency were considered.Loading location away from the supporting structure is more nearly and the displacement value of support piles is greater,the greater the axial force of the bolt; with the increasing of radian frequency,the horizontal displacement value of supporting piles increased,on the contrary,the axial force of bolt reduced.A practical engineering was studied here.analysis of the monitoring data and compared with the numerical results,the analysis showed that the experimental results and numerical results are in good agreement,and the numerical method can be used as an effective means of research.The conclusion of the study has significance on engineering practice.
vehicle loads deep foundation pit pile-anchor structure dynamic analysis
Qiu Hongzhi Kong Jiming Yin Zhang
Key Laboratory of Mountain Hazards and Earth Surface Processes,Chinese Academy of Sciences/Institute Key Laboratory of Mountain Hazards and Earth Surface Processes,Chinese Academy of Sciences/Institute
国际会议
西安
英文
371-375
2013-07-27（万方平台首次上网日期，不代表论文的发表时间）