摘要
为了解带帽单桩在水平荷载作用下的工作性状,运用FLAC3D数值模拟软件,通过对带帽单桩和普通桩数值模拟的比较,研究了带帽单桩和普通单桩在不同水平荷载作用下的桩身水平变位、桩身弯矩等性状规律。数值模拟结果表明:带帽单桩较普通单桩更能控制桩身水平位移,同时桩身弯矩也能得到较大改善。模拟成果有助于建立带帽单桩在水平荷载作用下计算模型、完善带帽单桩工作性状研究,优化工程设计。
In order to realize the working properties of the pile with cap under horizontal load, the properties of horizontal displacement and bending moment of pile under different horizontal loads have been researched by using the FLAC3D to compare normal pile with the pile with cap. Research shows that pile with cap can easly control horizontal displacement and bending moment. Simulation results are helpful for establishing the calculation model of pile with cap under horizontal load, perfecting the working character of pile with cap and optimizing engineering project.
出处
《南昌航空大学学报（自然科学版）》
CAS
2012年第2期95-99,共5页
Journal of Nanchang Hangkong University(Natural Sciences)
基金
江西省研究生创新基金(YC10A109)
关键词
带帽单桩
水平荷载
数值模拟
工作性状
pile with cap
horizontal load
numerical simulation
working properties
