摘要
为研究荷载作用下基于松软地面的铺面板的力学特性,运用大型有限元分析软件ANSYS,选取水田和沙滩两种典型松软地面,对六种工况下铺面板路面系统的沉降、变形以及应力分布进行了计算分析。各种工况下,铺面板的应力没有超过玻璃钢的许用值,能够满足重载车辆的交通保障需求,玻璃钢是理想的路面器材材料。
In order to research the mechanics of fiber reinforced plastic（FRP） pavement deck basing on soft ground under load,this paper uses finite element analysis software of ANSYS and chooses tow typical soft grounds of paddy field and sand to analyze the subsidence,distortion and stress distribution of the pavement deck road system in six cases.The stresses of pavement deck in six cases fall within the allowed range of the glass fiber reinforced plastic（GFRP）,the deck satisfies the need of heavy vehicle traffic guarantee,and GFRP proves to be ideal material for road equipment.
出处
《河北农业大学学报》
CAS
CSCD
北大核心
2007年第6期104-109,共6页
Journal of Hebei Agricultural University
基金
国家交通战备办公室科技项目(JTZB2005-04)
