摘要
落锤式弯沉仪( F W D) 测定的动态弯沉盆中包含着丰富的路面结构的强度信息,本文从弯沉盆的几何特性的角度进行了分析研究,一方面通过几何指标来衡量路面结构的强度,另一方面通过对弯沉盆几何形状的分析为模量反算提供信息.
The measured dynamic deflection basin with FWD includes plentiful messages about the pavement strength. In this paper, the deflection basin are researched from the angle of the geometric characteristic.So one is that using the geometric indexes evaluate the strength of the pavement structures, another is that messages of the backcalculation are provided.
出处
《东南大学学报(自然科学版)》
EI
CAS
CSCD
1999年第5期115-120,共6页
Journal of Southeast University:Natural Science Edition