In this thesis,two examples of certain the distribution of strain,axial force and side frictional resistance along piles the PHC and bored testing piles based on BOTDR are displayed.

• 本文介绍了将这一技术应用于PHC管桩和钻孔灌注桩试桩中桩身轴力分布、侧摩阻力分布及桩端阻力等测试的两个实例。