In this thesis , the technological way that prevent the anchorage pile and the concrete of anti - force beam from crazing , and the technological application of ultrasonic determine apparatus to detecting are introduced during engineering of trial pile by inducting prestressed technology to anchorage pile and anti - force frame 论文还介绍了在试验桩工程中,通过预应力技术引入锚桩及反力梁系统,防止锚桩和反力梁混凝土开裂的技术途径,和超声波侧壁测定仪检测技术的应用。