【摘要】 通过检测实践中的一些对比性试验,探讨了在PIT反射波法桩身完整性检测中地质条件、施工时间、激振材料和增益系数等因素对反射波时域曲线的影响,提出了提高反射法测试应用技术的一些方法和建议。更多还原

【Abstract】 Through some comparative trials in test practice, discussed a series of factors in PIT reflection pile integrity test, such as geological condition, construction time, shock excitation material, and gain coefficient, which can affect time domain curve of reflected wave. Put forward improvement method of applied technology of reflection test.更多还原