【摘要】 详细论述了超声波法质量检测原理 ,通过工程实例讨论了预埋管超声波法对大直径深长混凝土桩质量检测的分析与评判技术方法 .实践表明 ,该方法具有快速、准确、经济可靠的特点 ,因此具有很好的工程应用前景更多还原

【Abstract】 The principle of quality inspection with ultrasonic wave is described. Through engineering projects, the embedded pipe ultrasonic wave method is discussed for analysis and judgement of quality inspection of large diameter long concrete piles. Application shows that the present method is fast, accurate, economical, and reliable and thus has a wide scope of engineering application.更多还原