声波透射法进行钻孔灌注桩完整性检测

Detection survey on integrity of the bored and cast-in-place piles by acoustic transmitting method

声波透射法是进行钻孔灌注桩完整性检测中普遍适用的一种准确度极高的方法。文章介绍了声波透射法的检测原理、检测方法、注意事项 ,还列举了 S30 2线通辽北大桥工程中的应用实例。

Acoustic transmitting method is a highly accurate one used widely for detection survey on integrity of the bored and cast-in-place piles. The detection mechanism of this method is described in this article, with points for attention and an applied case in the construction of Tongliao North Bridge in Provincial Highway NO.302.;