论文部分内容阅读
提出了文物保护工程中确定壁画地杖层空腔区域的一种新方法--声波检测方法。该方法是以人工激振的方法向介质发射声波,在一定的空间距离上接收介质物理特性调制的声波,通过观测和分析声波在不同介质中的传播速度,可以确定地杖层的空腔区域。从而为壁画文物保护工程的设计提供可靠的地质资料。因此,该方法具有一定的使用价值。
A new method for determining the cavity area of the mural layer in the cultural relic protection project was put forward - acoustic detection method. In this method, the acoustic waves are radiated to the medium by means of manual excitation, and the acoustic waves modulated by the physical characteristics of the medium are received at a certain spatial distance. By observing and analyzing the propagation speed of the acoustic waves in different media, the cavity area of the ground rod layer can be determined . Thus providing reliable geological data for the design of the murals cultural relic protection project. Therefore, this method has some use value.