石质文物风化程度超声波检测方法探讨

石质文物是文化遗产的一部分。由于年代久远,许多石质文物都遭受着严重的风化病害侵蚀。对石质文物的风化程度进行检测、评价,已经成为石质文物保护中一项紧迫的任务。从理论和方法上探讨了利用超声透射波和瑞雷波检测石质文物风化程度的可行性,并分别应用这两种方法对浙江义乌古月桥桥身条石、故宫汉白玉栏板以及北京西黄寺抱鼓石的风化程度进行了检测,取得了较好的效果。

Test Methods for Detecting Weathering Degrees of Stone Cultural Relics

The stone relic is a kind of cultural heritage of mankind society. Many stone relics are suffering serious erosion of weathering that has been acting on for a long time. Inspection and assessment on the weathering degrees of stone relics has become an urgent task in the protection of stone relics. The feasibility and approach of the ultrasonic transmission wave and Rayleigh Wave to the inspection on the weathering degrees of stone relics are discussed theoretically and practically. What is also displayed in this paper is the application effect of the two methods in the inspection on the weathering degrees of an ancient stone bridge in Yiwu of Zhejiang Province, a marble fence in the Forbidden City in Beijing, and drum-holding stones beside a gate in the Xihuang Temple.