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由于石质文物暴露在自然界中,各种自然营力和人为因素使石窟文物受到不同程度的风化剥蚀。引起石窟破坏的原因很多,涉及范围广而且复杂,破坏的类型也很多。总的来说,类似石窟和其它不可移动石质文物,在保护中主要存在三大问题,即结构稳定性问题、水患及雕刻表面风化和剥落问题。所以,石质文物保护关键技术研究对石窟乃至我国不可移动石质文物保护具有重要意义。无损检测技术是建立在现代科学技术基础之上的一门应用技术学科,它是在不损伤被检测物体的前提下,应用物理和
Due to the exposure of the stone cultural relics in nature, all kinds of natural forces and man-made factors make the cultural relics of the cave subject to weathering and denudation to varying degrees. There are many reasons for the damage caused by the grottoes, involving a wide range and complex, there are many types of damage. In general, there are mainly three major problems in the protection of similar grottoes and other non-movable stone artifacts, namely structural stability problems, flooding and carving of surface weathering and peeling problems. Therefore, the study of the key technologies of stone cultural relics protection is of great significance to the protection of the stone caves and even the non-movable stone cultural relics in our country. Non-destructive testing technology is based on modern science and technology based on an applied technology discipline, which is not under the premise of damage to the detected object, the application of physical and