CAJ | 학술논문

甘肃北石窟寺第165窟洞室跨度大，侧壁与顶板围岩厚度较薄且岩质疏松，在各种内外营力的长期作用下，洞窟岩体稳定逐渐降低，严重威胁着洞窟和文物的安全及耐久性。本文以第165窟为例，在对石窟洞室地质条件与各类影响因素分析的基础上，对大跨度薄顶洞窟岩体的稳定性进行研究。
감숙북석굴사제165굴동실과도대，측벽여정판위암후도교박차암질소송，재각충내외영력적장기작용하，동굴암체은정축점강저，엄중위협착동굴화문물적안전급내구성。본문이제165굴위례，재대석굴동실지질조건여각류영향인소분석적기출상，대대과도박정동굴암체적은정성진행연구。
Cave 165 in the Beishiku Cave Temple has a large span in its horizontal extension of space, and the top and side surrounding rocks are very thin and loose in structure. A low stability of the rocks caused by the long-time action of Exogenetic and Endogenic forces threatens the security and durability of the caves and the relics inside. Therefore, this paper takes the cave 165 cave as an example and presents a study of the rock stability according to geological analysis and other factors.