岩土防排水技术在石质文物保护中的应用——以烟霞洞石质文物渗水病害保护为例

Application of Geotechnical Waterproof and Drainage Technology in Stone Cultural Relics Protection——Taking the Protection of Seepage Disease of Yanxia Cave Stone Cultural Relics as an Example

烟霞洞石刻造像刻于山体洞窟内,而承载洞窟的岩体均为石炭系船山组灰岩,为可溶性的碳酸盐岩,岩体原生节理裂隙发育,同时受山体地下水长期侵蚀,使得佛像所在岩体裂隙进一步溶蚀、佛像表面钙华沉积、形成表体的水锈,对文物造成了水锈结壳、构造裂隙、表面溶蚀等病害。现已采取岩土工程技术进行了病害治理,并取得了较好的效果,可为今后类似工程保护研究提供参考价值。

The Yanxia Cave stone statues are engraved in the caves of the mountains,and the rock masses carrying the caves are the Carboniferous Chuanshan Formation limestone,which is a soluble carbonate rock.The original joints of the rock mass are developed and the groundwater is eroded for a long time,making the Buddha statue Further cracking of rock mass fissures,travertine deposition on the surface of Buddha images,and formation of surface rust,caused damage to the cultural relics such as rust crust,structural fissures,surface erosion and other diseases.Geotechnical engineering technology has been adopted for disease control,and has achieved good results,which can provide reference value for similar engineering protection research in the future.