丝绸之路-崤函古道石壕段石材本体保护研究  

Research on the Protection of tone bodies in Shihao Section of the Silk Road-Xiaohan Ancient Road

作　　者：闫海涛 杨朔 陈家昌 周双林[2] Yan Hai-tao;YangShuo;Chen Jia-chang;Zhou Shuang-lin(Henan Provincial Institute of Cultural Relics and Archeology;College of Archeology and Museum,Peking University)

机构地区：[1]河南省文物考古研究院 [2]北京大学考古文博学院

出　　处：《草原文物》2023年第1期98-111,共14页Steppe Cultural Relics

摘　　要：崤函古道石壕段遗址作为丝绸之路的一部分,被列入世界文化遗产名录,具有极高的文物价值。本研究以古道本体现状病害调查为基础,以本体石材岩相、微观形貌、矿物元素与矿物组成成分的分析检测为依据,明确了丝绸之路-崤函古道石材主要种类为钙质胶结灰岩质砾岩和细晶白云岩两种,其中外观呈现土黄色的钙质胶结灰岩质砾岩的矿物组成分为方解石和少量粘土矿物,其孔隙较大,结构疏松;外观显示红色酥粉状的部分褐铁矿含量极高;外观呈灰色的白云岩矿物成分主要是白云石,含少量方解石和褐铁矿,其结构致密、质地硬脆。查明了古道本体石材出现开裂、剥落等病害的原因,并提出了针对性的保护建议。Through the investigation of the diseases of the ancient road,and based on the analysis and detection of the lithofacies,microscopic morphology,mineral elements and mineral composition of the main stone,the study has clarified that the main types of the stone of the Silk Road-Xiaohan ancient road are calcareous cemented limestone conglomerate and fine crystalline dolomite.The mineral composition of the calcareous cemented limestone conglomerate with a khaki appearance is composed of calcite and a small amount of clay minerals.Its pores are large,and the surface shows a red crisp powdery part contains very high content of limonite.The grey dolomite mineral composition is mainly dolomite and contains a small amount of calcite and limonite.The structure of dolomite is relatively dense.The paper identified the causes of cracking,peeling,and other diseases in the stone material of the ancient road,and proposed targeted protection suggestions.

关 键 词：丝绸之路 崤函古道 石材保护 

分 类 号：K878[历史地理—考古学及博物馆学]