山东定陶王墓地M2土遗址土体性能分析研究

A Study on Properties of Earthen Site Soil of M2 Tomb of the King of Dingtao in Shandong Province,China

山东定陶王墓地(王陵)M2汉墓是我国目前发现的黄肠题凑墓葬中规模最大、结构独特、保存最完整的一座西汉墓葬,具有很高的考古学研究和展示价值,其外围土遗址遗存体量大,整体原址保护的挑战性很高。在维持H2汉墓外围遗存完整性与充分展示前提下,选择和筛选适宜的材料和技术,是该土遗址保护的重要技术选择。本工作选取M2汉墓黄肠题凑外围土遗址土体样本,利用X射线衍射、拉曼光谱、扫描电子显微与元素分析等,分析了土体的多种物理、化学和力学性能,为土体加固材料筛选和加固技术研发确定了基本技术路线。

The M2 tomb of the king of Dingtao in Shandong province,up to today's excavations,is the largest andbest-preserved one with unique structure among Huangchangticou tombs(a superior level of imperial coffin chamber walled with cypress woods) during the Western Han Dynasty period.It is highly valuable for archaeological studies and exhibition.The volume of the remains of the tomb's peripheral soil siteis large,which results in a remarkable challenge for its overall preservation in situ.To fulfillthe requirements of integrity maintenance and full presentation,a critical issue for the site's preservation is the selection and evaluation of proper materials and techniques.This project samples the peripheral soil of M2 tomb and analyzes its multiple physical,mechanical and chemical properties,with XRD,Raman spectroscopy and SEM-EDX techniques.We determine a basic technical approach,both to the selection of materials and to the further development of consolidation technique.