Characterization of ancient building lime mortars of Anhui province, China: A multi‐analytical approach

Impact Factor:1.6

DOI number:10.1111/arcm.12565

Journal:Archaeometry

Abstract:The characterization of lime mortars has become of primary importance in order to obtain information about the raw ingredients and building technology of ancient masonry structures. Five different samples from Anhui province, China, representing two types of lime mortar-based materials: joint mortars between the bricks of the city wall and lime mortar sealing a tomb coffin, were collected for analysis. Archaeological information about the samples was reported and studies into the microtextural features and mineralogical compositions of those mortars were performed via a multi-analytical approach. The joint lime mortars between the bricks of city walls, including Mingzhongdu city wall, Mingzhongdu Xihua gate foundation, Zhengyangguan city wall and She county city wall, were found to be aerial lime mortars. The lime mortar from Nanling Tieguai Song dynasty tomb was analysed and found to be a pozzolanic mortar consisting of lime, clay, sand and cocciopesto-like materials. The analytical results serve as a critical reference for the maintenance and restoration of ancient city walls in Anhui province, and as a starting point for searching for ancient Chinese pozzolanic mortars and technology for making those mortars.

Co-author:Chiara Germinario,Celestino Grifa

First Author:Guofeng Wei

Indexed by:Journal paper

Correspondence Author:Xiao Ma

Volume:62,

Issue:5

Page Number:888-903

Translation or Not:no

Date of Publication:2020-04-04

Included Journals:SCI

Links to published journals:https://onlinelibrary.wiley.com/doi/abs/10.1111/arcm.12565