A sticky rice paste preparation method for reinforcing earthen heritage sites
| Autor: | Lin Yi Zhao, Qing Lin Guo, Qiang Qiang Pei, Xu-dong Wang, Zhang Bo |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Archeology
Water resistance Materials Science (miscellaneous) 010401 analytical chemistry 02 engineering and technology Conservation 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Preparation method Compressive strength Chemistry (miscellaneous) Soil water Environmental science Geotechnical engineering Historical heritage 0210 nano-technology General Economics Econometrics and Finance Spectroscopy |
| Zdroj: | Journal of Cultural Heritage. 44:98-109 |
| ISSN: | 1296-2074 |
| DOI: | 10.1016/j.culher.2020.01.009 |
| Popis: | Effective restoration measures are required to protect earthen sites in historical heritage locations. In this study, sticky rice paste was added to in situ site soils and the water resistance and disintegration of the modified soils were investigated. Further, the influences of freeze–thaw, dry–wet, and Na2SO4-corrosion cycles on the compressive strength of the modified soil and its morphology were assessed. The results obtained indicate that the modified soil exhibited the highest water resistance and strength after 30 freeze–thaw and dry–wet cycles and 20 Na2SO4-corrosion cycles. This work is expected to provide future guidance on improved restoration and protection of earthen sites. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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