Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
New insight into the craftsmanship of sucrose-modified rammed earth-lime materials
In this work, the performance and mechanism of a Chinese traditional sucrose-modified rammed earth-lime were discussed in lab for its potential utilization in the restoration of rammed earth-lime architectural heritages. The results showed that the addition of sucrose would effectively improve compressive strength and wet-dry resistance of rammed earth-lime. The addition of sucrose would markedly increase the concentration of Ca2+ in pore solution and prolong the duration of high temperature, thereby making the microstructures of the rammed earth-lime much more compact and improve the formation of C-S-H gel. These may be the reasons for the better performance of sucrose-modified rammed earth-lime. In general, the optimal amount of added sucrose was about 1–3 % by weight of the total mortar.
New insight into the craftsmanship of sucrose-modified rammed earth-lime materials
In this work, the performance and mechanism of a Chinese traditional sucrose-modified rammed earth-lime were discussed in lab for its potential utilization in the restoration of rammed earth-lime architectural heritages. The results showed that the addition of sucrose would effectively improve compressive strength and wet-dry resistance of rammed earth-lime. The addition of sucrose would markedly increase the concentration of Ca2+ in pore solution and prolong the duration of high temperature, thereby making the microstructures of the rammed earth-lime much more compact and improve the formation of C-S-H gel. These may be the reasons for the better performance of sucrose-modified rammed earth-lime. In general, the optimal amount of added sucrose was about 1–3 % by weight of the total mortar.
New insight into the craftsmanship of sucrose-modified rammed earth-lime materials
Shiqiang Fang (Autor:in) / Chenglei Meng (Autor:in) / Kun Zhang (Autor:in) / Wenjing Hu (Autor:in) / Xiaobin Liu (Autor:in)
2022
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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New insight into the craftsmanship of sucrose-modified rammed earth-lime materials
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