Searched for: subject%3A%22rice%255C+husk%255C+ash%22
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document
Huang, H. (author)
Concrete made with Portland cement has good behaviour under compressive stress, but it is weak in tension. Cracking caused by tension is a typical problem in concrete practice. High autogenous shrinkage at early ages is one of the causes of cracking, especially in high/ultra-high performance concrete. In that stage shrinkage is strongly related...
doctoral thesis 2023
document
Paul, Suvash Chandra (author), Mbewe, Peter B. K. (author), Kong, Sih Ying (author), Šavija, B. (author)
Concrete production utilizes cement as its major ingredient. Cement production is an important consumer of natural resources and energy. Furthermore, the cement industry is a significant CO2 producer. To reduce the environmental impact of concrete production, supplementary cementitious materials such as fly ash, blast furnace slag, and silica...
review 2019
document
Huang, H. (author), Ye, G. (author)
It is well recognized that the high risk of early age micro-crack of HPC/UHPC is attributed to the large magnitude of early age autogenous shrinkage caused by self-desiccation in binder hydration. Over the years, several methods have been proposed to mitigate autogenous shrinkage based on internal curing theory, and a better internal curing...
conference paper 2016
document
Van Breugel, K. (author), Van Tuan, N. (author)
Ultra High Strength Concrete (UHPC) is generally made with low w/c mixtures and by adding silica fume. Low w/c mixtures, however, exhibit high autogenous shrinkage, while a high amount of silica fume increases the price of these mixtures. For designing ultra high strength mixtures with low autogenous shrinkage and lower costs the possibility of...
conference paper 2014
document
Pham, P.V. (author)
Rice husk ash is an attractive pozzolan. Due to its low cost and high activity it has a promising perspective in sustainable construction. In combination with lime, its effect in soil improvement can be equal to cement treatment but its production process consumes much less energy. The main component of the rice husk ash is silica, which is the...
master thesis 2012
document
Nguyen, V.T. (author)
doctoral thesis 2011
Searched for: subject%3A%22rice%255C+husk%255C+ash%22
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