Research Articles | Challenge Journal of Structural Mechanics

Combined effect of rice husk ash and animal bone powder on strength and permeability of concrete

Hasnain Mahmud, Towhid Ahmed, Md. Shafiqul Islam
Hasnain Mahmud iD * Department of Civil Engineering, Rajshahi University of Engineering &
Technology, Kazla 6204, Rajshahi, Bangladesh
Towhid Ahmed iD Department of Civil Engineering, Rajshahi University of Engineering &
Technology, Kazla 6204, Rajshahi, Bangladesh
Md. Shafiqul Islam iD Department of Civil Engineering, Rajshahi University of Engineering &
Technology, Kazla 6204, Rajshahi, Bangladesh
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