ISLAMIC UNIVERSITY OF TECHNOLOGY ORGANISATION OF ISLAMIC COOPERATION Rice Husk Ash Concrete: Study with Experimental and Theoretical result of Compressive Strength and Other Characteristics FOR ATTAINMENT OF THE ACADEMIC DEGREE BACHELOR OF SCIENCE IN MECHANICAL ENGINEERING AUTHORED BY SULTAN UL IFFAT UDAY Student ID.: 160011008 ISHFAQUR RAHMAN Student ID.: 160011011 SUPERVISED BY PROF. DR. MD. ANAYET ULLAH PATWARI DEPARTMENT OF MECHANICAL AND PRODUCTION ENGINEERING MARCH 2021