02734nam a2200433 4500 20260817162139.0 310798 th eng .b10069070 AIT Thesis no.ST-87-38 Mujib, Farhan An alternate mix design method for rice husk ash concrete Bangkok : Asian Institute of Technology, 1987 157 p. Thesis ; no. ST-87-38 A thesis study submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 1987 An experimental program is carried out to investigate the effect of variation of percentage of RHA as well as that of fineness of RHA in making of concrete . The experimental results so obtained have been used to incorporate in the existing DOE mix design method and an attempt has been made to develop an easy and simple method for the calculation of various constituents of concrete when RHA is used as a partial replacement in it . In this research RHA substitution was varied from 35% to 55% and the fineness of RHA was varied from 75% to 95% . 810 cylinders for 90 different mixes were made to study the effect of RHA percentage and fineness on the workability and strength of resulting concrete Finally a mix design method has been proposed for RHA concrete for u se with Ordinary Portland Cement . Rice husk Concrete Mixing Pichai Nimityongkul, Chairperson Pama, Ricardo P., Examination Committee Chauhan, Roshan Lal, Examination Committee The Royal Netherland Government, Scholarship Donor Asian Institute of Technology. Thesis ; no. ST-87-38 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B19393 .b10069070 mnait s 240409 2 951012 m a s 3 mnait mnait mnarc 20 22 40 Barcode : 30050120927487 CREATED : 1995-10-13 RECORD # : i10066743 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120693006 CREATED : 2014-08-04 RECORD # : i12787711 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160011614 CREATED : 2016-07-04 RECORD # : i12927958 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 4043 4043 0 0 0 0 MAIN MAIN mnait 2026-08-17 10.00 0 AIT Thesis no.ST-87-38 30050120927487 2026-08-17 16:21:39 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no.ST-87-38 30050120693006 2026-08-17 16:21:39 3 2026-08-17 22 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no.ST-87-38 30050160011614 2026-08-17 16:21:39 1 2026-08-17 40