Titlebook: Recent Technologies in Sustainable Materials Engineering; Proceedings of the 3 Mohamed Shehata,George Anastasopoulos,Mattei Norma Conferenc

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Saroj Mandal,B. D. Chattopadhyayrk..Each chapter explains statistical formulas and directs the reader to use Excel commands to solve specific, easy-to-understand social science problems.? Practice problems are provided at the end of each chap978-1-4614-3636-2978-1-4614-3637-9

FILLY

Ahmed S. D. AL-Ridha,Ali A. Abbood,Ali F. Atshan,Hussein H. Hussein,Layth Sahib Dheyab,Mohammed Sabark..Each chapter explains statistical formulas and directs the reader to use Excel commands to solve specific, easy-to-understand social science problems.? Practice problems are provided at the end of each chap978-1-4614-3636-2978-1-4614-3637-9

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Efficacy of Treatments on Coal Bottom Ash as a Cement Replacement,eatment type. The cement paste made with untreated (raw) TB and K-CBA have both shown comparable and continuous declining trends in the compressive strength up to 50% cement replacement. At a liquid-to-binder (l/b) ratio of 0.35, the raw CBA samples showed relatively similar compressive strengths. F

CRUMB

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A Comparative Study Between the Individual, Dual and Triple Addition of (S.F.), (T.G.P.) and (P.V.A each additive improves one of the above mentioned properties and deteriorate the other. While the dual addition was found either to slightly improve one property or considerably improve one of them and reduce the deterioration in the other..Finally it was found that the triple usage of all these ad

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Evaluation of Tensile Strength and Durability of Microbial Cement Mortar,nt mortar (case 4), the percentage of deterioration in tensile strength, was smaller [after the sulfuric acid H.SO4 (6% concentration) attacked the samples] than that of the control mix. It was also found that the effect of using bacterial additives on the percentage of increasing in tensile strengt

Ptosis

Development and Performance of Manual Technique Used in Production of Compressed Earth Blocks,wever, the technique of compressing such blocks have been always challenging as it has been typically an automated or semi-automated process that involves high costs. This study is part of a broad research at the American University in Cairo on earth construction materials. The goal of this paper is

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Decongestant

Development of Porous Concrete with Recycled Aggregate,ith fully natural aggregate, porous concrete with fully recycled aggregate and porous concrete with both natural and recycled (50:50) aggregate have been studied. Recycled concrete aggregates were derived from the old crushed concrete cubes (already tested). The coefficient of water permeability by