Improving of Base Course Materials Characteristics using Industrial Wastes
Eyas Mohammed Eyad Almallouhi*,
Hassan Abd El Zaher Hassan Mahdy,
Khaled Anwar Ahmed Kandil
Abstract:Phosphogypsum is a solid by-product waste generated from phosphoric acid industry. This paper presents the effectiveness of mixing Phosphogypsum with crushed limestone to use this blend as road base course. Seven percentages (0,5,10,15, 20, 25
and 30%) of Phosphogypsum were replaced from crushed limestone mixture dry weight. The influence of blending Phosphogypsum with crushed limestone was evaluated by preparing and testing mixture with several percentages of phosphogypsum and crushed limestone to determin… Show more
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