Study on use of Red Mud with RBI Grade 81 in Black Cotton Soil to Enhancing the Properties of Sub Grade and Base Layer of Re Wall and Semi Rigid Pavement

Soil is very important in civil engineering constructions. The poor engineering properties of the local soils may present many difficulties for construction and therefore need to improve their engineering properties. Stabilization techniques can be used to improve the properties of soil. Soil stabilization improves various engineering properties e.g. bearing capacity, compressibility, strength, and various other properties of soil. In this study the impact of Red Mud to improve the strength of soil.An effective stabilizer i.e. RBI Grade 81 polymer used as an chemical additive and can also be used in sub grade, sub base and base layer.The industrial waste like Fly Ash, Stone Dust, Red Mud etc. can be used with RBI Grade 81 as stabilizer to reduce the cost. The strength has been compared on the basis of CBR for virgin soil and soil with red mud with RBI grade un soaked and soaked conditions.The result implies that when sub grade is reinforced with Red mud and RBI grade 81 its CBR increases as for virgin soil and it increases for un soaked and Soked condition.Red Mud and RBI grade 81 has a good potential to reduce the cost of pavement layers if weak sub grade is encountered on the alignment. Abhishek Kumar Thakur | Prof. Nitesh Kushwaha "Study on use of Red Mud with RBI Grade 81 in Black Cotton Soil to Enhancing the Properties of Sub Grade & Base Layer of Re Wall and Semi Rigid Pavement" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019, URL: https://www.ijtsrd.com/papers/ijtsrd29542.pdf Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/29542/study-on-use-of-red-mud-with-rbi-grade-81-in-black-cotton-soil-to-enhancing-the-properties-of-sub-grade-and-base-layer-of-re-wall-and-semi-rigid-pavement/abhishek-kumar-thakur