International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 10 Issue: 06 | Jun 2023
p-ISSN: 2395-0072
www.irjet.net
Amendment of Sub-Grade Strength Using E-Waste and Rice Husk Ash Zeeshan Ahmad1, Ankit Verma2 M.Tech Scholar, Transportation Engineering, Babu Banarasi Das University, Lucknow, India
2Assistant Professor Department of Civil Engineering, Babu Banarasi Das University, Lucknow, India
---------------------------------------------------------------------***--------------------------------------------------------------------Abstract – The Study aims to improve soil as a supporting 2. LITERATURE REVIEWS material for Sub-Grade by utilizing waste products like EWaste and Rice Husk Ash RHA. Due to its higher compressibility and poor bearing capacity, the accessible soil in various regions may not be acceptable as a building material and supporting material for substantial multi-story homes, highway structures, or as a filling material. Good soil cannot be substituted because it is pricey and raises project expenses. By enhancing the soil's characteristics that will be employed in infrastructure projects, this conundrum can be resolved. Numerous studies have been done on the utilization of waste materials to improve soil qualities and use waste resources more sustainably. Industrial trash, including Ewaste and agricultural waste rice husk ash as soil stabilizers can offer affordable, long-lasting, and eco-friendly solutions for enhancing the soil.
Subgrade Stabilization using Rice Husk Ash-based Geopolymer (GRHA) and Cement Kiln Dust (CKD) :Emmanuel Adeyanju, Chukwyeloka Austin Okeke,Isaac Akinwumi ,Ayobami Busari(2020) The goal of this study is to examine how two wastes—rice husk ash (RHA) and cement kiln dust can be used to improve a subgrade's mechanical strength. It provides experimental insight into soil stabilisation using CKD and CKD + RHAbased geopolymers.For activator reduction, CKD was used as a supplemental component to the RHA-based geopolymer.For CKD stabilisation, the stabilisers were blended with the soil in varied quantities ranging from 7.5 to 15%. Following that, the optimal percentage of CKD (410%) was mixed with RHA and activated with sodium hydroxide (Na-OH).
Key Words: Rice Husk Ash, E-Waste, Sub-grade
COMPARATIVE STUDY OF SOIL STABILIZATION WITH GLASS POWDER , PLASTIC AND E- WASTE : AMIT KUMAR RAI, GAURAV SINGH , ATUL KUMAR TIWARI (2020) Some soils in the Indian subcontinent have a relatively low California Bearing Ratio (CBR) and shear strength. Heavy loads cannot be supported by such soils. To address such issues, soil remediation is required. As a result, the found motion of buildings and sugared roadways may become unstable. As a result, we must search for novel additive materials, including modern wastes. This review study aims to offer two solutions: the first is a comparative analysis of contemporary wastes such as glass powder, plastic, and electronic waste in soil stabilisation, and second is a solution to the disposal problem of these wastes.
Strength, Bearing Capacity, Stabilization.
1. INTRODUCTION Soil stabilization was recognized long before the Christian era and has been practiced for millennia. Many ancient cultures, like the Chinese, Romans, and Incas, used a variety of strategies to improve soil suitability, some of which were so strong that many of the buildings and streets they built are still standing and in use today. The sub grade is the natural soil layer beneath covering structures such as buildings and pavement, and it is critical for providing the foundation and support for the pavement structure.
SOIL STABILIZATION USING E-WASTE : J.Kiran Kumar, Praveen Kumar (2019) This study provides an overview of soil stabilisation research and develops a platform for introducing waste materials to improve soil qualities, hence lowering the environmental impact of wastes. One such waste is electronic trash, and its use for soil stabilization has received little attention. This paper will serve as the foundation for achieving soil stabilization through the use of electronic waste sub grade soil.
Strengthening a sub grade entails increasing the engineering qualities of the soil to withstand the weight of overlying structures. The use of E-waste and Rice husk ash (RHA) as soil stabilisers is an environmentally responsible and inexpensive method of increasing the strength of the sub-grade. The process of enhancing the qualities of the soil to withstand the weight of roads or other infrastructure is referred to as sub-grade strengthening. Soil can be thought of as an auxiliary element derived from a continuous geological cycle in nature. Compacted soil is utilised in a variety of geotechnical and engineering project.
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IMPROVEMENT OF SUBGRADE SOIL CHARACTERISTICS BY UTILIZING LIME AND RICE HUSK ASH :Veeresh A.Salimath Farooq Ahmed Maniyar (2019) Obtaining a large amount of conventional components is necessary for the construction of Subgrade of avenue is turning out to be challenging in many areas due to remarkable challenges. Then, as a result of increased financial development and
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