Basic Soil Test On Sub Grade Soil Material Flexible Pavement Design On Road Linking (A Case Study Of Ugwuaji And Campus IMT Enugu)

Thesis Abstract

Abstract
This research project focuses on conducting a basic soil test on sub-grade soil material for flexible pavement design on the road linking Ugwuaji and the Institute of Management and Technology (IMT) campus in Enugu. The study aims to investigate the soil properties to determine their suitability for the construction of a flexible pavement. The research involves field surveys, laboratory tests, and analysis of the data collected to assess the sub-grade soil material's characteristics. The study area, which is the road connecting Ugwuaji and the IMT campus in Enugu, is crucial for transportation and daily commuting for residents and students. The condition of the road has deteriorated over time, leading to safety concerns and inconvenience for road users. By conducting a thorough soil test on the sub-grade material, this research seeks to provide valuable insights into the soil's properties and its impact on flexible pavement design. Various soil tests will be conducted in the laboratory, including tests for moisture content, grain size distribution, compaction characteristics, and California Bearing Ratio (CBR). These tests will help in evaluating the soil's strength, stiffness, and load-bearing capacity, which are essential factors in pavement design. The results of the soil tests will be analyzed and compared with standard specifications to determine if the soil material meets the requirements for flexible pavement design. Furthermore, the research will involve the design of a flexible pavement structure based on the soil test results and traffic analysis. The pavement design will consider factors such as traffic volume, vehicle types, and environmental conditions to ensure the road's durability and longevity. By using appropriate design methods and materials, the study aims to propose a cost-effective and sustainable pavement solution for the road linking Ugwuaji and the IMT campus. In conclusion, this research project on conducting a basic soil test on sub-grade soil material for flexible pavement design on the road linking Ugwuaji and the IMT campus in Enugu is essential for improving the road infrastructure and ensuring the safety and convenience of road users. The study's findings and recommendations will provide valuable insights for engineers, planners, and policymakers involved in road construction and maintenance projects.