ABSTRACT
This research assesses the various factors responsible for road failures in the southwestern and south-southern parts of Nigeria with the aim of reporting findings to the public domain. The research further stressed the importance and relevance of geophysics in evaluating civil engineering structures such as roads. The above goals were met by studying the results of surveys carried out by researchers in southern Nigeria. Electrical Resistivity and Electromagnetic methods have been used to evaluate subsurface integrity around the southern part of Nigeria. The VLF-EM methods were used by researchers to carryout survey in these areas which showed the presence of near surface linear geologic structures of varying lengths, depths and attitude, which suggest probable conductive zones that affect the foundation of roads. The quantitative interpretation of VES results obtained from various parts of the southern part of Nigeria established the presence of clay materials which is indicated by low resistivity values or high conductivity values.
TABLE OF CONTENTS
Title Page
Abstract
Table of
Contents
CHAPTER ONE: INTRODUCTION
GeneralStatement
Statement ofProblem
Objective of Study
Significance of Study
Limitations of Study
CHAPTER TWO: LITERATURE REVIEW
CHAPTER THREE: MATERIALS AND METHODS
Electromagnetic Method
Electrical Method
CHAPTER FOUR: RESULTS AND DISCUSSION
Results
Discussion of Results
CHAPTER FIVE
Summary/Conclusion
Recommendation
References
Umoh, J. (2018). Analysis of the Causes of Road Failure in some parts of Nigeria (A Review). Afribary. Retrieved from https://afribary.com/works/analysis-of-the-causes-of-road-failure-in-some-parts-of-nigeria-a-review-4786
Umoh, Justin "Analysis of the Causes of Road Failure in some parts of Nigeria (A Review)" Afribary. Afribary, 29 Jan. 2018, https://afribary.com/works/analysis-of-the-causes-of-road-failure-in-some-parts-of-nigeria-a-review-4786. Accessed 03 May. 2024.
Umoh, Justin . "Analysis of the Causes of Road Failure in some parts of Nigeria (A Review)". Afribary, Afribary, 29 Jan. 2018. Web. 03 May. 2024. < https://afribary.com/works/analysis-of-the-causes-of-road-failure-in-some-parts-of-nigeria-a-review-4786 >.
Umoh, Justin . "Analysis of the Causes of Road Failure in some parts of Nigeria (A Review)" Afribary (2018). Accessed May 03, 2024. https://afribary.com/works/analysis-of-the-causes-of-road-failure-in-some-parts-of-nigeria-a-review-4786