0704-883-0675     |      dataprojectng@gmail.com

PROBABILISTIC ANALYSIS OF REINFORCED CONCRETE COLUMNS SUBJECTED TO CORROSION

  • Project Research
  • 1-5 Chapters
  • Abstract : Available
  • Table of Content: Available
  • Reference Style: APA
  • Recommended for : Student Researchers
  • NGN 5000

ABSTRACT

This dissertation is a report of the investigation carried out on the Probabilistic analysis of reinforced concrete columns subjected to corrosion. Corrosion of reinforcement bars is one of the most significant causes of deterioration of reinforced concrete columns. The deterioration leads to a loss of serviceability, functionality and ultimately affects the structural safety. The probabilistic analysis was carried out using MATLAB. The reliability index, β, was computed for various points on the interaction curve using First Order Reliability Method (FORM). The variations of the safety index with respect to the basic variables (Load ratio, yield strength and concrete grade) were examined to analyzed the behavior of columns subjected to corrosion, given the values of the design parameters. Graphs were developed for each mode of the columns. The results indicated that the safety index of the reinforced concrete column decreases as the load ratio of the column is increasing while an increase in yield strength and concrete grade leads to corresponding increase in the safety indices. For reinforced concrete columns and other aggressive environment prone to corrosion attack, a minimum of 0.5 load ratio, 500 N/mm2 yield strength and 30 N/mm2 of concrete grade at corrosion rate of 0.4mm/year with good anticorrosion properties (epoxy resins) be used in the construction of columns as load carrying components is therefore recommended.




FIND OTHER RELATED TOPICS


Related Project Materials

A STUDY ON THE ADOPTION OF ACCOUNTING INFORMATION AS THE MAJOR TOOL FOR DECISION MAKING

BACKGROUND OF THE STUDY

Almost every business worked toward achieving its intended, planned, and overal...

Read more
THE ROLE OF CULTURAL SENSITIVITY IN VOCATIONAL EDUCATION SETTINGS

ABSTRACT: This study explores the role of cultural sensitivity in vocational education settings, emphasizing the importance of respecting and...

Read more
An evaluation of the availability of teaching aids for vocational subjects in primary schools in Chibok Local Government Area, Borno State

Background of the study
Effective teaching aids are essential for the successful delivery of vocational subjects in primar...

Read more
An examination of local medicinal plants used for managing typhoid fever in Umuahia North Local Government, Abia State

Background of the study:
Local medicinal plants have been an integral part of traditional healthcare systems in Nigeria, of...

Read more
The effect of vaccination refusal on measles resurgence in Jigawa State

Background of the Study:
Measles, a highly contagious viral disease, has seen a resurgence in various parts of Nigeria, wit...

Read more
An Appraisal of the Effects of Data Visualization Tools on Policy Communication in Nigeria

Background of the Study
Data visualization tools have revolutionized the way information is communicated in the public pol...

Read more
An Evaluation of the Role of Microinsurance in Protecting Vulnerable Populations in Nigeria

Background of the Study
Microinsurance has emerged as an innovative financial tool designed to provide affordable risk pro...

Read more
The Effect of Drug Abuse Among Pregnant Women on Neonatal Outcomes in Borno State

Background of the Study:
Drug abuse among pregnant women is an emerging public health crisis that poses severe risks to neo...

Read more
INTRUSION DETECTION, AND PREVENTION SYSTEM USING GUFAX MICRO FINANCE BANK PLC, IKOT EKPENE AS A CASE STUDY

  1.   Introduction

An intrusion detection system (IDS) monitors network traffic and monito...

Read more
An Investigation of Nurses' Preparedness for Responding to Chemical Poisoning Cases at Bayelsa State General Hospital

Background of the Study

Chemical poisoning is a significant public health concern, resulting from exp...

Read more
Share this page with your friends




whatsapp