Table of Contents

An Overview on the Advances in Concrete Technology

Sani, M.B., Musa, M., and Umar, M.K.                                                                                       1 – 10

Determination of Thermal Conductivity of the Roots of Three Improved

Cassava Varieties

Oriola, Kazeem Olaniyi                                                                                                           11 – 21

Investigating the Effect of Some Local Vegetable Oils as Quenching Media

on Mechanical and Metallurgical Properties of NST 60-2 Structural Steel

M. Alagbe                                                                                                                                22 – 30

Development of an Intelligent Traffic Light Control System

A.O. Aleshinloye, A.O. Otuoze and J.B. Ogunsakin                                                                  31-41

The Use of Gum Arabic as Stabilizing Agent for Sub-Base in Road Construction

Yusuf S, Hamza A, and Abdullahi A.B                                                                                     42-53

Effect of Maximum Particle Size of Coarse Aggregates on the Compressive

Strength of Normal Concrete

Nura Hassan and Ahmed Mohammed B.                                                                                54-66

Predicting the Service Life of Reinforced Concrete Structures–A Review

Alhassan A. Yunusa                                                                                                                 65-74  

A Simple Procedure for Calculating Shut-In Tubing Pressure (SITP)

Akpoturi Peters and Nwakaudu Stanley                                                                                  75-78