Concrete Technology Part 1: Basic Properties TSYH 3230

Upon successful completion, the student will be able to:

Module 1 - Introduction to Concrete

• Discuss the relative merits of concrete as a construction material.
• List the basic components of concrete and their function.
• Discuss in general terms the properties of concrete.
• Explain the importance of the water-cement ratio in determining the ultimate properties of concrete.

Module 2 - The Ingredients - Cement

• Name and describe the five basic types of Portland cement used in industry and their characteristics.
• Describe the types of mineral additives used in conjunction with Portland cement.
• Explain the effects of using additives on plastic and hardened concrete.
• Recommend proper storage methods for cement materials.

Module 3 - Transporting and Placing of Quality Concrete

• Discuss the acceptable standards for mixing/curing water.
• Explain the effect of harmful salts contained in water and their attack on hardened concrete.

Module 4 - The Ingredients - Aggregates

• Discuss in general terms the characteristics of aggregates and their significance in the workability of unpoured concrete and/or the performance of hardened concrete.
• Explain the terms bulk density and relative density and the importance of the moisture condition of aggregate in mix design.
• Interpret grain-size distribution charts.
• Recognize the common deleterious substances in aggregates and their affect on the concrete.
• Interpret CSA A23.1 as it pertains to finishing and curing.

Module 5 - The Ingredient Combined

• Discuss the key factors affecting the workability, strength and durability of concrete.
• Recommend suitable basic ingredients in concrete mixes to meet normal pouring conditions.

Effective as of Fall 2003