- To provide a good understanding of a range of topics within the field of concrete technology, including constituent materials and mixture proportioning, properties of concrete in the fresh and hardened state, microstructure, strength, volume changes, sustainability and durability.
- To understand the key physical and chemical processes influencing the behaviour and performance of concrete in service.
On successfully completing this course unit, students will be able to:
- Understand how the constituents and mix proportion of concrete influence its early age properties, mechanical properties, volume changes and durability, via an appreciation of their influence on concrete microstructure.
- Gain the ability to design and proportion concrete mixtures to a specified performance.
- Become familiar with common problems affecting concrete in construction and their prevention.
- Appreciate the issues concerning sustainability of cements and concretes.
- Constituent materials used in concrete (cement, supplementary cementitious materials, aggregate, water and admixtures) with emphasis on their influence on the microstructure of concrete.
- Properties and behaviour of concrete including early age properties, mechanical properties, volume changes and durability.
- Typical problems affecting concrete and their prevention strategies.
- Design and selection of mix proportions to produce concrete with specified performance.
- Sustainability of cements and concretes
The module is taught as a series of lectures, group discussions and embedded informal tutorials. Throughout the module, students work in teams on a project closely linked with the taught material. The module ends with a laboratory session to demonstrate the process of concrete production and tests methods for fresh and hardened concrete.
The module will be assessed by a written examination and coursework. The split of the marks will be 80% for the exam and 20% for the coursework. The exam consists of essay and multiple-choice questions. The coursework requires students to work in small groups to produce a technical report and a lecture on a selected topic related to concrete technology. Detailed written and oral feedback will be given to students.
5th, Prentice Hall
4th, McGraw Hill
4th ed., Elsevier Butterworth-Heinmann
4th ed., Elsevier
5th Edition, Butterworth-Heinemann