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Since the Earth Summit held in Brazil in 1992 when agenda 21 was formulated as the international blueprint for sustainable development, all sectors of society have been in the process of interpreting and pursuing sustainability and sustainable development within their specific contexts. However,...

Despite playing a key role in most economies, building construction contributes significantly to climate change. Buildings consume energy, water, and raw materials, generate waste, and emit potentially hazardous air emissions during the course of their lives. These facts have prompted the...

Concrete is one of the most widely used construction material in the world and the construction industry is looking for ways of making concrete using greener methods so as to reduce ecological effects on the environment that come as a result of large scale exploitation of natural aggregates. The...

Collaboration is critical to the successful implementation of construction projects; the sharing of knowledge and information on a construction project is one of the key factors of a successful contractual relationship. Currently, the visualization, coordination and management of project...