Implementation of the Eurocodes extends to all of the European countries and there are firm steps toward their adoption internationally. As with any design codes, it is important to have an understanding of the principles and background, as well as design aids to assist in the design process. The relevance to train in the use of Eurocodes should be pointed out, especially in engineering schools as a basic course for civil and structural engineering students and as a part of continious professional development courses for engineers and technicians, which are promoted both at national and international levels. This book is directed primarily at civil and structural engineering students, young designers, who require an understanding of the basic theory and a concise guide for design procedure.