J L Clarke Editor

K. S. Virdi, Professor in the Department of Civil Engineering, City University, London, UK R. S. Matthews, Manager of Consultancy and Testing, Taylor Woodrow Construction, UK J. L. Clarke, Principal Engineer, Concrete Society, UK and Visiting Professor, Cranfield University, UK F. K. Garas, Chairman of the Institution of Structural Engineers' Informal Study Group Model Analysis as a Design Tool and Professor in the Department of Civil Engineering, City University, London, UK