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Abstract: This paper presents the latest developments in concrete technology achieved on recent tunnel projects in the Middle East region. Strenuous requirements have been defined on recent underground concreting works in terms of strength, durability, workability and associated construction cost. COWI’s concrete technology and design teams worked closely with international contractors to implement the...
Abstract: Dr.-Ing. Carola Edvardsen is one of the world's leading experts on the durability of concrete. She specializes in the stability and durability assessment of large international bridge, tunnel and marine projects. For example, she was in charge of the design of the final concrete recipes for all construction projects for the DOHA metro project. As a valued member of technical and standards...