Concrete is one of the most commonly used structural materials. Since it has been used in construction industry, it powers the constructional evolution. As so far there is no substitute for concrete to take place at least in the near future, concrete will remain important to sustain our growth and maintain the quality of life for humanity.Concrete Research Letters (CRL) publishes as rapidly as possible manuscripts of high quality which addresses eminent topics related to concrete performance, production, durability, sustainability and applications. Being an international, peer-reviewed, online and open access journal, CRL presents a world-wide forum for the dissemination of knowledge among engineers, scientists and mathematicians working in the field of concrete.