• Life cycle management of concrete structures based on sustainability indicators 

      Autor: Yokota, Hiroshi; Nagai, Kohei; Sakai, Koji
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      A concrete structure should be sufficiently planned, designed, executed and maintained to ensure its requirements during the life cycle. However, structures suffering from serious deterioration in structural members and ...
    • Properties of concrete using crushed stone powder with various specific surface areas 

      Autor: Matsuka, Takeju; Suzuki, Mariko; Matsushita, Haruhiko; Yokota, Hiroshi; Sakai, Koji
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)
      Many countries use crushed stone and crushed sand as the aggregate for concrete. However, a large amount of crushed stone powder is produced as by-products in the manufacturing process. Unless effective utilization of ...