MIX CONDITION DETERMINATION SYSTEM FOR FIRE PERFORMANCE IN THE MEDIUM AND HIGH STRENGTH CONCRETE MEMBERS

摘要

PURPOSE: A mixing condition selecting system for securing the fire-resistance of high and middle integrity concrete members is provided to improve a design technology for a skyscraper. CONSTITUTION: An input unit(100) inputs finite element data of members, fire constellation data, an analysis condition, and a mix design condition. A central processing unit(200) includes an analysis unit(210), a moisture diffusion analysis unit(220), a fire-resistance evaluating unit(230), and a mixing condition selecting unit(240). An output unit(300) stores and outputs the information produced by the central processing unit.