PERFORMANCE BASED CONCRETE MIX PROPORTIONING METHOD CONSIDERING ENVIROMENTAL LOAD EVALUATION AND RECODING MEDIA STORIGN PROGRAM FOR PERFORMING THE METHOD

摘要

The present invention relates to performance-based concrete mix designing method taking the environmental impact assessment into account. The present invention can compute the basic physical dynamics performance as well as calculating the economy of the concrete using the concrete mix designed through the method and environmental impact assessment thereof. More specifically, the present invention enables the concrete mix designs to utilize recycled resources and industrial by-products. The method can also provide optimal multipurpose concrete mix designs while taking the economy and eco-friendliness and meeting the required performance. Accordingly, the method, which is used to develop concrete mix designs specifying appropriate mix materials including recycled aggregate and meeting the required performance of the concrete, includes: a mix design factor setting step of setting mix design factors; a mix design factor input step of inputting values for the pre-set mix design factors; an execution step of deriving a mix design group based on the mix design factors input in the previous step; an output step of outputting the mix design group derived from the execution step; and a selection step of comparing the respective mixes in the output mix design group relatively and selecting one of the compared mixes.