Civil Engineering Association

Comprehensive Excel spreadsheet for concrete mix design and batching. Can save up to 100 mixes. Unique easy to use features for proportioning aggregates etc. Up to six aggregates, four cements and five admix can be blended in any one mix. Sieve analysis can be entered for up to twelve course and fine aggregates. Combined grading is graphed as you design a mix. Aggregate moisture can be adjusted and batch weights produced."

CONDEZ12.XLS - At last a simple to use, fully integrated mix design and batch program with built-in features not found in any other software. The spreadsheet is fully operational and will work approximately 30 times before some features become unuseable (demo mode).

Mix Design: User friendly interface means the program can be used as a tool to produce a simple concrete mix or by using the advanced features enables the user to produce accurate complex mixes using multiple cements, admixtures and aggregates.
The program makes it simple to adjust mixes. If for example extra water , cement or any ingredient is adjusted, simply adjust the yield control back to the required amount ie.1000 (1 cu m) and the aggregates are adjusted automatically. Again if for example more fine aggregate is required, one control will adjust all the course aggregates and all the fine aggregate volumes and weights automatically.