


Concrete Structure Destruction Machine | Concrete crushing … - concrete crushing civil eng
Dynamic response of structures in which the mix-proportion design method of RAC used in different …msesi (Materials) 17 Jan 12 06:07. The concrete strngth of seven days must be 75percent of 30MPa minimemu required for 28days ie must be 22.5MPa.If it is different the mix design is improper or no enough cement in it.Please redesign again. GavL (Civil/Environmental) 21 Jan 12 06:41.Equipped with state-of-the-art machinery and a vast fleet of trucks,
