Please let me know, i m getting high density of solid concrete cube more than 2500 Kg/m3 during 07 and 28 days testing. why its occurring.?

أفضل جواب: <p>It depends the type of element. As an average for estimation,120kg/cum will be good enough.</ ... الإطلاع على المزيد

أفضل جواب: 80% should be the result to assure it will pass 28days design strength. الإطلاع على المزيد

أفضل جواب: <p>The28-day strength is often used to designate the concrete according to its (compressive) streng ... الإطلاع على المزيد

أفضل جواب: <p>M20-for7 days it should be67% and for28 days it should be100%...formula for cube testing: ex: m2 ... الإطلاع على المزيد