The Cubes passed 7 days strength but failed 28 days strength, what to do?

أفضل جواب: <p>a cilinder has about15% less strenght</p> الإطلاع على المزيد

أفضل جواب: <p>Better to reduce the water rather than increasing the cement, because;</p> <p><st ... الإطلاع على المزيد

أفضل جواب: Hi, This is a very interesting topic that most engineers are unaware of. So try to understand very carefu ... الإطلاع على المزيد

أفضل جواب: <p>For testing on site fresh concrete we have to use <strong>the Abrams' Cone Test </stron ... الإطلاع على المزيد