The surround concrete of a reinforced pipe culvert failed to get compressive strength at 28 days. Do we demolish the structure?

أفضل جواب: If the cubes have a failed test result at 28 days, then the spares will be used to test for either 42 day ... الإطلاع على المزيد

أفضل جواب: Mostly it happens because of improper cube casting..  The whole scenario need to be investigated to come ... الإطلاع على المزيد

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

أفضل جواب:   Description:   It is observed that, on3rd August2015 and6th August2015 the28 day’s concrete compressive ... الإطلاع على المزيد