Concrete 7 day strength
Concrete 7 day strength
(OP)
Hi, i am currently doing an assigment on concrete strngth after a 7 days of curing, i read some where that concrete will have reached 75% of its 28day strength is this accurate? can anyone provide me with a table showing concrete strenght increasing with time?





RE: Concrete 7 day strength
I suggest you contact you local concrete suppliers, they should have strength gain data for any number of mixes.
RE: Concrete 7 day strength
RE: Concrete 7 day strength