Dears, i need your support in judging on the concrete compression test results.
the test have been done after 7days & 28days, on cylindrical shape (300x150mm) and the design strength is C30 and the cement (kg/cu.m) = 360, the results as below:
7 Days age:
Sample (1-A) = 24.3 MPa
Sample (1-B) =...
is it possible to backfill & compact a depth of 6-8m and then build the footing?
i have a problem in my project, the new received site, the site level have some area levels is lower than the excavation level by 6 to 8m.
is there any methodology supported by international codes ref. such ASTM...
