The curing condition, the maximum size of coarseaggregate and silica fume have certain effects on the strength, fracture properties and brittleness of concrete.
养护条件,粗骨料最大粒径和硅灰对混凝土的强度,断裂性能和材料脆性都有一定影响。
3
It is very important to determine reasonably the maximum grain size, graded sizes and gradation of the coarseaggregate.