This tendency was also noticed while in the samples with s/c of 2.0 and one.0, and in particular, the toughness values on the 2CP2 and 1CP2 samples with big pores were the lowest. Consequently, it is actually judged that adequate thing to consider is required with the formation of pores https://chancekmljh.wikisona.com/1439863/examine_this_report_on_steel_fiber_reinforced_concrete