Longevity Improvement: Additives like silica fume and fly ash make improvements to the durability of concrete by refining the microstructure and reducing permeability. 8%, one% and 1.two% by bodyweight of cement had been ready in addition to a Manage mix (wa-ter/cement ratio of 0.55). Right after casting, the concrete samples https://andrehowdh.bloggosite.com/39006285/the-smart-trick-of-concrete-plasticiser-that-no-one-is-discussing