A total of six SCC mixes were cast with 0%, 20 %, 40 %, 60 %, 80 % and 100pper slag substitution at constant w/b ratio of 0.45.
For the same, a total of 15 DLC mixes were cast, consisting of 9 mixes containing different proportions (25 100%) of CO and CN aggregates and 6 mixes containing FO (25 100%) and FN aggregates (25%and50%0%).
At hardened state, compressive strength was evaluated at the ages of 7 and 28 days and mixes were cast to assess the 28-day splitting tensile strength development and also durability characteristics of concrete were tested for water absorption test at the age of 28 days.
Seven different concrete mixes were cast to test these hardened properties: a conventional reference concrete and six concrete mixes with replacement ratios of 20%, 50 % and 100 of natural fine aggregates by either fine recycled brick aggregates or fine recycled sanitary ware aggregates.
Control mix, two mixes using binary blend of OPC + SF (7 and 10 % replacement by weight), four mixes using binary blend of OPC + FA (20, 30, 40 and 50 % by weight) and eight mixes using ternary blend of OPC + FA + SF (total OPC replacement of 20, 30, 40 and 50 % by weight) were adopted for each w/b ratio and in total 45 mixes were cast, whose description are given in Table 2.
Five geopolymer concrete mixes were casted using Fly ash, Kaolin, sodium hydroxide, potassium hydroxide, sodium silicate and aggregates.
After mixing, each mixture batch was cast into cube-shape molds (50 × 50 × 50 mm3) for the compression test and dog-bone shape molds for the uniaxial tension test (conforming the recommendations of JSCE) (JSCE 2008).
Reaction was mixed when Michael Pitt was cast in the fictionalised account of Cobain's final moments.
Then F-127 solution was mixed with Ca-PGA solution at seven ratios, and 20 mL of the alginate solution was cast onto a glass plate.
