WebNov 20, 2024 · This study investigated the effect of factors other than mix design on the slump and strength development of GC produced from low-calcium fly ash (FA) and up to 50% ground granulated blastfurnace slag (GGBS) replacement; these were: curing methods and temperatures (at 10, 20 and 75 °C); FA fineness; superplasticiser type; water … WebApr 23, 2024 · It means, concrete is very high workability, for which slump test is not suitable. Shear Slump: This shape of slump is the same as shear failure of soil. This is an indication of a lack of cohesion of the …
Tests for Workability of Concrete at Construction Site and its …
WebThe following procedure can be used to cast the test samples. Collect random samples. The collection could be done based on the slump test results and based on the random method. For example, if the rate of sampling is 20m 3 and each track carrying 5m 3, there will be four tracks. Out of these four tracks, the engineer can select samples ... WebJun 25, 2024 · A mini-slump cone was used for fluidity tests. The cone had a bottom diameter of 120 mm and the top diameter and height were 100 and 60 mm, respectively. After the fresh FCPB slurry was poured into the mold, the cone was raised vertically. The fluidity test was performed as per the ASTM C143 standard procedure . The average … if you\u0027re a bwoy
Slump Test of Concrete, slump cone for Workability …
Webf) Date and time of test g) Time of completion of test h) Location of test i) Time lapsed from sampling to commencement of test j) Form of slump, whether true, shear or collapse k) … WebFollowing are the various factors that affect the slump test results: Concrete material properties like chemistry, fineness, particle size distribution, moisture content, and temperature of cementitious materials. … WebImportant slump values and their uses Factors affecting the workability of concrete Water-cement ratio:- As the water-cement ratio increases the workability of concrete increases. … ist ecn pilly