Q4:-Calculate the amount of materials used for one batch in (0.2m³) concrete mixer for production of concrete, if mixing ratios are (1: 1.6: 2.9) cement: fine aggregate: coarse aggregate and W/C is 0.5, water used in the mix is 190 kg/m³. Fine aggregate is in a saturated surface dry state (SSD) while coarse aggregate is dry with 0.5% absorption?

Q4:-Calculate the amount of materials used for one batch in (0.2m³) concrete mixer for production of concrete, if mixing ratios are (1: 1.6: 2.9) cement: fine aggregate: coarse aggregate and W/C is 0.5, water used in the mix is 190 kg/m³. Fine aggregate is in a saturated surface dry state (SSD) while coarse aggregate is dry with 0.5% absorption?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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635 kg of fine aggregate and 910 kg of coarse aggregate are needed to be mixed for producing 1m3 of concrete. Fine aggregate had the moisture content of 2.5% and absorption of 3.2%, whereas the coarse aggregate had the moisture content of 1.35% and absorption of 2.41%. Find the amount of water required to increase the moisture contents of both fine and coarse aggregate to reach absorption?
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