Question

In: Civil Engineering

*****-*-*-*-*-*-*-CONCRETE MIX DESIGN AND PRODUCTION QUESTION 1: If the amount of material required for 1m 3...

*****-*-*-*-*-*-*-CONCRETE MIX DESIGN AND PRODUCTION

QUESTION 1: If the amount of material required for 1m 3 concrete has been calculated, how do you
produce the desired concrete in the laboratory. Write step by step.
The amount of material required for 1m 3 concrete
No 1. Aggregate: W a1 , kg
No 2. Aggregate: W a2 ,kg
No 3. Aggregate: W a3 ,kg
Cement Weight: W cem ,kg
Water Amount: W water, ,kg

Solutions

Expert Solution

If you have any queries feel free to ask me in the comment box

Please do upvote

Thank you!

Ally Wells answered 8 months ago
Next > < Previous

Related Solutions

Design a plain concrete mix required for 400mm deep RCC beam to be constructed in New...
Design a plain concrete mix required for 400mm deep RCC beam to be constructed in New Girls Hostel at GIK Institute (you can assume workability). The specified compressive strength is 32 MPa at 28 days. The standard deviation of the concrete producer is 3.0 MPa. Select nominal maximum-size coarse aggregate from following data Min. distance b/w two reinforcing bar is 40mm Min. distance b/w reinforcing bar and concrete surface (clear cover) is 42mm Thick of slab is 120mm Concrete is...
Design a concrete mix using ACI Method required for an exterior column to be located above...
Design a concrete mix using ACI Method required for an exterior column to be located above ground level in an area where it will be wet and subjected to substantial freezing and thawing. The concrete is required to have an average 28-day compressive strength of 30 MPa. For the conditions of placement, the slump should be between 25 and 100 mm. The column is 300 mm square with a minimum clear space for aggregate of 50 mm. The properties of...
Design a concrete mix for the superstructure of a building using DoE mix design method requiring...
Design a concrete mix for the superstructure of a building using DoE mix design method requiring a characteristic strength of 40MPa at 28days and a slump of 30-60mm. The materials available are ordinary Portland cement, and uncrushed fine and coarse aggregates of specific gravity of 2.65. The maximum nominal size of coarse aggregate is 10mm and fine aggregate confirms to the grading zone III. Neglect the effect of standard deviation and other factors.
concrete C25 mix design lab report
concrete C25 mix design lab report
Design a concrete mix for reinforced concrete beams of a structure. The structure is located in...
Design a concrete mix for reinforced concrete beams of a structure. The structure is located in a locality wherein water has excess of chlorides in it. Required average compressive strength of concrete has been determined to be 4700 psi. Beams have cross-section of 9 in. x 21 in. reinforced with 4 # 6 bars. Reinforcement has a concrete cover of 1.25 in. and there is a clear space of 1.0 in. between form surface and steel bars. Fine aggregate has...
I mention everything in detail (Concrete mix design) INTRODUCTION TO REINFORCED CONCRETE
I mention everything in detail (Concrete mix design) INTRODUCTION TO REINFORCED CONCRETE
Q 1: Design a concrete mix for the following performances and ingredients: * Compressive strength at...
Q 1: Design a concrete mix for the following performances and ingredients: * Compressive strength at 28 days = 32 MPa, slump 80 mm * Crushed coarse aggregate of max size 20 mm readily available * Fine aggregate is river sand, fineness modulus = 2.5 * Cement Strength Class = 42.5 * Specific gravity of combined aggregate =2.6 * Water absorption of coarse aggregate = 0.8% * Water absorption of fine aggregate = 0.5% Q 2: Design a concrete mix...
Design a concrete mix by using ACI Method of Mix Design having 28-day characteristic mean strength...
Design a concrete mix by using ACI Method of Mix Design having 28-day characteristic mean strength of 28 MPa for a deck of a residential building at Nebraska. Dry weather and gradually warming temperatures may be expected throughout the working week. Fresh concrete composed of a slump of 90 mm and maximum aggregate size of 25 mm. Determine the amount of water reducing admixture to be used for 0.24 % and 0.35 %. Deck is a flat surface capable of...
Q1) Design a concrete mix by using ACI Method of Mix Design having 28-day characteristic mean...
Q1) Design a concrete mix by using ACI Method of Mix Design having 28-day characteristic mean strength of 27 MPa for a deck of a residential building at Nebraska. Dry weather and gradually warming temperatures may be expected throughout the working week. Fresh concrete composed of a slump of 90 mm and maximum aggregate size of 25 mm. Determine the amount of water reducing admixture to be used for 0.24 % and 0.65 %. Deck is a flat surface capable...
7) You are working on a concrete mix design that requires each cubic yard of concrete...
7) You are working on a concrete mix design that requires each cubic yard of concrete to have a 0.45 water–cement ratio,2100 lb/yd3 of dry gravel, 250 lb/yd3 of water, and 5% air content. The available gravel (NMS = ¾”) has a specific gravity of 2.6 , moisture content of 2.5% and absorption of 4.5%.The available sand has a specific gravity of 2.4, a moisture content of 2.5% and absorption of 2%. Air entrainer is to be included using the...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT