Concrete is required for several structural members of a residential house. Due to the present moisture, it is expected that the concrete shall be non-aerated (Non AE) with a 28 day compressive strength of 3.000 psi for slabs and 4,000 psi for beams and columns. Due to extra moisture present in the site, the slump to be used shall be the minimum allowed by the ACI mix. Using a 3/4 inch max aggregate size, compute for the weight of cement, water coarse aggregate, and fine aggregate. Aggregate details: Cement: Type 1. Specific Gravity = 3.15 Coarse Aggregate: Bulk Specific gravity (SSD) = 2.65; absorption capacity = 4%. Dry-rodded unit weight= 100 lb/ft: surface moisture 1.2% Fine Aggregate: Bulk Specific Gravity (SSD) = 2.60: Absorption capacity = 1.5%: Fireness modulus = 2.70: Surface moisture= 496 Structural members dimmensions: Columns: 8 pes 300mm x 300mm x 3100mm (Length x Width x Height) Beam: 9 pcs. 300mm x 500mm x 4000mm (Length x Width x Height) Slab: 12000mm x 4000mm x 400mm (Length x Width x Thickness) Required: Total number of bags needed if each bag is 50kg (110lbs) and total weight of aggregates and water needed

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Concrete is required for several structural members of a residential house. Due to the present moisture, it is expected that the concrete shall be non-aerated (Non AE) with a 28 day compressive strength of 3.000 psi for slabs and 4,000 psi for beams and columns. Due to extra moisture present in the site, the slump to be used shall be the minimum allowed by the ACI mix. Using a 3/4 inch max aggregate size, compute for the weight of cement, water coarse aggregate, and fine aggregate. Aggregate details: Cement: Type 1. Specific Gravity = 3.15 Coarse Aggregate: Bulk Specific gravity (SSD) = 2.65; absorption capacity = 4%. Dry-rodded unit weight= 100 lb/ft: surface moisture 1.2% Fine Aggregate: Bulk Specific Gravity (SSD) = 2.60: Absorption capacity = 1.5%: Fireness modulus = 2.70: Surface moisture= 496 Structural members dimmensions: Columns: 8 pes 300mm x 300mm x 3100mm (Length x Width x Height) Beam: 9 pcs. 300mm x 500mm x 4000mm (Length x Width x Height) Slab: 12000mm x 4000mm x 400mm (Length x Width x Thickness) Required: Total number of bags needed if each bag is 50kg (110lbs) and total weight of aggregates and water needed

Concrete is required for several structural members of a residential house. Due to the present moisture, it is
expected that the concrete shall be non-aerated (Non AE) with a 28 day compressive strength of 3.000 psi for
slabs and 4.000 psi for beams and columns. Due to extra moisture present in the site, the slump to be used
shall be the minimum allowed by the ACI mix. Using a 3/4 inch max aggregate size, compute for the weight of
cement, water, coarse aggregate, and fine aggregate. Aggregate details:
Cement: Type 1. Specific Gravity = 3.15
Coarse Aggregate: Bulk Specific gravity (SSD) = 2.65;
absorption capacity = 4%, Dry-rodded unit weight= 100 Ib/ft:
surface moisture%-1.2%
Fine Aggregate: Bulk Specific Gravity (SSD) = 2.60;
Absorption capacity 1.5%; Fineness modulus = 2.70: Surface moisture= 4%
Structural members dimmensions:
Columns: 8 pes. 300mm x 300mm x 3100mm (Length x Width x Height)
Beam: 9 pcs. 300mm x 500mm x 4000mm (Length x Width x Height)
Slab: 12000mm x 4000mm x 400mm (Length x Width x Thickness)
Required:
Total number of bags needed if each bag is 50kg (110lbs)
and total weight of aggregates and water needed.
Transcribed Image Text:Concrete is required for several structural members of a residential house. Due to the present moisture, it is expected that the concrete shall be non-aerated (Non AE) with a 28 day compressive strength of 3.000 psi for slabs and 4.000 psi for beams and columns. Due to extra moisture present in the site, the slump to be used shall be the minimum allowed by the ACI mix. Using a 3/4 inch max aggregate size, compute for the weight of cement, water, coarse aggregate, and fine aggregate. Aggregate details: Cement: Type 1. Specific Gravity = 3.15 Coarse Aggregate: Bulk Specific gravity (SSD) = 2.65; absorption capacity = 4%, Dry-rodded unit weight= 100 Ib/ft: surface moisture%-1.2% Fine Aggregate: Bulk Specific Gravity (SSD) = 2.60; Absorption capacity 1.5%; Fineness modulus = 2.70: Surface moisture= 4% Structural members dimmensions: Columns: 8 pes. 300mm x 300mm x 3100mm (Length x Width x Height) Beam: 9 pcs. 300mm x 500mm x 4000mm (Length x Width x Height) Slab: 12000mm x 4000mm x 400mm (Length x Width x Thickness) Required: Total number of bags needed if each bag is 50kg (110lbs) and total weight of aggregates and water needed.
Expert Solution
steps

Step by step

Solved in 7 steps with 7 images

Blurred answer
Similar questions
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning