8) Calculate the maximum aggregate size for a concrete to be used for the beam the cross-section of which is given below. Note that 3 equally spaced 18 mm rebars with a clear cover of 40 mm is used in the beam, and 2 equally spaced 24 mm rebars per meter with a clear cover of 40 mm is used in the slab. (Show your calculations for each criteria) 024 mm slab 20 cm

8) Calculate the maximum aggregate size for a concrete to be used for the beam the cross-section of which is given below. Note that 3 equally spaced 18 mm rebars with a clear cover of 40 mm is used in the beam, and 2 equally spaced 24 mm rebars per meter with a clear cover of 40 mm is used in the slab. (Show your calculations for each criteria) 024 mm slab 20 cm

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Show the work
Calculate the maximum aggregate size for a concrete to be used for the beam the cross-section of which is given below. Note that 3 equally spaced 18 mm rebars with a clear cover of 40 mm is used in the beam, and 2 equally spaced 24 mm rebars per meter with a clear cover of 40 mm is used in the slab. (Show your calculations for each criteria) 024 mm slab 20 cm beam 40 cm 018 mm 30 cm הבה
Based from the proportion that you have designed, say that the concrete is mixed to fill 20 cubes (100 x 100 x 100mm) and 10 prisms (500 x 100 x 100mm), find the mass of each material based on the aggregate conditions in Table 2.
Q. Using the British methods, design a concrete mix to bear an average compressive strength of 35 MPa at 28 days, to cast a room slab with the following dimensions (5 width x 4 length x 0.2 depth m) and 200 mm space distance of reinforcement. Consider the following properties: o Cement used is type I Portland cement ® Required slump = 30 — 60 mm o Coarse aggregate: ® Crushed rocks * Maximum size of 40 mm, e The fine aggregate: * Crushed rocks = Falls in zone 3 o Assume zone A for figure 1 o AssumeK = 1.64
To determine the particle size distribution of fine and coarse aggregate by dry sieving.
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…
A concrete test cylinder with a cross-sectional area of 28.3 in squared is to be tested in axial compression. Before loading two marks are scribed on the cylinder precisely 8 in apart (as shown in the figure below) when the load is 40,000 lb the marks are measured and found to be 7.997 in apart determine the E value for this concrete. Assume an approximately linear relationship between stress and strain.
I need answer within 20 minutes please please with my best wishes
In compressive strength testing of concrete, which type of concrete will give a more accurate result. 100mm by 100mm cubed concrete or 100mm cylinder concrete. Why?
Q3: Discuss importance of sieve analysis test conducted on both fine and coarse aggregateQ4: Concrete cylinder placed in universal testing is subject to axial compressive load. Concretecylinder crushed at a load of 85 kilo pounds, calculate compressive strength of concrete. (Concretecylinder has 6 inches diameter and 12 inches height)