Briefly discuss each properties of concrete. a. Compressive strength b. Flexural strength c. Tensile strength
Q: b-What is the range value of compressive strength for normal concrete 7 days and 28 days? 7-What is…
A: Note:- As there are 5 questions asked but as per guidelines we are allowed to answer only one…
Q: Discuss the role of water in concrete and its desired properties.
A: The role of water in the concrete is as follows. For curing For mixing concrete For proper heat of…
Q: How is unit weight of concrete affected by its aggregates
A: To analyze the effect of aggregate on the unit weight of concrete.
Q: Why is reinforcing steel used in concrete? Discuss the typical properties ofreinforcing steel.
A: Reinforced concrete is used in concrete to make the structure very strong, and also to increase its…
Q: Choose the correct answer One of the advantages of using concrete is. A-Low…
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Q: Discuss the concept of high-performance concrete. Discuss some of its properties that make it…
A: - High performance concrete (HPC) is a type of concrete engineered to be stronger and more robust…
Q: Discuss the change in volume of concrete at early ages.
A: To discuss: The change in volume of concrete at early ages.
Q: The strength of concrete prepared, cured & tested under specified conditions at a given age is…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: Discuss the different types of concrete. a. Plain concrete vs reinforced concrete b.…
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Q: Discuss the properties of concrete
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Q: The strength of a fully matured concrete sample is 500 kg/cm². When cured at an average temperature…
A: Given data Day temperature (Td) = 20°C Night temperature (TN) = 10°C Datum temperature (To) =…
Q: The name of the test used to measure the consistency and workability of fresh concrete is called the…
A: The name of the test used to measure the consistency and workability of fresh concrete is called the…
Q: (a) One of the advantages of concrete is its high strength to weight ratio compared to other…
A: Note: Hi! Thank you for the question, As per the honour code, we are allowed to answer three…
Q: A hollow concrete masonry unit has actual gross dimensions of 190 mm X190 mm X 390 mm (width X…
A: Given data: hollow concrete masonry dimensions ( H x B X L ) = 190mm x 190mm x 390mm failure load…
Q: How do you conduct the flexural strength of concrete ? Show a sketch
A: The flexural strength test is performed on a flexural strength machine using three point method. Use…
Q: A. Write a detailed note on stress-strain characteristics of reinforced concrete and steel. B.…
A: A) The tensile strength of concrete as compared to compressive strength is very weak, it can only…
Q: A. What are the primary and secondary parameters upon which durability of concrete depends on?…
A: Durability of concrete: It is defined as the ability of concrete to resist the actions of external…
Q: A precast concrete has a section as shown in Figure 1. Calculate the folloa sectional properties of…
A: As per guidelines we need to answer only first 3 subparts
Q: The compressive strength of concrete cube is 2.67 N/mm^2. Calculate the load acting on the cube…
A: Given: The compressive strength is 2.67 N/mm2. The side of the cube is 15 cm or 150 mm.
Q: Briefly discuss each properties of concrete. a. Compressive strength b. Flexural strength c. Tensile…
A:
Q: Give the relationship between the compressive, tensile and flexural stress of concrete in terms of…
A: The listed are the relationship between their strength
Q: In the context of concrete structures, what is shrinkage? How does it occur? Discuss the factors…
A: Shrinkage:- The decrease in either length or volume of material results from changes in moisture…
Q: The modulus of elasticity of M25 concrete as per the formula in IS 456 : 2000 is:
A: The given data is: Grade of concrete, fck=25
Q: 6-What is the range value of compressive strength for normal concrete 7 days and 28 days? 7-What is…
A:
Q: What are various elastomeric emulsion present in concrete?
A: Answer Introduction The elastomeric emulsion is used for the coating of any surface for safety…
Q: Literature review of workability of concrete
A: The workability of concrete is the property of concrete which determines the amount of useful…
Q: Which statement is correct? O Splitting tests, measures the compressive strength of a concrete…
A: Q.1 and Q.2
Q: How does moisture impact tension and compression strength in composites?
A: Composites: A composite is a multiphase material formed from a combination of two or more materials…
Q: Two groups of concrete produced with exactly the same mixing properties are given in the Table…
A: Compressive strength of concrete- Usually, the compressive strength of concrete…
Q: Q4- The following information is obtained from the strength test carried on concrete cubes of shown…
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Q: Tensile strength of concrete is measured by (a) direct tension test in the universal testing machine…
A: Consider the given question Tensile strength of concrete is measured by (a) direct tension test in…
Q: List the types of aggregate used in concrete and their desirable characteristics.
A: Solution; There are types of aggregate used in concrete and their desirable characteristics are:…
Q: basic introduction about concrete materials
A: Introduction- The Concrete is a combination materials made up of coarse and fine aggregates linked…
Q: Q4- The following information is obtained from the strength test carried on concrete cubes of shown…
A: It is required to determine the compressive strength of concrete. Strength=LoadArea=955 kN×1000 N1…
Q: tested in split tensile test, the following results were observed, determine the tensile strength of…
A:
Q: Explain why shape, surface texture, and gradation are more important for aggregate use in normal…
A: Aggregates is useful in construction as a major material for the proper mix of concrete and strength…
Q: Q1: Define the following terms. Also explain how they effect the engneering properties of steel,…
A: As per Bartleby guidelines one need to answer only first 3 subparts of question
Q: A reinforce concrete column with the cross-section showed in figure below have the dimensions of…
A: The aggregates are classified into two types, they are Coarse aggregate, and Fine aggregate. The…
Q: What are the functions of aggregate used in portland cement concrete?
A: Aggregate can be defined as it is a gathering of non-metallic minerals, which are collected in…
Q: Write the parameters that affect the compressive strength of concrete.
A: Parameters Affecting Compressive Strength of Concrete : There are many parameters that affect the…
Q: List 5 advantages and disadvantages of concrete as a construction material.
A: Concrete is mixture of cement,sand and aggregate5 advantage of concrete in construction…
Q: A hollow concrete masonry unit has actual gross dimensions of 190 mm * 190 mm* 390 mm (width *…
A: Gross area =190×390=74,100mm2Net area =Vh=6106190=31,578.947mm2
Q: MAKING AND CURING OF CONCRETE TEST SPECIMENS what is the volume of concrete?
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Q: C4 From the figures above, the curve that represents the time consistency relationship of fresh…
A: Time and consistency relationship of a fresh concrete can be explained as -
Q: Which one of the following sentences is not correct? a. For many years, tensile strength has been…
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- Briefly discuss each properties of concrete. a. Shear strength b. Modulus of elasticity c. Poisson’s ratioBriefly discuss each properties of concrete. a. Compressive strength b. Flexural strength c. Tensile strength d. Shear strength e. Modulus of elasticity f. Poisson’s ratio g. Shrinkage h. CreepGive the relationship between the compressive, tensile and flexural stress of concrete in terms of percentage of strength.
- .draw the stress-strain curve of concrete in compressionA. Write a detailed note on stress-strain characteristics of reinforced concrete and steel. B. Explain the difference between the Normal stress and Shear stress. C. Explain the difference between the Normal strain and Shear strain.Discuss the different types of concrete. a. Plain concrete vs reinforced concrete b. Fiber-reinforced concrete c. High-strength concrete d. Green concrete
- Topic: Flexural Analysis of Beam Given the data for reinforced concrete beam shown belowe, determine the following: a. Cracking moment b. Has the beam section cracked in tension? c. Determine the bending stresses at the extreme fibers of the beam.The grains of wood in the board make an angle of 20° with the horizontal as shown. The board is subjected to an axial load of P = 250 N . (Figure 1) Part A Determine the normal stress that acts perpendicular to the grains. Express your answer to three significant figures and include the appropriate units. µA Value Units Figure 1 of 1 Submit Request Answer Part B 300 mm Determine the shear stress that acts parallel to the grains. 60 mm Express your answer to three significant figures and include the appropriate units. 20° 25 mm HẢ ? Value Units P PearsonDiscuss the properties of concrete
- Steel modulus of elactisity is 29x10^6 psi what is concrete modulus of Elasticity in psi ?The modulus of elasticity of concrete (Force/Area) is 13 GN/m2. Determine its US Customary units (kip/in2).Estimate the modulus of elasticity for concrete with a density of 120 lb/ft3 and a 28-day maximum compressive strength of 3500 psi.