Why is reinforcing steel used in concrete? Discuss the typical properties ofreinforcing steel.
Q: Discuss about the vibration equation for tendons and its reactions with concrete?
A: Reinforced concrete (RC) members require good bond between the concrete and reinforcement in order…
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: Understand the many types of concrete admixtures and how they affect the concrete.
A: Introduction: Producers firstly use admixtures to lower the cost of concrete construction, adjust…
Q: 3- Explain various factors affecting workability of concrete. 4- Explain the factors which effect on…
A: 3. Factors affecting workability of concrete water content : increase in cement content of concrete…
Q: How does curing over time affect the splitting tensile strength of concrete?
A: Right after the water is added to the mix, Hydration starts taking place and it requires much…
Q: The compressive strength of concrete cube is 2.67 N/mm^2. Calculate the load acting on the cube…
A: Given:Compressive strength of the concrete cube,σc=2.67 N/mm2side of the cube, a=15 cm or 150 mm
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: Discuss the properties of concrete
A:
Q: Tell for what type of concrete structural elements it is important to determine the flexural…
A: Flexural strength of the concrete structure , is the ability of the concrete structure to take…
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. 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: Concrete Technology/// Practicals.
A: Given: 2) Initial setting time.
Q: Why is gypsum important in the performance of concrete? What is the importance of gypsum in…
A:
Q: Why is the flexural strength usually neglected in designing concrete structural members?
A: Before Coming into why Flexural strength is neglected in designing Concrete structural members…
Q: Generally, compressive strength normally considers in all stages in our designs. Explain and state…
A: Brief concept- There are different kinds of engineering strengths that affect the design process of…
Q: what conclusion we can make regarding the strength of the concrete.
A: in this question conclusion is being asked regarding strength of concrete
Q: Explain what is meant by honeycomb in concrete?
A: The word "honeycombing" refers to parts of the ground that are gritty and stony. That could be…
Q: would happen to concrete during early hours casting?
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: 1. The repair and rehabilitation of damaged or spalled concrete is done by removing the
A: This question is related to the Prestressed Concrete Structure from Design Concrete Structure.
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: A normal-weight concrete has an average compressive strength of 20 MPa. What is the estimated…
A: Flexural strength of concrete is between 10-20% of compressive strength ie 2-4 N/mm2 or MPa
Q: What is the permissible tensile strength of concrete , M150 ?
A: Given data: Grade of concrete = M150 To find- The permissible tensile strength of concrete.
Q: In joints of precast concrete bridge segments, what are the functions of applying epoxy adhesive?
A: Epoxy adhesive : According to the International Road Federation, epoxy adhesive is used in these…
Q: Describe effect of height to diameter ratio on concrete stremgth
A: Effect of H/D ratio on the strength of concrete. H/D ratio is height to diameter ratio used to make…
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: Explain the effects of chemical and pozzolanic admixture on the fresh and hardened properties of…
A: Solution: Producers use admixtures to reduce the cost of concrete construction to modify the cost…
Q: Explain the techniques used to study the concrete behavior at microscopic level.
A: Microscopic level is under under microscope which is 100 times for magnificent is used to study…
Q: Which one of the following types of concrete is most suitable in extreme cold climates? (a)…
A: Vacuum concrete is used for production in factory for precast unit . Air entrained concrete have air…
Q: 1. What component of concrete that has affect its strength largely? Explain. 2. If you have to…
A: Note- Hi! Thank you for the question, As per the honor code, we are allowed to answer three…
Q: Which durability problems of concrete can you face in Trabzon? Explain your answer.
A: The durability is the ability of concrete to resist the chemical actions, also the durability…
Q: .1 What is reinforced concrete? Explain. - What is meant by the modular ratio in concrete?
A: As per our guidelines we are supposed to answer only first question. Kindly repost other questions…
Q: Estimate for the concrete, formworks, reinforcement requirement of Beam GG-36. Length of Beam 1 =…
A:
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: 8) Structural steel strength under compression is equal to strength unde 9) It is not necessary to…
A: There are different types of joints which can be used accordingly in the construction. Concrete also…
Q: Why we need to know the Properties of Fine Aggregate and how it is important for concrete
A:
Q: Q: Describe the effects of C3S on the properties of concrete. Subject; Concrete Technology…
A: During hydration process there are several compounds formed in cement. TriCalcium Silicate-C3S…
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: (a) Describe three (3) pozzolanic materials that are being used increasingly by the construction…
A: Pozzolonic material is essentially solicitous or aluminium compound which in itself do not possess…
Q: What are the benefits of adding dispersed steel fibers to plain concrete?
A: Steel fibers are one of the supplementary constituents of steel fiber reinforced concrete, which is…
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: How capillary pores are created in the concrete structure? Concrete technology
A: Capillary pores are the minute channels inside the hydrated paste that will draw liquid water due to…
Q: calculate the flexural strength of concrete?.
A: Flexural strength could be a measure of the strength of concrete beams or slabs. Flexural strength…
Q: Why is strength the property most valued in concrete by designers and quality control engineers?
A: Among the properties of any materials which govern their feasibility to be used in intended place or…
Q: If the value of the fc' of concrete is 30 MPa, and the actual stress of the concrete subjected to a…
A: Given that the value of fc' of concrete is 30 MPa. The actual stress of the concrete subjected to a…
Q: For the bean shown below, the concrete strength is 5000 psi and the yield strength is 60,000 psi.…
A: Given:- wd=1.2ips/ft wl=1.5kips/ft To find:-
Q: Correctly define which of the stress versus strain graphs represent the comparison of 8 ksi and 4…
A: Stress- Strain curve of any material shows the material deformation caused due to applied load.…
Q: The design engineer specifies a concrete strength of 5500 psi. Determine the required average…
A: (a) The specified concrete strength is 5500 psi. The expression for the average compressive strength…
Why is reinforcing steel used in concrete? Discuss the typical properties of
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- Aluminum is a poor material to reinforce concrete with, especially as opposed to steel. There are five primary reasons why; Cost, strength, and stiffness are the first three. Please name the fourth and fifth reasons and then please explain in detail what would occur if these two were done.Concrete Technology// PracticalsQ: Describe the effects of C3S on the properties of concrete. Subject; Concrete Technology Department: BE-Civil Engineering
- Briefly discuss each properties of concrete. a. Compressive strength b. Flexural strength c. Tensile strengthCalculate the tensile steel stress of 5-20-mm-dia rebars in a concrete beam 270 mm by 410 mm at ultimate stage if f'c = 21 MPa and fy = 420 MPa. Express your answer in whole number.9. If the value of the fc' of concrete is 30 MPa, and the actual stress of the concrete subjected to a force is 12 MPa, at what stage is the concrete at?