Define the Percentage of Kevlar (K49) to be used in Concrete ?
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: The quality control of concrete construction is an important part of concrete sub project.
A: CONCRETE IS THE IMPORTANT THING IN CONSTRUCTION WORK. CONCRETE IS PRODUCED IN BATCHES AT SITE…
Q: What exactly is geopolymer concrete?
A: Concrete is a mixture of binding material like cement, lime with well graded coarse and fine…
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: What is the minimum strength that concrete must reach prior to freezing so that the overall strength…
A: The minimum strength that concrete mus overall strength gain is not affected:
Q: If you knew that the cubic compressive strength of a certain type of concrete is 35 MPa, then…
A: Given:- compressive strength=35MPa=35N/mm2 To find:- Load
Q: 48. The ratio of ingredient in M200 concrete is : A) 1:2:4 B) 1:1:2 C) 1:1-2 D) 1:3:6 2.
A: The ratio of ingredient in M200 concrete is: 1:1.5:3 The option is not available in the stated…
Q: Is it possible to mix concrete using fine aggregates?
A: The given Question is, whether it is possible to mix the concrete using fine aggregates.... Well,…
Q: Draw a graph showing the typical relation between the compressive strength and age for continuously…
A: The graph is showing the important relationship between the compressive strength and age for…
Q: Discuss the change in volume of concrete at early ages.
A: To discuss: The change in volume of concrete at early ages.
Q: 6-What is the range value of compressive strength for normal concrete 7 days and 28 days?
A: "Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: What is lightweight concrete? What are Nonstructural applications of lightweight concrete ?
A: Lightweight concrete Light weight concrete can be defined as type of concrete which includes an…
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: Can a natural fiber become an additive in concrete to improve its performance?
A: Brief concept introduction- Natural Fiber- Natural fibers are derived from natural sources such as…
Q: How do the properties of aggregate affect the quality of the concrete mix?
A:
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: A normal-weight concrete has an average compressive strength of 4500 psi. What is the estimated…
A: It is required to determine the estimated modulus of elasticity of the concrete. Here, fc’ is the…
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: Why is extra water harmful to fresh concrete, but good for concrete after itreaches its final set?
A: Answer Introduction In the mixing of the concrete, water is the important and most useful…
Q: Question 5 v Saved What is the minimum acceptable compressive strength o GDOT class "AA" concrete?…
A: Since the question number to be solved is not specified, the solution of Question 5 is as follows:…
Q: Which statement is correct? O Splitting tests, measures the compressive strength of a concrete…
A: Q.1 and Q.2
Q: Among the methods in determining the tensile strength of concrete, which of them is the best method…
A: The tensile strength of concrete can be divided into three types- 1. Flexural tensile strength- It…
Q: Using the ACI code equation, estimate what would be the modulus of elasticity of this concrete at…
A: Modulus of elasticity of concrete= 4700f'c= 4700*4.909=23073.123 MPa As per ACI Code
Q: Is it suitable to use the partial replacement of cement with Calcium bentonite in concrete to…
A: Bentonite is a clay mineral, it is a kind of natural pozzolanic material that improves the…
Q: What is the value of β1 if the compressive strength of concrete is 34 MPa? Round of your answer to…
A:
Q: What are the properties of Self-Consolidating Concrete?
A: Solution: Self compacting concrete is that concrete that flows under its own weight that do not…
Q: A normal-weight concrete has an average compressive strength of 20 MPa.What is the estimated flexure…
A: Given:- average compressive strength =20MPa To find:- estimated flexure strength
Q: 1. What are the main reasons of concrete segregation? 2. What are the main causes of plastic…
A: Answer NOTE- According to Bartleby guidelines only give the answer of the first question. If you…
Q: What is pozzolanic material; what benefits can be achieved by using Pozzolana with cement in…
A: Pozzolanic material - Pozzolanic materials are a broad class of…
Q: Write three aggregate properties that affect compressive strength of concrete.
A: Properties of the aggregate that affects the compression strength are as follows: Size of aggregate…
Q: Is there any significants importances to the ratio of tensile strength to compressive strength of…
A: Yes ratio of tensile strength to compressive strength of concrete Importance in strength of…
Q: Compare materials quantity for M30 grade of concrete?
A: Given- M30 grade of concrete-
Q: Explain what is pozzolanic material; write 5 benefits that can be achieved by using Pozzolana with…
A: Pozzolana cement is a combination of portland cement and pozzolanic material. This pozzolanic…
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: Steel modulus of elactisity is 29x10^6 psi what is concrete modulus of Elasticity in psi ?
A: Modulus of elasticity of the steel = 29 x 106 psi. Note: The modulus of elasticity of the steel is…
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: Briefly note the distinction between cement and concrete.
A: Cement is a homogeneous material composed of well grinded calcareous(calcium containing) and…
Q: A hollow concrete masonry unit has an actual gross dimension of 150mm x 200mm x 400mm (width x…
A:
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: What kind of admixtures are used to prepare a concrete mix of 80Mpa.
A:
Q: If concrete has a compressive strength of 3200 psi at ambient temperature, what would be the…
A: Given: The compressive strength of concrete is 3200 psi. The temperature is 700oC.
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: What are the common minerals found in various kinds of aggregates used in concrete?
A: Finding out common minerals found in various kinds of aggregates used in concrete.
Define the Percentage of Kevlar (K49) to be used in Concrete ?
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- Portland cement concrete consists of what four primary elements?Chapter 13 Question: What is the elasticity of concrete for a normal weight mix (unit weight equal to 150 pcf) with a compressive strength of 5,000 psi? O 3.644 ksi O 4.074 ksi 4,287 ksi O 3.976 ksi O 3,834 ksiCan a natural fiber become an additive in concrete to improve its performance?