What is the meaning of pouring concrete
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: What exactly is geopolymer concrete?
A: Concrete is a mixture of binding material like cement, lime with well graded coarse and fine…
Q: Write down the objectives of Design of Concrete Structure II?
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Q: Comment and write what needs to be done to increase workability in fresh concrete.
A: Workability is the ease with which concrete can be mix , transported , placed , compacted and…
Q: Standard concrete floor slab thickness in residential construction is 4 inches. Five to six inches…
A: Why is water reducing admixtures added to concrete mix for the slab ?
Q: steel bar sizes and concrete mixtures
A: Rcc (reinforced cement concrete) has proved to be a durable,strong and economical construction…
Q: How do engineers weigh concrete inside the container?
A: The binder paste which is prepared by mixing of cement ,fine aggregate, coarse aggregate and water…
Q: Name and explain at least three different methods of curing.
A: Curing: curing is the process of applying external moisture to the newly laid concrete to reach its…
Q: 1. Find the volume of concrete needed to fill the slump cone for the test. 2. Find the volume of…
A: Dimensions of slump cone apparatus is given. We need to find out 1. volume of concrete needed to…
Q: What is the self-weight of an 8 inch thick normal weight concrete (150 pcf) slab?
A: Given data in question 8 inch thick slab 150 pcf To find out self weight of 8 inch slab
Q: How to determine the porosity of broken brick pieces?
A: measure the dry weight of brick bats.To determine the porosity, first we have to determine the water…
Q: What is the source of fly ash? Why is fly ash sometimes added to concrete?What are the different…
A: The main source of Fly ash is coal as produced as a by-product from the coal industry. The burning…
Q: Why is water sprayed on newly poured concrete for some time after it is poured?
A: Curing of concrete: It is defined as providing enough time required , moisture, and temperature to…
Q: How can you repair the concrete defects on manhole walls?
A: The answer is below:
Q: Reflection on Green concrete technology
A: Green concrete technology What is Green Concrete Technology Green Concrete is a revolutionary topic…
Q: List the steps that are followed in forming and pouring a concrete wall.
A: The steps followed in forming : 1.The wall of concrete is made like concrete slab. 2.A groove is…
Q: What are the main ingredients of concrete?
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Q: Why is concrete classified and measured separately in different categories?
A: The estimation method has to calculate a variety of objects to plan a cost trade-off from…
Q: What are the advantages and disadvantages of reinforced concrete as structural materials?
A: Reinforced concrete (RCC) is a widely used structural material that is made up of concrete and steel…
Q: What are the basic ingredients in concrete?
A: solution Introduction Concrete is a very useful material used in building construction. concrete is…
Q: What are the potential issues of Green concrete ?
A: potential issues of Green concrete are:
Q: How do engineers mix concrete in a mixer?
A: Brief concept- Concrete- It is a mixture of fine aggregate, coarse aggregate, cement, and water.
Q: Describe the challenge of concrete mixture design and the importance of compressive strength
A: challenge of concrete mixture design Cement content : A high cement content greater than or equal…
Q: Why is super plasticizer added to concrete? 1. To reduce the quantity of mixing water. 2. To…
A: Superplasticizer added to concrete because : Reduce water cement ratio Reduce quantity of cement…
Q: What is concrete? Functions of concrete ? What are Types of concrete
A: Concrete is material used in construction composed of cement , fine aggregate and coarse aggregate…
Q: What is the difference between cement and concrete?
A: Cement: A cement is a binder, a substance used for construction that sets, hardens, and adheres to…
Q: How does concrete cure and harden?
A: concrete- It is defined as composite material which is composed of fine and coarse aggregate, water,…
Q: Explain briefly Reinforced Portland Cement Concrete .
A: Portland cement concrete is a high-strength concrete that is highly susceptible to spalling in a…
Q: Describe the effects of C3S on the properties of concrete.
A: The hydration of cement is the process of adding water to the cement. The chemical compounds or…
Q: 1b. Discuss some of the factors that affect strength of concrete on construction project site.
A: 1 b. The mixing of cement, water, aggregates and some admixtures in a particular proportion results…
Q: You perform three replicate tests on typical 6x12” concrete cylinders at 28 days and get the data…
A: given compression test, peak load values 127260 lbs 129300 lbs 128710 lbs Split tension test, peak…
Q: Explain Fastening to Concrete and how many types.
A: Concrete Fasteners Whenever we affix nonstructural items to concrete, such as shelving, picture…
Q: Why do we need lean concrete
A: Lean concrete is a mix where the amount of cement is lower than the amount of liquid present in the…
Q: What is the value of β1 if the compressive strength of concrete is 34 MPa? Round of your answer to…
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Q: Q2: Discuss positive aspects of bleeding in concrete.
A: Step 1
Q: How do you calculate the unit weight of concrete?
A: concrete is a heterogenous mix of coarse aggregate,fine aggregate, admixture and water in specific…
Q: 1. Find the volume of concrete needed to fill the slump cone for the test. 2. Find the volume of…
A:
Q: What is the purpose of spraying water over freshly poured concrete for a period of time after it has…
A: To Determine The purpose of spraying water over freshly poured concrete for a period of time after…
Q: Explain how to measure cement
A: Cement: Cement is a material which has adhesive and cohesive properties only in tghe presence of…
Q: What are the ingredients of concrete?
A: Introduction: We use concrete for buildings, road, any type of structure. Concrete id very essential…
Q: What are the purposes of testing concrete?
A: The given question asks regarding the purposes of testing concrete.
Q: discuss the different structural systems used to support concrete slabs
A: Slab is a horizontal structural members of building that is used as floor, roof and ceiling.Slab can…
Q: What advantage does concrete have for building compared to the construction methods that predated…
A: Evolution of building material First building were made of rocks in ancient times Then as time…
Q: Why concrete is considered as a "Man made stone" ?
A: Concrete has recently been available in a wide range of surface textures, colors, and sizes, many of…
Q: Give your own conclusion and lessons learned from this documentary video. "The Science of Concrete"
A: Concrete is a solidifying building material comprised of concrete, fine totals sand, and coarse…
Q: What is concrete? And what are ingredients
A: Building materials must be selected according to the strength they provide and the duration of…
Q: why do you think, prestressed concrete is pre-cast, instead of cast-in place
A: Precast concrete : Precast concrete is made in a plant an shipped to a site as individual units.…
Q: Q: what is concrete? 1: what are ingredients and state good quality of concrete
A:
Q: What’s the process of concrete compression failure?
A: Compression Failure of Concrete. Failure of the concrete mass is witnessed when the load acting on…
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