WHAT IS WORKABILITY OF CONCRETE? WORKABILITY VS. STRENGTH OF CONCRETE
The Constructor
JUNE 5, 2016
What is Workability of Concrete? Workability of concrete is property of concrete which determines the ease and homogeneity with which it can be.
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What are the Risks of Pouring Concrete at a Wrong Temperature?
The Constructor
AUGUST 4, 2022
Placing concrete at the correct temperature is critical for its durability and ultimate strength. This is because temperatures above the normal concrete curing range (32 °C) will not only reduce the workability of concrete but also cause a significant reduction in its ultimate strength.
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How Aggregate Cement Ratio Affect Workability of Concrete?
The Constructor
OCTOBER 26, 2017
How is the workability of concrete is related to aggregate cement ratio? What is the effect of aggregate cement ratio on the workability of.
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Vee Bee Test – Its Principle, Apparatus, Procedure & Precautions
Learn Civil Engineering
OCTOBER 8, 2021
What is the Vee Bee Consistometer Test? The Vee Bee test is performed to find out the workability of concrete. Workability depends on the flexibility, stability of concrete, and how much concrete is workable. The laboratory apparatus used to perform this test is called Vee Bee Consistometer.
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What is a Slump Test | Its Principle | Procedure | Shapes | Factors, Apparatus & Standards
Learn Civil Engineering
AUGUST 20, 2021
What is a Slump Test? A quick test termed the slump test could be used to determine how easy it is to work with concrete. In construction sites, the Slump cone test is a basic and traditional method of evaluating the workability of new concrete.
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What Is Workability of Concrete | Factors Affecting Workability | Test |Errors
CivilJungle
AUGUST 20, 2020
What Is Workability of Concrete ? The diverse requirements of transportability, compatibility, mobility, stability, mixability, placeability, and finish ability of fresh concrete mentioned above are collectively referred. To as workability. The workability of fresh concrete is thus a composite property.
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WORKABILITY TESTS AT SITE & RECOMMENDED VALUES
The Constructor
MARCH 19, 2013
What is workability of concrete? And what are its recommended values for different. Which test is generally performed at site for its determination?
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Sugar in Concrete | Effect of Sugar on Concrete Strength | Sugar as a Concrete Surface Retarder | Addition of Sugar in Concrete Results in Setting Time
CivilJungle
FEBRUARY 4, 2021
Sugar in Concrete: Cement and Concrete are the foremost paramount engineering materials. Tyrannical weather conditions play indispensable roles on the traits of concrete. Continuous change in weather conditions results in a change of initial setting time of concrete. Concrete gets brawny as it grows older over time.
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Tackling high-rise concrete construction challenges
GCP Applied Technologies
JUNE 9, 2020
Tackling high-rise concrete construction challenges. concrete / mix design / high rises. As architects design new high-rise buildings taller and with more complexity, producers are challenged to deliver ready-mix concrete that can be pumped, placed, and finished effectively for these structures. What are your goals? (ex:
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All About Transportation of Concrete | What Is Transportation of Concrete | Methods for Transportation of Concrete
CivilJungle
OCTOBER 5, 2022
What Is Transportation of Concrete? Transportation of concrete is a process where we move freshly prepared concrete from one place to another place. Generally, we move concrete to that place where that concrete need to be dumped for structural construction purpose. Methods for Transportation of Concrete.
What Are Differences Between Shear Slump and Collapse Slump in Slump Test?
CivilJungle
APRIL 19, 2021
What Are Differences Between Shear Slump and Collapse Slump in Slump Test? Shear slump indicates that the concrete is not compacted. It may undergo bleeding and segregation so shear slump is undesirable for the durability of the concrete. If we get a shear slump, concrete is not acceptable due to lack of cohesion.
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What Is Vacuum Concrete | Application of Vacuum Concrete | Advantages & Disdvantages of Vacuum Concrete | Process of Vacuum Concrete
CivilJungle
APRIL 7, 2021
What Is Vacuum Concrete? Vacuum concrete is that type of concrete where the extra water is removed for increasing the strength of concrete. A small part of concreting part is constructing by vacuum concrete of slab and walls; then, we need to maintain the water-cement ratio 0.5-0.65.
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What Is a Concrete Surface Retarder | Types of Retarders | Advantages & Disadvantages of Retarder in Concrete
CivilJungle
MAY 12, 2020
What Is a Concrete Surface Retarder? Surface retarders, also know surface “deactivators,” are applied to fresh concrete to chemically delay the set of the surface mortar. Unlike concrete set retarders, they allow the rest of the concrete to cure normally , without affecting the setting rate or strength gain.
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Tackling high-rise concrete construction challenges
GCP Applied Technologies
JUNE 9, 2020
Tackling high-rise concrete construction challenges. concrete / mix design / high rises. As architects design new high-rise buildings taller and with more complexity, producers are challenged to deliver ready-mix concrete that can be pumped, placed, and finished effectively for these structures. What are your goals? (ex:
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Tackling high-rise concrete construction challenges
GCP Applied Technologies
JUNE 9, 2020
Tackling high-rise concrete construction challenges. concrete / mix design / high rises. As architects design new high-rise buildings taller and with more complexity, producers are challenged to deliver ready-mix concrete that can be pumped, placed, and finished effectively for these structures. What are your goals? (ex:
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What Is Sunken Slab | Advantages & Disadvantages Sunken Slab
CivilJungle
OCTOBER 23, 2021
What Is Sunken Slab (Sunk Slab)? Also, read: M30 Grade of Concrete Mix Design Procedure with OPC 53 Cement. The concrete of the R.C.C. should be mixed with a waterproofing material to get a denser, watertight concrete. The concrete of the R.C.C. Why Sunken slab (Sunk Slab) Need For Bathroom?
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What Is Water Cement Ratio | Water-Cement Ratio and Concrete Strength | Role of Water in Concrete
CivilJungle
MAY 10, 2020
What Is Water Cement Ratio? It is the ratio of cement and water utilized in the preparation of concrete. The quantity of water used at mixing concrete is very important. It will result in weak and porous concrete. To create the concrete sufficiently workable to be placed in position, some more water is needed.
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FACTORS AFFECTING STRENGTH OF CONCRETE
The Constructor
MARCH 21, 2012
in dry conditions), it should be suitable for use in concrete. Quality of Raw Materials: Cement: Provided the cement conforms with the appropriate standard and it has been stored correctly (i.e.
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How is Concrete Made | What is Concrete | Components of Concrete | How to Mix Concrete
CivilJungle
NOVEMBER 1, 2020
How Is Concrete Made. Concrete is a composite material composed of fine and coarse aggregat e bonded together with a fluid cement ( cement paste ) that hardens (cures) over time. What Is a Concrete. Concrete is widely used building material all over the world in the Construction Industry. Components of Concrete.
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What Is a Concrete Mixer | Types of Concrete Mixer | Specifications of the Concrete Mixer | How to Mix Concrete in a Mixer
CivilJungle
JUNE 9, 2021
Introduction of Concrete Mixer. Concrete is one of the main and widely used building materials in construction. Concrete is prepared by mixing cement , aggregates , and water. Traditionally concrete is prepared by manually mixing cement , aggregates , and water with the help of construction tools.
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What Is M Sand | Properties of Manufactured Sand | Advantages & Disadvantages of Manufactured Sand
CivilJungle
MAY 9, 2021
What Is M Sand? Manufactured sand (M-Sand) is an additional of river sand for concrete structures. Manufactured sand is created as rigid granite stone by crushing. The crushed sand is of cubical form with grounded boundaries, washed and classified as a building material. It is a greater substitute for River Sand for building purposes.
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What Is Mass Concrete | Properties of Mass Concrete | Advantage of Mass Concrete | Disadvantage of Mass Concrete |How Much Mass Density of Concrete
CivilJungle
MARCH 13, 2021
Mass Concrete: Large bridge piers , foundations , and such as dams like the massive structure , the mass concreting technique is used. For also, mass concrete strength , economy, uniformity, and other factors considered should take into account. The temperature shrinkage is the major problem in mass concrete work.
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Concrete Batching | Concrete Batching Plant | Types of Batching of Concrete | Various Factors Affecting the Choice of Batching System
CivilJungle
SEPTEMBER 2, 2022
All About of Concrete Batching. Generally, concrete is a multipurpose , eco-friendly construction material that is widely used in most construction all over the world. Concrete is also an inexpensive material. Concrete is generally made of water, aggregate (fine or coarse), and cement (powder form). Volumetric Batching.
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Fly Ash in Concrete | Advantages & Disadvantages of Fly Ash concrete | Use of Fly Ash in Concrete | Applications for Fly Ash concrete | Benefits of Fly Ash Concrete
CivilJungle
MAY 1, 2021
What Is Fly Ash? That is used in concrete mixtures , fly ash increases the strength and isolation of the concrete and makes pumping smoother. Also, Read: 10 Difference Between Mortar and Concrete | What Is Mortar & Concrete | Types of Mortar & Concrete. Fly Ash in Concrete.
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What Is Kelly Ball Test | Test Procedure of Kelly Ball Test | Use of the Kelly Ball | Advantages of Kelly Ball Test | Disadvantages of Kelly Ball Test
CivilJungle
FEBRUARY 22, 2021
The device is then extracted from either the concrete as well as the interpretation of the penetration is allowed by observing the location of the clamp mostly on a rod. The device is then extracted from either the concrete as well as the interpretation of the penetration is allowed by observing the location of the clamp mostly on a rod.
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What is M Sand? - Properties | Advantages | Disadvantages
Civil Lead
FEBRUARY 12, 2020
What is M Sand? Properties of M Sand The shape of M sand is cubicle and Angular and has a r ough texture and hence it is better for concrete. Properties of M Sand The shape of M sand is cubicle and Angular and has a r ough texture and hence it is better for concrete. It is a substitute for river sand for construction work.
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Controlling concrete setting times
GCP Applied Technologies
NOVEMBER 2, 2020
Controlling concrete setting times. Find tips on methods and concrete admixtures that can help contractors control concrete setting times. Concrete chemistry is complicated, and the makeup of the mix can impact its behavior – from its workability to the set times. Phillip.fry@gc…. Mon, 11/02/2020 - 11:14.
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What Is RQD | Advantages of Rock Quality Designation | Limitations of Rock Quality Designation (RQD)
CivilJungle
OCTOBER 21, 2020
In this article, you will get to know What is RQD and the method of Core Recovery calculation. Also, read: What Is Workability of Concrete | Factors Affecting Workability | Test |Errors. Also, read: What Is Workability of Concrete | Factors Affecting Workability | Test |Errors.
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What Is Slump Cone Test | Principle of Slump Test | Types of Concrete Slump
CivilJungle
FEBRUARY 10, 2020
What Is Slump Cone Test? A Slump cone test or concrete Slump test is to determine the workability or consistency of the concrete mixture prepared in the laboratory or at the construction site during the course of work. A concrete Slump test is performed from batch to batch to check the uniform quality of the […].
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What Is Coarse Aggregate | Requirements of Good Coarse Aggregates | Uses of Coarse Aggregates | Classification of the Aggregates
CivilJungle
DECEMBER 2, 2020
What Is Coarse Aggregate? Aggregate is one of the most important component parts of the concrete. Coarse Aggregates gives volume to the Concrete. Coarse Aggregates in concrete provides body and strength to the concrete and acts as a filler material which will give the homogeneous mass of the concrete.
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Difference Between Plasticizer And Superplasticizer in Civil
CivilJungle
JANUARY 2, 2020
What Is Plasticizer In Civil? Plasticizer us in concrete for workability, Strength, and Durability of concrete. Plasticizer in concrete for Water-reducing admixtures usually reduces the required water content for a concrete mixture by about 5 to 12 percent. The WRA mainly […].
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Nominal Mix Concrete Vs Design Mix Concrete
Civil Lead
MARCH 14, 2020
Nominal Mix Concrete Vs Design Mix Concrete Concrete is made up of mixing cement, sand, aggregate, admixtures and water. The strength, workability and durability of concrete depend on mixing proportions of its ingredients. To simplify this statement let us take an example of M 20 grade concrete. Kg/m 3 F.A.
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Which Cement Is Best for House Construction | Different Types of Cement and Use
CivilJungle
JULY 3, 2020
It facilitates better workability. Also, read: Stone Masonry vs Brick Masonry | What Is Brick Masonry | What Is Stone Masonry. Which Cement Is Best for House Construction? Which Cement is Best for House Construction is a common question to ask people who are thinking about constructing a new home themselves. OPC Benefits. •
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Mortar in Civil Engineering | What Is Mortar | Properties of Mortar | Uses of Mortar | Types of Mortar | Mortar in Construction
CivilJungle
MARCH 6, 2021
Mortar in Civil Engineering: The term mortar is utilized to show a paste arranged by adding a necessary amount of water to a combination of restricting material like concrete or lime and fine aggregate like sand. What Is Mortar? This is utilized to bond stonework or other essential units. To shape joints of lines. It should be steady.
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All About Green Concrete | What Is Environmentally Friendly Concrete
CivilJungle
JUNE 27, 2022
Introduction of Green Concrete. In the history of the concrete world, green concrete is a revolution topic in Denmark; it was first invented in 1998. With the color green concrete has nothing to do. To make the system more sustainable, green concrete eco-friendly materials are used. What Is a Green Concrete?
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Control flow concrete for mass pours
GCP Applied Technologies
OCTOBER 1, 2018
Control flow concrete for mass pours. What are mass pours? Many structural elements, such as shear walls and transfer girders, require large amounts of concrete. Many structural elements, such as shear walls and transfer girders, require large amounts of concrete. What is control flow concrete? 6-8” slump .
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Fiber Reinforcement Concrete | Advantages & Disadvantages of Fiber Reinforcement Concrete | Properties of Fiber Reinforcement Concrete
CivilJungle
MAY 19, 2021
Fiber Reinforcement Concrete. Fiber Reinforcement Concrete is a composite material that consists of mixtures of cement , concrete , and randomly distributed fibers. Properties of Fiber Reinforcement Concrete. The properties of fiber-reinforced concrete are as follows. times concerning reinforced concrete.
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What Is Dry Pack Mortar | Advantages of Dry Pack Mortar | Disadvantages of Dry Pack Mortar
CivilJungle
AUGUST 21, 2020
Dry pack mortar is used for repairing the concrete cracks and to fill up the deep holes in the concrete. What Is Dry Pack Mortar? Preparation of Dry Pack Mortar for Repairing of Concrete. The steps which are carried out for repairing concrete cracks and other small areas are as follows:-. Surface Preparation.
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What Is Hardened Concrete | Properties of Hardened Concrete
CivilJungle
JUNE 17, 2021
What Is Hardened Concrete? Hardened concrete is a type of concrete that is strong and have the capacity to bear the structural as well as service loads that are applied to it. Hardened concrete is one of the strongest and durable construction material s. What Is Concrete | 31 Different Types of Concrete.
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What Is Concrete | Different Types of Concrete
CivilJungle
APRIL 26, 2020
What Is Concrete? Concrete is the final product resulting from mixing cement , aggregates (including sand), water, and mixtures. The first use of concrete was by the Roman Empire. The Pantheon is the largest unreinforced concrete dome in the world, built-in 120 A.D. Different Types of Concrete.
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Types of Formwork In Construction
Civil Lead
FEBRUARY 3, 2020
Formwork Formwork is a mould or supporting structure into which concrete is poured until it attains sufficient strength to carry its own weight. Properties of Formwork It should be strong and enough to resist the pressure or the weight of concrete. Steel formwork does not absorb moisture from concrete.
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What Is Mix Design of Concrete | Nominal Mix | Design Mix| Difference Between Nominal Mix and Design Mix
CivilJungle
NOVEMBER 9, 2020
What Is Mix Design of Concrete? Concrete mix design involves a process of preparation in which a mix of ingredients creates the required strength and durability for the concrete structure. Ingredients of concrete are mixed on the basis of volume. Nominal Mix Concrete. Concrete Grade. Nominal Mix.
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Water reducers: Where did they come from?
GCP Applied Technologies
AUGUST 30, 2018
The way to reduce water content in a concrete mix, without sacrificing workability, is through the use of water-reducing admixtures. Water reducers and superplasticizers, among other concrete admixtures, have become essential in the ready mix concrete industry. This lowered the water demand for the concrete.
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What Is Concrete Resurfacing | How to Resurface Concrete | Concrete Resurfacing Material | Concrete Repair and Resurfacing
CivilJungle
JANUARY 3, 2021
What Is Concrete Resurfacing? Concrete resurfacing is the process to provide a brand new look to damaged concrete. In the process of resurfacing of concrete, a concrete coating is applied on the surface of existing concrete. Types of concrete resurfacing-. Concrete Crack Repair.
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