Factors Affecting Durability Of Concrete Aggregate

Provide customers with tailor-made solutions

Factors affecting durability of concrete • Aggregate ...

27/01/2010  Factors affecting durability of concrete 27th January 2010 Concrete durability has been defined by the American Concrete Institute as its resistance to weathering action, chemical attack, abrasion and other degradation processes. (USA) — Durability is the ability to last a long time without significant deterioration.

Get Price

What Is Durability Of Concrete? Factors Affecting It?

Sulphate Attack is the most damaging cause of concrete deterioration and affects the durability severely. It causes the concrete to expand and deformation. When the structure comes in contact with water, it will undergo sulphate attack. Also, cement other aggregates contain some limited volume of

Get Price

Factors affecting Durability of Concrete 2.0 ...

Factors affecting Durability of Concrete 1.0 सामान्य/ General Concrete should be durable as far as its strength and serviceability to the structure is concerned. It is now well recognized that concrete needs protection for longer durability. A concrete is said to be durable if it performs satisfactorily in the working environment during its anticipated exposure conditions during ...

Get Price

Durability of Concrete Factor Affecting Durable Concrete

20/03/2019  The quantity of cement used in the concrete mix is a major factor affecting the durability of concrete. ... Using good quality aggregates in the concrete mix will surely increase the durability of concrete. The shape of aggregate particles should be angular and round. Flaky and elongated aggregates may affect the workability of fresh concrete making it porous and hence permeable and

Get Price

Durability of Concrete: Importance Factors affecting ...

Alkali aggregate reaction. Chloride injection. Delay Etringite Formation. Attack of sulfate. Corrosion of reinforcement. Factors affecting the durability of concrete: The durability of concrete depends on the following factors as follows: Water/cement ratio: Higher water/cement ratios are the reason for larger permeability, so for durable concrete using a lower W / C ratio is helpful. Instead ...

Get Price

Factors Affecting The Durability of Concrete – Civil ...

06/06/2019  The factors affecting the durability of concrete may be external or internal causes. External Causes The external causes may be physical, chemical and mechanical as described below:

Get Price

Durability Of Concrete, Factor Affecting Durability, And ...

04/06/2021  Durability of Concrete, Factor Affecting Durability, And Its Requirement For Concrete 2021 06/04/2021 06/04/2021 by [email protected] The durability of Portland cement is defined as its ability to resist weathering action chemical attack, abrasion, or any other process of deterioration; that is durable concrete will retain its original form, quality, and serviceability when exposed to its ...

Get Price

Durability of Concrete Types of Durability and Factors ...

14/02/2017  It is made with graded aggregate that are strong and inert. The ingredients in the mix contain minimum impurities such as alkalis, Chlorides, sulphates and silt. Factors affecting durability of concrete. Durability of Concrete depends upon the following factors. Cement content. Mix must be designed to ensure cohesion and prevent segregation and bleeding. If cement is reduced, then at

Get Price

DURABILITY OF CONCRETE AND CONCRETE STRUCTURES – THE

Factors affecting durability 3. Codal provisions 4. Chemical Action on Concrete 5. Permeability and durability 6. Construction considerations 7. Environmental effects on concrete 8. Carbonation 9. Corrosion of Steel 10. Effect of some materials on durability . Durability of Concrete and Concrete Structures 1. Introduction: For a long time, concrete was considered to be very durable material ...

Get Price

What are the main factors affecting the durability of ...

The main factor affecting any durability property of concrete is its porousness. Try to use any supplementary mineral admixtures with higher specific surface area than OPC. This would ensure less ...

Get Price

Concrete its Durability Concrete Civil Engineering

20/02/2018  About Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens

Get Price

How Aggregate Cement Ratio Affect Workability of Concrete ...

26/10/2017  Grading of aggregates; Surface texture of aggregates; Use of admixtures in concrete; Use of supplementary cementitious materials; Refer this article for more details: Factors Affecting Workability of Concrete. Effect of Aggregate Cement Ratio on Workability of Concrete. Aggregate cement ratio is the ratio of weights of aggregate to the weight ...

Get Price

Factors affecting Durability of Concrete 2.0 ...

Factors affecting Durability of Concrete 1.0 सामान्य/ General Concrete should be durable as far as its strength and serviceability to the structure is concerned. It is now well recognized that concrete needs protection for longer durability. A concrete is said to be durable if it performs satisfactorily in the working environment during its anticipated exposure conditions during ...

Get Price

What is Durability of Concrete? Factor Affecting ...

22/05/2021  Factor Affecting Durability of Concrete. The durability of concrete is defined by its capability or the ability to resist weathering action, chemical attack, abrasion, or any other deterioration process and retain its original form, quality serviceability when exposed to its environment. Different concretes require different degrees of ...

Get Price

DURABILITY OF CONCRETE AND CONCRETE STRUCTURES – THE

Factors affecting durability 3. Codal provisions 4. Chemical Action on Concrete 5. Permeability and durability 6. Construction considerations 7. Environmental effects on concrete 8. Carbonation 9. Corrosion of Steel 10. Effect of some materials on durability . Durability of Concrete and Concrete Structures 1. Introduction: For a long time, concrete was considered to be very durable material ...

Get Price

What are the main factors affecting the durability of ...

The main factor affecting any durability property of concrete is its porousness. Try to use any supplementary mineral admixtures with higher specific surface area than OPC. This would ensure less ...

Get Price

Durability of concrete - SlideShare

27/08/2014  Factors Affecting DurabilityFactors Affecting Durability Durability depends on two main factors a) The concrete system b)The service environment a) Concrete system is based on • Quality and quantity of materials used and • Processes involved in manufacture of concrete. b) Service environment affects concrete by way of • Physical actions and • Chemical actions on concrete. 12

Get Price

Strength and durability of concrete using recycled ...

01/01/2013  The factors affecting durability in concrete, detailing durability in terms of input, transformation and output, are shown in Table 13.2. ... Durability of recycled aggregates concrete: a safe way to sustainable development. Cement and Concrete Research, 34 (11) (2004), pp. 1975-1980. Article Download PDF View Record in Scopus Google Scholar. Lu, 1997. X. Lu. Application of the

Get Price

2. Five Ways Aggregate Can Affect The Strength Of Concrete

05/07/2018  The other properties affecting the strength of the concrete are specific gravity, soundness, and so on. In conclusion, Size, Contents, Shape and Texture, Size Distribution, and Moisture content of aggregate are the main factors that affect the strength of the concrete mix. The size and contents of the aggregate are insignificant and ...

Get Price

Aggregate: Factors Affecting the Grading of Aggregate ...

Factors that affect the grading of aggregate are: 1. Surface Area of the Aggregate 2. Relative Volume Occupied by the Aggregate 3. Workability of the Mix 4. Segregation. Factor # 1. Surface Area of the Aggregate: For a given maximum size of aggregate, larger the size of aggregate particles, lesser the surface area of aggregate in a given mix, which will require lesser amount of water to wet ...

Get Price

Quality Control of Aggregate - Factors Affecting, Advantages

05/06/2017  Quality Control of Aggregate - Factors Affecting, Advantages Anonymous June 05, 2017. The quality control is a corporate, dynamic program to assure that all the aspects of materials, equipment, and workmanship are well looked after. The quality control should have conformity to the specification, no more, no less. For the manufacturer of the concrete, the quality control process will

Get Price

How Aggregate Cement Ratio Affect Workability of Concrete ...

26/10/2017  Grading of aggregates; Surface texture of aggregates; Use of admixtures in concrete; Use of supplementary cementitious materials; Refer this article for more details: Factors Affecting Workability of Concrete. Effect of Aggregate Cement Ratio on Workability of Concrete. Aggregate cement ratio is the ratio of weights of aggregate to the weight ...

Get Price