factors that affect concrete

Top 15 Factors Affecting Strength of Concrete - prodyogi.com

Concrete Strength Cement like water, aggregates and some times admixtures is one of the ingredient of concrete. The mixing of these materials in specified proportions produces concrete. Accordingly cement alone is not a building material, it is the concrete which is a building material.

Bleeding of Concrete: Causes, Effect and Ways to Reduce it

Aug 15, 2017· Bleeding of Concrete: Causes, Effect and Ways to Reduce it Concrete is a mixture of cement, fine aggregates and course aggregates. Number of problems can occur in concrete due to improper mixing, curing and placing, one such problem is "bleeding" in concrete.

WHAT ARE THE FACTORS INFLUENCING ... - civilblog.org

Factors Affecting Strength Test Results of Concrete Compressive strength is the most important property of concrete. The compressive strength of concrete is determined in the laboratory in controlled conditions. On the basis of this test result we judge the quality of concrete. But sometimes the strength test results vary so widely that it becomes difficult […]

Factors Affecting Strength of Concrete - cegyan.com

Factors which affect the strength of concrete: Water – Cement Ratio: Water cement ratio is one of the most important factors which govern the strength of concrete. Water cement ratio is the weight of water in proportion to weight of cement expressed in terms of percentage. Workability increases if …

FACTORS AFFECTING DURABILITY OF CONCRETE - cegyan.com

Sep 03, 2016· FACTORS AFFECTING DURABILITY OF CONCRETE. 9/3/2016 4 Comments Concrete or plastic concrete is a freshly mixed material which can be molded into any shape. The relative quantities of cement, aggregates and water mixed together, control the properties of concrete in wet state as well as in hardened state.

What are the Factors Affecting Workability of Concrete?

Factors Affecting the Shrinkage of Concrete | Concrete Technology. Article shared by: Shrinkage of hardened concrete is influenced by various factors in a similar manner as that of creep under drying conditions. These factors are: 1. Aggregate Content 2. Quality of Cement Paste 3. Water Content 4.

WHAT ARE THE FACTORS AFFECTING WORKABILITY OF CONCRETE …

Apr 04, 2014· Factors Affecting Workability of Concrete A concrete is said to be workable if it is easily transported, placed, compacted and finished without any segregation. Workability is a property of freshly mixed concrete, and a concrete is a mixture of cement, aggregate, water & admixture. Due to this all the properties of concrete, whether in fresh […]

Factors affecting properties of hardened concrete - A ...

The primary factors affecting concrete compressive strength is the amount of cement. The higher the cement content, the greater the tendency for shrinkage cracks to form while the concrete is curing and hardening. Types of cement also has a great impact on the properties of hardened concrete.

Factors affecting durability of concrete • Aggregate ...

Factors affecting durability of concrete 27th January 2010 14th March 2016 Concrete durability has been defined by the American Concrete Institute as its resistance to weathering action, chemical attack, abrasion and other degradation processes.

Factors Affecting Concrete Strength - YouTube

Feb 05, 2019· This video shows the factors affecting concrete strength. There are some factors which affect the concrete strength, so one should know these factors while pouring and handling the concrete on site.

8 Factors that Affect the Workability of Fresh Concrete ...

Lubricating nature of workable concrete is the most important nature. Workability is dependent on the proportion of the constituent material as well as on their individual characteristics. The factors that affect the workability of concrete are given below: 01. Water Content of the Concrete Mix Water content will have important influences on the workability in […]

Factors that Affect Cost Estimates for Concrete Construction

Factors that Affect Cost Estimates for Concrete Constructions Cost estimation is anything but simple, and for concrete constructions in NYC, preparation of precise and accurate cost estimates, even for the experienced cement contractors like Tony's Masonry, requires sufficient time and effort.

Creep in Concrete, Factors affecting Creep & Effects of ...

Creep does not necessarily cause concrete to fail or break apart. When a load is applied to concrete, it experiences an instantaneous elastic strain which develops into creep strain if the load is sustained. Creep is factored in when concrete structures are designed. Factors Affecting Creep

Factors affecting Concrete Mix Design - Happho

Concrete Mix Design is affected or governed by factors such as Compressive strength, workability, durability, aggregate size, grading etc., Read to understand how these factors affect concrete …

Workability of Concrete – Definition – Factors affecting

Aug 20, 2019· Factors of Affecting Workability of Concrete. Effect of time on workability of concrete. The time has same impact on workability of concrete, as is of the temperature. It is without a doubt that the concrete matrix gets stiffened with the passage of time, as a result of hydration reaction. The effect of time on workability is actually linked ...

Factors affecting the tensile properties of concrete ...

Of course, there is also an influence of the heterogeneity of the material, i.e. when the specimen is too small compared to the aggregate size, that will result in an erroneous measurement. All four influencing factors affect the tensile strength, which will be shown in the following.

Important Factors Affecting the Compressive Strength of ...

The Factors Affecting the Compressive Strength of Concrete are Water Cement Ratio Quality of cement and chemical constituents Storage of cement Aggregate Water Moisture in aggregate Slump Degree of compaction …

Factors Affecting the Shrinkage of Concrete | Concrete ...

Factors Affecting the Shrinkage of Concrete | Concrete Technology. Article shared by: Shrinkage of hardened concrete is influenced by various factors in a similar manner as that of creep under drying conditions. These factors are: 1. Aggregate Content 2. Quality of Cement Paste 3. Water Content 4.

Workability of Concrete - Tests & Factors Affecting ...

Apr 30, 2016· Workability of concrete is defined as the ease and homogeneity with which a freshly mixed concrete or mortar can be mixed, placed, compacted and finished. Strictly, it is the amount of useful internal work necessary to produce compaction.

Top 14 Factors Affecting Strength Of Concrete ...

With an increase in the cement to aggregate ratio, the ultimate strength will increase to some extent. Aggregates are the key factors that will affect the impact strength of the concrete under aggressive load condition. Good quality aggregates will absorb less water content that is meant for hydration of cement.

Strength development in concrete - Understanding Cement

Factors affecting concrete strength. There are many relevant factors; some of the more important follow: Concrete porosity: voids in concrete can be filled with air or with water. Air voids are an obvious and easily-visible example of pores in concrete. Broadly speaking, the more porous the concrete…

Theory and factors affecting concrete mix design - Civil4M

Aug 22, 2019· Factors affecting concrete mix design Strength and durability of the concrete mix design are dependent upon the following factors: Grade designation: Concrete's strength is measured in N/mm2 when subject to test after curing in any curing medium. The choice of concrete …

Rheology of Concrete- Factors Affecting Rheological ...

The Rheology may be defined as the science of the deformation and flow of materials and is concerned with the relationships between the stress, strain, rate of strain and Time. The rheological principles and the techniques as applied to concrete include the deformation of hardened concrete, handling and placing of the freshly mixed concrete and the behavior of its ingredients.

Factors Affecting Concrete Strength - onlinecivilforum.com

Aug 21, 2019· Factors Affecting concrete strength. There are many factors that can affect the strength of concrete. Some of the more important follow: Concrete porosity. Voids in concrete can be filled with air or with water. Air voids are on obvious and easily visible example of pores in concrete.

Define Workability of Concrete and Factors affecting ...

Home CONCRETE Define Workability of Concrete and Factors affecting . Define Workability of Concrete and Factors affecting malay sautya. 2/11/2019 11:03:00 am CONCRETE, Workability Workability is defined as that property of the concrete which determines amount of useful internal work necessary to produce...

8 Factors that Affect the Workability of Fresh Concrete

Feb 05, 2019· This video shows the factors affecting concrete strength. There are some factors which affect the concrete strength, so one should know these factors while pouring and handling the concrete on site.

The Importance of the Factors Affecting Concrete Shrinkage

The Importance of the Factors Affecting Concrete Shrinkage 1 Purpose This paper summarises the research on the causes creating shrinkage strains in concrete and thus the likelihood of shrinkage cracking, illustrates the conflicting requirements in the selection of concrete properties and attributes and provides information on the relevance

Factors Affecting Strength of Concrete - The Constructor

Factors Affecting Strength of Concrete. Concrete strength is affected by many factors, such as quality of raw materials, water/cement ratio, coarse/fine aggregate ratio, age of concrete, compaction of concrete, temperature, relative humidity and curing of concrete.