factors that may affect on the strength of cement concrete
Welcome to Cina QC

factors that may affect on the strength of cement concrete.

Factors Affecting Strength of Concrete - The Constructor

2013-4-17  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. Quality of Raw Materials Cement

Get Price

Key Factors Affecting Strength of Concrete - Structural Guide

2 天前  The factors affecting the strength of concrete are must known to develop the required strength. There are key factors as discussed in the article Compressive Strength of Concrete and Testing of Concrete that affect the strength of the concrete. They are as follows. Quality of the materials such as cement

Get Price

Top 14 Factors Affecting Strength Of Concrete ...

2019-3-23  For concrete that has to be compacted by a vibrator, a lower water cement ratio may be used. The maximum strength is derived at w/c = 0.4. When the water cement ratio is less than 0.4, there is improper consistency and workability of the cement and honeycombed structure.

Get Price

11 Factors that can Affect the Strength of Concrete

2018-11-17  Factors that Affect the Strength of Concrete. 01. Water/Cement Ratio. The ratio of the weight of water to the weight of cement is called Water/Cement ratio. It is the most important factor for gaining the strength of concrete. The lower w/c ratio leads the higher strength of concrete.

Get Price

Factors affecting the compressive strength of the concrete ...

The compressive strength is caused due to the material and cement used in concrete structures, while the tensile strength is caused partially by concrete itself and a large part of this strength is caused by the reinforced material (steel, iron) present in it. Concrete strength may be affected by the following factors:

Get Price

Factors That Affect the Quality of Concrete

2020-7-3  2014-03-17 11:24:39. As the professional manufacturer of concrete mixers and concrete batching plants, we will tell you some factors that affect the quality of concrete. 1. Compressive strength. Concrete compressive strength is proportional to the strength of cement and concrete. According to a formula, when the water-cement

Get Price

Strength of Concrete: Nature, Kinds and Factors Concrete ...

2021-11-9  Thus in general the early strength say upto 28 days of port-land cement will be higher with higher percentage of C 3 S and after that percentage of C 2 S will affect the strength development of concrete. Further presence of alkalis in cement also affects concrete strength after

Get Price

How the cement type affects the concrete strength and ...

Strength and durability properties of cement mortar and concrete depends upon envionmental condition if cement species are in sea water than ions of salt may replace the calcium or silicate ion ...

Get Price

(PDF) EFFECT OF GRADE OF CEMENT ON STRENGTH OF

2019-1-1  In this paper, the effect of grades 32.5 and 42.5 Portland Limestone Cement(PLC) generally used for concrete production is investigated. Investigation revealed that the compressive strength of ...

Get Price

Factors affecting the results of concrete compression ...

2021-3-1  Conversion factors are the empirical yet most applicable approach for this problem. It should be understood that various factors may affect these conversion factors , , , , , , , , , aside from the concrete strength. Strength level, concrete type, aggregate size/gradation, capping, mold material, curing conditions, consolidation methods, and ...

Get Price

Top 14 Factors Affecting Strength Of Concrete ...

For concrete that has to be compacted by a vibrator, a lower water cement ratio may be used. The maximum strength is derived at w/c = 0.4. When the water cement ratio is less than 0.4, there is improper consistency and workability of the cement and honeycombed structure.

Get Price

Factors that may affect on the strength of cement concrete ...

2020-9-18  Factors that may affect on the strength of cement concrete. Camelway Group. Sep 18, 2020 11:39 22 Views 0 Like 0 Comment. There are several widely utilize concrete kinds,such as road portland cement, portland cement, common cement and slag cement.And the intensity of cement concrete decreases in turning. ... With the increase of the amount of ...

Get Price

Factors Affecting Strength and Durability of Concrete

concrete types (20A, 20B, 30A and 30B) were also measured. The experimental investigation was designed to examine the influence of various cements on the strength and durability of concrete. Traditional factors such as cement content and water-cement ratio were not

Get Price

Factors Affecting Concrete Mix Design Strength - The ...

The above stated design strength variable factors are explained below based on different theories and specifications. 1. Water/cement ratio. Water to cement ratio (W/C ratio) is the single most important factor governing the strength and durability of concrete. Strength of concrete depends upon W/C ratio rather than the cement

Get Price

Strength of Concrete: Nature, Kinds and Factors Concrete ...

2021-11-9  Thus in general the early strength say upto 28 days of port-land cement will be higher with higher percentage of C 3 S and after that percentage of C 2 S will affect the strength development of concrete. Further presence of alkalis in cement also affects concrete strength after

Get Price

8 FACTORS AFFECTING SETTING HARDENING OF

2016-9-22  The size of cement particles directly affects the hydration, setting and hardening, strength and heat of hydration. The finer the cement particles are, the larger the total surface area is and the bigger the area contacting with water is. Thus, the hydration will be quick, the setting and hardening will be accelerated correspondingly, and the ...

Get Price

Factors affecting the results of concrete compression ...

2021-3-1  Conversion factors are the empirical yet most applicable approach for this problem. It should be understood that various factors may affect these conversion factors , , , , , , , , , aside from the concrete strength. Strength level, concrete type, aggregate size/gradation, capping, mold material, curing conditions, consolidation methods, and ...

Get Price

Factors Affecting the Mechanical Properties of Cement ...

2016-11-28  A study has been conducted to investigate the mechanical properties of cement-mixed gravel using the unconfined compression test and the tensile test. Basic factors including the curing period, the water-binder ratio, the cement content, and the strain rate were evaluated. Ordinary Portland cement with fly ash was employed as the cementation agent for preparing cemented samples.

Get Price

What Is The Standard Strength Of Concrete?

2020-9-11  The size and shape may also affect the indicated strength. Additional tests are further conducted to obtain detailed information on the competence of strength development. Usually, the compressive strength of concrete varies from 2500 psi (17 MPa) to 4000 psi (28 MPa) and higher in residential and commercial structures.

Get Price

Factors Affecting the Shrinkage of Concrete Concrete ...

2021-11-14  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. Properties of Cement 5. Chemical Composition of Cement 6. Effect of High Alumina Cement 7.

Get Price

Top 14 Factors Affecting Strength Of Concrete ...

For concrete that has to be compacted by a vibrator, a lower water cement ratio may be used. The maximum strength is derived at w/c = 0.4. When the water cement ratio is less than 0.4, there is improper consistency and workability of the cement and honeycombed structure.

Get Price

Factors that may affect on the strength of cement concrete ...

2020-9-18  Factors that may affect on the strength of cement concrete. Camelway Group. Sep 18, 2020 11:39 22 Views 0 Like 0 Comment. There are several widely utilize concrete kinds,such as road portland cement, portland cement, common cement and slag cement.And the intensity of cement concrete decreases in turning. ... With the increase of the amount of ...

Get Price

Factors Affecting Concrete Mix Design Strength - The ...

The above stated design strength variable factors are explained below based on different theories and specifications. 1. Water/cement ratio. Water to cement ratio (W/C ratio) is the single most important factor governing the strength and durability of concrete. Strength of concrete depends upon W/C ratio rather than the cement

Get Price

Strength development in concrete - Understanding Cement

Concrete strength. Many factors influence the rate at which the strength of concrete increases after mixing. Some of these are discussed below. First, though a couple of definitions may be useful: The processes of 'setting' and 'hardening' are often confused: Setting is the stiffening of the concrete after it has been placed. A concrete can be 'set' in that it is no longer fluid, but it may ...

Get Price

8 FACTORS AFFECTING SETTING HARDENING OF

2016-9-22  The size of cement particles directly affects the hydration, setting and hardening, strength and heat of hydration. The finer the cement particles are, the larger the total surface area is and the bigger the area contacting with water is. Thus, the hydration will be quick, the setting and hardening will be accelerated correspondingly, and the ...

Get Price

Factors Affecting Workability of Concrete - Civil Engineering

2021-11-14  On the other hand, if the water-cement ratio is increased, workability and compaction problem will be solved but there may occur some other problems like bleeding and losing compressive strength. Hence an optimum water-cement ratio has to be maintained to balance workability and strength of concrete.

Get Price

Everything You Need to Know About Concrete Strength

2019-3-31  Traditional concrete is made of water, cement, air, and an aggregate mixture of sand, gravel, and stone. The right proportion of these ingredients is key for achieving a higher concrete strength. A concrete mixture with too much cement paste may be easy to pour—but it will crack easily and not withstand the test of time.

Get Price

Properties of Cement- Physical Chemical - Civil

2021-11-14  Various factors affect the strength, such as water-cement ratio, cement-fine aggregate ratio, curing conditions, size and shape of a specimen, the manner of molding and mixing, loading conditions and age. While testing the strength, the following should be considered: Cement mortar strength and cement concrete strength

Get Price

Factors Affecting the Shrinkage of Concrete Concrete ...

2021-11-14  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. Properties of Cement 5. Chemical Composition of Cement 6. Effect of High Alumina Cement 7.

Get Price

Slag cement strength

Slag cement has a particularly significant effect on the flexural strength of concrete. Flexural strength (or modulus of rupture) is one of the principal factors in concrete pavement design. Increased flexural strength is evident in Figure 2, where 50 percent slag cement achieved a 20 percent strength improvement, even though total cementitious ...

Get Price
Copyright © 2021.Cina QC All rights reserved.Cina QC