### Factors Affecting Concrete Mix Design Strength

Factors Affecting Concrete Mix Design Strength. 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.

### Top 14 Factors Affecting Strength Of Concrete ...

The increase in the strength beyond 28days is taken in into consideration in the design of structures. The strength of the concrete at a lower age and 28 days depends upon the cement composition, fineness of the cement and the curing temperature. Concrete with lower water cement ratio gains strength, more rapidly than the mix with high w/c.

### 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 mix design. Skip to content (+91) 7249196273. ... Factors affecting Concrete Mix Design.

### Key Factors Affecting Strength of Concrete - …

Strength of the concrete or in other words, the compressive strength of the concrete, dominant factor considered in the structural design in addition to the strength of the reinforcements.The factors affecting the strength of concrete are must known to develop the required strength.

### 11 Factors that can Affect the Strength of Concrete. …

20-11-2018 · 11 Factors that can Affect the Strength of Concrete Concrete is widely used building material in the construction world. Concrete is made up of various ingredients, and of course all of them have ...

### Factors Affecting Concrete Strength - Engineering …

Broadly speaking. the less porous the concrete, stronger it will be measured by compressive strength. Probably the most important source of porosity in concrete is the ratio of water to cement in the mix, known as the water to cement ratio’. This parameter is so important it will be discussed separately below. Factors water/cement ratio

### Factors Affecting Strength of Concrete - The …

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.

### 5 Most Important Factors Affecting Strength of …

If we talk about factors affecting strength of concrete, we consider all the properties of concrete like its durability, compressibility, workability etc. Concrete strength is affected by many factors, such as what quality of raw materials are being used, what is water to cement ratio, what is the ratio of course to fine aggregates, extent compaction of concrete, temperature and relative ...

### A study of factors affecting the flexural tensile …

Many factors have been shown to influence the flexural tensile strength of concrete, particularly the level of stress, size, age and confinement to concrete flexure member, etc. The concrete members, in general, are of large continuous size and have at least minimum reinforcement introducing a confining effect to the concrete.

### Strength of Concrete - University of Washington

Concrete Technology Strength of Concrete Professor Kamran M. Nemati Winter Quarter 2015 5 Concrete Technology 9 2) Factors affecting the strength,fc Effect of materials and mix proportions

### Workability of Concrete and Factors Affecting it ...

As we increase water content, the strength of concrete gets reduced. To avoid this and to keep water-cement ratio constant add a sufficient amount of cement also while increasing water content in the concrete mix so that the strength remains the same. Sometimes when concrete becomes too loose or high workability. Cement can be added to it to ...

### Strength of Concrete: Factors Affecting - YouTube

11-3-2014 · Concrete Technology by Dr. B. Bhattacharjee,Department of Civil Engineering,IIT Delhi ... Strength of Concrete: Factors Affecting nptelhrd. ... Mod-01 Lec-15 High strength concrete ...

### Factors Affecting Workability of Concrete - Civil …

Hence an optimum water-cement ratio has to be maintained to balance workability and strength of concrete. Mix Proportions. Rich concrete mix (cement content is high) is more workable because due to sufficient cement aggregates will have proper lubrication …

### Factors Affecting Strength of Concrete - CIVIL …

Shape of Aggregates: Rounded aggregates give more workability to concrete. Angular or pointed aggregates make concrete harsh. Mix Proportion: High mixes of concrete give more workability to concrete as more cement gives more paste of cement for lubricating the concrete. Admixtures: Presence of admixtures such as pozzolana or plasticizers increases the workability and strength of concrete.