Concrete

This article explains maturity of concrete, its concept, how to calculate maturity of concrete and applications of concrete maturity. Definition Of Concrete Maturity The maturity of concrete is defined as the summation of product of time and temperature. Formula Maturity =(time × temperature). Its units are °C hr or °C days. Maturity Concept Of Concrete … Read more

Definition The gel space ratio in concrete refers to a measurement that involves calculating the ratio of the volume of the hydrated cement paste to the combined volumes of the hydrated cement and the capillary pores. Formula Of Gel Space Ratio The formula for calculating the Gel Space Ratio is: Gel Space Ratio = (Vw … Read more

Definition High strength concrete is a type of concrete that has a compressive strength exceeding 40 MPa. High strength concrete are significantly different from those of conventional or normal concretes. Description In order to produce High strength concrete, a more rigorous quality control process is required, along with careful selection and proportioning of materials. The … Read more

What Is Shrinkage Compensating Concrete? Shrinkage compensating concrete is used to reduce shrinkage in the concrete. Shrinkage compensating concrete contains a special type of expansive agent that compensates for the shrinkage that occurs as the concrete dries and hardens. Properties Of Shrinkage Compensating Concrete Advantages Disadvantages Applications Conclusion Shrinkage compensating concrete is a special type … Read more

Definition High density concrete is used in the construction of radiation shields. It is also called as heavy weight concrete. Explanation High density concrete is made by using natural heavy weight aggregates. The unit of heavy weight aggregates are 1.5 times higher than that of normal weight aggregates. The unit weights are in the range … Read more

Stress Strain Curve For Concrete Stress strain curve for concrete is used to understand and predict the behavior of concrete under various loading conditions. It is a graphical representation of the relationship between the stress applied to a concrete material and the resulting strain (deformation) that occurs. The stress-strain curve for concrete is typically divided … Read more

Pouring concrete in hot weather can be a challenging task if not done properly. This article describes how to pour concrete in challenging and hot climates. Introduction Concrete is one of the most commonly used building materials in construction industry. It is strong, durable, and versatile, making it a preferred choice for various construction projects. … Read more

Pouring concrete in cold weather is a challenging task and must be done with care. In this article I will give all the important information related to pouring concrete in cold weather. What Is Cold Weather Concreting? Cold weather concreting involves placing, finishing and curing concrete when the atmospheric temperature is 5 °C. It requires … Read more

There are 4 types of concrete mix used in construction work. These are standard mix, nominal mix, design mix and designated mix. I will describe these 4 types of mixes in detail. Let’s start! 1. Standard Mix These are the mixes which have already been established by experience or by past performance. They are usually … Read more