In this article I will explain why crushed stones are used in railway track. I will also describe related info regarding ballast used in railway track. Before taking deep dive into the article, let’s get brief idea of crushed stone. Crushed Stone In Railway Track The technical word for these crushed stones is “Ballast or … Read more
What Is Dowel Bar? Dowel bar is a short round, smooth steel bar used to stipulate a mechanical connection between slab without restricting horizontal joint movement. These bars are chiefly used in jointed plain concrete pavement (JPCP) to carry the additional stress and load-induced due to the moving vehicle. There are two types of dowel … Read more
Initial setting time and final setting time of concrete are two important concept regarding its hardness. In this article, you will learn about initial setting time and final setting time of concrete. Initial Setting Time Of Concrete The initial setting time of concrete is the time when cement paste begins hardening while the final setting … Read more
In this article, I am going to describe the main differences between the OPC (Ordinary Portland Cement) and PPC (Pozzolana Portland Cement). Difference Between OPC and PPC: Description OPC PPC Definition The word OPC is used for Ordinary Portland Cement. The word PPC is used for Pozzolana Portland Cement. Raw Material OPC is a mixture of … Read more
In this blog article you will learn about difference between one way slab and two way slab. One Way Slab Vs Two Way Slab: All Differences I have described all the differences between one way slab and two way slab. Criteria One Way Slab Two Way Slab Definition A slab supported on two opposite sides … Read more
Various types of roads are used in road transportation system. Roads are necessary network for any country. This article discusses the classification of roads based on many factors, like materials, locations, and traffic. What Is Road? The road is a paved way or a route or a thoroughfare which drives you to reach your destination … Read more
In this blog article you will learn learn curing of concrete. I will also describe curing period, concrete curing time chart, curing methods and other related information. Concrete is a composite material consisting of cement, sand, and water in appropriate proportions. The chemical interaction between cement and water help to binds the aggregate. Wet concrete … Read more
In this article we will learn about various types of fluids such as Ideal, Real , Newtonian And Non-Newtonian Fluid. We will discuss in detail about these types of fluids. First, let’s know little about what is fluid. Fluid Definition: The fluid is a substance that has no fixed shape, can flow, and is deformed under … Read more
As the name suggests concrete vibrator machine is a mechanical device for creating a vibration in wet concrete. It comes in various shapes and sizes. The concrete vibrator has a different needle-like 25 mm to 90 mm. The selection of vibrator needle is based on center to center spacing between two or more steel bars. If the … Read more
In reinforced concrete structures, understanding the differences between clear cover, nominal cover, and effective cover is crucial for ensuring the durability and strength of the construction. The concrete cover is provided in all structural members like footing, column, beam, slab, etc. It is provided for a long life of the concrete structure and to prevent … Read more