Let us think the nominal mix is 1:2:4 Loss of cement is considered as 2% The output of the mix is considered as 67% To attain 1 cubic meter output, we require 1/0.67 = 1.49 say 1.50 cubic meter dry mix. Now add the wastage of 2%, i.e (1.50 + 0.02) = 1.52 cubic meter. Volume … Read more
Shear Wall Definition A shear wall is a vertical structural element that resists lateral forces like wind, earthquake, and other horizontal loads. It stiffens the building or structure to withstand the applied forces and transfer them to the foundation, preventing deformation or collapse. Engineers typically design shear walls in areas with high seismic activity or … Read more
In this post you will learn about what is bitumen, meaning, definition, types and uses of bitumen. Bitumen Definition Bitumen is the binding material present in asphalt, which is a mixture of bitumen and aggregate (such as gravel, sand, or crushed stone) used for paving roads, runways, and other surfaces. Sometimes it is also called … Read more
In this blog post I will describe the different types of sleepers used in Railways. First of all we will know the basics of railway sleepers. Introduction: Railway sleepers, also known as railroad ties, are an essential component of the railway system. They serve as the foundation for the rails and provide a stable surface … Read more
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