Superelevation is the transverse slope provided to prevent the effect of centrifugal force and decrease the tendency of the vehicle to overturn and to skid laterally outwards by raising the pavement outer edge with respect to the inner edge. Superelevation is generally indicated by “e”. Advantages of Superelevation Superelevation increases the speed of vehicles on … Read more
Water bound macadam road is a road wherein the wearing course comprises of clean squashed aggregates which are precisely interlocked by rolling. These aggregates are bound along with filler material and water laid on an all-around compacted base course. WBM road is the most regularly utilized road development strategy for over 200 years and in … Read more
Lift Lift is used for vertical transportation in the building. It is used in a building that has more than 3 stories. In the hospital, it is used for a two-story building also. Lift is also known as an elevator. There are two types of elevator, the first is the hydraulic elevator and the second … 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
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
Quality control in road and highway construction is used for obtaining an improved and uniform standard of road construction. Quality control of construction materials and the product is an essential requirement. Quality control is an essential part of any production process and Quality control in road and highway construction is no exception. Due to significant increases … Read more
What Is Tunnel? Tunnels are underground passages for roadways, sewers, railways, etc. The ratio of length to width of the tunnel should always be in 2:1. It is enclosed from all sides along the length. What Are Different Types Of Tunnels? Classification based upon the usage: 1. Mine Tunnel: It is used for minerals, ores, … Read more