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SWR Selfit PVC Pipes & Fittings 1. COUPLER These fittings are used to join two lengths of pipes together. Size(mm) 63 75 90 110 160 Size(Inch) 2″ 2½” 3″ 4″ 6″ 2. BEND 87.5° – PLAIN This fitting is used to collect waste water from the internal pipeline and divert the waste water to the … Read more
PVC-U ASTM PIPES & Fittings 1. COUPLER This component is used to connect or join two lengths of pipes together. Size(mm) 15 20 25 32 40 50 65 80 100 150 200 Size(Inch) ½” ¾” 1” 1¼” 1½” 2” 2½” 3” 4” 6″ 8″ 2. ELBOW 90° This component is used to change the direction … Read more
construction site formwork components list 1. Basic Frame 1. Basic Frame 0.90 M Weight : 24.18 kg 2. Basic Frame 1.20 M Weight : 28.07 kg 3. Basic Frame 1.80 M Weight : 37.00 kg Used of Basic Frame This type of construction is used when the distance between consecutive floors or the floor-to-floor … Read more
Compressive Strength of Concrete | Cube Test, Procedure, Apparatus & Results Compressive Strength of Concrete? The compressive strength of concrete refers to its capacity to withstand applied loads without experiencing cracking or deformation. When a material is subjected to compressive forces, it tends to decrease in size, whereas tensile forces cause elongation or expansion. The … Read more
Types of Tests on Bricks for Building Construction Works How To Check Quality Of Bricks: Bricks are widely used in masonry construction and it is crucial to ensure the use of good quality bricks for durable structures. In this article, we will focus on important brick tests that help determine the quality of bricks. … Read more
flexible pavement road construction process step by step Flexible Pavements In a flexible pavement, wheel loads are transferred to the subgrade through grain-to-grain contact points within the granular structure. The stresses caused by the wheel loads are spread over a larger area, resulting in a decrease in stress with depth. Due to this load distribution … Read more
What Is Slump Test – Procedure , Result & Calculation WHAT IS THE CONCRETE SLUMP TEST? Concrete is a versatile and widely used construction material known for its strength and durability. However, achieving the desired consistency in concrete is crucial to ensure its workability and performance. One of the most common methods used to measure … Read more
Why indian road and highways have different coloured milestones Yellow and white strips on milestone that you are travelling on national highways Green and white strips on milestone that you are travelling on state highways Black and white strips on milestone that you are travelling on city or district roads Orange and white strips on … Read more
Indian Railways Sign Boards and Their Meanings 1. Speed Indicators a).Speed indicators at railway tracks are represented by a number on a triangular yellow board.The speed limit for trains in a particular section is indicated by a number displayed on a signboard. Trains are not allowed to exceed the specified speed limit in the area … Read more
What Is Railway Sleeper? Railway sleepers are rectangular-shaped components laid horizontally between two parallel rail tracks. Their primary purpose is to provide a secure base for the tracks, ensuring proper gauge, which is the distance between the two rails. These sleepers act as a foundation, distributing the load of passing trains and maintaining track stability. … Read more