Rebound Hammer Test | Schmitt Hammer Test | Concrete Strength Test | Non destructive test! #tests

Objective of Rebound Hammer Test As per the Indian code IS: 13311(2)-1992, the rebound hammer test have the following objectives: To determine the compressive strength of the concrete by relating the rebound index and the compressive strength To assess the uniformity of the concrete To assess the quality of the concrete based on the standard specifications To relate one concrete element with other in terms of quality Rebound hammer test method can be used to differentiate the acceptable and questionable parts of the structure or to compare two different structures based on strength. Principle of Rebound Hammer Test Rebound hammer test method is based on the principle that the rebound of an elastic mass depends on the hardness of the concrete surface against which the mass strikes. The operation of the rebound hammer is shown in figure-1. When the plunger of rebound hammer is pressed against the concrete surface, the spring controlled mass in the hammer rebounds. The amount of rebound of the mass depends on the hardness of concrete surface. Rebound Hammer Test | Schmitt Hammer Test | Concrete Strength Test When would you use a Rebound Hammer test. #NDT #ReboundHammerTest #NonDestructiveTest Non-Destructive Testing of Concrete | Rebound Hammer Test | What is NDT? Process of NDT Non-destructive testing of concrete is a method to obtain the compressive strength and other properties of concrete from the existing structures. This test provides immediate results and actual strength and properties of concrete structure. #reboundhammertest #civilengineering #concrete #quality #aggregate #strength #civil #destructive #cubestrength #diploma #aggregate #hardness #reboundhammertest #concretetest #YouTube Rebound Hammer Test complete PractiCal with Calculation Rebound Hammer Test | Schmitt Hammer Test | Concrete Strength Test #reboundhammertest #civilengineering #concrete Rebound hammer test!compressive strength of concrete! Hardness of concrete! Non destructive test! #advancedconcretetechnology Rebound Hammer Test - Testing of Concrete - Advanced Concrete Technology #reboundhammertest#concretetest