Title |
An Experimental Study to Apply Face Hitting Rebound Test Hammer |
Authors |
Ahn Hyo-Soo ; Seo Chee-Ho |
Keywords |
Face Hitting ; Non-Destructive ; Compressive Strength Prediction ; Schmidt Hammer ; Rebound Degree |
Abstract |
The purpose of this study is to consider method of improving reliability of compressive strength prediction by face hitting rebound test hammer and to propose compressive strength reliability expression to apply to face hitting rebound test hammer. The result is as follows. 25mm size face hitting rebound test hammer was used to observe a correlation between compressive strength and rebound degree for entire hitting angle direction. so, if method using this hammer is applied, it will be a method to improve reliability in compressive strength presumption by rebound test method. |