Experimental Study on Rebound Curve of High-Strength Concrete

Abstract:

As the application of high-strength concrete in civil engineering becomes more and more extensive in our country, it needs to cooperate with the popularization and application of new high-strength concrete technology so as to solve the practical problems of high-strength concrete in the engineering application of the strength detection and master the national strength measurement curve of high-strength concrete. A representative commercial concrete manufacturer in Guangzhou was selected for the detection accuracy of this area. And the general raw materials in Guangzhou were used to make concrete specimens. The 4.5J high-strength rebound tester and 5.5J high-strength rebound tester were used for testing the rebound value of the specimen and the compressive strength of the specimen at different ages. The basic research results can be used as an important basis for establishing the strength curve of high-strength concrete areas.

• Periodical: Key Engineering Materials (Volume 881)
• Pages: 137-141
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.881.137
• Online since: April 2021
• Authors: Cao Li*, Wang Qing Gao
• Keywords: Concrete, Rebound Value, Strength

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