The vibration contrQl

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In order to apply a nondestructive inspection method 」 br e8timating compressive strength ofconcrete using impact ・ ela8tic wave velecity to high strength concretes ， the studies were carried out on some influence factOrs tO the e 且 astic wave vel ity 」 This paper described experiments conducted on cylinder specimens and colnmn modehng specimens ， and clari 五ed the Qompatibihty of cQrrela 恒on between elastic wave vel ity and compressive strength in high strength concDetes with the strength estimation 且〕rmula and validity ofcompressive strength estimated 血 om the measurement velocity ofelastic wave ． Keywords ： High strength ct丿 nerete ， Compresgive strength ， IVondestructive ihspeeinbn ， lm ρact 一 吻 5 漉