On the Evaluation of Concrete Strength by Schmidt Hammer
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چکیده
منابع مشابه
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15 صفحه اولDetermination of High Performance Concrete Strength by Means of Impact Hammer
Currently, in civil engineering, high performance concrete i.e. concretes whose minimum compression strength is equal or more than 65 MPa are increasingly used. Side effect of it is need for determination of their construction strength. In particular, recently built high performance structures suffer from sampling of drill cores. Therefore, noninvasive impact hammers – to be specific Schmitt im...
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ژورنال
عنوان ژورنال: journal of the Japan Society for Testing Materials
سال: 1956
ISSN: 0372-7971
DOI: 10.2472/jsms1952.5.641