000009797 001__ 9797
000009797 005__ 20141205153155.0
000009797 04107 $$aeng
000009797 046__ $$k2008-10-12
000009797 100__ $$aD’Ambrisi, A.
000009797 24500 $$aPredictive Models for Evaluating Concrete Compressive Strength in Existing Buildings

000009797 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009797 260__ $$b
000009797 506__ $$arestricted
000009797 520__ $$2eng$$aAn accurate assessment of the concrete compressive strength is a fundamental step towards evaluation of existing rc structures under gravity and seismic loads. The results obtained in previous studies by the authors on current destructive and non-destructive methods, dealing with buildings located in the Italian Region of Tuscany, show that the combined Sonreb method, considering different variants found in the relevant literature, consistently provides the best prediction of strength compared to the sclerometric and to the ultrasonic methods, being characterized by an high stability. In this paper, considering the same data base of experimental data used in the previous studies, new models are proposed to improve the prediction of concrete compressive strength as obtained from the sclerometric and ultrasonic methods, also to verify their capability to reach similar reliability to that of the Sonreb method.

000009797 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009797 653__ $$aExisting rc structures, concrete compressive strength, destructive and non-destructive testing.

000009797 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009797 720__ $$aD’Ambrisi, A.$$iCristofaro, M.T.$$iDe Stefano, M.
000009797 8560_ $$ffischerc@itam.cas.cz
000009797 8564_ $$s232850$$uhttps://invenio.itam.cas.cz/record/9797/files/05-03-0240.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-03-0240.
000009797 962__ $$r9324
000009797 980__ $$aPAPER