000010648 001__ 10648
000010648 005__ 20141205155749.0
000010648 04107 $$aeng
000010648 046__ $$k2008-10-12
000010648 100__ $$aLepage, Andres
000010648 24500 $$aTowards Earthquake-Resistant Concrete Structures with Ultra High-Strength Steel Reinforcement

000010648 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010648 260__ $$b
000010648 506__ $$arestricted
000010648 520__ $$2eng$$aNew design provisions for structural concrete (ACI 318-08) allow the replacement of lower strength steels (e.g., ASTM A615 and ASTM A706) with steels having specified yield strengths well in excess of 80 ksi (550 MPa). Since the use of higher yield strength steel in member design is allowed only when determining required confinement reinforcement in compression members, and not when determining reinforcement required for shear, torsion, and/or flexure, the full potential for steel reduction is severely restricted. A collaborative experimental program between Penn State University and Purdue University is aimed at studying the behavior of concrete members reinforced both longitudinally and transversely with ultra high-strength steels. The investigation focuses on the deformation capacity of beams and columns subjected to displacement reversals and on corrective measures for achieving the rotation capacities associated with traditional reinforcing steels. A summary of the experimental program is presented with details on test setup, loading protocol, number of specimens, and specimen geometry.

000010648 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010648 653__ $$aAdvanced high-strength steel, cyclic loading, deformation capacity, high-performance.

000010648 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010648 720__ $$aLepage, Andres$$iTavallali, Hooman$$iPujol, Santiago$$iRautenberg, Jeffrey M.
000010648 8560_ $$ffischerc@itam.cas.cz
000010648 8564_ $$s236188$$uhttps://invenio.itam.cas.cz/record/10648/files/12-02-0005.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 12-02-0005.
000010648 962__ $$r9324
000010648 980__ $$aPAPER