20.500.12556/RUL-32156 Analytical integration of stress field and tangent material moduli over concrete cross-sections This paper presents a novel stress field and tangent material moduli integration procedure over a cross-section of a biaxially loaded concrete beam. The procedure assumes a sufficiently simple analytical form of the constitutive law of concrete, the polygonal shape of the boundary of the simply- or multi-connected cross-section and the monotonically increasing loading. The area integrals are transformed into the boundary integrals and then integrated analytically. The computational efficiency of the procedure is analyzed by comparing it with respect to the number of floating-point operations needed in various numerical integration-based methods. It is found that the procedure is not only exact, but also computationally effective. (c) 2005 Elsevier Ltd. All rights reserved. reinforced concrete section biaxial bending analytical integration armirani beton prerezi dvoosni upogib analitična integracija true false false Elsevier Angleški jezik Angleški jezik Neznano 2015-07-10 10:12:35 2015-07-10 10:12:35 2022-11-21 15:31:32 0000-00-00 00:00:00 2005 0 0 Str. 2368-2380 Issue 28-30 Vol. 83 2005 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 624.012.45 0045-7949 10.1016/j.compstruc.2005.03.030 2858081 4419338 SP2005CS.pdf SP2005CS.pdf 1 4B01C5C7988422D1EBAEB6FE3E1136EB d936bede93f917ee33c0fb6fc7203fb2bf4092dbc5fb1938f96bdc5a7ad92f8c 11bc02d0-a1ae-11eb-a523-00155dcfd717 20.500.12556/rul/f3f2462a-eeb1-4de5-9549-769053ab465a https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=85661 Fakulteta za gradbeništvo in geodezijo 0 0 0