{"id":41,"date":"2013-12-18T16:02:08","date_gmt":"2013-12-18T14:02:08","guid":{"rendered":"http:\/\/www.engsoft.ro\/?post_type=product&#038;p=41"},"modified":"2025-10-28T16:17:57","modified_gmt":"2025-10-28T15:17:57","slug":"reinforced-concrete-sections-according-ec","status":"publish","type":"product","link":"https:\/\/www.geostru.eu\/en\/shop\/software-en\/structures-software\/reinforced-concrete-sections-according-ec\/","title":{"rendered":"Calculation of reinforced concrete sections according Ec &#8211; RC-SEC-EN"},"content":{"rendered":"<p style=\"text-align: justify;\">RC-SEC-EN &#8211; Calculation of reinforced concrete sections according to <a href=\"http:\/\/eurocodes.jrc.ec.europa.eu\/\" target=\"_blank\" rel=\"noopener noreferrer\">Eurocode <\/a>&#8211; performs checks for:<\/p>\n<p style=\"text-align: justify;\"><strong>Ultimate Limit State (ULS):<\/strong><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"text-align: justify;\">Uniaxial or biaxial Bending with or without axial force (\u00a76.1 EC2-\u00a75.4.3 EC8). It also provides the eventual design of longitudinal and\/or transverse reinforcement.<\/li>\n<li style=\"text-align: justify;\">Interactions domains N-Mx, Mx-My, N-Mx, My, with numerical results and graphical representation.<\/li>\n<li style=\"text-align: justify;\">Uniaxial and biaxial Shear (\u00a76.2 EC2-\u00a75.4.3 EC8) and Torsion (\u00a76.3 EC2) force, with eventual design of stirrups.<\/li>\n<li style=\"text-align: justify;\">Instability by the method based on nominal curvature with uniaxial or biaxial bending. The curvature calculation is performed according to equation (5.34) EC2 or by diagram moment-curvature (also in biaxial bending).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>Serviceability Limit State (SLS):<\/strong><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"text-align: justify;\">Limitation of normal stress (\u00a77.2 EC2) by bending moment and\/or axial force (performed methods: simplified, AAEM, EM).<\/li>\n<li style=\"text-align: justify;\">Limitation of Crack widths using direct calculation according to \u00a77.3.4 EC2.<\/li>\n<li style=\"text-align: justify;\">Limitation of deflections of beams (isolated or extracted from a frame) by double integration of curvatures and considering cracking, creep and shrinkage.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>Ductility control:<\/strong><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"text-align: justify;\">Direct check of curvature ductility factor (\u00a75.2.3.4 EC8) by a moment-curvature diagram (uniaxial or biaxial), taking into account (or not) the eventual confining effect of hoops.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>Cross-section type\u00a0<\/strong><\/p>\n<p style=\"text-align: justify;\">A set of practical cross-sections (&#8220;Predefined&#8221;) like Rectangular, T, L, Flanged and Circular can be used as well as a free shape cross-sections (&#8220;General&#8221;) formed by one or more concrete regions (polygonal or circular, full or empty) with free positioning of longitudinal steel bars and stirrups.<\/p>\n<p style=\"text-align: justify;\">Predefined cross sections are provided with faster input and the ability to perform the checks but also a first automatic design of reinforcement (for bending and\/or shear forces) for a set of uniaxial combinations (up to 60) of internal forces. A special input is provided for rectangular sections of columns and walls (especially for seismic checks).<\/p>\n<p style=\"text-align: justify;\">For general sections is also possible, once defined the geometry of the section is, to check or design the envelope of reinforcement in a single calculation cycle of up to 60 combinations for each of the above types of combinations (ULS and SLS).<\/p>\n<p style=\"text-align: justify;\">For general section type is also possible to import the geometry of concrete and longitudinal bars (diameters and positions) from a *.dxf file.<\/p>\n<p style=\"text-align: justify;\"><strong>CHECKS<\/strong><\/p>\n<p style=\"text-align: justify;\">ULS checks determine the bi-dimensional interaction domain for uniaxial forces N-Mx and the three-dimensional domain for biaxial bending N-Mx-My.<\/p>\n<p style=\"text-align: justify;\"><strong>For each design combination, the program calculates the following:<\/strong><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"text-align: justify;\">Axial force and bending moments of resistance, about the assumed stress path.<\/li>\n<li style=\"text-align: justify;\">The ultimate position of the neutral axis.<\/li>\n<li style=\"text-align: justify;\">Stress and strain at ULS of all bars and vertices of the concrete section.<\/li>\n<li style=\"text-align: justify;\">Shear-torsion checks.<\/li>\n<li style=\"text-align: justify;\">Graphics of interaction domains.<\/li>\n<li style=\"text-align: justify;\">Stability analysis for one span column by nominal curvature method.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>SLS checks involve the determination of the following results:<\/strong><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"text-align: justify;\">Normal stress in all bars and vertices of the concrete section.<\/li>\n<li style=\"text-align: justify;\">Neutral axis position.<\/li>\n<li style=\"text-align: justify;\">Crack widths.<\/li>\n<li style=\"text-align: justify;\">Axial strain and curvature (AAEM (Age-Adjusted Effective Modulus) or EM method.<\/li>\n<li style=\"text-align: justify;\">Deflections in a beam-column isolated or belonging to a frame.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>INTEGRATED TOOLS<\/strong><\/p>\n<p style=\"text-align: justify;\">In separate windows, it is possible to run the following tools to perform:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"text-align: justify;\">Definition of Creep and Shrinkage coefficients according to \u00a73.1.4 EN 1992-1-1 to use with AAEM or EM methods in Serviceability Limit State checks.<\/li>\n<li style=\"text-align: justify;\">Definition of Concrete Cover according to \u00a74.4.1 EC2-1.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p style=\"text-align: justify;\"><strong>RC-SEC-EN<\/strong> is a software for calculating reinforced concrete sections according to EN 1992-1-1 and EN 1998-1 and eventual national application annexes.<\/p>\n<p style=\"text-align: justify;\">This software is a standalone application for checks of reinforced sections belonging to beams, columns and walls.<\/p>\n<p style=\"text-align: justify;\">In seismic checks is considered the class of ductility demand (DCL, DCM or DCH) and whether or not the section is within a critical region of the member.<\/p>\n<p style=\"text-align: justify;\">If the checks are not seismic, you must select the low ductility class (DCL), so only EN 1992-1-1 is applied.<\/p>\n","protected":false},"featured_media":31186,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[14],"product_tag":[360,375,773],"class_list":{"0":"post-41","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-structures-software","7":"product_tag-calculation-of-reinforced-concrete-section-according-ec","8":"product_tag-reinforced-concrete-sections","9":"product_tag-software-strutturale","10":"pa_product-professional-en","11":"pa_product-subscription-1-year-en","12":"description-off","14":"first","15":"instock","16":"downloadable","17":"virtual","18":"sold-individually","19":"taxable","20":"purchasable","21":"product-type-licensed"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v25.0) - 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