Sections can occur due to nonlinear temperature gradient in the cross-section.
Also, these self-restraint stresses of composite Tensile stresses appear in concrete slab, Due to equilibrium, compressive stresses in the steel part of cross-section appear as well.
When deformation of shortening happens in the concrete part, the steel part of the cross-section prevents free deformation of concrete. In steel-concrete composite beams, due to compatibility conditions, creep and shrinkage of concrete part of the cross-section (concrete slab) results in a redistribution of stresses. Effective section properties due to plate buckling to EN for composite plate girder and box girder The final reduction factor ρc, which takes into account the interactionīetween plate and column buckling is also shown in this table.ĭesign > Composite Design > Design Result Tables > Bending Resistanceģ. For the bottom flange of composite box girder under negative moment,
These are provided for both composite plate girder and composite box girder. Effective section properties of class 4 composite cross-section due to plate buckling are provided in a table format after performing design as per EN 1994-2. Check on the 'Bearing' to define the bearing stiffener of steel composite section selected from the Target Section & Element List. For plate girders, bearing stiffeners are required to be placed on the webs at all bearing locations and at all locations supporting concentrated loads. Bearing stiffeners are required to resist the bearing reactions or other concentrated loads, either in the final state or during construction. Improvement of steel composite design to AASHTO LRFD 2012 (Bearing stiffener design)ĭesign > Composite Design > Transverse Stiffener Span Checking results are provided for two spans.Ģ. Were provided as if the girder group consisted In the previous version, span checking results When one girder group consisted of two spans, The spacing of cross beams, and the design moment of an element is taken as the maximum moment among the elements which are located between the cross beams.ĭesign Bending Moments of element 31 taken from element 33 By defining Span Information, when a girder is divided into several elements between cross beams, the unbraced lengths of each element are automatically determined based on In the previous version, the ‘Span Checking’ table results did not take into account support when defining spans. Improvement of steel composite design to AASHTO LRFD 2012ĭesign > Composite Design > Design Result Tables > Span Checkingĭesign > Composite Design > Excel Report… UK special vehicles to BD 86/11 for the assessment of highway bridges and structuresĪpplication of type SV or SOV and associated type HA loadingĢ. Application of special vehicle combined with HA loadingsġ. Distance between special vehicle and HA UDL depending on vehicle speed (Normal or low)
Overload factor (Auto calculation or user input) (8) Improvement in Pressure Load input methodĬivil 2016 (v1.1) Release NoteCivil 2016 Analysis & Design (7) Improvement in steel material DB (EC3 Singapore NA) (6) Improvement in Local Direction force Sum (5) Volume-surface ratio for Composite Section for Construction Stage (3) Addition of creep, shrinkage & elastic modulus database to CEB FIP 2010 (2) Improvement of Rail Track Analysis Model Wizard (1) Pre/Post Tensioned Composite Girder Bridge wizard (11) Implementation of PSC design to IRC:112-2011 (10) Temperature gradient on composite plate girder section to SNiP 2.05.03-84* / SP 35.13330.2011 (8) Asymmetrical composite section (Steel-I type 2) (7) Pushover & time history analysis considering geometric nonlinearity (6) Improvement in load sequence for nonlinear analysis function (5) Cable force optimization for a cable-stayed bridge considering both large displacement and creep/shrinkage (4) Self-restraint stresses of steel-concrete composite section (3) Effective section properties due to plate buckling to EN for composite plate girder and box girder (2) Improvement of steel composite design to AASHTO LRFD 2012 (1) UK special vehicles to BD 86/11 for the assessment of highway bridges and structures I n t e g r a t e d S o l u t i o n S y s t e m f o r B r i d g e a n d C i v i l E n g i n e e r i n g