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Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Link download SAP2000 Version 14.2.4 Computers & Structures, Inc. Is proud to announce the release of SAP2000 V14. The innovative enhancements in this version are categorized below.

• A nonlinear, layered shell element using a directional material model has been added for pushover analysis of shear-wall structures and similar applications. A Quick-Start option is provided for easy modeling of reinforced concrete sections. Show me Nonlinear Shearwall capabilities
  
• Plot functions have been added for shell layer stresses.
• Frame hinges for Section Designer sections “To be Designed” have been enhanced to use the designed amount of rebar when available.
• Section Designer has been enhanced for the display of fiber-model PMM surface.
• The default material properties for concrete have been modified to improve convergence behavior.
• The tangent stiffness used for the iteration of fiber hinges and multi-linear links has been changed to improve convergence.

• Material-based damping is now available for linear and nonlinear direct-integration time-history analysis.
• Material-based damping is now available for steady-state and PSD analysis.
• Stiffness-proportional damping now uses initial stiffness instead of tangent stiffness to improve the consistency of results and convergence behavior.
• The rigid-response calculation in response-spectrum analysis has been enhanced for NRC and general use.
• Base reactions for response-spectrum and modal time-history analysis have been improved for springs and grounded link supports to better capture missing-mass effects.
• Base reactions no longer include constraint forces at restraints, for consistency.

• AASHTO LRFD 2007 superstructure design for precast concrete composite sections has been implemented. Checks include: stress, flexure, and shear (using MCFT). Show me how Automated Seismic Design of Bridges works
• Fully automated bridge design check per AASHTO Guide Specifications for LRFD Seismic Bridge Design 2009 has been implemented, including pushover analysis when required.
• Automated handling of secondary prestress force has been implemented for the AASHTO LRFD 2007 superstructure flexural design check for prestressed concrete box girder sections.
• The AASTHO/USGS 2007 response-spectrum function has been added.
• Variable girder spacing along the length of the bridge superstructure is now available.
• Variable reference-point location along the length of the bridge superstructure is now available.
• Alignment of shell local axes in generated bridge models has been enhanced.
• The longitudinal discretization of bridge models is now more uniform in complex models.
• Tendons modeled as elements now allow elastic, creep, shrinkage, and steel-relaxation losses to be directly specified.
• The displacements for constrained joints in staged construction are no longer updated for deflection until they are actually added to the model.

• Eurocode-2 2004 concrete frame design added, without seismic provisions.
• Eurocode-3 2005 steel frame design added, without seismic provisions.
• Australian concrete frame design per code AS 3600-2001 added, including seismic provisions.
• Multiple enhancements made for Indian concrete frame design per code IS 456-2000.
• Multiple enhancements made for Chinese 2002 concrete frame design.
• Multiple enhancements made for Chinese 2002 steel frame design.
• Auto-lateral loads added for Eurocode: Wind, Seismic, and Response-spectrum.
• Auto-lateral loads added for Australia: Seismic and Response-spectrum.
• Auto-lateral loads added for New Zealand: Seismic and Response-spectrum.
• Other Enhancements to the Graphical User Interface (GUI) Multiple enhancements have been made to the graphical display for clarity and speed.
• Multi-stepped static analysis of Bridge Live loads acting on frame elements is now available in Plus/Advanced levels without the Bridge license for modeling crane loads, footfall, etc.
• Single-stage construction cases starting from zero are now available in Plus/Advanced levels without the Staged-construction license for modeling separate gravity and lateral configurations, different support conditions, etc.
• The import of StruCAD*3D data files is now available.
• New and updated API functions have been implemented.

• To be able to take advantage of the features of the newer CPU's, SAP2000 V14 will not run on some of the older CPU's from Intel and AMD. A CPU that has SSE2 support is now required
• SAPfire® Analytical Engine now includes a multi-threaded solver that can take advantage of the newer multi-core CPUs.
• Support for Microsoft® Windows 2000 and Microsoft® Windows NT has been discontinued. Microsoft® Windows XP without Service Pack 2 may cause unexpected problems when running SAP2000 V14.
• With a 64 bit operating system, SAPfire® Analytical Engine can utilize more than 4 GB of RAM, making it possible to more efficiently solve larger problems.
• The problem size that can be solved & the solution speed increases considerably with more RAM. Vista requires more RAM than XP for the operating system itself.
• OpenGL graphics mode fully utilizes the hardware acceleration provided by a GPU & dedicated graphics RAM.

• Concrete frame design has been enhanced to improve the smoothing of P-M-M interaction surfaces in those rare cases where they become non-convex due to kinks in the P-M curves.
• A new design overwrite has been added for steel frame design using the 'Eurocode 3-2005' code. You may now use the 'Is Rolled Section' parameter to indicate whether the member is rolled or welded. The assignment as rolled or welded affects the b/t ratio and therefore may affect the section classification. It may also affect the shear-area calculation.
• The limit on the number of nodes (joints) allowed for exporting a model to a SASSI file has been increased from 9999 to 99999. The exported files are still compatible with the older format if fewer than 10000 nodes are exported.

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