CSI ETABS Ultimate 22 (x64) | 747 Mb
The innovative and revolutionary new ETABS is the ultimate integrated software package for the structural analysis and design of buildings. Incorporating 40 years of continuous research and development, this latest ETABS offers unmatched 3D object based modeling and visualization tools, blazingly fast linear and nonlinear analytical power, sophisticated and comprehensive design capabilities for a wide-Computers and Structures, Inc. (CSI), is pleased to announce the availability of ETABS 22.2(3).0. This update add steady state and power spectral density analysis capabilities, as well the ability to model Sumitomo viscoelastic dampers. Composite beam design according to Indian IS 11384:2022 and Chinese GB50017 codes has been implemented. When displaying frame force/moment diagrams, an option to display them with colored contours is now available. Various usability improvements have also been made.ETABS 22.3.0 Enhancements - Date:17-Oct-2024Below lists changes made to ETABS since v22.2.0, released 01-October-2024.* 10880 An enhancement to composite beam design per Eurocode 4-2004 and IS11384 : 2022 was implemented. Users can now specify in the composite beam design preferences whether shear studs are to be welded through the deck, or threaded through holes in the deck. This choice affects the value of the stud strength for shear studs in filled deck ribs with ribs transverse to the beam being designed. Previous versions of ETABS assumed shear studs were always to be welded through the deck.* 10903 An enhancement to composite beam design per IS 11384:2022 was implemented. The plastic design capacity of composite beams is now computed with the equations listed in IS 11384 Table 17 for beams that support a solid slab, and with equivalent equations for beams that support a ribbed deck. The plastic design capacity was previously computed using slightly different assumptions regarding the stress distribution in the area of concrete in compression. Differences of up to 3% in resulting plastic capacity have been observed.* 10899 An incident was resolved where some models with links saved in ETABS v22.2.0 could not be reopened in the same version. This has been fixed and these models can now be opened in v22.3.0.* 0904 An incident affecting composite beam design per IS 11384:2022 was resolved. The minimum percentage of composite action to be applied to beams was computed per Eurocode 4-2004 instead of IS 11384:2022 and accordingly underestimated for certain combinations of grade of steel and beam span, although it never went below 40%. When this occurred, the bending capacity and effective moment of inertia of the design were still sufficient to ensure its adequacy. Also the percentage of composite action of the designs was displayed in both the interactive design form and the output, with the user having the option to choose a higher percentage in the form.* 10900 An incident was resolved where spandrels could not be designed in ETABS v22.2.0. This has been fixed in v22.3.0. 
ETABS 20.2.0 Enhancements - Date: 1-Jul-2022 Structural Model
The "Specified Rebar Layout" rebar option for wall hinges now allows the option of assigning the rebar in a Pier orientation or a Spandrel orientation.
The exponential and bilinear viscous-damper link properties have been enhanced to add a Fixed Length Damper option for the axial degree of freedom. When enabled, this allows a fixed-length damping device to be modeled together with variable-length extenders that are automatically determined from the length of the drawn link objects. For analysis, the extender is effectively a linear spring that is in series with the damper.
A built-in material library has been added for Canada with steel materials per the CSA G40.20-13/G40.21-13 standard, concrete materials per the CSA A23.3 standard, and rebar materials per the CSA G30.18:21 standard.
Analysis
An enhancement has been made to speed up generation of the analysis model for models with nonlinear staged-construction load cases and many area objects using line constraints.
Design
The concrete code “CSA A23.3-19” has been added for reinforced-concrete and post-tensioned slab design.
Reinforced-concrete and post-tensioned slab design have been updated for the NZS 3101-06 code to accommodate Amendments 1 to 3.
A new concrete slab design preference is available for the "ACI 318-19" code to optionally set the depth-dependent shear-strength reduction factor, Lambda_s, to 1.0 for mats and footings per ACI 318-19 13.2.6.2.
Loading
An enhancement was made so temperature loads on overlapping area objects will be applied additively. Previously, temperature loads assigned to the slab would not affect overlapping drop panel objects.
Output and Display
Integrated wall reactions are now available for graphical display and in a new database table.
Application Programming Interface (API)
The Application Programming Interface (API) has been enhanced with the addition of functions to get and set:
- Parameters for the Italian NTC 2018 response-spectrum function.
- Design preferences and design overwrites for steel frame code CSA-S16-19.
- Parameters for eigen and Ritz load cases.
The following enhancements have been made to the Application Programming Interface (API):
- The client can attach to any running instance of ETABS given its process ID.
- A new command "Set as active instance for API" has been added to the Tools menu.
- A new interface cPluginContract has been added to simplify plugin development.
- Speed has been improved for external .NET clients that call the API by chaining properties and methods in deeply nested loops.
From the start of design conception through the production of schematic drawings, ETABS integrates every aspect of the engineering design process. Creation of models has never been easier - intuitive drawing commands allow for the rapid generation of floor and elevation framing. CAD drawings can be converted directly into ETABS models or used as templates onto which ETABS objects may be overlaid. The state-of-the-art SAPFire 64-bit solver allows extremely large and complex models to be rapidly analyzed, and supports nonlinear modeling techniques such as construction sequencing and time effects (e.g., creep and shrinkage). Design of steel and concrete frames (with automated optimization), composite beams, composite columns, steel joists, and concrete and masonry shear walls is included, as is the capacity check for steel connections and base plates. Models may be realistically rendered, and all results can be shown directly on the structure. Comprehensive and customizable reports are available for all analysis and design output, and schematic construction drawings of framing plans, schedules, details, and cross-sections may be generated for concrete and steel structures. ETABS provides an unequaled suite of tools for structural engineers designing buildings, whether they are working on one-story industrial structures or the tallest commercial high-rises. Immensely capable, yet easy-to-use, has been the hallmark of ETABS since its introduction decades ago, and this latest release continues that tradition by providing engineers with the technologically-advanced, yet intuitive, software they require to be their most productive. ModelingAdded codes for creep, shrinkage, and stiffness aging: Eurocode 2-2004, Australian Standard 3600-2009, New Zealand Standard 3101-2006 and GL 2000 models. AnalysisCreep & ShrinkageCreep and shrinkage behavior now includes the effect of rebar to reduce axial shortening of columns and walls. Modal DampingModal damping option for linear and nonlinear direct-integration time-history analysis, providing more realistic and conservative results. Results Display & OutputSlab cracked-width display based on Eurocode 2-2004. Owner: Computers and Structures, Inc. (CSI)Product Name: ETABSVersion: 22.2Supported Architectures: x64Website Home Page : www.csiamerica.comLanguages Supported: englishSystem Requirements: Windows *Size: 903.2 mbHome Page - https://www.csiamerica.com 购买后，将显示帖子中所有出售内容。
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