Shear Wall Design
22.6.0_ETA_speed_core
Composite shear wall design using the SpeedCore system is now available in ETABS, following the provisions of AISC 360-22 Specifications. The design checks include axial tension and compression strength, shear strength, flexure and biaxial flexure strength, along with other detailing requirements.
Concrete Design
22.6.0_ETA_concrete_frame_CSA_A23.2-2024
Composite Beam Design
22.6.0_ETA_composite_column_design
22.6.0_ETA_composite_beam_steel_tube_sections
22.6.0_ETA_tee_welded_to_bottom_flange
Steel Design
22.6.0_ETA_interactive_steel_frame_design
22.6.0_ETA_slip_resistance_design_checks
Output and Display
22.6.0_ETA_steel_beam_deflection
22.6.0_ETA_shell_stress_strain_output_ripped_waffle
Import and Export
22.6.0_ETA_export_dxf_3D_data
An enhancement has been made to export GPU 3D data to DXF from the printing form when using DirectX graphics.
22.6.0_ETA_Perform3D_compound_property_weight
Structural Model
2250_ETA_elasto-plastic
Steel Design
2250_ETA_steel_frame_CSA-S16:2024
Steel frame design according to CSA S16:2024 is now available.
Composite Beam Design
2250_ETA_composite_beam_CSA-S16:2024
Composite beam design according to CSA S16:2024 is now available.
2250_ETA_composite_column_CSA-S16:2024
Composite column design according to CSA S16:2024 is now available.
Loading
2250_ETA_AS-1170.4:2024
Auto seismic loading and response spectrum function according to AS 1170.4-2024 has been added.
2250_ETA_NBCC_2020_response_spectrum
An enhancement was made to the NBCC 2020 response spectrum function to add smaller time-steps for computing the intermediate acceleration based on Log-Log Interpolation as specified in Section A.4.1.8.4.(6) of the NBCC 2020 code.
User Interface
2250_ETA_display_form_MDI
An enhancement was made to position forms with respect to the main application window for single and multiple screens. Floating windows are loaded at their previous location on any screen.
Analysis
22.4.0_ETA_link_elements_large_displacements
Greater control over link-elements in models with large displacements has been added. This new behavior applies to nonlinear static, direct-integration, and staged-construction load cases where the geometric nonlinearity parameter has been set to P-Delta plus Large Displacements.
Steel Design
22.4.0_ETA_composite_beam_design_sci_publication_355
ETABS can now design composite beams with large web openings per the provisions of SCI Publication 355 and of Eurocode 3 - Design of Steel Structures - Part 1-13. This includes beams with a regular I-section and discrete openings as well as castellated and cellular beams.
Shear Wall Design
22.4.0_ETA_slenderness_checks_wall_buckling
ACI 318-19 slenderness checks for wall buckling in the out-of-plane direction are now performed for walls in a single plane (i.e. 2D pier) for uniform and general reinforcing options.
ACI 318-19 shear wall design now considers the Seismic Design Category (SDC) when determining whether a wall shear capacity check is required.
Output and Display
22.4.0_ETA_pier_shear_design_display
Eurocode 2 shear wall design, pier output has been improved to include additional design parameters such as amplified shear (Vu,amplified) for seismic piers, pier shear capacity (Vrd) and pier maximum allowable shear (Vrdc,max).
Concrete Design
22.4.0_ETA_concrete_frame_slenderness_design
ACI 318-19 and AS 3600-2018 concrete frame design output has been enhanced with additional parameters now reported for column slenderness design. For ACI 318-19 code, these parameters are beta_dns, (EI)eff and Pc. For AS 3600-2018 code, these parameters are beta_d, φ*Mub and Pc.
Documentation
22.4.0_ETA_analysis_reference_manual
Application Programming Interface (API)
22.4.0_ETA_api_export_import
New API functions have been added to allow export and import of the model text file (.e2k) or the database tables to Excel, Access, Text, or XML file.
Analysis
22.2.0_ETA_frequency_domain_analysis
The following two types of frequency domain analysis have been added into ETABS:
- • Steady State analysis may be used in lieu of the more computationally intensive Time-History, often for cases where the initial ramp up or cool down periods are not considered important.
- • Power Spectral Density analysis is a method to perform a probabilistic evaluation of random vibrations across a frequency range.
Structural Model
22.2.0_ETA__sumitomo_damper
A new link property was added to represent the Sumitomo Viscoelastic Damper produced by Sumitomo Rubber Industries.
22.2.0_ETA_NL_point_spring_prop
Composite Beam Design
22.2.0_ETA_comp_beam_design_IS11384_BG50017
Composite Beam Design codes have been added for the Indian IS 11384:2022 and the Chinese GB50017 codes.
User Interface
22.2.0_ETA_display_rebar_detailing
Rebar detailing information for concrete columns and beams can now be accessed from the object right click form when detailing results are available.
22.2.0_ETA_display_slab_rebar_editor_strip_rebar
The rebar detailing editor for strip rebar can now be accessed from the design strip right click form when slab detailing results are available.
22.2.0_ETA_display_frame_local_color
Output and Display
22.2.0_ETA_colored_contours
Introduction
22.0.0_ETA_enhancement_video
Learn more about the latest enhancements in ETABS v22.0.0.
Analysis
22.0.0_ETA_walking_vibrations
Structural Model
22.0.0_ETA_auto_gen_NL_frame_hinges
- 1. Steel beam, column, and brace hinges using the reference standard AISC 342-22 as specified in ASCE 41-23 Chapter 9.
- 2. Concrete beam, column, shear wall, and coupling beam hinges using the reference standard ACI 369.1-22 as specified in ASCE 41-23 Chapter 10.
22.0.0_ETA_curved_beam_to_shell
Loading
22.0.0_ETA_respon_spec_kyrgyztan
22.0.0_ETA_auto_wind_vietnam
Steel Design
22.0.0_ETA_steel_AISC-360-22
The AISC 360-22 design code has been added for steel frame design (including AISC 341-22 Seismic Provisions), composite beam design, composite columns design, and steel connection design.
22.0.0_ETA_steel_CSA-S16-2019
22.0.0_ETA_steel_joists
- 1. New joist design code SJI 100-2020 has been added.
- 2. A new type of steel joist section has been added, "Custom Joist Section", whose definition includes component section data.
- 3. A detailed calculation report has been implemented.
Concrete Design
22.0.0_ETA_concrete_ACI-318-19
- 1. Ordinary moment frames (OMF) in Seismic Design Category (SDC) B, using the nominal flexural strength of the beams.
- 2. Intermediate moment frames (IMF), using the nominal flexural strength of the beams.
- 3. Special moment frame (SMF), using the probable flexural strength of the beams.
22.0.0_ETA_concrete_special_shear_ACI-318-19
An enhancement has been added for Special Structural concrete shear walls per ACI 318-19. The design is now done using the amplified factored shear force, Ve = Omega_v * w_v * Vu < 3.0 * Vu) per section 18.10.3.1. This check for Special Structural Walls was not present in earlier versions.
Determination of shear demand for walls with hw / ℓw ≥ 2.0 [Taken from ACI 318-19(22), Fig. R18.10.3.1]
22.0.0_ETA_concrete_maj_min_dir_ACI-318-19
Design Results
22.0.0_ETA_parallel_processing
An enhancement has been made to speed up joist design by using parallel processing.
22.0.0_ETA_steel_joist_SJI-2010
Material Libraries & Databases
22.0.0_ETA_mat_lib_ASTM
22.0.0_ETA_frame_sec_AISC
Reporting
22.0.0_ETA_auto_wind_report
Application Programming Interface (API)
22.0.0_ETA_api_.NET8
The ETABS API has been updated to support .NET 8.
Introduction
21.2.0_ETA_enhancement_video
Learn more about the latest enhancements in ETABS v21.2.0.
Design
21.2.0_ETA_AISC_360-16_360-10
Steel connection design is now available per the AISC 360-16 and AISC 360-10 codes. This includes Beam-Beam, Beam-Column, Column-Footing, welded, and bolted connections.
21.2.0_ETA_euro_steel_frame_corrigendum_2
Loading
21.2.0_ETA_turkish_code_2018_response_spec
The auto-seismic load pattern and response-spectrum function were added for the Malaysian National Annex of Eurocode 8-2004.
Structural Model
21.2.0_ETA__frame_hinge_assign_presets
The frame hinge assignment feature has been enhanced with four new preset hinge assignment distribution types:
- 1. Beam Column, which adds a moment or PMM hinge at the ends of the frame object.
- 2. Distributed Plasticity, which adds hinges along the length of the frame object based on a specified integration rule.
- 3. Equal Spacing, which adds hinges at a fixed spacing along the length of the frame object.
- 4. Continuous Support, which adds one hinge at the center of every frame element associated with the selected frame object.
Analysis
21.2.0_ETA_multi-thread_solver
An enhancement has been made to allow the “Number of (Internal) Threads for Analysis" setting to also control number of threads that can be used by the Multi-threaded Solver. This creates less competition for resources and can speed up analysis.
21.2.0_ETA_modal_damping
An enhancement has been made to speed up direct-integration time-history load cases with additional modal damping specified for a large number of modes. For building structures, the higher-frequency modes typically respond statically to seismic and wind loading, and stiffness proportional damping is more efficient for the damping at high frequencies.
Output and Display
21.2.0_ETA_disable_sav_fiber_analysis_results
The option to disable saving of individual fiber results for Fiber P-M2-M3 frame hinges is now available. This can significantly reduce disk storage when individual fiber stress-strain results are not needed. Detailed hinge results will still be available, including the state and status of the hinge obtained from the fiber results.
Database Tables
21.2.0_ETA_parallelized_database_tables
Import and Export
21.2.0_ETA_exporting_non-linear_links_Perform3D
Enhancement added for exporting Non-Linear links from ETABS to Perform3D. Following links types are handled:
- 1. ETABS Damper - Exponential > Perform3D Fluid Damper
- 2. ETABS Gap > Perform3D Nonlinear Elastic Gap-Hook Bar
- 3. ETABS Hook > Perform3D Nonlinear Elastic Gap-Hook Bar
- 4. ETABS Rubber Isolator > Perform3D Seismic Isolator, Rubber Type
- 5. ETABS Friction Isolator > Perform3D Seismic Isolator, Friction Pendulum
21.2.0_ETA_exporting_shells_Perform3D
ETABS models exported to Perform3D now include shell uniform loads in the global coordinate system. These loads will be exported to Perform3D as lumped nodal loads on the nodes which form the shell elements.
21.2.0_ETA_exporting_pier_elements_Perform3D
For ETABS models exported to Perform3D, frame objects that are assigned a Pier or Spandrel label will be exported to Perform3D in separate element groups based on their Pier or Spandrel label names.
21.2.0_ETA_exporting_gage_elements_Perform3D
ETABS models exported to Perform3D now include Line and Quad gauge elements. Translational type line gauges in ETABS will be exported as Perform3D Axial Strain Gage (2-node) components. Rotational type line gauges in ETABS will be exported as Perform3D Rotational Gage, Beam Type (2-node) components. Shear type quad gauges in ETABS will be exported as Perform3D Shear Strain Gage (4-node) components. Rotation type quad gauges in ETABS will be exported as Perform3D Rotation Gage, Wall Type (4-node) components.
Cloud Sign-in Licensing
21.2.0_ETA_cloud_sign_in_lic
Cloud Sign-in licensing is now available
- • Access CSI software using secure user credentials — no more activation keys
- • Access licenses anywhere with internet access
- • Option to create License Groups to manage who has access to your licenses
- • Option to remotely terminate an active license session
- • Option to federate your identity provider (IdP), allowing users to use their familiar company credentials instead
Loading
21.1.0_ETA_function_def
- ∙ The processing of large function files, such as wind records, has been made more efficient for speed and storage.
- ∙ Functions can be added or modified after the analysis is run and the model is locked.
- ∙ More control has been given to locating function files on the local computer or network.
Analysis
21.1.0_ETA_speed_eff_parallelized_design
Design
21.1.0_ETA_design_code_crack-width
Detailing
21.1.0_ETA_pt_tendon_vert_profile
Detailing
21.0.0_ETA_detailing_menu
Detailing of concrete and steel structures, as well as the production and management of schematic design drawings, is now available from a new Detailing menu inside ETABS. It can now handle multiple towers as well.
21.0.0_ETA_detailing_revit_reinforcement
Detailed reinforcement from beams, slabs, column stacks, and wall stacks can now be exported from ETABS to Autodesk® Revit® through the CSiXRevitTM 2023 plugin to Revit 2023.
Structural Model
21.0.0_ETA_tributary_PT_tendon
Tributary PT tendons are now accounted for in finite element-based design of slabs and cracked-slab deflection analysis (short- and long-term).
Loading
21.0.0_ETA_NBCC_2020
Auto-wind load, auto-seismic load, and response-spectrum function based on NBCC 2020 have been added.
21.0.0_ETA_ASCE_7-22
Auto-wind load, auto-seismic load, and response-spectrum function based on ASCE 7-22 have been added.
21.0.0_ETA_assign_loads_null_lines/areas
Loads assigned to null lines and null areas applied in any local or global direction are now transferred to the underlying structural floors. In earlier versions only loads in the gravity direction were transferred.
Design
21.0.0_ETA_steel_design_AS_4100:2020
AS 4100:2020 steel frame design has been added.
21.0.0_ETA_composite_design_Euro_4-2004
Output and Display
21.0.0_ETA_crack_sec_modifiers_database
Cracked-section modifiers for beam and floor objects are now included in the database tables.
21.0.0_ETA_database_tables_includes
Nonlinear shear-material state and status output for general wall hinges is now available in the database tables, deformed shape display, and performance-check output.
Database Tables
21.0.0_ETA_edit_select_perf_check_def
Performance-check definitions can now be edited when the model is locked and selected for associated tabular output.
Application Programming Interface (API)
21.0.0_ETA_.net6
Support for .NET 6 has been added including a help topic in the "Key Concepts" folder.
Structural Model
20.2.0_ETA_specified_rebar_layout
20.2.0_ETA_fixed_length_damper
20.2.0_ETA_steel_csa_g40.20-13
Analysis
20.2.0_ETA_faster_analysis_model_gen
Design
20.2.0_ETA_concrete_csa_a23.3-19
20.2.0_ETA_nzs_310-06
20.2.0_ETA_concrete_slab_aci_318-19
Loading
20.2.0_ETA_temp_load_area_objects
Output and Display
20.2.0_ETA_integrated_wall_reactions
Application Programming Interface (API)
20.2.0_ETA_api_ntc_2018
- • 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.
20.2.0_ETA_api_multiple_instances
- • 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.
Structural Model
20.1.0_ETA_shear_wall_hinges
20.1.0_ETA_age_of_concrete
Design
20.1.0_ETA_CSA A23.3_concrete_design
The CSA S16-19 code has been added for steel frame design.
The CSA S16-19 code has been added for composite beam design.
Data Files
20.1.0_ETA_external_data_files_faster
20.1.0_ETA_indian_database_files
CSI Spotlight
Structural Model
20.0.0_ETA_support_lines
s20.0.0_ETA_slab_panels
20.0.0_ETA_floor_line_releases
20.0.0_ETA_AS_Creep
20.0.0_ETA_scale_factors
Loading
20.0.0_ETA_pattern_live_load
20.0.0_ETA_auto_patt_loading
20.0.0_ETA_patt_loading_img
20.0.0_ETA_AS_NZ_wind_load
20.0.0_ETA_temp_gradient_loads
Analysis
20.0.0_ETA_named_sets_chng_mod_release
20.0.0_ETA_analy_speed_FNA
20.0.0_ETA_opt_AMD_CPUs
Design
20.0.0_ETA_moment_cap_PT_sections
20.0.0_ETA_concrete_frame_design
20.0.0_ETA_shear_design
20.0.0_ETA_Euro_NTC_steel design
Performance-Based Design
20.0.0_ETA_frame_hinge_coupling_beams
20.0.0_ETA_rebar_mat_wall_hinge
20.0.0_ETA_auto_hinge_hysteresis
Integration with Perform 3D
20.0.0_ETA_importsFrom_perform
Graphics
20.0.0_ETA_UI_measuring_tool
20.0.0_ETA_UI_PT_display
Database Tables
20.0.0_ETA_Diaph_table
Data Exchange
20.0.0_ETA_exr_files_csi_products
20.0.0_ETA_uni_load_sets_revit_export
Application Programming Interface (API)
20.0.0_ETA_API_improvements
Modeling
19.1.0_ETA_UI_PT tendon profile
19.1.0_ETA_analysis_null line
Loading
19.1.0_ETA_model_uniform area loads
19.1.0_ETA_loading_seismic ASCE 7-16
19.1.0_ETA_loading_seismic AS 1170
Design
19.1.0_ETA_design_user control
19.1.0_ETA_design_Euro 2004
Performance-Based Design
19.1.0_ETA_PBD
- Calculation of shear yield (Vy) now includes user-specified rebar in beam and column hinges even if the member has not been designed.
- Faster initialization and finalization of the analysis process when running cases in parallel.
- Faster nonlinear stiffness formation, event determination, and state update operations for small to moderate sized models.
Database Tables
19.1.0_ETA_UI_interactive database
Import and Export
19.1.0_ETA_UI_Revit IDs
Application Programming Interface (API)
19.1.0_ETA_API
Analysis
ETABS 19.0.1 Analysis Enhancements
- Stiffness solution has been parallelized to further speed-up nonlinear static and direct-integration time-history load cases.
- Tabular output for element nonlinear energy and base reactions is now much faster for load cases with many output steps.
Loading
ETABS 19.0.1 Loading Enhancements
Structural Components
ETABS 19.0.0 Structural Model Enhancements
ETABS 19.0.0 Structural Model Enhancements 1
Loading
ETABS 19.0.0 Loading Enhancements
ETABS 19.0.0 Loading Enhancements 1
Performance-Based Design
ETABS 19.0.0 Performance-Based Design Enhancements
- The event-to-event analysis method has been improved for better handling of equilibrium unbalances. Additional controls are available for this non-iterative method.
- The speed of solution using the multi-threaded solver has been substantially increased for direct-integration time-history and other multi-step load cases.
ETABS 19.0.0 Performance-Based Design Enhancements 1
ETABS 19.0.0 Performance-Based Design Enhancements 2
Analysis
ETABS 19.0.0 Analysis Enhancements
Design
ETABS 19.0.0 Steel Frame Design Enhancements
ETABS 19.0.0 Concrete Frame Design Enhancements
- Concrete frame design has been added per the ACI 318-19 code.
- Composite column design has been added per the AISC 360-16 code.
ETABS 19.0.0 Shear Wall Design Enhancements
ETABS 19.0.0 Slab Design - Reinforced Concrete and PT Enhancements
Slab design has been added for reinforced-concrete and prestressed (PT) slabs per the following codes:
- ACI 318-19
- AS 3600-2018
Graphics
ETABS 19.0.0 Graphics Enhancements
Database Tables
ETABS 19.0.0 Database Tables Enhancements
Import and Export
ETABS 19.0.0 External Import/Export Enhancements
- Perform®3D model files can now be imported into ETABS. Most elements, cross-section properties, mass, loads, and load cases will be imported and translated. Certain types of nonlinear components will also be transferred, and a report will be produced of what was translated.
- Perform®3D model files can now be exported from ETABS. Most structural objects, properties, loads, and load cases will be exported and translated. The ETABS model to be exported must meet modeling requirements of Perform®3D. A report will be produced of what was translated.
Application Programming Interface (API)
ETABS 19.0.0 Application Programming Interface (API) Enhancements
Cloud Licensing
ETABS 19.0.0 Cloud Licensing Enhancements
Cloud-based licensing is now standard for ETABS.
- • Cloud-based server requires no setup
- • Access licenses outside of company networks and VPNs
- • Share licenses between users (non-simultaneous)
- • Check-out a license to work offline
Structural Components
ETABS 18.1.1 Enhancements Structural Model
Panel-zone definitions now include nonlinear behavior that is automatically generated based on ASCE 41-17 criteria or specified as user-defined properties. The nonlinear behavior for panel zones allows the specification of a symmetrical multi-linear backbone curve with several available options for hysteretic behavior. Panel-zone acceptance criteria definitions have been expanded to allow the major and minor directions to be separately specified, and these can be automatically generated based on ASCE 41-17.
Detailing
ETABS 18.1.1 Enhancements Detailing
ETABS has been enhanced for compatibility with CSiXCAD™ a new plug-in from Computers and Structures, Inc., for the detailing and documenting of steel and concrete structures within AutoCAD® or BricsCAD®. Working with building models that were analyzed and designed in ETABS, CSiXCAD can automatically create plans, elevations, schedules, and BIM models. Drawings can be updated to reflect changes to the ETABS model and design results, while retaining drafting changes made to the drawings themselves.
Learn MorePerformance-Based Design
ETABS 18.1.0 Enhancements Performance-Based Design Acceptance Criteria
ETABS 18.1.0 Enhancements Performance-Based Design Acceptance Criteria 1
ETABS 18.1.0 Enhancements Performance-Based Design Results Display
ETABS 18.1.0 Enhancements Performance-Based Design Results Display 1
ETABS 18.1.0 Enhancements Performance-Based Design Results Display 2
ETABS 18.1.0 Enhancements Performance-Based Design Results Display 3
ETABS 18.1.0 Enhancements Performance-Based Design Results Display 4
Analysis
ETABS 18.1.0 Enhancements Analysis
ETABS 18.1.0 Enhancements Analysis 1
Design
ETABS 18.1.0 Enhancements Steel Frame Design
ETABS 18.1.0 Enhancements Concrete Frame Design
ETABS 18.1.0 Enhancements Structural Modeling
Output and Display
ETABS 18.1.0 Enhancements Results Display and Output
Database Tables
ETABS 18.1.0 Enhancements Database Tables
Design
ETABS 17.0.1 Enhancements Chinese Steel Frame Design
Chinese steel frame design now supports the 2018 requirements for GB50017-2017, GB50011-2010 and JGJ99-2015.
Graphics
ETABS 17.0.0 Enhancements Graphics
Improved DirectX Display
Design
ETABS 17.0.0 Enhancements International Design Codes
- AISC 360-16 composite beam design added.
- AISC 360-16 steel frame design added.
- NTC 2018 Steel Frame Design added.
- IS 456:2000 concrete frame design updated for the IS 13920:2016 seismic code.
ETABS 17.0.0 Enhancements Performance Based Seismic Design
ASCE 41-17 auto hinges
ETABS 17.0.0 Enhancements Design
Parallel processing has been implemented for running design (all types)
ETABS 17.0.0 Enhancements Performance Based Seismic Design 1
Optional points BC and CD on hinge backbone curves
ETABS 17.0.0 Enhancements Design 1
Automatic concrete column design to achieve strong-column/weak-beam connections
ETABS 17.0.0 Enhancements Design 2
Implementation of AISC Design Guide (DG) 11 for composite beam design based on AISC 360, CSA S16 and Eurocode
ETABS 17.0.0 Enhancements Design 3
Web penetrations for composite beam design based on AISC 360-16, AISC 36-10 and AISC 360-05 codes
Modeling
ETABS 17.0.0 Enhancements Modeling
General quadrilateral meshing of floor areas
ETABS 17.0.0 Enhancements Analysis Modeling
New link property to represent high-damping rubber-bearing isolator
ETABS 17.0.0 Enhancements Analysis Modeling 1
Multiple controlled displacements for static pushover analysis
ETABS 17.0.0 Enhancements Modeling 1
User-defined internal mesh for shells
ETABS 17.0.0 Enhancements Analysis Modeling 2
Link properties can be used for line and area springs
ETABS 17.0.0 Enhancements Modeling 2
Improved merging of floor areas by removing common edges
ETABS 17.0.0 Enhancements Analysis Modeling 3
Strain response for shell objects (walls and floors)
ETABS 17.0.0 Enhancements Modeling 3
Ability to automatically add rigid-zone areas over columns and walls
ETABS 17.0.0 Enhancements Analysis Modeling 4
Option to control the slope of steep strength-drop in frame hinges
ETABS 17.0.0 Enhancements Analysis Modeling 5
Improved convergence behavior for displacement-controlled nonlinear static load cases
ETABS 17.0.0 Enhancements Analysis Modeling 6
Non-iterative event-to-event option for nonlinear static analysis
ETABS 17.0.0 Enhancements Analysis Modeling 7
Increased speed and reduced storage for running and displaying results of nonlinear load cases
Loading
ETABS 17.0.0 Enhancements Loading Codes
- Auto-wind loading according to the ASCE 7-16 code and Korean Building Code (KBC 2016) added.
- Auto-seismic loading according to the ASCE 7-16 code, Korean Building Code (KBC 2016), Indian Standard Code (IS 1893:2016) and Turkish Seismic Code (TSC-2018) added.
- Automated response spectrum functions according to the ASCE 7-16, Korean Building Code (KBC 2016), Indian Standard (IS 1893:2016) and Turkish Seismic Code (TSC-2018) added.
Modeling
ETABS 2016 16.2.0|16.2.1 Enhancements Modeling
Added codes for creep, shrinkage, and stiffness aging: Eurocode 2-2004, Australian Standard 3600-2009, New Zealand Standard 3101-2006 and GL 2000 models.
Output and Display
ETABS 2016 16.2.0|16.2.1 Enhancements Results Display & Output
Slab cracked-width display based on Eurocode 2-2004.
Analysis
ETABS 2016 16.2.0|16.2.1 Enhancements Analysis
Creep & Shrinkage
Creep and shrinkage behavior now includes the effect of rebar to reduce axial shortening of columns and walls.
ETABS 2016 16.2.0|16.2.1 Enhancements Analysis 1
Modal Damping
Modal damping option for linear and nonlinear direct-integration time-history analysis, providing more realistic and conservative results.
Loading
ETABS 2016 16.1.0 Enhancements Loading
Automated seismic load and response spectrum functions added for Vietnamese Standard TCVN 9386:2012 code.
ETABS 2016 16.1.0 Enhancements Loading 1
Auto Wind load added for Vietnamese Standard TCVN 2737:1995 code.
ETABS 2016 16.1.0 Enhancements Loading 2
Auto wind load added for Indian code based on IS:875 (Part 3) 2015 for Wind Loads.
Graphics
ETABS 2016 16.1.0 Enhancements DirectX Graphics
3D Printing
Modeling
ETABS 2016 16.1.0 Enhancements Modeling
Library of concrete and rebar material properties for Vietnam incorporated.
Output and Display
ETABS 2016 16.1.0 Enhancements Output & Display
Response Spectra for Defined Acceleration Time-History Functions
View response spectra for defined acceleration time-history functions. Response spectra can be requested either for a single time history function or a set of them. When viewing response spectra for a set of functions an option is available to view the envelope or the mean plus a multiple of the standard deviation.
Design
ETABS 2016 16.0.3 Enhancements Slab Design
Concrete Slab Design
Concrete slab design has been added for the Russian code SP 63.13330.2012.