خبر: ایتبس 2016 با قابیلیت های جدید در راه است...

[فرشاد امن خانی]

لینک خبر

https://www.csiamerica.com/products/etabs/releases




















Modeling of PT Tendons

Model PT tendons and allow consideration of post-tensioning in the design of concrete slabs within ETABS.


















Slab Design Based on Strips

Model slab design strips that can be used
for concrete slab design, within ETABS. American, European, British,
Canadian, along with several additional international codes are
available.

















Punching Shear Check

Punching-shear design checks in concrete
slabs at columns and load locations specified by the user. Overwrites
for punching perimeters can be added as well as specifiying openings
which affect the perimeter but are not explicity modeled.





















Design Reports for PT Stresses
























Design Reports for Flexural and Shear














Slab Design Based on Area Finite Elements


















Modeling

















Add Insertion Point Assignments to Slab or Wall Elements

Apply thickness overwrites on a
joint-by-joint basis, allowing slabs and walls to have nonuniform
thicknesses. Joint offsets can also be applied.























Interface added to define soil profile data for Soil Structure Interaction of Footings

Generate spring and dashpot properties under footings to model soil-structure interaction.






















Parametric PMM Hinges for Frame Elements















Loading














Automated Wind and Seismic Loads added for NBCC 2015

Wind loads include torsional moment.


















Automated Response-Spectrum Functon added for NBCC 2015 and Russian Code

















Analysis














Event-to-Event Strategy

Pure event-to-event stepping solution implemented as an option for nonlinear direct-integration time-history load cases.



















Automated Floor Vibration Analysis for Heel Drop Effects for Long Spans

Define vibration analysis paths on floor
slabs, along with parameters defining demand and capacity. Automated
time-history analysis is performed for each case.


















Energy Plots for Direct Integration Time History Analysis for Performance-based Design

Step-by-step energy plots and tabular
results available for nonlinear direct-integration time-history load
cases and for nonlinear static/staged-construction load cases.

















Design











Russian Concrete and Steel Frame Design Codes Added



















Output and Display













Story Plots

Animated plot shows story accelerations,
drifts, shears and overturning moments together on the same plot for
time history and nonlinear static load cases.































Release Date
25 Nov 2015












ETABS 2015 15.2.0 | 15.2.2 Enhancements








Release Notes







برای دسترسی به فایل باید عضو سایت شوید (کلیک کنید) | [URL=] برای دسترسی به فایل باید عضو سایت شوید (کلیک کنید)















International Design Codes

• Shear-Wall Design Report- Eurocode 2-2004 enhancement to report wall unbraced height used for computing pier buckling load capacity.
• Design Detail Report
  

• Material Library - Russian material library updated.
• Slab/Beam Design
  - CSA S16-09 and CSA S16-14 enhancement limiting the total effective
  width of the slab to 1/4 the span of the beam and taking in account the
  amount of deflection caused by shrinkage of the concrete.
• Design Preferences
  

Output and Display

• Database tables reporting story and diaphragm maximum and average drifts.
• Drifts now reported at brace locations.
• Database Table for Diaphragm Max/Avg Drifts
  

External Import/Export

• Export of AutoCAD .dwg files for AutoCAD versions 2015 and 2016 now available.
• ETABS model exported to AutoCAD
  

Enhanced Application Programming Interface (API)

• Plugins written to access API (Application Programming Interface) now accessible within ETABS.
• Plugin Window
  

Chinese Version

• Tailored summary report now provided for the Chinese version of the program.
• Results of three methods in
  "Frame Overturning Moments in Dual System" now included in database
  table for the Chinese version of the program.

Release Date
28 Jul 2015












ETABS 15.1.0 Enhancements








Release Notes







برای دسترسی به فایل باید عضو سایت شوید (کلیک کنید)












Modeling

• A new 2-D modified Darwin-Pecknold concrete model
  has been added to the nonlinear layered shell. This model represents
  concrete compression, cracking, and shear behavior under both monotonic
  and cyclic loading, and accounts for crack rotation.

Nonlinear layered shell results





Layered shell definitions

• Time-dependent creep, shrinkage, and stiffness
  behavior has been added for the CEB FIP-2010 and ACI 209R-92 codes and
  for user-defined curves.

Creep and shrinkage deflection over time

• Notional size for time-dependent creep and
  shrinkage behavior is now specified on the section properties rather
  than at the material level, and can be automatically computed or
  user-defined.

Section notional size definition









Loading

• Automated seismic lateral loading has been implemented for the Dominican Republic R-001 code.

Dominican Republic seismic loading definition

• Automated response-spectrum functions have been
  implemented for the following codes: Costa Rica Seismic code 2010,
  Ecuador (NEC-SE-DS 2015), Mexico (CFE-93 and CFE-2008), and Peru (NTE
  E.030 2014).

Ecuador response spectrum definition





Analysis

• A new stability check has been added for nonlinear
  static load cases to report when the structure may have failed under
  material or geometric nonlinearities that are not obvious from the
  analysis results.

• The speed of nonlinear static and nonlinear direct
  integration time-history analysis has been increased for models
  containing many linear shell elements.

Design

• Several enhancements have been implemented for composite beam design to increase productivity and to improve reporting.

Interactive composite beam design































Release Date
23 Feb 2015












ETABS 2015 Enhancements








Release Notes







[URL=] برای دسترسی به فایل باید عضو سایت شوید (کلیک کنید)















Introducing Automation of Performance-Based Design

Performance-Based Design (PBD) is a major shift from traditional
structural design concepts and represents the future of earthquake
engineering. These new procedures help assure that the design will
reliably meet a desired level of performance during a given earthquake.



The fundamental component of PBD is nonlinear dynamic analysis
where an attempt is made to capture the real behavior of the structure
by explicitly modeling and evaluating post-yield ductility and energy
dissipation when subjected to earthquake ground motions. ETABS 2015
introduces new special purpose options and algorithms for the practical
and efficient application of these procedures.

• Automated PBD hinges and procedures based upon ASCE 41-13
• Steel and concrete fiber models for shear walls and columns

• Stable and Fast Nonlinear Analysis (FNA) implemented for PBD
• Automated Nonlinear hinges in shear walls based upon user/design reinforcing

Shearwall Fiber Hinge











Wall Reinforcement Definition

• Steel and concrete material models with performance levels (confined and unconfined)
• Material strain as performance measure for D/C ratios
• Automated generalized displacement constraints for strain evaluation

Unconfined and Confined Concrete (compared)











Confined Concrete











Steel

• Several new hysteresis options for nonlinear hinges
• Options for hysteretic stiffness and strength degradation

Hysteresis Loop Models

• Output averaging of responses over several time history runs

Response Averaging

• Quasi-static (Dyanmic) option for Static Pushover analysis of complex models
• D/C ratio plots and tables for fast performance evaluation

Demand/Capacity Ratios











PBD Results

• 
  
  
  Automated Bucking Restrained Brace (BRB) modeling (Star Seismic)
  

• 
  
  
  Friction-spring hysteretic damper and Bilinear Maxwell oil damper property
  

New Graphical User Interface

• Fast DirectX graphics with full display, drafting and selection capability.

• Customization of toolbar and shortcut keys.

New Advanced Modeling Options

• Spectral matching of time history functions
• Generation of artificial earthquakes using spectral matching

• Multiple mass sources for nonlinear analysis
• Modification of geometry by mode shapes for imperfection analysis

Artificial Earthquake Generation











Frequency Content Matching











Mulitple Mass Sources












New International Frame Design Codes

• Composite Beam Design - Enhanced User’s Interface
• Composite Frame Design - Canadian CSA S16-14

• Concrete Frame Design - ACI 318-14, CSA A23.3-14, and KBC 2009
• Steel Frame Design - CSA S16-14, and KBC 2009

Composite Beam Design











Composite Beam Design Checks


















New International Shear Wall Design Codes

• Design Codes: ACI 318-14, CSA A23.3-14, and KBC 2009

New International Loading Specifications

• Automated response-spectrum functions for Argentina, Chile, Colombia, Dominican Republic,
  Ecuador, Guatemala, Mexico, Peru, and Venezuela

Enhanced Application Programming Interface (API)

• Additional API support for design data and results

[Alek2Lek]

سلام
من طبق روشی که توی سایت ایران سازه گفته شده من ایتبسم رو ارتفا دادم از سایت اضلی شدش