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3D uzlabotās tehnoloģijas

SAFI™ 3D is the core analysis program for the vast structural design applications of SAFI™ represented by the SAFI™ level one, level two and level three structural technologies.
Level one includes the SAFI™ Engineering Calculators, level two includes the various design applications and the third level is dedicated to the new and advanced technologies such as the Virtual Steel Buildings™.
SAFI™ meets the structural engineers analysis and design requirements for almost all types of structures. It is also the software of choice for teaching at Colleges and Universities laboratories because of its simplicity and its robustness.

Kāpēc SAFI?

The engineer who learns SAFI™ 3D Advanced Analysis software is a large step ahead towards mastering the various applications of SAFI™ in the fields of structural verification, evaluation and design of almost all types of structures.

SAFI pielikumi:


Tehniskās specifikācijas 1.daļa

Used for simple 2D models or very complex 3D models for all types of structures
Steel, concrete, aluminum, wood and composite members
Tension only and compression only members and springs
Physical elements concept to group different elements
Three and four nodes finite element plates and shells with or without transverse shear
Rotation of members around their longitudinal axe
Fixed, pinned and partial end moment releases
Spring supports with releases
Inclined supports, springs and imposed displacements
Local coordinate systems
Global or local support reactions
Surfaces can be used for load transfer and self-weight calculation
Surfaces can be used to simulate diaphragm effects
Standard and custom materials

Tehniskās specifikācijas 2.daļa

Extensive profile types and libraries :
Standard sections (CISC, AISC and European)
Custom section libraries
Non-standard sections (over 30 shapes available)
Truss and pre-tensioned cable sections
User defined section properties
AASHTO, NEBT and customized precast sections are available with SAFI Pre-Tension
Composite sections are available with SAFI Steel
Automatic model generators for trusses and super elements
Metric, imperial and mixed units systems are allowed and can be modified at any time
Reports are printed according to any unit system
Problem size limited only to the physical capacity of the computer
Available in English and French
Comprehensive manuals and online helps.

Analīzes iespējas

Linear first order analysis
Finite Element Analysis
Linear second order (P-Delta) analysis
Geometric Non-linear Analysis
Buckling analysis
Modal analysis (frequency domain analysis) with consistent or lumped mass matrix
Linear spectral and time history seismic analysis
Time history dynamic analysis.


Loading for joints, members including concentrated, uniform, trapezoidal and thermal loads
Pressure or concentrated floor loads with two-way, one-way and truss distribution using triangular or quadrilateral surfaces
Pressure or concentrated loads on finite element plates
Gravity loads in any global direction calculated by the program
Imposed displacements at any joint
Moving loads are implemented in the SAFI™ Bridge program
User defined load combinations
Load combination wizard which generates load combinations according to NBCC, UBC, ASCE 7, BOCA, Eurocode and ECC
Load combination wizard also allows to create load patterns.

Seismiskā un dinamiskā analīze

Automated simplified method of the building codes (NBCC and IBC)
Seismic response spectrum, seismic time-history and dynamic time-history analysis
Customized response spectrums and accelerograms
Fully customizable analysis parameters
Maximal response using CQC and SRSS methods
Automated or user defined damping
Graphical display of response spectrums and accelerograms
User defined incidence angle of seismic loads and vertical components
Customized analysis and output time steps
Time refined results can be provided for selected parts of the models
Automated or custom determination of the signs of deformations provided by the maximum response methods
Additional masses can be added to the model by way of static loads
Seismic loads (spectrum or accelerogram) and dynamic loads (sinusoidal, general load functions and random load functions)
Multiple seismic and dynamic loads can be combined together in a single analysis
Base shear calibration according to the selected building code
Possibility to define several seismic loads and account for eccentricities between the center of stiffness and the center of mass
Graphical display of the center of stiffness and the center of mass and seismic forces at floors
Account for accidental eccentricities
Account for the I, F and R coefficients of the NBCC and IBC code in spectral and time-history analysis.

Grafiskais lietotāja interfeiss

Linear or circular lines of constructions for model creations
Automated commands for model creation such as move, rotate, extrude, copy, attach, subdivide and others
Models can be edited either graphically or by means of spreadsheets
Element can be created in batch or one by one
Elements of the models can be selected either graphically or according to a set of criterions
Persistent groups of selected objects can be created and edited graphically or by means of spreadsheets
Definition of physical members
Selection and edition of physical members
Definition of loading surfaces
Multiple edition grids with user defined spacing, angles and labels
Powerful edition and automatic generation tools
Members can be subdivided in any number of equal segments or at specific positions
Similar connected members can be merged together
Elements of the structure can be renumbered according to several criterions
Element attributes can be set graphically or by means of spreadsheets (sections, analysis parameters, rotation angles, etc.)
Element attributes can be edited in batch or element by element
Loads can be edited graphically or by means of spreadsheets
3D solid display of all section shapes
Ultra fast 3D visualization in wire frame or solid modes
Customized display of all graphical objects
Partial model visualization
Results can be displayed on screen for the whole or a part of the structure
Results can be displayed for each element separately by means of graphics and numerical results spreadsheets
Results can be displayed for a set of elements by means of numerical results spreadsheets
Graphical display of seismic and dynamic analysis results
Contour lines for finite element plates with customized bounds.

Ģeometriskais kalkulators

Wizard based geometry generation
A large number of pre-defined frames
Over 30 pre-defined trusses
Circular and parabolic arches
Cylinders and cones composed of beams
and/or plates
Easy and productive model generation.

Datu apmaiņa

AutoCAD interface to import and export models by way of a DXF file
The SDNF (Steel Detailing Neutral File) interface exports beams, columns and braces to SDNF compatible detailing softwares
The KISS (Keep It Simple Steel) interface exports beams, columns and braces to KISS compatible estimation softwares
If required, members subdivision and account for physical elements will be carried out automatically
The solid view of the structure may also be exported when exporting to AutoCAD.


Results can be visualized either graphically or numerically
Input data and results may be printed for the whole structure or partial structures using a graphical selection or a range of elements
Customized list of input data and results to be printed
Reports are available in several formats including SAFI™ reports, Microsoft Excel worksheets, Microsoft Access databases and ASCII text files
All graphics can be printed or copied to the clipboard for use in external programs.

SAFI programmas ražotāja, SAFI TECHNOLOGIES, Kanāda - mājas lapa: www.safi.com