THE FASTER IN THE WORLD PROGRAMS FOR CALCULATION, DRAWING AND ESTIMATION OF PRESTRESSED AND REINFORCED CONCRETE BEAMS OF ANY SHAPE
AVAILABLE IN ENGLISH, SPANISH, ITALIAN. OTHER LANGUAGES UPON REQUEST
Always updated to the new rules: Calculations according to Eurocodice 2 UNI EN 1992-1-1 : 2005 and NTC 17-01-2018 or D.M.14–January–2008.
Output of tables of the shearing and bending stress along the length of beam, exhaustive or brief calculation reports, your own choice. Calculation steps explaned in the manuals with real examples. Output with the most important value evidenced for a fast and easy check. Values out of limits are highlighted.
THE PROGRAM IS COMPOSED BY MODULES: CHOOSE YOUR PREFERRED MODULES TO MAKE THE BEST PREF PACKAGE FOR YOUR SPECIFIC NEEDS
- Calulations according to the new rules, always
- Check and design of beams of any shape
- User friendly input and fast results
- Complete results, highlighted and easy to check
- Workingshop drawings with bills and parametric reinforcement
- Technical support and updates included
- Can be used by proposal department
- Custom programs tailored for you
The program verifies and checks iteratively prestressed pre and post tensed beams and reinforced concrete beams of any sections according to Eurocode 2 UNI EN 1992-1-1 : 2005 and Italian NTC2018.
The verification is made in a series of sections with constant step along the whole beam length + the first prestressed section + the most stressed section for bending + the last prestressed section.
The beam can have CAST IN PLACE and POINT LOADS.
User can input piece of rebars in any point of the beams
The program will also verify the transitional phases: the draft, lifting, lifting / transport after a storage period
In each section the programs checks main traction and compression sigmas on the centre of gravity and shows the minimum distance where the stirrups should be placed. Superior and inferior reinforcement is always calculated, to absorb the tractions as requested from Regulations.
AUTOMATIC PROJECT OF THE NEEDED STRANDS (for prestressed beams) The program designs the minimum needed strands FOR BREACKING VERIFICATION
AUTOMATIC DESIGN OF THE REBARS (for reinforced concrete beams): The program automatically designs the needed rebars as for breaking verification. Anyway all the others check are done in the various phases. After the calculation, or after the design of rebars, user gets automatically the beam scheme with calculation results.
AUTOMATIC PROJECT OF THE NEEDED REBARS AND STIRRUPS FOR SHEAR AND TORSION
There is the possibility to calculate any section chosen from the user, with the control of main tau and sigma of traction on the whole height of the section.
LOCAL VERIFICATION (Check of the load on a projecting tooth + Check of tooth and suspension + Check suspension only) – For Constant H Beams
SHEAR VERIFICATION in the not-prestressed section on support, following the method “variable strut inclination method”
Display of Constraint reactions Rare and Ultimate left and right (also shown in the calculation report).
Editing of a database of the most used roof elements for the automatic calculation of G1, so that the user doesn’t need to look through weight tables each time
Input of loads on beam using m2 or m, user choice
USE DIAGRAMS research of the span-capacities diagram, given a certain reinforcement
ANY TYPE OF CROSS-SECTION Input by points, trapeziums, by DXF, automatic parametric sections or we can input your personal mould for customized beams
Automatic calculation of all the geometrical characteristics
VERIFICATION OF OVERHANG SUPPORT
VERIFICATION IN PARTIAL PRESTRESS
Moments and shear graphs
Crane: automatic input of the forces due to cranes (up to 4). The program calculates automatically moments and shares after the needed checks
Verification of GERBER SUPPORT
FIRE VERIFICATION (optional module)
SNOW-WIND LOADS for each Italian location for any load situation.
USE DIAGRAMS research of the span-capacities diagram, given a certain reinforcement
Reports and tables can be exported as: DOC, RTF, PDF, HTML
Fast check or results with highlight of eventual values over the limits of the Rules, any values NOT verified are indicated in red, while the values shown in blue are the values within the limits
Graph of the minimal needed area of stirrups along the whole beam
Easy and graphic management of strands, rebars and sheaths.
For users that works for more companies, it is possible to save all the default data and the parameters depending on the Company in "Criterions", so that it is easier and fast to switch from a job to another without worring about all settings. For example., it is possible to save any number of lifting ans transportation schemas.
It is possible to switch from one section to another for the verification in a few seconds and immediately see if it is satisfied or not.
Handy starting menu
Settings of defaults data can fasten the inputs of the most used configurations of beams
SCHEME OF THE BEAM: in every moment current section, cast in place if present, rebars, pre+post tensed strands and calculation results are displayed to always keep the situation under control.
The program automatically generates the WORKINGSHOP DRAWINGS with the bill of materials, according to the results of the checks
Lots of parametric rebars and stirrups
FREE ADD-INS FOR ALL PROGRAMS engineers can easily and quickly make daily calculations
- CALCULATION OF THE REBARS AREAS (for one or more rebars, to add them and to calculate the rebar area/m)
- TABLE OF REBAR AREAS
- TABLE OF STRAND AREAS
- UNIT OF MEASURE CONVERSION
- SEISMIC PARAMETERS
- SNOW-WIND LOADS for each Italian location for any load situation.
SO FAST IT CAN BE USED ALSO IN THE QUOTING STEP
Lots of enhancements are made according to customer request
Available Languages : Italian, English, Spanish
TECHNICAL SUPPORT ALWAYS INCLUDED IN THE PROGRAM PACKAGE
HELPFULNESS AND FLEXIBILITY
Eiseko Computers provides technical support together with programs, because each single customer has the right to reach immediately all the answers to any question, from a simple information to a solution for a calculation or a technical problem.
People who develop software, both engineers and software experts, are available for our customers for trouble fixing, explanation of procedures, information or tips: how to better use the software, which Rules are used and how, why you get a particular result, but also support for installation or updates.
Supported languages: Italian, English, Spanish.
SOFTWARE ENHANCEMENS BY USER REQUEST any request made by the users has a fast track for the developing of our software
Seismic verification included in each Eiseko's program
Verification according to NTC 17/01/2018 and D.M. 14/01/2008
- Graphic visualization on the map of the seismic locations according to the New Seismic Classification
- Automatic latitude, longitude and needed coefficients once the user choses the location
- Automatic calculation of the Seismic Dangerousness of the location
- Seismic Analysis with Project Spectrum calculation, for each limit condition (Limit State of operation, Damage limit state, Limit state of collapse prevention, Life limit state)
FORM FOR THE SEISMIC VERIFICATION:
FREE ADD-INS in ALL PROGRAMS
engineers can easily and quickly make daily calculations
SNOW-WIND LOADS for each Italian location for any load situation
UNIT OF MEASURE CONVERSION
Assessment of seismic hazard: input the name of the location and the program automatically finds latitude and longitude and the seismic parameters of the indicated site
TABLE OF REBAR AREA
TABLE OF STRANDS AREA
CALCULATION OF THE REBAR AREAS
To calculate the area of one or more rebars, sum them and calculate the area of rebars/m (in cm2 o cm2/m ). Weight calculation of the rebars.
CALCULATION OF THE GERBER SUPPORT
The PREF package is sold with a new system: rather than buying a single module (prestressed beams, vibrated beams, hollowcores, etc) or a single update, we offer the use of all the programs with a Subscription with a little annual fee.
With this contract you have a right to all the updates and new releases of all the programs and to the technical support.
More set of subscriptions available: with or without fire verification add-in, with a little number of main programs up to the full set.
CONTACT US FOR A FREE CUSTOM QUOTE
PACKAGE ALWAYS INCLUDES TECHNICAL SUPPORT AND PROGRAMS UPDATE.
- Updates from our website of all the programs under subscription
- Support via internet remote connection
- Support via Email
- Support via Skype
- Support by phone and in our offices
- Possibility to ask for new functionality and enhancements
EISEKO COMPUTERS' PROGRAMS
- Constant H prestressed beam with pre-tensed and post- tensed strands
- Variable H prestressed beam
- Prestressed R, L, Reverse T beam, T beam, I beam and PREDALLES with Torsion and Gerber support, CRANE and DRAWING
- Constant H REINFORCED CONCRETE BEAM
- Variable H REINFORCED CONCRETE BEAM
PREF-FAST: CUSTOM PROGRAMS WITH DESIGN, CHECK AND DRAWING OF ANY KIND OF ELEMENT with ANY KIND OF SLOPE.
- Shed (ASYMMETRIC BEAMS)
- Double Tees
- Inverted Double Tees
- Generic covering beams Y, H…
- Beams with non linear slope
- Double slope prestressed beams
- Double slope reinforced conc. beams
Other programs on demand
Il programma PREF è una suite di moduli per il calcolo delle travi precompresse che viene distribuita in abbonamento annuale. L'abbonamento può essere personalizzato e include l'uso dei programmi, l'assistenza tecnica e tutti gli aggiornamenti che verranno prodotti.
I programmi hanno protezione hardware USB.
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Non è necessario scaricare le librerie, gli aggiornamenti le includono, servono solo per casi di assitenza.
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PREF Free Download
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