Concrete Bridges - RIB Software

Concrete Bridges

PONTI KOMPAKTReinforced Concrete BridgesPONTI EXPERT

Reinforced- & Prestressed Concrete Bridges PONTI

Bridge RecalculationComposite Concrete PONTI Composite Concrete

Composite Steel PONTI Composite Steel VTI, VKT, VFT PONTI Composite Steel WIB

0.35

PONTI Composite Steel RCG – Solution for various Engineering Tasks

Different Bridge types can be combined in one Model

For Bridge Recalculation, Levels 1 & 2 are fully supported!

It is also Possible to use it for integral Bridge Models

New Cross- Section type for WIB-Bridges

Pre-stressed Slab Bridge

Rest Safety

Presentation 1 / 21PONTI Composite Steel RCG

PONTI Composite Steel RCG – FE-Library

uv

wϕx

ϕ y

w ϕx

ϕ y

u

v

wu

v ϕx

ϕ y

Spring

Slab

Framework Beam

Hexahedron Pentahedron

Plate

ShellFolded structure

Uniform nonlinear formulation Modern element formulation Avoidance of stiffening effects:

shear-locking: DSG-Methodinplane-locking: EAS-Method

Stability failure due to finite rotations

Detection of curvatures without breaks between the elements

Elemental linear soil pressures suitable for subgrade reaction methodVersatile

FE library

compatible finite Element Approachs

Conversion of element approaches in the FE model with just one click!!

Linear + quadratic element approaches


PONTI Composite Steel RCG– Working and Transferring Geometry Information

PONTI allows an interactive design of System and Load data. Basically different Procedures(Approachs) are supported : Working with Templates for different Bridge Types Interactively modify existing Model TypesData Transfer: Transfer of Axis-Data DA040 Import/Export of CAD-Data with ZEICON or via DWG-/DXF-FormatBridge Staking Out Graphically interactive Generation Output of Global/Local Point Coordinates Stakeout data in DWG-/DXF-Format

Axis data can be transferred or generated via points.


Various Standards(Codes) e.g. EN 1992 1993, 1994 and NAs DE

Spatial Beam Structures/FE-System Versatile element Library High-Quality Element Formulation Use of Haunches in Beam and Shell Structures Arbitrarily Curved Geometry Interaction M - N - MT for Members Versatile Load Models Calculation of complex Bridge systems Efficient Design for Reinforced & Prestressed

Concrete, Steel & Timber Bidirectional Date Exchange with CAD-Systems

PONTI Composite Steel RCG – FEM in Bridge Construction

Einsatz am Gesamtmodell

Use on the entire model

Use for Partial Model


The application of the combined Models for Beam and Folded Structure allows specific type Bridge Modelling and Efficient load generation, which supports the realsticLoad-Bearing behaviour. Processing on the entire System

Longitudinal Load-bearing as Beam structure

Transverse Load-bearing as orthotropic Flat Structures

Consideration of cracked concrete via time-dependent Cross-Section Variants

PONTI Composite Steel RCG – Illustration of the actual Load-Bearing Behaviour

Transfer of Loads to the WIB-Girder according to the existing component

stiffness(rigidities)

Steel Girder

Area State II

Composite System


RCG: Rolled -Concrete-Girder

PONTI Composite Steel RCG– Specific Types of Cross-Sectional Inputs

ABG: Airtight-Box-Girder

PCG: Precast-GirderOBG: Open-Box-Girder

IWG/IRG: I-Cross-Section; welded or rolled-Girder


Global und locally aligned point, line and Area loads

Cover Filling and Tunnel loads with Friction components

Acceleration loads Eccentric beam Loads Temperature loads Column Settlement Load Macros, e.g. for LM1 Load generation Superposition and combination

Formation via load Case attributes

Influence lines & areas Eccentric Loads

PONTI Composite Steel RCG – FE-Last-Bibliothek

Eccentric Load

Live Load

Fatigue Loads


PONTI Composite Steel RCG– Superposition for Design Stress Resultants

Superposition Automatic generation of superposition rules Additional user-defined superposition rules Support for beam and shell structures

Superposition Regulation Superposition Types

Superposition Load Case

Regulation Load Case Setting

Calculation Parameters

Working with Superposition-

operators


PONTI Composite Steel RCG – Variants for Time-Dependent CS-Modeling

Composite N0, N02 :Stage of Construction and Short-Term stressComposite Np, Np2 : Long-Term Stress

State IISupport Cross-Section

State IIField Cross-Section

CS-Data BankClassificationCS-Variants

Transformed Composite Cross-Section values A, Ix, Iy, Iz, Av und Reduction numbers nL

Further Cross-Section variants for secondary Cutting Forces


1 2 3 4 5

PONTI Composite Steel RCG – Cross-Section and Variant Management

Clear working space for cross-section and Variant Management

1. General Input 2. Cons. steel

3. Conc. Slab 4. Reinforcement 5. Variants


PONTI Composite Steel RCG–Cross-Section Processing as Variants

4. Composite N0, My+5. Composite NP, My+6. Composite NPT, My+7. Composite NS, My+8. Composite N0, My-9. Composite NP, My-10. Composite NPT, My-11. Composite NS, My-

1

11

3

4

2

till

State IISupport Cross-Section

State IIField Cross-Section

Fast and efficient Cross-Section Processing


PONTI Composite Steel RCG – System Processing construction andload condition

Steel Girder System

Composite System

Construction stages dependent on: Installation Condition of the steel Girders Casting sections of the carriageway slab Support / Auxiliary Supports Loads P, PT, S, D, N0


PONTI Composite Steel RCG– Permanent Loads/Long-Term Loads/InternalForces

Permanent Loads Steel Girder Loads Casting(Concreting) Loads on steel Time Constant Loads Finishing Loads Settlements Creep-generating loads form

composite in NP-Structural condition

Elastic Internal Forces Analysis with the following characteristics Linear FE- Calculation for Spatial(3D) Beam - und Flat Structures A rigid composite between Steel-Girder and Concrete-Girder Moment redistribution due to Crack formation(Method II, III)


Determination of secondary effects for

Creep from Casting(Concreting) Loads

Creep form Finishing Loads

Primary and Secondary Shrinkage

Creep from Settlement

Automatic generation of secondary Loads

Creep in “PT”- Construction Stage, Shrinkage in “S”- Construction stage

PONTI Composite Steel RCG – Secondary Effects and Superposition

Superposition of the output quantity

Automatic Generation of Rules of Superposition

Superposition Templates

User-Defined Superposition rules


PONTI Composite Steel RCG – Ultimate Limit State(ULS)

Classification of Composite Cross-Sections Moment and Shear Load Carrying Capacity Interaction M-V-N


PONTI Composite Steel RCG – Serviceability Limit State(SLS)

Construction Steel

Reinforcement

Concrete

Min. Reinforcement

Crack Limiting

Deformation


PONTI Composite Steel RCG – Fatigue Limit State(FLS)

Construction Steel

Reinforcement

Concrete


PONTI Composite Steel RCG – Clear Representation of the Beam Design

Selection of structural component/Girder Cross-sectional allocation Selection Result Display Girder View and result window

Views Setting: one Field multiple Fields System


PONTI Composite Steel RCG – Overview of all Bridge Components

Quick overview of the overall Designing Situation Total Utilization

Utilization ULS

Utilization SLS

Utilization FLS

Material Distribution Steel Structural

Girder-Type Design and Optimization


PONTI Composite Steel RCG – Program Control and Design Settings

PONTIstahlverbund

Consistent English language version based on English based operating system Input and output completely in English Support of the application using the

Basics Manual + Introduction Examples

TRIMAS


PONTI Composite Steel RCG – Essential Features

well-proven program system for different cross-section types fast and efficient processing of cross-section variants and load

conditions determination of internal forces in consideration of load history, C&S

and crack formation in the composite steel-concrete irder clear presentation of the design situations and load-bearing

reserves. optimisation of cross-sections and thus of material requirements transferring cross-section changes to the model data powerful and economical dimensioning realiable and verifiable results competent service and high investment security Bild: SH Ingenieure GmbH & Co.KG Stuttgart


Concrete Bridges - RIB Software

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