Bridge Session Civil

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Transcript of Bridge Session Civil

Contents

Bridging Your Innovations to RealitiesPart 1. Modeling Graphic User Interface

Bridging Your Innovations to RealitiesPart 1. Modeling

Various model display methods

View Control + Display Options

3D Perspective Wire Frame Shrink

Transparent Shell Elements Display of

Elements / Loads / Boundaries

Bridging Your Innovations to RealitiesPart 1. Modeling

Effective Width Calculation

Concrete Box Sections

Bridging Your Innovations to RealitiesPart 1. Modeling

Reinforcing Steel

Concrete Box Sections

Display of longitudinal rebars input

Bridging Your Innovations to RealitiesPart 1. Modeling

Section Property Calculator (SPC)

User Defined Section

Bridging Your Innovations to RealitiesPart 1. Modeling

Creep/Shrinkage

Time Dependent Material Properties

Bridging Your Innovations to RealitiesPart 1. Modeling

Compressive Strength

Time Dependent Material Properties

Bridging Your Innovations to RealitiesPart 1. Modeling Bridge Model Wizards

Bridge Wizards

All Types of Cable Bridges

> Suspension Bridge

> Cable Stay Bridge

All Types of Segmental Bridges

> Balanced Cantilever Bridge

> Incremental Launching Method

> Movable Scaffolding System

> Full Shoring Method

Prestressed Girder, RC Slab, Box Culvert

Bridging Your Innovations to RealitiesPart 1. Modeling

Truss Model

Bridge Model Wizards

Bridging Your Innovations to RealitiesPart 1. Modeling

Cable Stayed Bridge

Bridge Model Wizards

Bridging Your Innovations to RealitiesPart 1. Modeling

Segmental Bridge Model Wizards – based on construction method

Bridge Model Wizards

Bridging Your Innovations to RealitiesPart 1. Modeling

RC Slab Bridge Wizard

Bridge Model Wizards

Bridging Your Innovations to RealitiesPart 1. Modeling

RC Frame / Box Culvert Wizards

Bridge Model Wizards

Bridging Your Innovations to RealitiesPart 1. Modeling Bridge Model Wizards

Grillage Model Wizard

Bridging Your Innovations to RealitiesPart 1. Modeling

3 separate data files merged into one combined model

Merge data files

Support Frame

Vessel 1

Vessels 2&3

Bridging Your Innovations to RealitiesPart 2. Analysis Analysis Capabilities

Analysis Capabilities

Construction Stage Analysis

Moving Load Analysis

> Influence Line & Influence Surface

Eigen Value Analysis

Dynamic Analysis

> Response Spectrum

> Time History

Large Displacement Analysis

P - Delta Analysis

Buckling Analysis

Thermal Stress Analysis

Heat of Hydration Analysis

Nonlinear Analysis

> Material & Geometric Nonlinearity

> Pushover & Fiber Model Analysis

> Inelastic Time History Analysis

> Boundary Nonlinear Analysis

Bridging Your Innovations to RealitiesPart 1. Modeling

Defining Live Loads

Live Load Analysis

Step 1

Select Live Load Code

Step 2

Define Traffic Line Lane

or

Traffic Surface Lane

Step 3

Define Standard Vehicular Load

or

User-defined Vehicular Load

Bridging Your Innovations to RealitiesPart 2. Analysis Live Load Analysis

Influence Line Results

Bridging Your Innovations to RealitiesPart 2. Analysis Live Load Analysis

Moving Load Tracer + Vehicle Load Conversion to Static Load

Bridging Your Innovations to RealitiesPart 1. Modeling

Transverse Analysis for Multi-Celled Box Sections

Transverse Analysis

Bridging Your Innovations to RealitiesPart 2. Analysis Construction Stage Analysis

Prestressed Concrete – Tendon Prestress Losses & Stress Limits

Bridging Your Innovations to RealitiesPart 2. Analysis Construction Stage Analysis

Balanced-Cantilever Bridge – Geometry (Camber) Control, Table and Graph

Bridging Your Innovations to RealitiesPart 2. Analysis Construction Stage Analysis

Cable-Stayed Bridge – Finding Unknown Load Factors for Optimization

Definition of Unknown Load Factors

Completed Structure Model

Bridging Your Innovations to RealitiesPart 2. Analysis Construction Stage Analysis

Cable-Stayed Bridge – Forward stage analysis

Displacements at the completed state

[ Max. – 0.00043 ]

Displacements of forward stage analysis at

the last stage using Lack of Fit Force

[ Max. – 0.000426 ]

Construction stage pretension force

= Initial pretension force + Lack of Fit Force (additional tension required to install a cable)

Bridging Your Innovations to RealitiesPart 2. Analysis Cable Tuning

Cable-Stayed Bridge – Cable tuning for finer adjustments

Bridging Your Innovations to RealitiesPart 2. Analysis Dynamic Analysis

Time History Analysis – Displacement & Moment

Bridging Your Innovations to RealitiesPart 2. Analysis Dynamic Analysis

Time History Analysis – Shear vs Displacement Graph

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Dynamic Boundary Nonlinear Analysis – Bearings & Isolators

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Dynamic Boundary Nonlinear Analysis – Bridge behavior with the base isolators

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Pushover Analysis – Performance Based Seismic Design

Select Load or Displacement Control

Define Inelastic Hinge Properties

Pushover Analysis

Review Capacity of Structure

Performance Point by CSM

Evaluation of Structure to Resist Earthquake

Static Analysis and Member Design

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Pushover Analysis – Capacity Curves

Yield Point

Maximum Capacity

Node 2

Node 3

Node 4

Node 5

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Pushover Analysis – Evaluation of Structure by Design Spectrum

Performance Point

Bridging Your Innovations to RealitiesPart 1. Modeling

General Section Design

General Sections

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Material Nonlinear Analysis

Truss

Element types

Plane Stress

Plane Strain

Axisymmetric

Solid

Tresca

Plastic Material Models

Von Mises

Mohr-Coulomb

Drucker-Prager

Isotropic

Hardening Models

Kinematic

Mixed

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Nonlinear / Inelastic Time History Analysis

Kinematic Hardening Clough

Takeda Modified Taketa

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Inelastic Time History Analysis results

0.27

0.23

0.16

0.28

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Nonlinear dynamic analysis using Fiber Model

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Nonlinear dynamic analysis using Fiber Model – Defining hysteretic model of concrete

Kent & Park Model

Japan Concrete

Standard

Specification Model

Japanese Roadway

Specification Model

Trilinear Concrete

Model

Bridging Your Innovations to RealitiesPart 2. Analysis Nonlinear Analysis

Nonlinear dynamic analysis using Fiber Model

Bridging Your Innovations to RealitiesPart 2. Analysis Heat of Hydration Analysis

Temperature Contour with / without Cooling Pipes

Without Cooling Pipes With Cooling Pipes

Bridging Your Innovations to RealitiesPart 2. Analysis Post-processing Features

Plate Moments – Cutting Diagrams

Bridging Your Innovations to RealitiesPart 2. Analysis Post-processing Features

Solid Stresses – Iso Surface

Bridging Your Innovations to RealitiesPart 3. Design PSC Design

PSC Design as per AASHTO LRFD08

Bridging Your Innovations to RealitiesPart 3. Design Bridge Load Rating Design

Bridge Load Rating Design as per AASHTO LRFR – Permit Vehicle & Moving Load Case

Lane 1

Lane 2

Permit

Vehicle

Bridging Your Innovations to RealitiesPart 3. Design Reinforced Concrete Design

Reinforced Concrete Design as per AASHTO LRFD – Design Report

Bridging Your Innovations to RealitiesPart 1. Modeling

Dynamic Report Generator

Dynamic Report Generator

Bridging Your Innovations to RealitiesProject Applications

[ Composite Girder Bridge ]

[ Arch Bridge ]

[ Post-tensioned Box Girder Bridge ]

[ Suspension Bridge ]

[ Cable-stayed Bridge ]

Market Leader Worldwide

Applied to Major Projects

Bridging Your Innovations to RealitiesProject Applications

Ironton-Russell Bridge

Overall bridge length 1,900 ft

Main span 950 ft

Tower height 519 ft

LocationCrossing the Ohio River

between Ironton and Russell

Function/usage Roadway Bridge

Designer Michael Baker, Jr., Inc.

Cost of construction $110 Million

Number of elements

and element types

used

Truss (Cable): 70

Beam: 2088

Shell: 2730

Type of analysis

Construction Stage Analysis

with Time-Dependent Effects

Unknown Load Factor Analysis

Eigenvalue Analysis

Thermal Analysis

Vehicle Load Optimization

Bridging Your Innovations to RealitiesProject Applications Galena Creek Bridge

Overall bridge length 525 m

Main Span 210 m

Location Washoe County, Nevada

Function/usage Roadway Bridge

Modeled by Hilliard C. Bond, P.E. (of Parsons)

Number of elements

and element types used

Beam: 400

Tendon Profile: 10

(lumped representative tendons)

Type of analysis

Construction Stage Analysis with

Time-Dependent Effects

Vehicle Load Optimization

Bridging Your Innovations to RealitiesProject Applications

Bang Hwa Bridge

Overall bridge length 2559 m

Location Seoul

Function/usage Roadway Bridge

Designer Sam An Engineering

Year of completion 2000

Cost of construction $ 0.2 Billion

Number of elements

and element types

used

Beam: 2603

Type of analysis

Eigen Value Analysis

Response Spectrum Analysis

Vehicle Load Optimization

Bridging Your Innovations to RealitiesProject Applications

Kum Ga Bridge – 7 Spans of Extradosed bridge

Overall bridge length 795 m

Location Chung Ju

Function/usage Roadway Bridge

Designer Chung Suk Engineering

Number of elements and

element types used

Truss (Cable): 144

Beam: 644

Type of analysis

Construction Stage Analysis

with Time-Dependent Effects

Cable Tension Optimization

Geometric Nonlinear Analysis

Vehicle Load Optimization

Bridging Your Innovations to RealitiesProject Applications

Overall bridge length 4420 m

Tower height 107 m

Location Incheon

Function/usage Roadway / Railway Bridge

Designer U Sin Corporation

Year of completion 2000

Cost of construction $ 0.9 Billion

Number of elements and

element types used

Truss (Cable): 162

Beam: 1930

Type of analysis

Response Spectrum

Analysis

Eigen Value Analysis

Large Displacement

Analysis

Vehicle Load Optimization

Young Jong Bridge – World’s 1st 3D self-anchored suspension bridge

Bridging Your Innovations to RealitiesProject Applications

Overall bridge length 1480 m

Main span 800 m

Tower height 230 m

Location Incheon

Function/usage Roadway Bridge

DesignerSeoyeong Engineering and Chodai

Co., Ltd

Year of completion 2009

Cost of construction $ 2.4 Billion

Number of elements and

element types used

Truss (Cable): 176

Beam: 1653

Type of analysis

Construction Stage Analysis with

Time-Dependent Effects

Cable Tension Optimization

Geometric Nonlinear Analysis

Vehicle Load Optimization

Incheon 2nd Bridge – 5th Longest Cable Stayed Bridge

Bridging Your Innovations to RealitiesProject Applications

Overall bridge length 1600 m

Main span 1018 m

Tower height 295 m

LocationBetween Tsing Yi and Kowloon

City, Hong Kong, China

Function/usage Roadway Bridge

Designer Ove Arup & Partners

Cost of construction $355 Million

Number of elements

and element types used

Truss (Cable): 224

Beam: 1638

Type of analysis

Construction Stage Analysis with

Time-Dependent Effects

Cable Tension Optimization

Geometric Nonlinear Analysis

Eigenvalue Analysis

Thermal Analysis

Buckling Analysis

Stonecutters Bridge – 2nd Longest Cable Stayed Bridge

Bridging Your Innovations to RealitiesProject Applications

Overall bridge length 8206 m

Main span 1088 m

Tower height 306 m

LocationCrossing Yangtze River in China

between Nantong and Changshu

Function/usage Roadway Bridge

Designer

Jiangsu Province

Communications Planning and

Design Institute

Cost of construction $750 Million

Number of elements

and element types

used

Truss (Cable): 272

Beam: 760

Type of analysis

Construction Stage Analysis with

Time-Dependent Effects

Cable Tension Optimization

Geometric Nonlinear Analysis

Eigenvalue Analysis

Thermal Analysis

Buckling Analysis

Sutong Bridge – Longest Cable Stayed Bridge