Bentley Leap Bridge Components Overview Alex Mabrich, PE, MSc Bridge Product Engineer 1

Bridge Information Modeling

Bentley Bridge Solutions Bentley Systems, Incorporated 4/21/2017 Bentley Bridge Solutions MicroStation CloudWorx GEOPAK Bridge InRoads Bridge RM Bridge LEAP Bridge Bentley Rebar STAAD.Pro STAAD.foundation ProSteel 3D Bentley OnSite BridgeModeler / LARS SUPERLOAD Planning Design Fabrication Shared Data Construction Operations & Maintenance © 2002 Bentley Systems, Incorporated 3

BrIM Integration Flowchart GEOPAK InRoads Microstation LandXML ProjectWise Navigator LEAP Bridge Superload DGN REBAR Microstation

Bentley LEAP Bridge

Bentley LEAP Bridge Is: ONE fully-integrated application ONE seamless Geometry, Super and Sub Structure program ONE central application for data exchange ONE database – one or more bridges

Bridge Analysis & Design Software GEOMATH (Parametric Bridge Geometry & Layout) CONSPAN (LFD & LRFD Simple & Cont. PS Beam Design) CONBOX (LFD & LRFD Post-Tensioned CIP Box Girder) RC-PIER (LFD & LRFD Integrated Pier Design) 7

ABC Wizard for Bridge Definition

ABC Wizard – Multiple Bridges

GEOMATH

GEOMATH GEOMATH is fully parametric keeping track of critical information pertinent to each project component. For example, changes made in an alignment, profile or superelevation are reflected in the final bridge model. Reports include geometric design information on abutments, pier caps pedestals, beam seats, deck contours, screed and final deck elevations at user-specified points along the span. Material quantities, including deck concrete, haunch build up and deck reinforcing are automatically calculated.

Geometry Modifications…e.g. Flared Girders

CONSPAN

CONSPAN LFD & LRFD Simple and Continuous Prestressed Beam Design Library contains all standard AASHTO girders, bulb tees, box beams, double and single tee, rectangular beams, etc. and users can add customized cross- sections. Automatically calculates distribution factors, impact/dynamic allowance factors, allowable stresses, etc. Grillage-based option for computing more refined distribution factors for many geometry configurations.

Export to DGN

CONSPAN Enhancements in V8i Deck Rebar design (Phase 1 - Empirical Method) Support AASHTOWARE Virtis/Opis v6.0.0 Bug Fixes Pull (/Jacking Force) and CG method of defining strands GUI updates Updated spreadsheet-type controls in Analysis Tab Option to create user library of strand patterns 16

CONBOX

CONBOX LRFD and AASHTO Standard Design and Analysis of Cast-In- Place Post- Tensioned/Reinforced Concrete Box Girder and Cast in Place Concrete Slab Bridges You can design using one code and simply toggle to the other code for quick and complete design comparisons. This powerful feature makes your transition to LRFD quick, easy, and cost-effective

Export to DGN

CONBOX Enhancements in V8i Shear Design Update Sections with less than minimum amount of shear reinforcement Auto Design Face of Support Optional critical section for design Allowable Stresses Terminology Consistent with AASHTO specs Load Combination Definitions Increased user control Minimum P-Jack, f’ci, f’c Effective web width Revision for LRFD-California option Automatic tendon definitions for hinged spans 20

RC-PIER

RC-PIER Design of reinforced concrete bridge substructures and foundations. Piers types are multi-column and hammerhead piers with straight, tapered or variable caps, and circular, rectangular (tapered and non-tapered) or drilled-shaft columns. Footing types include isolated or combined, supported on either soil or piles. Integrated design of cap, biaxial columns, and footings using LFD, LRFD or working stress methods. Strut-and-Tie (STM) modeling to obtain optimized structures.

Export to DGN

RC-PIER Enhancements in V8i Battered Piles Pile reactions, vertical Pile reactions, horizontal Abutment Tab New Module! Case 1: Pile Cap Abutment Case 2: Stem Wall Abutment On piles On spread footing 24

Export to DGN/ DXF

Export to DGN/ DXF

Leap Bridge to Rebar

Database Exchange LEAP Bridge is also a central command for data exchange between AASHTO BridgeWARE database and any other LandXML compliant applications:

Leap Bridge Configurations

LEAP Bridge Small to medium prestressed/precast and long- span post-tensioned concrete bridges in North America. Most widely used solutions for design of concrete bridges in North America: more then 2000 Users in North America, 38 DOTs. Increasing interaction with other BrIM products

Inroads/Geopak Geometry … to LEAP Bridge 31

Thank you for your attention! Alex.Mabrich@bentley.com 1