s58_i-49 north segment k project segmental concrete girder design_ltc2013

7/29/2019 S58_I-49 North Segment K Project Segmental Concrete Girder Design_LTC2013

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I-49 North Segment K Project Segmental Concrete Girder Design

2013 Louisiana Transportation Conference Session 58

Craig Finley, P.E., Finley Engineering Group, Inc., Tallahassee, FLDurk Krone, P.E., TRC Engineers, Inc., Baton Rouge, LA

I-220 at Russell Road

I-49 over MLK Drive

Ramp SE

Ramp EN

Ramp WN


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Results you can rely on

AGENDA

2

Site Location Corridor

Project Team

Timeline for Development of Segment K

Site Plan Bridges to be Designed in Segmental Segmental Design

Project Specific Design Features

Segmental Construction Details

Closing Remarks & Questions


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ARKANSAS

SITE LOCATION

3

185 MILES TO

DALLAS, TX

T

E

X

A

S

M

I

S

S

I

S

S

I

P

P

I

PROJECTSITE

LAFAYETTEBATONROUGE

NEWORLEANS


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CORRIDOR

4

SEGMENTS A JALL UNDER

CONSTRUCTION

OR COMPLETED

SEGMENT K


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PROJECT TEAM

5

Louisiana DOTD Baton Rouge, LA

o Joachim C. Umeozulu, P.E. Project Managero Paul Vaught, III, P.E. Bridge Design Project Manager

TRC Engineers Baton Rouge, LAo Durk Krone, P.E. Principal / Project Manager

o Michael Paul, P.E. Deputy Project Manager

Finley Engineering Group Tallahassee, FLo Craig Finley, P.E. Project Principal

o Jerry Pfuntner, S.E., P.E. Project Manager / Designer

Touchstone Architects Tallahassee, FLo Bradley Touchstone, AIA - Principal

NTB Associates Shreveport, LAo Paul Rossini, PLS President/CEO

o Dexter Grogan, P.E. Bridge Design

AFJM, Inc. Shreveport, LAo E.L. Skip James, Jr. Director of Transportationo Elba Hamilton, P.E. Project Engineer

BRIDGE

DESIGN

ROADWAY DESIGN


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TIMELINE FOR DEVELOPMENT OF SEGMENT K

DATEJUNE 6, 2006

MAY 25, 2007

AUGUST 2, 2010

JULY 7, 2011

JANUARY 5, 2012

JANUARY 2, 2013

EVENT

TRC received Notice-to-Proceed for Preliminary

Bridge Design

Project placed on-hold

Supplement No. 1 Notice-to-ProceedDOTD, ASBI, TRC Discuss potential

implementation of segmental bridge construction

DOTD/TRC Discussed the steps needed to

develop final plans for the implementation ofsegmental bridge design for 3 ramp structures.

DOTD issued Advanced Notice-to-Proceed to TRC

6


7/20Results you can rely on

Site Plan Bridges to be Designed in Segmental

7

I-220 at Russell Road

I-49 over MLK Drive

Ramp SE

Ramp EN

Ramp WN



A SEGMENTAL BRIDGE

8

Is A Construction Technique.with Design Implications

SEGMENTAL DESIGN



SEGMENTAL DESIGN

9

3 Bridges, 700 Segments, 271,000 sf. Deck Area Span for Lengths 120 to 260, radius 550 (Ramp WN)

3 Roadway Cross Sections 31.5, 35.5, and up to 52 wide

Pier Heights of 20 to 90

Foundations and Access

Aesthetics Without Cost

Best Practices Approach

SEGMENTAL DESIGN CHALLENGES



SEGMENTAL DESIGN

10

Precast Segmental Balanced Cantilever, Erected by Cranes

Combination of Haunched and Constant Depth Segments

One Set of Casting Machines

External Post-Tensioning with Diabolos

Best Practices Good Experience

SEGMENTAL DESIGN SOLUSTIONS



PROJECT SPECIFIC DESIGN FEATURES

11

Project Design Criteria

LADOTD BDM with some extras

Principal Stress Requirement 3fc

Shear AASHTO LRFD and Segmental Guide Specifications

Analysis Software

3-D Time Dependent

Serviceability and Maintainability

Tendon Replacement and Bearing Replacement

Load Rating

FEATURES-SEGMENTAL DESIGN



SEGMENTAL CONSTRUCTION DETAILS

12

Precast Segmental Construction

PRECASTING




13

Forms to Accommodate Width and Depth Differences

PRECASTING MACHINES




14

5 Segment Types 1 Form Set

SEGMENT TYPES




15

Balanced Cantilever Construction

SEGMENT ERECTION




16

External Post-Tensioning and Diabolos

EXTERNAL PT

zzzz




17COMPLETED BRIDGE



CLOSING REMARKS & QUESTIONS

Site Location Corridor

Timeline for Development of Segment K

Project Team Site Plan Bridges to be Designed in Segmental

Segmental Design

Project Specific Design Features

Segmental Construction Details

18



QUESTIONS

19


20/20

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Durk Krone, P.E., PrincipalTRC Engineers, Inc.

8550 United Plaza Boulevard, Suite 502

Baton Rouge, LA 70809

[email protected]

T: 225.216.7483

Follow us LinkedIn Twitterwww.trcsolutions.com

Craig Finley, Jr., P.E., PrincipalFinley Engineering Group, Inc.

1589 Metropolitan Boulevard

Tallahassee, FL 32308-3776

[email protected]

T: 850.894.1600

Follow Us Like Us

www.finleyengineeringgroup.com

Speaker Information
http://www.linkedin.com/company/7886http://twitter.com/TRC_Companieshttp://www.trcsolutions.com/http://www.linkedin.com/company/2478743http://www.facebook.com/pages/Finley-Engineering-Group-Inc-FINLEY/105667859557110http://www.finleyengineeringgroup.com/http://www.linkedin.com/company/2478743http://www.linkedin.com/company/2478743http://www.facebook.com/pages/Finley-Engineering-Group-Inc-FINLEY/105667859557110http://www.finleyengineeringgroup.com/http://www.finleyengineeringgroup.com/http://www.facebook.com/pages/Finley-Engineering-Group-Inc-FINLEY/105667859557110http://www.linkedin.com/company/2478743http://www.trcsolutions.com/http://twitter.com/TRC_Companieshttp://www.linkedin.com/company/7886

s58_i-49 north segment k project segmental concrete girder design_ltc2013

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