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find (Author =O Brien William J)
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3D-4D Modeling of North Tarrant Express Project

1.

2013 ... Nabeel Khwaja, P.E. [and four others] · Two projects are presented showing their use of 3D and 4D models for multiple purposes: Public information about closures due to construction activities, schedule visualization to support multiple stakeholders inside and outside of TxDOT, and support for planning and construction activities.

Poster 2013 CTR Symp: Schmeits

Full-text Link:
http://library.ctr.utexas.edu/symposium/poster-session/2013/abstracts/poster-mandali.pdf

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Four-Dimensional Modeling for TxDOT Dallas District

2.

2011 ... Nabeel Khwaja, William O'Brien, Cameron Schmeits, Jean Goyat, Kristopher Pruner · 3D/4D modeling has been adopted for use in the building construction industry relatively quickly, however, its use in highway construction has been limited at best. Center for Transportation Research has been using 3D/4D modeling on

Poster 2011 CTR Symp: Khwaja

Full-text Link:
http://library.ctr.utexas.edu/symposium/poster-session/2011/presenters/Poster_Khwaja.pdf
313 KB
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An Assessment and Framework of Management Science Applications for TxDOT

3.

2011 ... S. Travis Waller [and nine others] · For this project researchers implemented a systematic approach to identify the domains within TxDOT where Operations Research and Management Science (OR/MS) techniques can lead to substantial improvements. A comprehensive study of TxDOT's operations was conducted based on existing

6637-1 [CTR] ... FHWA/TX-11/0-6637-1

Full-text Link:
http://www.utexas.edu/research/ctr/pdf_reports/0_6637_1.pdf
975 KB
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Management Science Applications for TxDOT - Scoping Study

4.

2011 ... RS: S. Travis Waller; Researchers: David Fajardo [and eight others] · Operations Research (OR) and Management Science (MS) make use of applied mathematics so as to aid decision makers in making better, more efficient decisions. Computational advances and the development of improved solution methods have allowed for

6637-s [CTR] ... PSR 0-6637 ... Project Summary Report, 0-6637

Full-text Link:
http://ftp.dot.state.tx.us/pub/txdot-info/rti/psr/6637.pdf
47 KB
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Right-of-Way Acquisition and Utility Adjustment Process Duration Information Tool (RUDI) User Guide

5.

2008 ... William O'Brien, James T. O'Connor and Taehong Sohn · Right of Way and Utility Adjustment Duration Information System (RUDI) is an innovative tool that reviews a historical data directory to make intelligent predictions of time to acquire R/W and adjust utilities. RUDI is the first functional model of this type of decision

4617-01-P1 [CTR] ... Product 5-4617-01-P1

Full-text Link:
http://www.utexas.edu/research/ctr/pdf_reports/5_4617_01_P1.pdf

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Findings on Determining Durations of Right-of-Way Acquisition and Utility Adjustment on Highway Projects

6.

2008 ... William O'Brien [and three others] · When planning and programming a transportation project for delivery to the traveling public, Districts have historically relied on little more than the experience of their Right-of-Way (R/W) staff to establish the durations of R/W acquisition and utility adjustment processes, and subsequently,

4617-01-1 [CTR] ... FHWA/TX-09/5-4617-01-1

Full-text Link:
http://www.utexas.edu/research/ctr/pdf_reports/5_4617_01_1.pdf

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RUDI v2.0 (software)

7.

2008 ... James T. O'Connor, William O'Brien, and Taehong Sohn · In order to establish an effective methodology for predicting the duration of right-of-way acquisition and utility adjustment processes, research project 0-4617, Identify Delays in the ROW and Utility Relocation Processes Affecting Construction and Develop Methods for

4617-01-P3 [CTR] ... Product 5-4617-01-P3

Full-text Link:
http://library.ctr.utexas.edu/digitized/products/5-4617-01-P3.zip
10.6 MB ZIP
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RUDI Training Tutorial

8.

2008 ... James T. O'Connor, William O'Brien, and Taehong Sohn · In order to establish an effective methodology for predicting the duration of right-of-way acquisition and utility adjustment processes, research project 0-4617, Identify Delays in the ROW and Utility Relocation Processes Affecting Construction and Develop Methods for

4617-01-P2 [CTR] ... Product 5-4617-01-P2

Full-text Link:
http://library.ctr.utexas.edu/digitized/products/5-4617-01-P2.zip
3.5 MB ZIP
______________________________________________________________________________________________________

Implementation of the Right-of-Way and Utility Adjustment Duration Planning (RUDI) Tool

9.

2008 ... RS: James T. O’Connor; Researchers: William O’Brien and Taehong Sohn · Constructing highway projects demands effective coordination among all disciplines involved in such projects. These projects require securing the approval of federal, state, and private agencies. Moreover, there are various pre-construction activities

4617-01-s [CTR] ... PSR 4617-01 ... Project Summary Report, 5-4617-01

Full-text Link:
http://ftp.dot.state.tx.us/pub/txdot-info/rti/psr/4617.pdf

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