DOCSLIB.ORG

Vulcraft Joist Girders

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Vulcraft Joist Girders Contact the Vulcraft Sales Corporation Office nearest you: Albuquerque, NM Area Grand Rapids, MI Area Metro New York Area Seattle, WA Area Ph. (505) 892-0707 Ph. (616) 949-2106 Ph. (732) 738-8188 Ph. (425) 957-7252 Fax (505) 892-2727 Fax (616) 949-6694 Fax (732) 738-8288 Fax (425) 957-7295 Atlanta, GA Area Greensboro, NC Area Miami, FL Area St. Louis, MO Area Ph. (770) 307-2111 Ph. (336) 294-9544 Ph. (954) 785-8695 Ph. (314) 894-6076 Fax (770) 307-1800 Fax (336) 294-7636 Fax (954) 785-8696 Fax (314) 894-9173 Baltimore, MD Area Greenville, NC Area Milwaukee/Green Bay, WI Area Tampa, FL Area Ph. (410) 998-0800 Ph. (252) 493-0333 Ph. (262) 251-5666 Ph. (813) 621-0684 Fax (410) 998-0801 Fax (252) 493-0555 Fax (262) 251-7065 Fax (813) 626-4955 Birmingham, AL Area Hartford/Albany Area Minneapolis, MN Area Western New York Area Ph. (205) 380-0070 Ph. (203) 791-1227 Ph. (763) 425-4399 Ph. (607) 529-9036 Fax (205) 380-0077 Fax (203) 791-8657 Fax (763) 425-6905 Fax (607) 529-9903 Boston, MA Area Houston, TX Area Nashville, TN Area Youngstown, OH Area Ph. (603) 894-1146 Ph. (281) 477-6700 Ph. (615) 889-6673 Ph. (330) 726-8833 Fax (603) 894-1149 Fax (281) 477-6701 Fax (615) 889-0818 Fax (330) 726-0694 Chicago, IL Area Indianapolis, IN Area North Alabama Area Ph. (630) 887-1400 Ph. (317) 576-5399 Ph. (256) 845-2460 Fax (630) 887-1477 Fax (317) 576-5395 Fax (256) 845-2823 CANADA Columbia, SC Area Jackson, MS Area Oklahoma City, OK Area Toronto Area Ph. (803) 732-5557 Ph. (601) 936-6215 Ph. (405) 715-2844 Ph. (905) 607-7600 Fax (803) 732-5551 Fax (601) 936-6216 Fax (405) 715-5855 Fax (905) 607-7602 Dallas, TX Area Jacksonville, FL Area Philadelphia, PA Area Vancouver Area Ph. (214) 340-1883 Ph. (904) 880-1150 Ph. (610) 539-6516 Ph. (604) 531-0133 Fax (214) 340-5897 Fax (904) 880-1151 Fax (610) 539-6970 Fax (604) 531-0142 Dayton, OH Area Kansas City, KS Area Phoenix/Las Vegas Area Quebec Area Ph. (937) 390-2300 Ph. (913) 341-9299 Ph. (480) 730-3012 Ph. (603) 894-1146 Fax (937) 390-2333 Fax (913) 341-5764 Fax (480) 730-2824 Fax (603) 894-1149 Denver, CO Area Knoxville, TN Area Pittsburgh, PA Area Ph. (303) 757-6323 Ph. (865) 690-6388 Ph. (412) 921-4393 Fax (303) 757-6324 Fax (865) 690-6389 Fax (412) 921-4634 Des Moines, IA Area Lexington, KY Area Richmond, VA Area Ph. (515) 270-2500 Ph. (859) 271-2591 Ph. (804) 379-3704 Fax (515) 270-8849 Fax (859) 271-2580 Fax (804) 379-3709 Detroit, MI Area Little Rock, AR Area Salt Lake City, UT Area Ph. (248) 486-6166 Ph. (501) 758-6424 Ph. (801) 355-0431 Fax (248) 486-6169 Fax (501) 758-6427 Fax (801) 621-0927 Fargo, ND Area Los Angeles, CA Area San Antonio, TX Area Ph. (701) 235-6605 Ph. (714) 957-5713 Ph. (210) 655-9070 Fax (701) 235-9632 Fax (714) 957-8871 Fax (210) 655-9504 Ft. Wayne/S. Bend, IN Area Memphis, TN Area San Francisco, CA Area Ph. (260) 337-1800 Ph. (901) 751-2154 Ph. (925) 229-1020 Fax (260) 337-1801 Fax (901) 759-1152 Fax (925) 229-2469 To view a map of the Vulcraft Sales Corporation Office nearest you, logon to our website at www.vulcraft.com. TABLE OF CONTENTS VULCRAFT DESIGN NOTICE ...................................................................................... 4 GENERAL INFORMATION............................................................................................ 5 A. Joist Design Commentary 1. Vibration 2. Deflection 3. How to Specify Concentrated &Other Non-Uniform Loads on Steel Joists 4. Recycled Content – LEED Program K AND KCS SERIES...................................................................................................... 9 A. General Information B. K Series Specifications C. K Series LRFD and ASD Load Tables D. KCS Series LRFD and ASD Load Tables ACCESSORIES AND DETAILS..................................................................................... 35 A. K Series Joist Substitutes B. 2.5K Series and Loose Outriggers C. K Series Top Chord Extensions and Extended Ends D. K Series Extensions LRFD and ASD Load Tables E. K Series Open Web Steel Joists F. LH and DLH Series Details LH AND DLH SERIES ................................................................................................... 49 A. General Information B. LH and DLH Series Specifications C. LH Series LRFD and ASD Load Tables D. DLH Series LRFD and ASD Load Tables SLH SERIES .................................................................................................................. 73 A. General Information B. SLH Details C. SLH-Load Tables D. SLH-Specifications JOIST GIRDERS............................................................................................................ 89 A. General Information B. Joist Girder Details C. Bottom Chord Brace Tables D. Joist Girders in Moment Resistant Frames E. Joist Girder Specifications F. Joist Girder LRFD and ASD Weight Tables FIRE RESISTANCE RATINGS WITH STEEL JOIST AND JOIST GIRDERS ............... 113 ECONOMICAL JOIST GUIDE....................................................................................... 123 RECOMMENDED CODE OF STANDARD PRACTICE ................................................ 135 GLOSSARY.................................................................................................................... 144 OSHA SAFETY STANDARDS FOR STEEL ERECTION .............................................. 148 PUBLICATIONS............................................................................................................. 157 FRONT COVER PICTURE: The Prairie School - Racine, Wisconsin This 68,000 sq. ft facility included a new locker room, fitness and weight training areas, a field house, and a track. The primary framing system consisted of a braced, compound-curved steel frame supporting long span barrel vaulted steel joists at the roof with precast plank supported on a steel frame and load bearing masonry walls at the floor. The structure was supported on conventional spread footings. The building featured large areas of clerestory glazing and curvilinear form. 1 ALABAMA 7205 Gault Avenue N. Fort Payne, Alabama 35967 P.O. Box 680169 Fort Payne, Alabama 35968 (256) 845-2460 • Fax: (256) 845-2823 email: [email protected] ISO 9001 Certified ISO 14001 Certified Joists & Deck INDIANA 6610 County Road 60 P.O. Box 1000 St.Joe, Indiana 46785 (260) 337-1800 • Fax: (260) 337-1801 email: [email protected] ISO 9001 Certified ISO 14001 Certified Joists & Deck NEBRASKA 1601 West Omaha Avenue Norfolk, Nebraska 68701 P.O. Box 59 Norfolk, Nebraska 68702 (402) 644-8500 • Fax: (402) 644-8528 email: [email protected] ISO 9001 Certified ISO 14001 Certified Joists & Deck NEW YORK 5362 Railroad Street P.O. Box 280 Chemung, New York 14825 (607) 529-9000 • Fax: (607) 529-9001 email: [email protected] ISO 9001 Certified ISO 14001 Certified Joists & Deck 2 SOUTH CAROLINA 1501 West Darlington Street P.O. Box 100520 Florence, South Carolina 29501 (843) 662-0381 • Fax: (843) 662-3132 email: [email protected] ISO 9001 Certified ISO 14001 Certified Joists & Deck TEXAS 287 North Main Extension P.O. Box 186 Grapeland, Texas 75844 (936) 687-4665 • Fax: (936) 687-4290 email: [email protected] ISO 9001 Certified ISO 14001 Certified Joists & Deck UTAH 1875 West Highway 13 South P.O. Box 637 Brigham City, Utah 84302 (435) 734-9433 • Fax: (435) 723-5423 email: [email protected] ISO 9001 Certified ISO 14001 Certified Joists 3 A WORD ABOUT QUALITY NOTICE In manufacturing steel joists, there can be no compro- Vulcraft, a Division of Nucor Corporation, has provided mise on quality.Your business depends on it. Our rep- this catalog for use by engineers and architects in de- utation and success depends on it. As the largest signing and using Vulcraft open web joists and open manufacturer of steel joists in the United States, a lot of web girders. It includes all products available at the buildings and a lot of people depend on Vulcraft for con- time of printing. Vulcraft reserves the right to change, sistently high standards of quality that are demon- revise or withdraw any Products or procedures without strated in reliable performance. notice. In the manufacturing of steel joists and joist girders, The information presented in this catalog has been Vulcraft uses high quality steel.Welding to exact spec- prepared in accordance with recognized engineering ifications is the key to making structurally sound joists principles and is for general information only. While it — and the most critical step in the entire process.This is believed to be accurate, this information should not being the case, all Vulcraft welders are qualified to be used or relied upon for any specific application with- American Welding Society standards. All welds are in out competent professional examination and verifica- accordance with the Steel Joist Institute’s welding crite- tion of its accuracy, suitability and applicability by an ria and all Vulcraft joists are manufactured to meet the engineer, architect or other licensed professional. required design loads of the specifying professional. Vulcraft is a manufacturer of open web steel joists, joist To further insure the precision and quality of every girders, floor deck and roof deck. Vulcraft employs a weld, every Vulcraft quality assurance inspector is also staff of engineers for the design, manufacture and certified to these same high standards. Furthermore marketing of its products.Vulcraft does not accept the Vulcraft’s quality assurance supervisors report directly responsibility as the design professional of record for to the engineering manager. Vulcraft also employs an any structure. Vulcraft accepts the delegation of the ongoing program of mechanical testing that includes engineering responsibility only for the products it man- full scale load tests at every facility. ufactures, provided the application and applicable loading for these products are specified by the design As the leading manufacturer of steel joists and joist professional of record. Vulcraft provides engineering girders in the United States, Vulcraft’s reputation de- for the design of its products and does not displace the pends on successfully managed quality control pro- need on any project for a design professional of grams. That’s why quality is important at Vulcraft. You record. have our word on it.
Load more

Recommended publications
  • BRIDGE DETAILING GUIDE August 2018
    BRIDGE DETAILING GUIDE August 2018 BRIDGE DIVISION Table of Contents Chapter 1: Overview Section 1 — Overview .......................................................................................................... 1-2 Chapter 2: Department Specific Information Section 1 — Introduction ...................................................................................................... 2-2 Section 2 — Bridge Related Glossary .................................................................................. 2-3 Section 3 — Bridge Standards ............................................................................................ 2-10 Section 4 — Map Information ............................................................................................ 2-11 County Map .................................................................................................................................... 2-11 District and Headquarters Map ....................................................................................................... 2-12 County/Distrcit Listing ................................................................................................................... 2-13 Section 5 — Information Sheet for Structural Design ........................................................ 2-15 Section 6 — Specification/Special Provision Usage .......................................................... 2-16 Section 7 — Plan Sheet Set ................................................................................................ 2-17
    [Show full text]
  • Steel Bridge Design Handbook
    U.S. Department of Transportation Federal Highway Administration Steel Bridge Design Handbook Design Example 2A: Two-Span Continuous Straight Composite Steel I-Girder Bridge ArchivedPublication No. FHWA-IF-12-052 - Vol. 21 November 2012 Notice This document is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange. The U.S. Government assumes no liability for use of the information contained in this document. This report does not constitute a standard, specification, or regulation. Quality Assurance Statement The Federal Highway Administration provides high-quality information to serve Government, industry, and the publicArchived in a manner that promotes public understanding. Standards and policies are used to ensure and maximize the quality, objectivity, utility, and integrity of its information. FHWA periodically reviews quality issues and adjusts its programs and processes to ensure continuous quality improvement. Steel Bridge Design Handbook Design Example 2A: Two-Span Continuous Straight Composite Steel I-Girder Bridge Publication No. FHWA-IF-12-052 - Vol. 21 November 2012 Archived Archived Technical Report Documentation Page 1. Report No. 2. Government Accession No. 3. Recipient’s Catalog No. FHWA-IF-12-052 - Vol. 21 4. Title and Subtitle 5. Report Date Steel Bridge Design Handbook Design Example 2A: Two-Span November 2012 Continuous Straight Composite Steel I-Girder Bridge 6. Performing Organization Code 7. Author(s) 8. Performing Organization Report No. Karl Barth, Ph.D. (West Virginia University) 9. Performing Organization Name and Address 10. Work Unit No. HDR Engineering, Inc. 11 Stanwix Street 11. Contract or Grant No. Suite 800 Pittsburgh, PA 15222 12.
    [Show full text]
  • G 13.1 Guidelines for Steel Girder Bridge Analysis.Pdf
    G13.1 Guidelines for Steel Girder Bridge Analysis 2nd Edition American Association of State Highway Transportation Officials National Steel Bridge Alliance AASHTO/NSBA Steel Bridge Collaboration Copyright © 2014 by the AASHTO/NSBA Steel Bridge Collaboration All rights reserved. ii G13.1 Guidelines for Steel Girder Bridge Analysis PREFACE This document is a standard developed by the AASHTO/NSBA Steel Bridge Collaboration. The primary goal of the Collaboration is to achieve steel bridge design and construction of the highest quality and value through standardization of the design, fabrication, and erection processes. Each standard represents the consensus of a diverse group of professionals. It is intended that Owners adopt and implement Collaboration standards in their entirety to facilitate the achievement of standardization. It is understood, however, that local statutes or preferences may prevent full adoption of the document. In such cases Owners should adopt these documents with the exceptions they feel are necessary. Cover graphics courtesy of HDR Engineering. DISCLAIMER The information presented in this publication has been prepared in accordance with recognized engineering principles and is for general information only. While it is believed to be accurate, this information should not be used or relied upon for any specific application without competent professional examination and verification of its accuracy, suitability, and applicability by a licensed professional engineer, designer, or architect. The publication of the material contained herein is not intended as a representation or warranty of the part of the American Association of State Highway and Transportation Officials (AASHTO) or the National Steel Bridge Alliance (NSBA) or of any other person named herein, that this information is suitable for any general or particular use or of freedom from infringement of any patent or patents.
    [Show full text]
  • Impact of Overhang Construction on Girder Design November 2009; Revised May 2010 6
    Technical Report Documentation Page 1. Report No. 2. Government 3. Recipient’s Catalog No. FHWA/TX-10/0-5706-1 Accession No. 4. Title and Subtitle 5. Report Date Impact of Overhang Construction on Girder Design November 2009; Revised May 2010 6. Performing Organization Code 7. Author(s) 8. Performing Organization Report No. Seongyeong Yang, Todd Helwig, Rich Klingner, Michael 0-5706 Engelhardt, and Jeremiah Fasl 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS) Center for Transportation Research 11. Contract or Grant No. The University of Texas at Austin 0-5706-1 1616 Guadalupe, Suite 4.202 Austin, Texas 78701-1255 12. Sponsoring Agency Name and Address 13. Type of Report and Period Covered Texas Department of Transportation Technical Report Research and Technology Implementation Office September 2006–August 2009 P.O. Box 5080 Austin, TX 78763-5080 14. Sponsoring Agency Code 15. Supplementary Notes Project performed in cooperation with the Texas Department of Transportation and the Federal Highway Administration. 16. Abstract Economical constraints on the design of bridges usually necessitate the use of as few girders as possible across the bridge width. The girders are typically uniformly spaced transversely with the deck extending past the fascia girders, thereby resulting in an overhang. While designers commonly employ rules of thumb with regard to the geometry of the overhang, these rules of thumb generally address only the deck in-service strength and deflection requirements, and the effect due to construction load is not considered. In particular, the impact of the overhang on fascia girder behavior during construction is not well understood.
    [Show full text]
  • Wisdot Bridge Manual Chapter 24 – Steel Girder Structures
    WisDOT Bridge Manual Chapter 24 – Steel Girder Structures Table of Contents 24.1 Introduction ...................................................................................................................... 5 24.1.1 Types of Steel Girder Structures ............................................................................... 5 24.1.2 Structural Action of Steel Girder Structures .............................................................. 5 24.1.3 Fundamental Concepts of Steel I-Girders ................................................................. 5 24.2 Materials ........................................................................................................................ 11 24.2.1 Bars and Plates ...................................................................................................... 12 24.2.2 Rolled Sections ....................................................................................................... 12 24.2.3 Threaded Fasteners ............................................................................................... 12 24.2.3.1 Bolted Connections ......................................................................................... 13 24.2.4 Quantity Determination ........................................................................................... 14 24.3 Design Specification and Data ....................................................................................... 15 24.3.1 Specifications ........................................................................................................
    [Show full text]
  • Steel Bridge Design Handbook Vol. 2
    U.S. Department of Transportation Federal Highway Administration Steel Bridge Design Handbook Steel Bridge Fabrication Publication No. FHWA-HIF-16-002 - Vol. 2 December 2015 FOREWORD This handbook covers a full range of topics and design examples intended to provide bridge engineers with the information needed to make knowledgeable decisions regarding the selection, design, fabrication, and construction of steel bridges. Upon completion of the latest update, the handbook is based on the Seventh Edition of the AASHTO LRFD Bridge Design Specifications. The hard and competent work of the National Steel Bridge Alliance (NSBA) and prime consultant, HDR, Inc., and their sub-consultants, in producing and maintaining this handbook is gratefully acknowledged. The topics and design examples of the handbook are published separately for ease of use, and available for free download at the NSBA and FHWA websites: http://www.steelbridges.org, and http://www.fhwa.dot.gov/bridge, respectively. The contributions and constructive review comments received during the preparation of the handbook from many bridge engineering processionals across the country are very much appreciated. In particular, I would like to recognize the contributions of Bryan Kulesza with ArcelorMittal, Jeff Carlson with NSBA, Shane Beabes with AECOM, Rob Connor with Purdue University, Ryan Wisch with DeLong ’s, Inc., Bob Cisneros with High Steel Structures, Inc., Mike Culmo with CME Associates, Inc., Mike Grubb with M.A. Grubb & Associates, LLC, Don White with Georgia Institute of Technology, Jamie Farris with Texas Department of Transportation, and Bill McEleney with NSBA. Joseph L. Hartmann, PhD, P.E. Director, Office of Bridges and Structures Notice This document is disseminated under the sponsorship of the U.S.
    [Show full text]
  • Design Guide for Composite Box Girder Bridges (Second Edition)
    SCI PUBLICATION P140 Design Guide for Composite Box Girder Bridges (Second edition) D C ILES MSc DIC ACGI CEng MICE Published by: The Steel Construction Institute Silwood Park Ascot Berkshire SL5 7QN Tel: 01344 623345 Fax: 01344 622944 P:\CMP\Cmp657\pubs\P140\P140V02.doc i Printed 16/02/04 1994, 2004 The Steel Construction Institute Apart from any fair dealing for the purposes of research or private study or criticism or review, as permitted under the Copyright Designs and Patents Act, 1988, this publication may not be reproduced, stored or transmitted, in any form or by any means, without the prior permission in writing of the publishers, or in the case of reprographic reproduction only in accordance with the terms of the licences issued by the UK Copyright Licensing Agency, or in accordance with the terms of licences issued by the appropriate Reproduction Rights Organisation outside the UK. Enquiries concerning reproduction outside the terms stated here should be sent to the publishers, The Steel Construction Institute, at the address given on the title page. Although care has been taken to ensure, to the best of our knowledge, that all data and information contained herein are accurate to the extent that they relate to either matters of fact or accepted practice or matters of opinion at the time of publication, The Steel Construction Institute, the authors and the reviewers assume no responsibility for any errors in or misinterpretations of such data and/or information or any loss or damage arising from or related to their use. Publications supplied to the Members of the Institute at a discount are not for resale by them.
    [Show full text]
  • Case Studies for Steel Bridge Erection: Conventional, Lateral Slides And
    CASE STUDIES FOR BIOGRAPHY SUMMARY STEEL BRIDGE Matthew works as a Project Several different methods exist ERECTION: Engineer in the bridge division for erection of steel bridges of MMM Group where he including conventional crane CONVENTIONAL, provides specialized experience placement of girders, lateral LATERAL SLIDES, in preliminary and detailed slides, and incremental AND bridge design, rapid bridge launching. Each bridge site is replacement, accelerated bridge unique. Determining the most INCREMENTAL construction, and appropriate erection method LAUNCHING constructability review. during preliminary design is often influenced by several Prior to joining MMM Group factors including project Matthew worked on-site with schedule, crane access, the Surespan Group during the environmental regulations, incremental launch of the construction staging, and Athabasca River Bridge and the allowable traffic impacts. lateral slide for Mount Hunter Creek Bridge. This paper provides project specific references and key considerations for design Doug Dixon is a Senior Bridge engineers and bridge owners to Engineer and Project Manager assist in the decision making at MMM Group with over 30 process for preferred erection years of experience in the methodologies during initial planning, preliminary and detail planning and preliminary design design of all aspects of new of complex steel bridges. MATTHEW BOWSER bridges and bridge rehabilitations. His experience includes movable and fixed highway bridges, pedestrian and rail carrying structures. Doug has extensive large span bridge experience having worked on most of the International Border Crossings between Ontario and the United States. Doug’s experience also includes projects delivered by a variety of methods, including design- bid-build, design-build, Construction Manager General DOUG DIXON Contractor (CMGC) and a variety of other approaches.
    [Show full text]
  • Chapter 6 Structural Steel Contents
    Chapter 6 Structural Steel Contents 6 .0 Structural Steel . 6-1 6.0.1 Introduction . 6-1 6.0.2 Special Requirements for Steel Bridge Rehabilitation or Modification . 6-1 6.0.3 Retrofit of Low Vertical Clearance Truss Portal and Sway Members . 6-1 6 .1 Design Considerations . 6-6 6.1.1 Codes, Specification, and Standards . 6-6 6.1.2 WSDOT Steel Bridge Practice . 6-7 6.1.3 Preliminary Girder Proportioning . 6-8 6.1.4 Estimating Structural Steel Weights . 6-9 6.1.5 Bridge Steels . 6-10 6.1.6 Plate Sizes . 6-11 6.1.7 Girder Segment Sizes . 6-11 6.1.8 Computer Programs . 6-12 6.1.9 Fasteners . 6-12 6.1.10 Bending Steel . 6-14 6 .2 Girder Bridges . .6-15 6.2.1 General . 6-15 6.2.2 I-Girders . 6-15 6.2.3 Tub or Box Girders . 6-16 6.2.4 Fracture Critical Superstructures . 6-17 6 .3 Design of I-Girders . 6-19 6.3.1 Limit States for AASHTO LRFD . 6-19 6.3.2 Composite Section . 6-19 6.3.3 Flanges . 6-20 6.3.4 Webs . 6-20 6.3.5 Transverse Stiffeners . 6-20 6.3.6 Longitudinal Stiffeners . 6-21 6.3.7 Bearing Stiffeners . 6-21 6.3.8 Cross Frames . 6-21 6.3.9 Bottom Laterals . 6-23 6.3.10 Bolted Field Splice for Girders . 6-23 6.3.11 Camber . 6-24 6.3.12 Bridge Deck Placement Sequence . 6-26 WSDOT Bridge Design Manual M 23-50.20 Page 6-i September 2020 Chapter 6 Structural Steel 6.3.13 Bridge Bearings for Steel Girders .
    [Show full text]
  • Post-Tensioned Box Girder Design Manual
    Post-Tensioned Box Girder Design Manual June 2016 This page intentionally left blank. 1. Report No. 2. Government Accession No. 3. Recipient’s Catalog No. FHWA-HIF-15-016 XXX XXX 4. Title and Subtitle 5. Report Date Post-Tensioned Box Girder Design Manual June 2016 Task 3: Post-Tensioned Box Girder Design Manual 6. Performing Organization Code XXX 7. Author(s) 8. Performing Organization Report No. Corven, John XXX 9. Performing Organization Name and Address 10. Work Unit No. Corven Engineering Inc., XXX 2864 Egret Lane Tallahassee, FL 32308 11. Contract or Grant No. DTFH61-11-H-00027 12. Sponsoring Agency Name and Address 13. Type of Report and Period Covered Federal Highway Administration XXX Office of Infrastructure – Bridges and Structures 1200 New Jersey Ave., SE Washington, DC 20590 14. Sponsoring Agency Code HIBS-10 15. Supplementary Notes Work funded by Cooperative Agreement “Advancing Steel and Concrete Bridge Technology to Improve Infrastructure Performance” between FHWA and Lehigh University. 16. Abstract This Manual contains information related to the analysis and design of cast-in-place concrete box girder bridges prestressed with post- tensioning tendons. The Manual is targeted at Federal, State and local transportation departments and private company personnel that may be involved in the analysis and design of this type of bridge. The Manual reviews features of the construction of cast-in-place concrete box girder bridges, material characteristics that impact design, fundamentals of prestressed concrete, and losses in prestressing force related to post-tensioned construction. Also presented in this Manual are approaches to the longitudinal and transverse analysis of the box girder superstructure.
    [Show full text]
  • Bridge Insp. Maintenance
    BRIDGE INSPECTION AND MAINTENANCE SEPTEMBER 2014 INDIAN RAILWAYS INSTITUTE OF CIVIL ENGINEERING, Pune 411001 i Published By Indian Railways Institute of Civil Engg. 11-A, South Main Road, Koregaon Park, Pune 411 001. Fourth Edition - SEPTEMBER 2014 Price 80/- Printed by S.K. Enterprises Mumbai ii Preface to the Fourth Edition The book ‘Bridge Inspection and Maintenance’ had been an useful guide to the Engineers of Indian Railways. The First edition was published in August 1988 and was very popular among the field engineers. The Third revised edition was published in December 2005. The fourth revised and enlarged edition has now been brought out to fulfill the continuous demand for the book. The content of the book is throughout supplemented with several photographs to illustrate the real life situation so as to improve the understanding of textural material. While revising, latest correction slips and recommendations of bridge standard committee were also considered. The very first chapter has been revised duly incorporating the latest technique of mobile bridge inspection unit, necessity for submission of detailed documentation on newly constructed bridges etc. The chapter on detailed inspection of bridges is also supplements with numerous photographs. The portion pertaining to bearing is revised duly including the guidelines for maintenance in this chapter as well as chapter eight on maintenance of steel girder bridges. In the chapter on NDT of bridges, new NDT test of endoscopy technique and boroscope has also been added. In the chapter six on maintenance of bridges items pertaining to maintenance of composite girders are added. iii It is hoped that this book will fulfill the need and assist to field engineers in briefing them about the aspects to be inspected and the corrective action to be taken.
    [Show full text]
  • L New Innerbelt Bridge Brings Modern, Innovative Design to Cleveland's
    New Innerbelt Bridge Brings Modern, Innovative Design to Cleveland’s Skyline ike many of the nation’s cities that are served by an aging interstate L system, Cleveland has been faced with rising congestion and funding chal- lenges for the maintenance or replacement of vital transportation infrastructure. The city is taking a big step forward with the new Innerbelt Bridge, the first phase of the Innerbelt Corridor Plan, a multi-billion dollar effort to modernize the Innerbelt Freeway system. In 2009, when the Ohio Department of Transportation (ODOT) received over $900 million in stimulus funds from the American Recovery and Investment Act, it The new Westbound Innerbelt Bridge, courtesy Walsh/HNTB Innerbelt Project Team invested over a fifth of the allocation in the High Steel Structures LLC (HSS) was single largest transportation infrastructure awarded a contract to fabricate some project in the state’s history – the replace- 22,000 tons of structural steel for the ment of the Cleveland Innerbelt Bridge. 16-span bridge. The Cleveland Innerbelt Bridge project A Design for the Future includes two new bridges, carrying that Honors the Past Interstate 90 across the Cuyahoga River, Walsh and HNTB won the contract with several existing roads and “The Flats,” an a steel delta frame design. According to Double Helix Bridge industrial area. The scope of the projects Thomas Flask, Transportation Engineer, includes replacing the 1959 Pratt Deck Truss HNTB, the team was influenced by other Singapore bridge with two, nearly identical spans. nearby bridges over the Flats and the The project sequence began with the Cuyahoga River, such as the Hope Memorial The Ying and Yang of Asian culture inspired construction of a new $293 Million west- Bridge and Veterans Memorial Bridge, when the Double Helix Bridge in Singapore.
    [Show full text]