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2013SprShotcreteEMag

Shotcrete is a quarterly publication of the American Shotcrete Association. For information about this publication or about Volume 15, Number 2 membership in the American Shotcrete Association, please Spring 2013 contact ASA Headquarters at: American Shotcrete Association 38800 Country Club Dr, Farmington Hills, MI 48331 Phone: (248) 848-3780 • Fax: (248) 848-3740 E-mail: info@shotcrete.org Features Website: www.shotcrete.org To unsubscribe, please go to 10 How Carl Akeley Saved Christmas www.shotcrete.org/pages/products-services/e-remove.asp By Cathy Burkert 14 Fort McHenry Tunnel Miscellaneous Structural Repairs By John Becker 18 Soudan Mine Shaft Rehabilitation The opinions expressed in Shotcrete are those of the authors and do not necessarily represent the position of the editors or By Shane McFadden the American Shotcrete Association. Copyright © 2013 22 The Oregon City Bridge, Part II Executive Director Mark A. Campo By Marcus H. von der Hofen Advertising/Circulation Manager Alice L. McComas Technical Editors Charles S. Hanskat and Marcus von der Hofen Departments Editing Barry M. Bergin (Manager), Carl Bischof, 2 President’s Message — Michael P. Cotter Karen Czedik, Kelli R. Slayden, Denise E. Wolber Graphic Design Susan K. Esper, Ryan M. Jay, 4 Committee Chair Memo — William T. Drakeley Jr. Joshua J. Morrow, Gail L. Tatum 6 Staff Editorial — Mark A. Campo Publications Committee Ted Sofis (Chair), Patrick Bridger, Oscar Duckworth, Charles S. Hanskat, 26 Shotcrete Corner — Jessica S. Farley Marc Jolin, Dan Millette, Dudley R. (Rusty) Morgan, Tom Norman, Ryan Poole, Ray Schallom III, 28 Technical Tip — Simon Reny Marcus H. von der Hofen, Lihe (John) Zhang 32 Pool & Recreational Shotcrete Corner — William T. Drakeley Jr. ASA OFFicerS 38 Safety Shooter — Ted Sofis President Michael P. Cotter Shotcrete Hydrodemolition Consultant 42 Sustainability Vice President Charles S. Hanskat 44 New Products & Processes Hanskat Consulting Secretary Marcus H. von der Hofen 46 Goin’ Underground — Mike Ballou Coastal Gunite Construction Co. 48 Industry News Treasurer Ted Sofis Sofis Company, Inc. 50 Association News Past President Joe Hutter King Packaged Materials Company 56 Corporate Member Profile — H&H Restoration Inc. ASA cOmmittee chAirS 58 Shotcrete FAQs Education Committee Ray Schallom III RCS Consulting & Construction Co., Inc. 60 New ASA Members Safety Committee Oscar Duckworth Valley Concrete Services 61 ASA Member Benefits Marketing & Membership Joe Hutter 62 ASA Membership Application Committee King Packaged Materials Company Pool & Recreational William T. Drakeley Jr. 63 Shotcrete Calendar Shotcrete Committee Drakeley Industries 64 Index of Advertisers Publications Committee Ted Sofis Sofis Company, Inc. Sustainability Committee Charles S. Hanskat Hanskat Consulting On the cover: Shotcrete placement for the Michigan Avenue Bridge Project, Underground Committee Dan Millette Chicago, IL, from the article “How Carl Akeley Saved Christmas,” page 10. The Euclid Chemical Company Photo courtesy of Cathy Burkert, American Concrete Restorations


2013SprShotcreteEMag
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