Allegheny North Shore Connector Tunnel Pittsburgh, Pennsylvania
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Allegheny north Shore ConneCtor tunnel PittSburgh, PennSylvAniA The ‘bore to the shore’, a 1.2 mile ex Obayashi Corporation and Trumbull Designed by AECOM (formerly DMJM tension of the 25 mile T light rail service Corporation formed a JV for the Harris), the North Shore Connector under the Allegheny River connecting project, North Shore Constructions, uses 72/48 HALFEN channel curved to downtown Pittsburgh CBD to the north to handle the original $435 million a 10’ radius. This large section channel shore, is a significant regional investment, contract, which includes bored sections is installed in lengths of between 3 – 4’ designed to enhance development using slurry shield technology. directly on the face of the precast tunnel opportunities and support the expansion The 150’ long Herrenknecht TBM bored lining segments to support heavy utility and of public transportation over a purely twin 20’ diameter tubes 80’ below the service pipes, and to fix fire suppression automobile based urban transportation Allegheny River at a speed of around equipment. system. 4’ per hour. HALFEN CUSTOM CHANNEL - PART No. XPA1413/1R [R3048.0] R10'-0" 1 5'-816" [1728.9] 32.95271° " " 1 9 8 15 16" SLOT 16 1 x 18" LONG 0'-4 A [125.2] (5 PLACES) R9'-10 0'-3" [R3000.0] [76.2] 0'-3" 3 [76.2] 4 SPA AT 1'-34" = 5'-3" [1600.6] 5'-9" • Project and Construction [1753.0] Management: HM7000 HDR Engineering Inc, Jacobs Civil Inc x 5'-9" LONG and Kwame Building Group JV – TriGold " 7 8 0'-1 [48.0] • Prime Contractor: Obayashi Corp. and Trumbull Corp 9 0'-0 " 9 JV – North Shore Contractors 16 16" SLOT 1 [14.3] x 18" LONG (5 PLACES) 7 0'-28" • Engineering Designer: [72.0] VIEW "A" DMJM Harris New York HOT DIP GALVANIZE AFTER FABRICATION (now AECOM) Meadow Burke Products P.O. Box 547 Converse, TX 78109 PA1413 ANCHORING SYSTEMS Ph: 800-323-6896 or 210-658-4671 FAX: 888-277-1695 or 210-658-7908 1 NOTICE OF COPYRIGHT Meadow Burke Products, unpublished. All rights to this drawing and information MRM contained herein are the exclusive property of Meadow Burke Products. This drawing may not be copied or • Package Contractors: disclosed to others without the prior written consent of Meadow Burke Products. 10-06-11 6“ diameter pipe fixed to HM 72/48 channel Cross section of HM 72/48 Page 1 of 1 - Wellington Power Corporation Engineered Products Incorporated HALFEN CUSTOM CHANNEL - PART No. XPA1413/1R [R3048.0] R10'-0" Footage of the TBM and installation of the precast concrete lining segments can be viewed at Project Xtreme on the DIY network, at www. 1 diynetwork.com/videos/underwatertunneling 5'-816" machine/ 38849.html [1728.9] 32.95271° Tunnel lining precast segments are " " 1 9 8 15 11” thick and 4’ wide, with 7 segments 16" SLOT 16 1 x 18" LONG 0'-4 A [125.2] to a ring. Each tube required around (5 PLACES) R9'-10 0'-3" [R3000.0] 560 rings. Throughout 2010 HALFEN [76.2] channel was fixed with post drilled 0'-3" 3 [76.2] 4 SPA AT 1'-34" = 5'-3" anchors to the lining segments. Castin [1600.6] channel is also available and widely used. 5'-9" [1753.0] Hot dipped galvanized HM 7248 channel HM7000 has an allowable uniform load of nearly Curved mounting channel x 5'-9" LONG 7,000lbs and is used extensively in tunnel and industrial applications worldwide. " 7 8 0'-1 [48.0] 9 0'-0 " 9 16 16" SLOT 1 [14.3] x 18" LONG (5 PLACES) 7 0'-28" [72.0] VIEW "A" HOT DIP GALVANIZE AFTER FABRICATION PA1413 HALFEN USA Inc. · 8521 F.M. 1976Meadow Burke· Converse, Products P.O.TX Box78109 547 Converse,· USA TX 78109 ANCHORING SYSTEMS Ph: 800-323-6896 or 210-658-4671 FAX: 888-277-1695 or 210-658-7908 1 Phone: 800.323.6896 NOTICE· Fax: OF 888.277.1695 COPYRIGHT Meadow Burke · www.halfenusa.com Products, unpublished. All rights to · this [email protected] drawing and information MRM contained herein are the exclusive property of Meadow Burke Products. This drawing may not be copied or disclosed to others without the prior written consent of Meadow Burke Products. 10-06-11 Page 1 of 1 -.