In late February 2014, a 2-in.-wide crack was discovered at a horizontal lift joint spanning a 65-ft-wide monolith at the Wanapum Dam Spillway that had resulted in about 1 and 1∕2 in. of differential movement across the lift joint.
The boardwalk follows a 2,000-ft section of the popular Schuylkill River Trail along a 17-ft-wide concrete bridge, located approximately 50 ft off a narrow shoreline.
An inaccessible, multilevel, hard-surface plaza on the west side of Philadelphia City Hall has been transformed into a sustainable public space that aims to revitalize the Center City area.
The designed massing for this new 170,000-sq-ft, 11-story speculative office building called for two terra cotta forms bisected diagonally by a smooth glass volume.
The First Freedom Center, a museum dedicated to commemorating freedom of religion and conscience, was constructed as part of a real estate agreement with the owner and operator of two new Marriott hotels in downtown Richmond’s historic Shockoe Slip area.
A series of complex infrastructure renovations and building system upgrades preserved the grandeur and heritage of a 100-year-old campus landmark with two subsequent mid-century additions.
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