In loss of lives, collapse of suspended walkways was most significant structural failure in U.S. history. Sixteen-story L'Ambiance Plaza collapses during construction.
Investigation focuses on design deficiencies and improper lift-slab techniques.
Illustrating dynamic forces. A 4-minute animation was an important part of the work product for SGH's investigation into the collapse of New Hampshire's Meadow Pond Dam . SGH staff train in the use of Rope Access to improve field inspection services. Hurricane Andrew prompts condition assessment of multi-part, parabolic structure. Safety of grandstand roof over Miami Marine Stadium questioned due to diagonal cracking.