' Owner: PPM Energy, Portland, OR ' General Contractor Wallbridge East, Pittsburgh, PA ' Technique(s) Utilized: Micropiles PROJECT CASE STUDY icholson installed 192, 9 5 /8-inch micropiles for eight new wind turbine foundations 60 miles southeast of Pittsburgh. Each turbine foundation required 24 piles for a total of 14,400 lineal feet. Nicholson performed a compression, tension, and lateral load test on sacrificial piles. The micro

Join for free to read