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WELDING
SHORING & FIELD
COFFERDAM This picture shows the construction of a cofferdam. A vibratory hoe pack drives sheet pile into the ground, around the perimeter of rectangular frame, made from welded structural steel, usually wide flange beams. Each length of sheet pile inter locks with the adjacent sheet pile, forming a flexible steel perimeter. This allows the soil to be excavated inside the cofferdam, so that work below the ground water table can begin. JOBS Click on images to get the complete story.
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