WacoMax®

WacoMax® Shoring towers were tested one, two, and three frames high. The frames tested were 5168-00, 8’ aluminum legs with the 6’ steel frame panel. Hi-Load screw jacks with flat plates were used on the top and bottom of each leg with 5’ cross braces (0244-05) connecting each set of frames as shown in the previous illustration. Load was applied through hydraulic jacks to the frame legs until failure. The failure mode illustrated on the previous page occurred in the plane of the frame, though, on some tests,