| 摘要 |
The present invention provides a reusable support assembly for use with an excavated channel or hole. The assembly includes a support structure having a plurality of piles and a perimeter frame, and at least one bracing clamp, wherein the bracing clamp provides an adjustable support for the support structure. The invention also relates to a bracing clamp for providing an adjustable support to a support structure that is used with an excavated channel or hole. The bracing clamp includes two engaging members, at least one clamp stiffening device, and at least one adjustable clamp extension mechanism. The engaging members are located at opposite ends of an axis as defined by the clamp stiffening device and the adjustable clamp extension mechanism. In another embodiment of the invention the support structure includes a perimeter frame having a plurality of beams and a plurality of connectors for connecting two beams and securing said two beams in position.
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