| 摘要 |
A bracket assembly for installation of concrete forms for building foundations is disclosed which includes an elongate bar structure having opposed ends for mounting on the upper portions of vertically positioned concrete forms. The bracket assembly is provided to preselect and maintain the lateral spacing between the forms, and includes an adjustable rebar guide, shiftable along the length of the elongate bar structure for clamping rebar in a selected vertical position. The adjustable rebar guide includes a first clamping element, such as a bolt, which is operable to engage the elongate bar structure to fix the rebar guide at a selected location thereon. The adjustable rebar guide also includes a walled bracket for mounting a second clamping element which clamps rebar against the rebar guide in a selected vertical position.
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