rock pocket

rock pocket

A porous, mortar-deficient portion of hardened concrete; consists primarily of coarse aggregate and open voids; results from the leakage of mortar from the concrete form, separation (segregation) during placement, or insufficient consolidation.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
Rock Pocket Games' physics-based puzzler is zany and humorous and works incredibly well.
Chaetodipus intermedius (rock pocket mouse).--On 27 July 1987, a male C.
Rock pocketed the winner's cheque of almost pounds 440,000 and shot up from 50th to seventh in the Race To Dubai standings.