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underpinning |
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underpinning [′ən·dər‚pin·iŋ]
(civil engineering) Permanent supports replacing or reinforcing the older supports beneath a wall or a column. Braced props temporarily supporting a structure. (mining engineering) Building up the wall of a mine shaft to join that above it. underpinning The rebuilding or deepening of the foundation of an existing building to provide additional or improved support, e.g., additional support required as a result of a new excavation in adjoining property which is deeper than the existing foundation. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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