Lewis holes

Lewis holes

Holes in cut stones for lifting and support during the setting of cut stones and sometimes for permanent support. Holes are checked for the particular lewis (lifting device or hook) to be used.

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Part of Speech: noun
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Industry/Domain: Building materials
Category: Stone
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Related terms

lewis holes

Building materials; Stone

Holes in cut stones for lifting and support during the setting of cut stones and sometimes for permanent support. Holes are checked for the particular lewis (lifting device or ...

lewis hole

Mining; General mining; Mineral mining

A series of two or more holes drilled as closely together as possible, then connected by knocking out the thin partition between them, forming thus one wide hole, having its ...

lewis-hole

Construction; Bridge

The hole drilled in a block of stone for the reception of a lewis.

holes

Building materials; Stone

Sinkages in the top beds of stones to engage Lewis pins for hoisting.

bed

Building materials; Stone

1. In granites or marbles, a layer or sheet of the rock mass that is horizontal, commonly curved and lenticular, as developed by fractures. Sometimes applied also to the surface ...

splay

Building materials; Stone

A beveled or slanted surface.

wall tie

Building materials; Stone

A bonder or metal piece which connects wythes of masonry to each other or to other materials.

oolitic limestone

Building materials; Stone

A calcite-cemented calcareous stone formed of shells and shell fragments, practically non-crystalline in character. It is found in massive deposits located almost entirely in ...

aedicule

Building materials; Stone

A canopied niche framed by colonettes, resembling a temple and intended as a shrine or votive offering; a doorway or window flanked by a pair of columns and topped by a pediment.