Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, Comstock · leaf 133
the outer wall may beadvantageously built of hard bricks in he form of arches, as shownin Fig. 75. The thickness of the arches should be at least 16 inches for adepth of 9 feet, and the rise of the arch -^ of the span. If partitions are not practicable, each sidewalk beam may besupported by a heavy… … Fig. Arched Sidewalk \ault Walliiwith Partition Walls. Fig. 76. Sidewalk \^ault Walls with I-Beam Columns and Flat Arches. 6. SUPERINTENDENCE OF FOUNDATION WORK. 123. THE FOOTINGS IN GENERAL.—The first work onthe foundations is the placing of the footings. If they are of concrete, an inspector…
Building · Carpentry · Masonry
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