San Francisco : Architect and Engineer, Inc · leaf 86
tal Latht he the best possible You will note from the chart that at the greatestlumber ofTounds pressure (3,500) bade plastered Meta, Lath ^o^e^J^Son of one-half inch. At this pressure it had not cracked nor did :t showTZsoi weakening From the chart, the tests on other-^types^of ^on- b e… … Dhtart, THE picture showshow the test wasconducted. Heavy tim-bers were placed on thescale, which was con-nected with the levershown leading to thejack. As the pressureof the jack was in-creased, the load wasregistered directly onthe scale beam. Maxi-mum pressure wasforced against the wallof back…
Architecture · Building
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