net area between the pin and the endof the member must be (S 75) 75 per cent of the net area of themember through the pin. Therefore, a distance of, say, nine inch-es rust be allowed between the center of the pin and the end of themember. There must also be a distance of six inches between theend… … Fig.. 1. Dimension of Top of Pier. Allowing a clearance of three inches between the corners of thebearing plates and the edge of the pier, the diameter of the pierat the top will be 3 feet 6 inches. But according to Cooper*sStandards (K 323), the upper portion of the pier for a span of 140feet must…
Bridges · Theses
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