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w <br /> T;.. , si'ht, `' <br /> BEAM & HEADER CALCULATIONS <br /> David Harmann <br /> 505 S Old Crystal Bay Rd <br /> Orono, MN 55356 <br /> 952-404-0720 <br /> From Joist & Beam Table in <br /> Orono Deck Information <br /> Live Load + Allowable <br /> Beam or Area Materials Weight Load <br /> Header Area Calculation (sq.ft.) (pounds/sq.ft.) (pounds) Beam Span (pounds) <br /> A (8"+16")/12 x 12' 24 68 1632 2-2x10 12' 2448 <br /> B (16"/12)x12' +(18"/12)x10' 31 68 2108 3-2x10 12' 4080 <br /> C (56"/12)x7.5' + (16"/12)x12 38 68 2584 2-2x10 7' 3808 <br /> D Total Point loads are balanced 2890 3-2x12 14' 5236 <br /> D Area 1 -- (2'+5')x38"/12 (point load) 22 68 1496 <br /> D Area 2 -- 1'x5' (distributed load) 5 68 340 <br /> D Area 3--2108#/2 (point load) --- 68 1054 <br /> E (2'+5')x'6' 42 68 2856 2-2x10 7' 3808 <br /> F (38"/12)x12' 38 68 2584 2-2x12 12' 3672 <br />