Journal of the Franklin InstitutePergamon Press, 1865 |
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Page 4
... centre of the sections , which , in this case , is at half the depth . Hence the neutral axis passes through the centre of beams having circular , elliptical , or regular polyginal sections , double T or H sections with equal flanges ...
... centre of the sections , which , in this case , is at half the depth . Hence the neutral axis passes through the centre of beams having circular , elliptical , or regular polyginal sections , double T or H sections with equal flanges ...
Page 6
... centre of the section . Comparing this result with that found under the former hypothesis , ( see Example 1 , which follows equation ( 94 ) , ) and we see that the neutral axis is nearer the centre of the beam at the instant of rupture ...
... centre of the section . Comparing this result with that found under the former hypothesis , ( see Example 1 , which follows equation ( 94 ) , ) and we see that the neutral axis is nearer the centre of the beam at the instant of rupture ...
Page 7
... centre of gravity of the sections . Then , from mechanics we have dt de = SS , „ , y dy dx = ƒƒy dy dx - ffy dy dx ; = SS KY = hence , ( 107 ) becomes ρ PP Y = cos EK . ( 108 ) . Since and are variable when the beam is curved , we see ...
... centre of gravity of the sections . Then , from mechanics we have dt de = SS , „ , y dy dx = ƒƒy dy dx - ffy dy dx ; = SS KY = hence , ( 107 ) becomes ρ PP Y = cos EK . ( 108 ) . Since and are variable when the beam is curved , we see ...
Page 9
... centre , 10 inches diameter of hole , 4 inches . Fig . 2. Elevation , showing result of proof . Fig . 3. Section through centre , showing result of proof . Fig . 4. Experimental link , with wider head . Depth of head , 18 inches ...
... centre , 10 inches diameter of hole , 4 inches . Fig . 2. Elevation , showing result of proof . Fig . 3. Section through centre , showing result of proof . Fig . 4. Experimental link , with wider head . Depth of head , 18 inches ...
Page 10
... centre to centre of pin - holes , 10 inches wide by 1 inch thick in their body or smallest part , with a head at each end 10 Civil Engineering .
... centre to centre of pin - holes , 10 inches wide by 1 inch thick in their body or smallest part , with a head at each end 10 Civil Engineering .
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