The design live load shall not exceed three times the design dead load. w o k w 7 .7 5 1 .0 0 6 3 7 .7 Check: l d 2 15.45 KN/m d l w w Total design load = h) Total Design Moment for a Span The absolute sum of the positive and average and is given by negative bending moments in each direction shall be taken as: n W l M 0 8 0 M = total moment. W = design load on an area 1 2 l l n l = clear span extending from face to face of columns, capitals, brackets or walls, but not less than 0.65 1 l 1 l = length of span in the direction of 0 M . 2 l = length of span transverse to 1 l . Circular supports shall be treated as square supports havi ng the same area.
Equivalent side of the column head having the same area: 2 2 (1.3) 1.152 4 4 a d m Clear span along long span = n l = 1 1 6.6 (1.152) (1.152) 5.448 4.29 2 2 m (Should not be less than 0.65 1 l ) ok Clear span along long span = n l = 1 1 5.6 (1.152) (1.152) 4.44 3.64 2 2 m m (Should not be less than 0.65 1 l ) ok 11