Draw section of PSC beam bridge
 
  File name : PSCBEAM.LSP

This program asks width of slab, thickness of slab, pitch of girders.
 
      Example 
  B(m): 19.5                           [Enter width of slab (= width of bridge)]
  Number of beam: 9                  [Number of P.S.C BEAM]
  Pitch of beam(m): 2.2              [Enter Pitch of girders]
  Left slop(%): -2                   [Enter Slope of left side from center(%)]
  Right slop(%): 2                   [Enter Slope of right side from center(%)]
  Thickness of asphalt(mm): 80     [Enter thickness of pavement]
  Thickness of slab(mm): 250       [Enter thickness of slab]
  Pick insert point:                 [Pick insert point. Center of surface of pavement]