SPN

 

Purpose:  Used to define girder spans.  (See SPN-1 for parallel/concentric girder system projects.)

 

-->    Given in girder input

 

In Line Girder Projects, SPN is a list of spans between bearing locations (feet or meters).  Spans are measured along horizontal curvature, if present.  There is a 20 span limit.

 

 

Related topics:

Span Lengths of Girder 1 in Parallel/Concentric Girder System Projects

Span Lengths in Line Girder Projects

Layout Definition Input Reference