TWO PERMIT TRUCKS STRADDLING PIER

 

Purpose:  Used to determine maximum moment and reaction at pier from permit loading.  (Not applicable to Line Girder Projects.)

 

-->    Given in girder system input

 

Uses the permit truck in LRFD truck-train loading straddling the pier for maximum negative moment and reaction at the pier.  Applied only in the critical lane. 

 

 

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