一 50 — 
/Web. 
Top Plate. 
Bottom Plato. 
Components 
of Built Beams. 
Uppor Flange Angles. 
< Lower Flange Angles. 
Stiffening Angles. 
Filling Plates. 
Stringer Supports. 
\Eivet Heads. 
/Web. 
Bottom Plate. 
Components 
of Built 
Track Stringers. 
Upper Flaugo Angles. 
Lower Flange Angles. 
Stiffening Angles. 
Filling Plates. 
Connecting Plates to Floor Beams. 
Splice Plates for Web. 
Splico Plates for Flanges. 
\Eivet Heads. 
Components 
of Rolled 
Track Stringers 
I Beam. 
Stiffening Angles at Supports. 
Connecting Plates to Floor Beams. 
Kivet Heads. - 
LUMBER. 
Shims. Foot Plank. 
Ties. 
N. B. The details of floor beams and built track stringers do not appear auionp ： the 
other details in the list, although the webs and flange angles do appear in list of main 
portions, Rails and their splice plates do not appear in the list, but their weight is 
included in that of the Floor System Proper ( see Chapter V ). 
LIST OF MEMBERS IN A PLATE GIRDER SPAN. 
Anchor Bolts with tlieir Nuts. 
Bracing Frames at ciuls. 
Diagonal Bracing Angles. 
Connecting Plates for same. 
Eivet Heads. 
Tie Bolts. 
Spikes for "Rails. 
Guard II ail Anglos. 
Washers for Tie Bolts. 
Webs. 
Top Plates. 
Bottom Plates. 
Upper Flange Angles 
Lower Flange Angles. 
Vertical Stiffening Angles. 
Inclined Stiffening Angles. 
Filling Plates. 
Shoe Plates. 
Bed Plates with Anchor Plates. 
