UIX08 



<*" log. Out- lin.- li.-twr.-n mch leg of the 



ami the floorl* an. \\<-l h\.-* th.- ui.ith of the out- 



- at 3J 



Tin- rMiin.Ttioii angle* ranimt In- l-w* than J" in tl 

 ness. I of ihi> net section through lines rx 



and oo show* them to be ample to resist shear. Some* 

 times thry muM | N - inrn-UMMJ in thn knciw for this. 

 TheconnTti.ii angles are tln-r-forc made 6X4 XI* 



I KOBLEM 



11 m-xipi the connection between two 

 floorbeam. The strinsjer consisting of 



and 



4 angles 5X3JX15.2 (A) 

 The floorbeam consisting of 



1 wcb34Xj; 



4 angles 5X3) X 13.6 (i); 



overs llxl. 

 The shears being the same as for the example solved in this article. 



ART. 12. END BEARINGS 



The cii'l Ix'Arings of a gfrdfef must rr i\- the load 

 brought to the rml of tin- ^ir.l.-r an. I li>tribuU' th- itame 

 tlu- masonry or other support. For the single-track 

 ji'mlrrof Art 1. which was taken to illustrate the method of 

 fimlinj; l( nirths plates an end reaction of 103,500 



Ibs. was assunuMl. For girders less in Impth than 60* one 



of the ginirr i> lM.ltr.1 to the masonry and the * 



