300 



STEEL BINS. 



CHAP. VIII. 



TABLE I. 

 CONSTANTS FOR STEEL PLATE BINS, CASE i. 



Cose 2. Vertical Wall, Surface Surcharged at Angle 8. Angle z = <j>'. Fig. 2. 



P' = 2 



') sin (-) 



If 



If 



( , + / a 

 \ \ 



cos<'-cos5 



N' = P'-cos 

 5 = <f> 



P > = i w . h *<2! 



N' = P'-cos<j>' = 

 </>' = o 



FIG. 2. 



TABLE II. 

 CONSTANTS FOR STEEL PLATE BINS, CASE 2. S = <. 



(6) 



(7) 



(8) 

 (9) 



(10) 



Casej. Vertical Wall, Surcharge Negative = 5. Angle 2 = <f>'. Fig. 3. 

 P ' = i w .^_ s* + 



CQ 



cos <j>' cos 5 

 ' = P'-cos<f>' 



(II) 



(12) 



