I'KLSSIKK 01 Bill MI.NOI >, COAL. 



The total pressures are given for a wall one foot long in all cawc. 



Note. These tables apply to shallow bins only (bins where the plane of rupture cut* the 

 free surface of the filling). For the calculation of the stresses in deep bins (bins where the plane 

 of rupture cuts the side of the bin) see Chapter IX, Steel Grain Elevators. 



TABLE IV. 



TOTAL PRESSURE IN POUNDS FOR DEPTH "h" FOR BITUMINOUS COAL. 

 WALL ONE FOOT LONG. 



w =50 lb., <t> = 35. 



