370 



INDEX. 



ART. PAGE 



Reactions, Reinforced Concrete Deformations 11 8 



Resilience 19 16 



Of Beams 88 137 



Resultant 30 36 



Location of '. 36 42 



Of Bending and Shearing Stresses in a Beam, Principal Stresses 76 112 



Polygon ?8 44 



Roof Construction 116 206 



Purlin, Stresses in 73 106 



Trusses Chap. X 206 



Roof Trusses, Loads on 119 209 



On Columns 119 210 



Types 118 207 



Wind Load Stresses 54 73 



Rupture Modulus 80 122 



Saw-tooth Roof 118 209 



Scissors Truss 118 208 



Section Modulus 70 98 



Shear and Bending Moment, Relation in a Beam 74 107 



Shear and Moment Calculations from Wheel Loads 155 306 



Diagrams 91 154 



Shear, Deflection of a Beam Due to 87 135 



Diagrams for Beams, Table of 90 145 



Fields of in a Truss 150 295 



Modulus 18 15 



In a Beam 57 76 



In a Continuous Beam of Two. Spans 104 167 



Three Spans 105 169 



In a Girder or Beam 102 166 



151 295 



In a Pratt Truss from Wheel Loads 149 294 



Shearing Stresses 12 9 



15 12 



17 14 



In Solid Beams 75 108 



Shears ., 16 13 



Shears and Momenta for a Simple Beam 93 155 



Beams Having Fixed Ends 95 157 



Cantilever Beams 92 154 



Continuous Beams 96 158 



Shears, Maximum Live Load in a Truss 129 242 



Short Beams 76 113 



87 137 



Simple Beam Defined 2 1 



Skew Bridges 139 281 



Special Types of Bridge Trusses 124 227 



Statically Indeterminate Cases 42 49 



