Crushing height of brick and 

 stone, 82. 



Data on beams, table, 146. 



Decimal equivalents for frac- 

 tions of an inch, table, 154. 



Deflections, bending moments 

 and shears, formulae for, 

 57. 



Earth thrust, formula for, 78. 



Effect of regrinding coarse par- 

 ticles, table, 45. 



Effect of sand on strength of 

 mortars, table, 158. 



Elasticity of concrete, modulus 

 of, table, 36, 37. 



Elasticity of concrete under 

 compression, table, 27. 



Enclosing walls, thickness of, 

 table, 159. 



Expanded metal, sizes of sheets, 

 table, 172. 



Expansion of concrete, table of 

 coefficient, 26. 



Explanation of the table on 

 pages 14, 16 and 18, 9. 



Flat plates, formulae for use of, 



54. 

 Floor joists, maximum span of, 



Floors, weights of merchandise 



on wooden, table, 167. 

 Footing courses, safe load for 



masonry, table, 174. 

 Form of briquettes for cement 



tests, 129. 



Formulae for beams, 47. 

 concrete columns, 81. 

 horizontal shear in slabs, 55. 

 proportioning mixture for 

 concrete, 107. 



retaining walls, 74. 



use of T beams, 50. 



vertical shear in slabs, 54. 



wall footings, 67. 

 Formulae, Thacher's, 34. 

 Formulae used in the Ransome 



System, 78. 



French sieves, table, 44. 

 Fuller's rule for proportioning 

 concrete, 106. 



General notes, 3. 

 General rule for thickness of 

 walls, 92. 



Heads of water, tables of pres- 

 sures for, 157, 158. 



Heights, crushing, of brick and 

 stone, 82. 



Horizontal shear in slabs, for- 

 mulae for, 55. 



Inches in decimals of a foot, 



table, 170. 

 Ingredients, proportions of, 



tables on, 95, 112. 



Johnson bars, table, 186. 

 Joists, maximum span for floors, 

 table, 24. 



Lengths, sizes and diameters of 

 Ransome coil coupling, table 

 on, 76. 

 Levee walls, cost of, 101. 

 Linear measures, table of, 134. 

 Load on masonry from bearing 



plates, table of, 86. 

 table of safe, for piles, 163. 

 Loads and stresses, table on, 84. 

 on inclined planes, table of 



strains, 178. 



two equal, on beams, table on, 

 proportioning, 105. 



