INDEX 



Cement, Tests of natural and 



slag, 227. 

 Tests on, 208. 

 T i m e-of-setting test for, 



221. 



Weight of hydraulic, 196. 

 Cementing material, 192. 

 Center of gravity, 95. 



of gravity of plane figures, 



96. 



Centering for concrete, 333. 

 Centrally loaded columns, 



285. 

 Channels, Properties of 



standard, 151. 

 Chatelier flask, Le, 225. 

 Chemical analysis of cement, 



229. 



Cinder concrete, 230. 

 Circle, Area of, 10, 50. 

 Circumference of, 10, 50. 

 Chord of, 52. 

 Diameter of, 50. 

 Radius of, 50. 

 Sector of, 51. 

 Segment of, 52. 

 Circular ring, Surface of, 53. 



ring, Volume of, 53. 

 Circumference of circle, 50. 



and areas of circles, 10. 

 Cities, Unit working values 

 of concrete allowed by 

 various, 240. 

 Clamp bolts, Wall forms for, 



338. 

 Clamping device for forms, 



340. 



Clay, Waterproofing by add- 

 ing lime or, 343. 

 Clinton wire cloth, 268. 

 Coarse sand, 198. 

 Cockburn mixer, 352. 

 Cold weather, Concreting in, 



247. 

 weather, Laying mortar in, 



206. 



Collapsible forms, 336. 

 Coloring of mortar, 208. 

 Columbian bar, 262. 

 Column, Cast-iron, 187. 

 Centrally loaded, 285. 

 Concrete, 285. 



Column , Dimensions of 

 standard connections to 

 cast-iron, 190. 

 - Eccentrically loaded, 288. 



Eccentrically loaded con- 

 crete, 306. 



footings, Placing rein- 

 forcement in, 314. 



formulas, 187. 



reinforcement, Empirical 

 rules for straight, 304. 



reinforcement, Hooped, 

 302, 305. 



reinforcement, Straight, 

 302, 303. 



rods, Longitudinal, 250. 



Safe load on a cast-iron, 

 188. 



Spread footings for out- 

 side, 315. 



Table of constants for a 

 rectangular wooden, 

 184. 



ties, 250. 



Wood and cast-iron, 179. 

 Common limes, 193. 

 Composition, Granulometric, 

 198. 



of forces, 88. 



Compressive strength of 

 brick masonry, 288. 



strength of concrete, 233, 

 286. 



strength of stone and 

 stone masonry, 287. 



stress, 122. 



Concentrated load, 100. 

 Concrete allowed by various 

 cities, Unit working 

 values of, 240. 



arches, Reinforced-, 306. 



beam, Continuous, 294. 



beam, Rectangular, 291. 



beams and girders, Bear- 

 ing for, 332. 



beams, Plain, 282. 



beams reinforced at top 

 and bottom, 295. 



Bituminous, 230. 



by weight, Proportioning, 

 235. 



Cinder, 230. 



