The Civil Engineer's Handbook: A Convenient Reference Book for Chainmen, Rodmen, Transitmen, Levelers, Surveyors, as Well as Draftsmen, Computers, and Railroad, Municipal, and Hydraulic EngineersInternational textbook Company, 1913 - 411 σελίδες |
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Σελίδα viii
... ratio in rein- forced concrete , 320 Egg - shaped sewers , Cross- section of , 389 -shaped sewers , Table of velocity and discharge of , 388 Elastic limit , 279 Elasticity , Coefficient of , 275 Modulus of , 275 Ellipse , 14 Elongation ...
... ratio in rein- forced concrete , 320 Egg - shaped sewers , Cross- section of , 389 -shaped sewers , Table of velocity and discharge of , 388 Elastic limit , 279 Elasticity , Coefficient of , 275 Modulus of , 275 Ellipse , 14 Elongation ...
Σελίδα xiii
... ratio in , 320 concrete , Formulas for rect- angular beams of , 322 concrete , Straight - line theory of , 319 concrete , Stress ratio in , 320 concrete , Tables for special constants in , 326 Repose , Angle of , 271 Slope of , 271 ...
... ratio in , 320 concrete , Formulas for rect- angular beams of , 322 concrete , Straight - line theory of , 319 concrete , Stress ratio in , 320 concrete , Tables for special constants in , 326 Repose , Angle of , 271 Slope of , 271 ...
Σελίδα xiv
... ratio in cuts and fills , 192 -stake equation , 197 -stake fractions , 198 stakes , 196 Solar observation , Determi- nation of latitude by , 151 observation , Determination of meridian by , 150 time , Mean , 141 Solids , Center of ...
... ratio in cuts and fills , 192 -stake equation , 197 -stake fractions , 198 stakes , 196 Solar observation , Determi- nation of latitude by , 151 observation , Determination of meridian by , 150 time , Mean , 141 Solids , Center of ...
Σελίδα xv
... ratio in reinforced - concrete , 320 Temperature , 286 Working , 280 Stresses , Combined , 301 Struck bushel , U. S. , 3 Stub switch , 241 switch , To lay out , 252 -switch turnouts , Table of dimensions of , 244 switches , Lead of a ...
... ratio in reinforced - concrete , 320 Temperature , 286 Working , 280 Stresses , Combined , 301 Struck bushel , U. S. , 3 Stub switch , 241 switch , To lay out , 252 -switch turnouts , Table of dimensions of , 244 switches , Lead of a ...
Σελίδα 9
... of plane figure ; T = 3.1416 , nearly = ratio of any circumference to its diam- eter ; V = volume of solid . The other letters used will be found on the illustrations . CIRCLE p = rd = 3.1416d p = 2πr 6.2832r MATHEMATICS.
... of plane figure ; T = 3.1416 , nearly = ratio of any circumference to its diam- eter ; V = volume of solid . The other letters used will be found on the illustrations . CIRCLE p = rd = 3.1416d p = 2πr 6.2832r MATHEMATICS.
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Συχνά εμφανιζόμενοι όροι και φράσεις
accompanying table adjustment angles of repose axis azimuth backsight beam bearing bending brick bubble called cement center line center of gravity chain chord circle circular curve clamp coefficient column computed concrete correction cross-hairs cross-section cubic curvature degree of curve determined diameter discharge distance dumpy level elevation equal factor of safety feet formula friction frog given horizontal Inches instrument intersection latitude length line of sight load located longitude longitude range material maximum means measured meridian method moment of inertia mortar pavement perpendicular pipe plane plane table Portland cement position Pounds pressure prismoid radius rail railroad railroad switch ratio reading rivet sand sewer shear shearing stress shown in Fig side slope spiral square stadia stake station steel stone strength stress subgrade surface survey tangent telescope tion track transit triangle tube turnout velocity vernier vertical volume wall weight
Δημοφιλή αποσπάσματα
Σελίδα 4 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2 barrels...
Σελίδα 2 - Cubic Measure 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 2 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 5 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 343 - The pressure of a liquid on any surface immersed in it is equal to the weight of a column of the liquid whose base is the surface pressed, and whose height is the perpendicular depth of the center of gravity of the surface below the surface of the liquid.
Σελίδα 6 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg...
Σελίδα 6 - MEASURES OF CAPACITY 10 milliliters (ml.) = 1 centiliter (cl.) 10 centiliters = 1 deciliter (dl.) 10 deciliters = 1 liter (1.) 10 liters = 1 dekaliter (Dl.) 10 dekaliters = 1 hektoliter (hi.) 10 hektoliters = 1 kiloliter (kl.) MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams...
Σελίδα 405 - The pulverized carbonate of lime, granite, or quartz while cold shall be mixed with the hot sand in the required proportions, and then mixed with the asphaltic cement, at the required temperature and in the proper proportion, in a suitable apparatus, so as to effect a thoroughly homogeneous mixture.
Σελίδα 2 - 1 Square Chain . sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile . . sq. mi. 36 Square Miles (6 miles square)
Σελίδα 3 - TROY WEIGHT. 24 grains (gr.) 1 pennyweight (pwt.) 20 pennyweights, 1 ounce (oz.) 12 ounces ... 1 pound (Ib.) Troy weight is used in weighing gold, silver, precious stones, etc. APOTHECARIES