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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Αποτελέσματα 1 - 5 από τα 34.
Σελίδα viii
... Error , Index , 152 Euler's formula , 300 formula , Constants for , 299 Excavations and embank- ments , Width of , 193 Expansion , Table of coeffi- cients of , 286 External shear , Definition of , 288 F Factor of safety , 280 Falling ...
... Error , Index , 152 Euler's formula , 300 formula , Constants for , 299 Excavations and embank- ments , Width of , 193 Expansion , Table of coeffi- cients of , 286 External shear , Definition of , 288 F Factor of safety , 280 Falling ...
Σελίδα x
... error , 129 , 152 Inertia , Moment of , 265 Table of moments of , 266 Isogonic lines , 38 K Kinetic energy , 258 L Latitude and longitude , 138 and longitude , Determina- tion of areas by , 6 and longitude in surveying , 54 and ...
... error , 129 , 152 Inertia , Moment of , 265 Table of moments of , 266 Isogonic lines , 38 K Kinetic energy , 258 L Latitude and longitude , 138 and longitude , Determina- tion of areas by , 6 and longitude in surveying , 54 and ...
Σελίδα 27
... error , the true length of the line can be easily determined by means of the following formula : Lo = L + eL , in which Lo = true length of line ; L = length of line as actually measured ; e error in length of one unit of measure . If ...
... error , the true length of the line can be easily determined by means of the following formula : Lo = L + eL , in which Lo = true length of line ; L = length of line as actually measured ; e error in length of one unit of measure . If ...
Σελίδα 28
... error is or .002 ft . in 1 ft . In this case , 50 ' e = .002 . If the measurement is recorded in chains , and the chain is found to be .1 li . too long , the error is .1 li . , or .001 ch . per chain , and e = .001 . It should be ...
... error is or .002 ft . in 1 ft . In this case , 50 ' e = .002 . If the measurement is recorded in chains , and the chain is found to be .1 li . too long , the error is .1 li . , or .001 ch . per chain , and e = .001 . It should be ...
Σελίδα 32
... AG must be equal to AFXAE AB 100 X 304 = 95 ft . 320 Let the length of GF , as found by measurement , be 125 ft . Then , 125X320 GFXAB BE = = 400 ft . AF 100 Precision . In chain surveying , an error of 1 32 22 CHAIN SURVEYING.
... AG must be equal to AFXAE AB 100 X 304 = 95 ft . 320 Let the length of GF , as found by measurement , be 125 ft . Then , 125X320 GFXAB BE = = 400 ft . AF 100 Precision . In chain surveying , an error of 1 32 22 CHAIN SURVEYING.
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The Civil Engineer's Handbook: A Convenient Reference Book for Chainmen ... International Correspondence Schools Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
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