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 44.
Σελίδα 9
... applying these tables lies in locating the decimal point ; it may always be found thus : If the figure considered lies to the left of the decimal point , count each figure in order , beginning with units ( but calling units ' place zero ) ...
... applying these tables lies in locating the decimal point ; it may always be found thus : If the figure considered lies to the left of the decimal point , count each figure in order , beginning with units ( but calling units ' place zero ) ...
Σελίδα 11
... be measured and the formula for Case II , page 10 , used . If a transit or a compass is used , angles can be measured and the formulas of Cases III or IV , page 10 , applied . For the method of figuring MATHEMATICS 11.
... be measured and the formula for Case II , page 10 , used . If a transit or a compass is used , angles can be measured and the formulas of Cases III or IV , page 10 , applied . For the method of figuring MATHEMATICS 11.
Σελίδα 12
... applied . For the method of figuring areas of polygons by double longitudes , see page 60 . AREA INCLUDED BETWEEN A STRAIGHT LINE AND A CURVE Method by Selected Ordinates . - Draw perpendiculars on AB from the points of the curve at ...
... applied . For the method of figuring areas of polygons by double longitudes , see page 60 . AREA INCLUDED BETWEEN A STRAIGHT LINE AND A CURVE Method by Selected Ordinates . - Draw perpendiculars on AB from the points of the curve at ...
Σελίδα 49
... applied before performing the third adjustment for the line of collimation . If the plate levels are in perfect adjustment , it can also be made by sighting at a plumb - line suspended at a suitable height and distance , with the plate ...
... applied before performing the third adjustment for the line of collimation . If the plate levels are in perfect adjustment , it can also be made by sighting at a plumb - line suspended at a suitable height and distance , with the plate ...
Σελίδα 56
... , g is negative . If t and g are given , G is found by the formula tan G = G = & ( 3 ) t and I by either of the formulas following : g 1 = ( 4 ) sin G ( 5 ) In applying formulas 3 and 5 , the signs of 56 ANGULAR SURVEYING.
... , g is negative . If t and g are given , G is found by the formula tan G = G = & ( 3 ) t and I by either of the formulas following : g 1 = ( 4 ) sin G ( 5 ) In applying formulas 3 and 5 , the signs of 56 ANGULAR SURVEYING.
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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