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 x
... range , Definition of , 54 Lead line , 123 of a turnout for stub switches , 243 Level bubble , Sensitiveness of , 81 Care of , 82 Definition of , 81 Dumpy , 79 Hand , 112 Magnifying power of , 81 notes , Checking , 85 notes , Form of ...
... range , Definition of , 54 Lead line , 123 of a turnout for stub switches , 243 Level bubble , Sensitiveness of , 81 Care of , 82 Definition of , 81 Dumpy , 79 Hand , 112 Magnifying power of , 81 notes , Checking , 85 notes , Form of ...
Σελίδα 26
... range poles are used in connec- tion with the chain , especially in measuring long lines . The engineers ' chain is 100 ft . long and is composed of 100 links of steel or iron wire , each two adjacent links being con- nected by small ...
... range poles are used in connec- tion with the chain , especially in measuring long lines . The engineers ' chain is 100 ft . long and is composed of 100 links of steel or iron wire , each two adjacent links being con- nected by small ...
Σελίδα 48
... focusing the telescope perfectly and bringing the point exactly in range with either end of the vertical cross - hair . Then turn the telescope on its transverse axis slowly and notice whether the point 48 ANGULAR SURVEYING.
... focusing the telescope perfectly and bringing the point exactly in range with either end of the vertical cross - hair . Then turn the telescope on its transverse axis slowly and notice whether the point 48 ANGULAR SURVEYING.
Σελίδα 54
... range of the line . Likewise , the algebraic difference between the longitude of the end and the longitude of the beginning of the line is called the longitude range of the line . In Fig . 1 , TT ' and G'G represent , respectively , a ...
... range of the line . Likewise , the algebraic difference between the longitude of the end and the longitude of the beginning of the line is called the longitude range of the line . In Fig . 1 , TT ' and G'G represent , respectively , a ...
Σελίδα 55
... range of PQ is KQ -HP = PD , and is positive . Similarly , the longitude range of PQ is equal to K'Q - H'P = DQ . If run from Q to P , its latitude range would be HP - KQ = -EQ = −PD , and its longitude range H'P - K'Q = -- EP = −DQ ...
... range of PQ is KQ -HP = PD , and is positive . Similarly , the longitude range of PQ is equal to K'Q - H'P = DQ . If run from Q to P , its latitude range would be HP - KQ = -EQ = −PD , and its longitude range H'P - K'Q = -- EP = −DQ ...
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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