Earthwork Mensuration, on the Basis of the Prismoidal Formula: Containing a Simple and Labor-saving Method of Obtaining Prismoidal Contents Directly from End Areas... |
From inside the book
Results 1-5 of 19
Page 3
... bases are taken from Tables 4 and 5 by Rules ( 1 ) , ( 2 ) , and ( 3 ) . In the method used , the heights of equivalent level sections are not involved , nor is any calculation needed for 100 - feet lengths beyond ascertaining the half ...
... bases are taken from Tables 4 and 5 by Rules ( 1 ) , ( 2 ) , and ( 3 ) . In the method used , the heights of equivalent level sections are not involved , nor is any calculation needed for 100 - feet lengths beyond ascertaining the half ...
Page 5
... curvature . = " greater or less than . " = " the difference between . " " Grade triangle " = triangle between the base and the inter- section of the side slopes produced . PART I. AREAS . - GROUND SLOPING TRANSVERSELY . Fig.
... curvature . = " greater or less than . " = " the difference between . " " Grade triangle " = triangle between the base and the inter- section of the side slopes produced . PART I. AREAS . - GROUND SLOPING TRANSVERSELY . Fig.
Page 7
... base DF = 1 b , and ratios of side CASE 1. - Side slopes the same . s ' = s . slopes to 1 = s and s ' . Produce the side slopes until they meet in G. b b EGXs = hence EG = 2 ' 2s b bxa 28 b and area a 2 48 b But BGc + hence 28 ' area ...
... base DF = 1 b , and ratios of side CASE 1. - Side slopes the same . s ' = s . slopes to 1 = s and s ' . Produce the side slopes until they meet in G. b b EGXs = hence EG = 2 ' 2s b bxa 28 b and area a 2 48 b But BGc + hence 28 ' area ...
Page 12
... any plane solid with such end sections . CONTENTS . - PRISMOIDAL FORMULA . S to I Fig . 5 . B K I of 1S M G D E Let ABCDF be a given cross section , with a base FD = b , and s and s ' the ratios of its side slopes to 12.
... any plane solid with such end sections . CONTENTS . - PRISMOIDAL FORMULA . S to I Fig . 5 . B K I of 1S M G D E Let ABCDF be a given cross section , with a base FD = b , and s and s ' the ratios of its side slopes to 12.
Page 13
... base and side slopes . Produce the side slopes to their intersection at E , and from E let fall the perpendicular EL on IK , intersecting the base in G. Let area ABCDF = IKDF A , and FDE = α . = In the triangle FDE , FG EG × s , and GD ...
... base and side slopes . Produce the side slopes to their intersection at E , and from E let fall the perpendicular EL on IK , intersecting the base in G. Let area ABCDF = IKDF A , and FDE = α . = In the triangle FDE , FG EG × s , and GD ...
Other editions - View all
Common terms and phrases
Alternate Currents Analysis Application Arthur Morris body of Table Boilers borrow pits calculation centre heights Charles Salter cloth colored Construction Contents for 100 contents in cubic correction numbers corresponding cross sections cubic yards cyds diagrams and engravings diagrams and figures difference earthwork Electric Lighting Electrical Engineering end areas end sections Enter table equivalent level heights examples excavation Fifth Edition figures and diagrams folding plates Fourth Edition frustum German edition given grade triangle half-sum Hypsometry illus Lake Pigments left column level cuttings Machinery Manual Manufacture Mechanical method middle area Minus Corrections morocco numerous diagrams numerous illustrations Practical Handbook Practical Treatise prismoidal contents prismoidal formula Prof quantities revised and enlarged road-bed width Roots and Squares Rule Second Edition side distances side slopes Steam Steam-engine Students table 15 table of level Telegraphy tenths Testing Text-book Theory Third Edition thorough-cut tion Translated trated Water-tube Boilers William Cain ΙΟ
Popular passages
Page 14 - Account of processes adopted in the Hydro.metallurgical Treatment of Cupriferous Ores, including the Manufacture of Copper Vitriol. With chapters on the sources of supply of Copper and the Roasting of Copper Ores.
Page 11 - TRAMWAYS : THEIR CONSTRUCTION AND WORKING. Embracing a Comprehensive History of the System ; with an exhaustive Analysis of the various Modes of Traction, including...
Page 49 - Price 5s. net. (Post free, 5s. 3d. home; 5s. 4d. abroad.) (Dyeing Fancy Goods.) THE ART OF DYEING AND STAINING MARBLE, ARTIFICIAL STONE, BONE, HORN, IVORY AND WOOD, AND OF IMITATING ALL SORTS OF WOOD. A Practical Handbook for the Use of Joiners, Turners, Manufacturers of Fancy Goods, Stick and Umbrella Makers, Comb Makers, etc.
Page 49 - Manual: being a Compendium of Practical Recipes and Working Formulae for Curriers, Boot-makers, Leather Dressers, Blacking Manufacturers, Saddlers, Fancy Leather Workers, and all persons engaged in the manipulation of leather. 8vo, cloth net, $3 . 50 Sealing Waxes, Wafers, and Other Adhesives.
Page 37 - Applied Mechanics. A Treatise for the Use of students who have time to work experimental, numerical, and graphical exercises illustrating the subject. 8vo, cloth, 650 pages net, $2 . 50 PHILLIPS, J.
Page 19 - Treati e on Manures, or the Philosophy of Manuring. A Practical Handbook for the Agriculturist, Manufacturer, and Student. 12mo, cloth. . . $3.00 Dental Metallurgy. A Manual for Students and Dentists. 8vo, cloth, illustrated, 208 pp net, $3.50 GROSS, E.
Page 47 - SHIELDS, JE Notes on Engineering Construction. Embracing Discussions of the Principles involved, and Descriptions of the Material employed in Tunneling, Bridging, Canal and Road Building, etc. 12mo, cloth $1 . 50 SHOCK, WH Steam Boilers: their Design, Construction and Management.
Page 38 - Engineering Chemistry. A Practical Treatise for the use of Analytical Chemists, Engineers, Iron Masters, Iron Founders, students and others. Comprising methods of Analysis and Valuation of the principal materials used in Engineering works, with numerous Analyses, Examples, and Suggestions.
Page 24 - FCS Color. A Handbook of the Theory of Color. A practical work for the Artist, Art Student, Painter, Dyer and Calico Printer, and Others. Illustrated with 10 colored plates and 72 illustrations. 8vo, cloth net, $2 . 50 Dictionary of Chemicals and Raw Products Used in the Manufacture of Paints, Colors, Varnishes and Allied Preparations.
Page 2 - Animal Fats and Oils. Their Practical Production, Purification and Uses for a great variety of purposes; their Properties, Falsification and Examination. A Handbook for Manufacturers of Oil and Fat Products, Soap and Candle Makers, Agriculturists, Tanners, etc.