The Location, Construction and Maintenance of RoadsD. Van Nostrand, 1918 - 226 pages |
From inside the book
Page 192
... Missouri ... 96,124 8,000 8.3 8,369,189 1,791,172 Montana . 39,204 775 2.0 3,676,318 34,346 Nebraska ... 80,338 500 0.6 3,520,000 377,850 Nevada .. 15,000 75 0.5 250,000 20,000 New Hampshire .. 14,020 1,800 12.8 2,363,414 3,259,789 New ...
... Missouri ... 96,124 8,000 8.3 8,369,189 1,791,172 Montana . 39,204 775 2.0 3,676,318 34,346 Nebraska ... 80,338 500 0.6 3,520,000 377,850 Nevada .. 15,000 75 0.5 250,000 20,000 New Hampshire .. 14,020 1,800 12.8 2,363,414 3,259,789 New ...
Page 193
... Maine . Maryland . Michigan . Minnesota . Mississippi . Missouri .. Montana . Nebraska . Massachusetts . Nevada .. New Hampshire .. New Jersey . New Mexico ... New York .. North Carolina .. North Dakota .... Ohio .... Oklahoma .. Oregon ...
... Maine . Maryland . Michigan . Minnesota . Mississippi . Missouri .. Montana . Nebraska . Massachusetts . Nevada .. New Hampshire .. New Jersey . New Mexico ... New York .. North Carolina .. North Dakota .... Ohio .... Oklahoma .. Oregon ...
Page 195
... Maine .. 11,022 15,700 21,545 138,509 192,542 268,412 Maryland .. 14,217 20,213 31,047 150,000 268,231 386,565 Massachusetts .. 62,660 77,246 102,633 764,154 923,961 1,235,724 Michigan .. 54,366 76,389 114,845 190,329 ( 3 ) 373,833 ...
... Maine .. 11,022 15,700 21,545 138,509 192,542 268,412 Maryland .. 14,217 20,213 31,047 150,000 268,231 386,565 Massachusetts .. 62,660 77,246 102,633 764,154 923,961 1,235,724 Michigan .. 54,366 76,389 114,845 190,329 ( 3 ) 373,833 ...
Page 198
... Montana .. 4,590 1,271 23,875 5,186 Nebraska .. 32,137 27,300 New Hampshire . 20,936 13,745 14,845 12,416 New Jersey . 827,705 674,202 1,059,749 822,214 New Mexico .... 547 407 New York .... 2,267,264 1,408,490 2,900,165 1,623,570 North ...
... Montana .. 4,590 1,271 23,875 5,186 Nebraska .. 32,137 27,300 New Hampshire . 20,936 13,745 14,845 12,416 New Jersey . 827,705 674,202 1,059,749 822,214 New Mexico .... 547 407 New York .... 2,267,264 1,408,490 2,900,165 1,623,570 North ...
Page 211
... Maine , funds , 193 motor cars , 195 road mileage , 192 , 194 Maintenance ... Maryland , bituminous concrete , 145 brick roads , 175 funds , 193 motor cars , 195 road mileage , 192 , 194 Massachusetts ... Michigan , funds , 193 gravel for roads ...
... Maine , funds , 193 motor cars , 195 road mileage , 192 , 194 Maintenance ... Maryland , bituminous concrete , 145 brick roads , 175 funds , 193 motor cars , 195 road mileage , 192 , 194 Massachusetts ... Michigan , funds , 193 gravel for roads ...
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Common terms and phrases
Abrasion aggregate amount application asphalt average base line binder bituminous bituminous material bonds bottom course bricks broken stone cents cents cents clay coefficient of wear concrete roads construction cost cubic foot cubic yard culverts curb cushion depth desirable distillation drag drain drainage earth roads edges embankment engineers feet filled filler finished French coefficient gallon gilsonite gneiss grade Grahamite gravel gravel roads grout hard hauled heated heavy highway department hydrocarbons Illinois improvements inches joints KOEHRING laid less macadam macadam road mastic metamorphic rocks method miles mineral mixed mixer mixture naphtha obtained paraffin pavement paving petroleum placed Portland Cement pounds properties Public Roads residuum road oils roadbed roadway rock roller rolling sand schists screenings shoulders shovel side ditches sieve slope soft specific gravity square yard subgrade temperature templet thickness top course traffic trench usually viscosity wearing course width
Popular passages
Page 198 - Louisiana Maine Maryland Massachusetts Michigan Minnesota Missouri Montana Nebraska New Hampshire New Jersey "New Mexico New York...
Page 107 - The cement shall not develop initial set in less than 45 minutes when the Vicat needle is used or 60 minutes when the Gillmore needle is used. Final set shall be attained within 10 hours.
Page 108 - The cement shall be stored in such a manner as to permit easy access for proper inspection and identification of each shipment.
Page 117 - Mixtures of native or pyrogenous hydrocarbons and their non-metallic derivatives, which may be gases, liquids, viscous liquids, or solids, and which are soluble in carbon disulphide.
Page 107 - The specific gravity of cement shall not be less than 3.10. Should the test of cement as received fall below this requirement, a second test may be made upon a sample ignited at a low red heat. The loss in weight of the ignited cement shall not exceed 4 per cent.
Page 108 - The cement shall be delivered in suitable bags or barrels with the brand and name of the manufacturer plainly marked thereon, unless shipped in bulk. A bag shall contain 94 Ib. net. A barrel shall contain 376 Ib.
Page 107 - Portland cement is the product obtained by finely pulverizing clinker produced by calcining to incipient fusion an intimate and properly proportioned mixture of argillaceous and calcareous materials, with no additions subsequent to calcination excepting water and calcined or uncalcined gypsum.
Page 117 - ... the application of heat, and which consist of a mixture of hydrocarbons and their derivatives of complex structure, largely cyclic and bridge compounds.
Page 110 - Healdton grade for example, it exists in a form requiring special treatment for its elimination. Oils from the Gulf Field are characterized by relatively high percentages of asphalt and low percentages of the lighter gravity distillation products. Considerable sulphur is present, much of which, however, is in the form of sulphureted hydrogen, and is easily removed by steam before refining or utilizing the oil as fuel. Oils from Wyoming and Colorado are in the main of paraffin base, suitable for refining...
Page 108 - Packages varying more than 5 per cent from the specified weight may be rejected; and if the average weight of packages in any shipment, as shown by weighing 50 packages at random, is less than that specified, the entire shipment may be rejected.