Street Pavements and Paving Materials: A Manual of City Pavements, the Methods and Materials of Their ConstructionJ. Wiley & Sons, 1901 - 555 páginas |
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Página vi
... CEMENT , CEMENT MORTAR , and Concrete .. Definition of Lime and Cement - Early Cements - Portland and Nat- ural Cements - Fineness of Cement - Variation in Cement Tests - Stand- ard for Tests - Cement Specifications - Requirements for ...
... CEMENT , CEMENT MORTAR , and Concrete .. Definition of Lime and Cement - Early Cements - Portland and Nat- ural Cements - Fineness of Cement - Variation in Cement Tests - Stand- ard for Tests - Cement Specifications - Requirements for ...
Página ix
... cement .. 19. Strength of coarse and fine Rosendale cement .... 20. Strength of same cement from different laboratories .. 21. Showing importance of sand tests for cement ..... 22. Strength of cement with long- and short - time tests ...
... cement .. 19. Strength of coarse and fine Rosendale cement .... 20. Strength of same cement from different laboratories .. 21. Showing importance of sand tests for cement ..... 22. Strength of cement with long- and short - time tests ...
Página x
... cement .. 42. Showing imports and home products of Portland cement ... 43. Showing product and consumption of American cement .. 44. Showing methods of paying for street pavements .... 45. Showing average life of pavements in Europe ...
... cement .. 42. Showing imports and home products of Portland cement ... 43. Showing product and consumption of American cement .. 44. Showing methods of paying for street pavements .... 45. Showing average life of pavements in Europe ...
Página 29
... cement is calcareous , it has generally been deposited as mud or pulverized shells , but it has no binding properties until it has been partially dissolved and redeposited in a somewhat crys- talline form . This cement is sometimes ...
... cement is calcareous , it has generally been deposited as mud or pulverized shells , but it has no binding properties until it has been partially dissolved and redeposited in a somewhat crys- talline form . This cement is sometimes ...
Página 36
... cement are carbonate of lime . In the common sandstones the grains are hard and approximately angular ; in this stone the grains are al- ways soft and either round or rounded . In the silicious sandstones the grains are harder than the ...
... cement are carbonate of lime . In the common sandstones the grains are hard and approximately angular ; in this stone the grains are al- ways soft and either round or rounded . In the silicious sandstones the grains are harder than the ...
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Términos y frases comunes
abutting prop Alumina amount asphalt pavement asphaltene asphaltic cement average binder bitumen bituminous rock blocks brick pavement broken stone Brooklyn carbon cent centre City Engineer clay clean coal-tar cobblestone construction contract contractor cost course creosote cubic yard curb depth durable entire erty owners expense feet wide feldspar filled foundation grade granite gravel grooved rail grout gutter hard heat hornblende inches inches deep inches thick inches wide iron joints laid less lime limestone macadam ment method miles mineral mixed mixture mortar obtained oxide paving material paving-brick paving-cement petroleum placed Portland cement practically proper quantity quartz rail rammed repairs road roadway rock asphalt roller rolling sand sandstone screenings shows sidewalk Silica smooth specific gravity square yard street street-car strength subgrade TABLE temperature tion track traffic trap-rock vary wearing surface width wood pavements York York City
Pasajes populares
Página 402 - All loss or damage arising out of the nature of the work to be done under this agreement, or from any unforeseen obstructions or difficulties which may be encountered in the prosecution of the same...
Página 412 - ... authorities, and •whenever required by them to do so, and in such manner as they may prescribe. In the case of neglect of any corpo-ration to make these pavements or repairs after the expiration of thirty days' notice to do so, the local authorities may make same at the expense of such corporation." The street-car companies, however, have not always lived up to this requirement, and it was stated in a paper read before the American Society of Civil Engineers in December, 1896, that bills aggregating...
Página 412 - Every street surface railroad corporation so long as it shall continue to use any of its tracks in any street, avenue or public place in any city or village shall have and keep in permanent repair that portion of such street, avenue or public place between its tracks, the rails of its tracks, and two feet in width outside of its tracks, under the supervision of the proper local authorities, and whenever required by them to do so, and in such manner as they may prescribe. In case of the neglect of...