Street Pavements and Paving Materials: A Manual of City Pavements : the Methods and Materials of Their ConstructionJohn Wiley & Sons, 1900 - 532 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 . 102 19. Strength of coarse and fine Rosendale cement .... 20. Strength of same cement from different laboratories . 21. Showing importance of sand tests for cement . 102 103 104 22. Strength of cement with long- and short ...
... cement . 102 19. Strength of coarse and fine Rosendale cement .... 20. Strength of same cement from different laboratories . 21. Showing importance of sand tests for cement . 102 103 104 22. Strength of cement with long- and short ...
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 , in the Bedford the cement is harder than the grains . These grains are nearly all small fossil forms , but when they are large , that portion of the stone containing them is thrown away and not used , the finest - grained being ...
... cement , in the Bedford the cement is harder than the grains . These grains are nearly all small fossil forms , but when they are large , that portion of the stone containing them is thrown away and not used , the finest - grained being ...
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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 condition construction contract contractor cost course creosote cubic yard curb deposit 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 layer less lime limestone macadam ment method miles mineral mixed mixture mortar obtained oxide paving material paving-brick paving-cement petroleum placed Portland cement pounds proper quantity quartz rail rammed repairs road roadway rolling samples sand sandstone screenings shows sidewalk Silica smooth specific gravity square inch square yard street street-car subgrade TABLE temperature tion track traffic trap-rock vary wearing surface width wood pavements York York City
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Página 425 - ... prescribe. In the case of neglect of any corporation 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 more than $700,000 had accumulated against surface railways on Manhattan Island...