Street Pavements and Paving Materials: A Manual of City Pavements : the Methods and Materials of Their ConstructionJohn Wiley & Sons, 1900 - 532 páginas |
Dentro del libro
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Página vii
... Surface - Binder - Foundation - Method of Laying - Cracks in Pave- ment - Action of Illuminating Gas on Asphalt - Condition of Pave- ment at End of Guaranty - Rock Asphalt Pavements - Asphalt Pave- ments in London - Repairs and ...
... Surface - Binder - Foundation - Method of Laying - Cracks in Pave- ment - Action of Illuminating Gas on Asphalt - Condition of Pave- ment at End of Guaranty - Rock Asphalt Pavements - Asphalt Pave- ments in London - Repairs and ...
Página 33
... surface to carry petroleum , gas , etc. It is too soft for paving purposes , but is used very generally for curbing and flagging . The formation is supposed to represent an old shore - line , as much of the surface is ripple - marked ...
... surface to carry petroleum , gas , etc. It is too soft for paving purposes , but is used very generally for curbing and flagging . The formation is supposed to represent an old shore - line , as much of the surface is ripple - marked ...
Página 58
... surface , however , is open , divided into irregular areas much like the back of an immense turtle , water being found in the dividing depressions . The entire area has been accurately surveyed and determined , and it is approximately ...
... surface , however , is open , divided into irregular areas much like the back of an immense turtle , water being found in the dividing depressions . The entire area has been accurately surveyed and determined , and it is approximately ...
Página 59
... surface rose six inches at the edge . The highest point is at the south side with an elevation of 141.4 , and the lowest toward the west and north side , where it is about 138 feet above sea - level . The surface is evidently lower than ...
... surface rose six inches at the edge . The highest point is at the south side with an elevation of 141.4 , and the lowest toward the west and north side , where it is about 138 feet above sea - level . The surface is evidently lower than ...
Página 63
... surface of the water through a spout to a tank whence it is pumped into a storage tank of higher elevation . From there it runs into refining- kettles , where it is subjected for twenty - four hours to a heat of 100 ° F. at first , but ...
... surface of the water through a spout to a tank whence it is pumped into a storage tank of higher elevation . From there it runs into refining- kettles , where it is subjected for twenty - four hours to a heat of 100 ° F. at first , but ...
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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...