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
... Cleaning - Slipperiness - Maintenance - Favorable- ness to Travel - Sanitariness - Consideration of Different Pavements- Conclusion as to Best Material - Application of Principles Deduced- Annual Cost of Pavements - Pavements of Leading ...
... Cleaning - Slipperiness - Maintenance - Favorable- ness to Travel - Sanitariness - Consideration of Different Pavements- Conclusion as to Best Material - Application of Principles Deduced- Annual Cost of Pavements - Pavements of Leading ...
Página 3
... cleaned , and that the Talmud says the streets of Jerusalem were swept every day , and accordingly concludes that they must have been paved . A consular report from Palestine states that the pavements of Jerusalem laid by the Romans ...
... cleaned , and that the Talmud says the streets of Jerusalem were swept every day , and accordingly concludes that they must have been paved . A consular report from Palestine states that the pavements of Jerusalem laid by the Romans ...
Página 5
... cleaned by the French in 1813 , the old Roman pavements were found on an average of 12 feet below the then surface . The stones in these old pavements were polyangular in shape , containing from 4 to 5 square feet and 12 to 14 inches ...
... cleaned by the French in 1813 , the old Roman pavements were found on an average of 12 feet below the then surface . The stones in these old pavements were polyangular in shape , containing from 4 to 5 square feet and 12 to 14 inches ...
Página 65
... clean sand , and in others upon sand that is saturated with oil . The vein of asphalt is found in a dike and consequently runs parallel with the mountain range , is covered with a soft brown rock which can be traced for several miles ...
... clean sand , and in others upon sand that is saturated with oil . The vein of asphalt is found in a dike and consequently runs parallel with the mountain range , is covered with a soft brown rock which can be traced for several miles ...
Página 94
... cleaning the grate- bars . Annealing . After the kiln has been maintained long enough at the vitrify- ing temperature to heat the bricks through the centre , the kiln should be tightly closed and allowed to cool very slowly . Slow ...
... cleaning the grate- bars . Annealing . After the kiln has been maintained long enough at the vitrify- ing temperature to heat the bricks through the centre , the kiln should be tightly closed and allowed to cool very slowly . Slow ...
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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 chemical City Engineer clay clean coal-tar cobblestone condition 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 Large 12mo 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 rolling sand sandstone screenings shows sidewalk Silica smooth specific gravity square inch square yard street street-car strength subgrade TABLE temperature tion track traffic trap-rock wearing surface width York York City
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Página 418 - ... any improper materials used in its construction, or by or on account of any act or omission of the said Contractor or his agents...
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