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
... Cubic Yard of Concrete - Voids in Broken Stone - Proper Consistency of Concrete - Relative Value of Hand- and Machine - mixed Concrete - Concrete - mixers - Manufacture and Consumption of Cement in United States . CHAPTER VI . THE ...
... Cubic Yard of Concrete - Voids in Broken Stone - Proper Consistency of Concrete - Relative Value of Hand- and Machine - mixed Concrete - Concrete - mixers - Manufacture and Consumption of Cement in United States . CHAPTER VI . THE ...
Página ix
... cubic yard of mortar .. 27. Showing strength of mortar when immersed in salt water . 28. Showing strength of mortar when immersed in and mixed with salt and fresh water ... ... 112 29. Showing strength of Portland - cement mortar when ...
... cubic yard of mortar .. 27. Showing strength of mortar when immersed in salt water . 28. Showing strength of mortar when immersed in and mixed with salt and fresh water ... ... 112 29. Showing strength of Portland - cement mortar when ...
Página 21
... cubic foot and has a crushing strength of 28,000 lbs . per inch . On account of its hardness it is not much used for building purposes , but has been to some extent in Western cities for pavements . wears smooth with a glassy surface ...
... cubic foot and has a crushing strength of 28,000 lbs . per inch . On account of its hardness it is not much used for building purposes , but has been to some extent in Western cities for pavements . wears smooth with a glassy surface ...
Página 57
... cubic foot , and when any amount was left in the sun for several days it gradu- ally melted and became once more an amorphous mass , requiring to be broken up before being handled . The lake , as the Trinidad deposit is generally called ...
... cubic foot , and when any amount was left in the sun for several days it gradu- ally melted and became once more an amorphous mass , requiring to be broken up before being handled . The lake , as the Trinidad deposit is generally called ...
Página 90
... cubic yards of shale per hour . It requires about 2 cubic yards of clay for one thousand brick . Screening . From the pans the crushed material goes to screens with both fixed and shaking riddles . They require the use of knockers to ...
... cubic yards of shale per hour . It requires about 2 cubic yards of clay for one thousand brick . Screening . From the pans the crushed material goes to screens with both fixed and shaking riddles . They require the use of knockers to ...
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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...