Special Consular Reports, Nide 3U.S. Government Printing Office, 1891 |
Kirjan sisältä
Tulokset 1 - 5 kokonaismäärästä 100
Sivu 2
... gravel ) placed thereon from 16 to 24 centimetres high . The convexity of the road surface is 1 in 50 to 1 in 30. The road ditch has an average depth of from 30 to 63 centi- metres and a bottom width of from 30 to 63 centimetres . In ...
... gravel ) placed thereon from 16 to 24 centimetres high . The convexity of the road surface is 1 in 50 to 1 in 30. The road ditch has an average depth of from 30 to 63 centi- metres and a bottom width of from 30 to 63 centimetres . In ...
Sivu 13
... Gravel . gravel . gravel . gravel . Vienna river Sand . saud Total . Five years ' average , 1884 - '88 .. In 1888 14.952 8 , 156 13 , 216 8 , 222 5 , 612 1 , 122 625 1.505 7,897 977 594 1 , 456 2,014 3 , 236 31 , 016 35,598 7 ~ Leaving ...
... Gravel . gravel . gravel . gravel . Vienna river Sand . saud Total . Five years ' average , 1884 - '88 .. In 1888 14.952 8 , 156 13 , 216 8 , 222 5 , 612 1 , 122 625 1.505 7,897 977 594 1 , 456 2,014 3 , 236 31 , 016 35,598 7 ~ Leaving ...
Sivu 31
... gravel forms the road bed , and still in others gravel covers the stone , which , soon becoming hard and smooth , makes the best road bed of all others , because the jolts and noise of a paved road , which are both tiresome and ...
... gravel forms the road bed , and still in others gravel covers the stone , which , soon becoming hard and smooth , makes the best road bed of all others , because the jolts and noise of a paved road , which are both tiresome and ...
Sivu 46
... gravel strewed over the path after one or two passages have been made by the rolling machine . For the second - class roads will be used a similar wear and tear super- structure of hand - broken road metal or else of screened gravel ...
... gravel strewed over the path after one or two passages have been made by the rolling machine . For the second - class roads will be used a similar wear and tear super- structure of hand - broken road metal or else of screened gravel ...
Sivu 50
... gravel . THE MACADAMISED CARRIAGE WAYS . Materials . For the foundation layers of granite or flint are employed , and for layers of broken stone exclusively of granite ; the broken stones to be clean , well - screened , and not over 12 ...
... gravel . THE MACADAMISED CARRIAGE WAYS . Materials . For the foundation layers of granite or flint are employed , and for layers of broken stone exclusively of granite ; the broken stones to be clean , well - screened , and not over 12 ...
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12 inches amount asphalt average blocks brick bridges broken stone building built Cannon street carriage carts centimes centimetres cents city streets clean condition construction contractor cost country roads cubic metre cubic yard curbs depth district ditches drains engineer excavation expense feet filled francs Gracechurch street gradient granite gravel grouted heavy traffic highways horses inches inches deep inches thick joints kilometres King William street labor laid land layer length less lime limestone Lower Austria macadamized macadamized roads maintenance marks per square material ment metal miles mortar municipal necessary parish paving stones pipes placed porphyry Portland cement province public roads quarries repair REPORT BY CONSUL roadway rock rolled sand sets sewers side sidewalks slippery square metre square yard steam roller superficial yard surface surveyor tion towns trees UNITED STATES CONSULATE Val de Travers vehicles weather width wood pavement