The construction of roads and streets, by H. Law, D.K. Clark1877 - 345 pages |
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Page 51
... to the increments of velocity above the velocity 3.28 feet per second , or about 2 miles per hour . The equal increments of traction thus due to equal increments of velocity , are less as the road is smoother , and as the carriage is ...
... to the increments of velocity above the velocity 3.28 feet per second , or about 2 miles per hour . The equal increments of traction thus due to equal increments of velocity , are less as the road is smoother , and as the carriage is ...
Page 57
... per second ( or 3 miles per hour ) along a macadamized road in its usual state , both when ascending and descending the hill ; the fifth and sixth columns con- tain the length of level road which would be equivalent to a mile in length ...
... per second ( or 3 miles per hour ) along a macadamized road in its usual state , both when ascending and descending the hill ; the fifth and sixth columns con- tain the length of level road which would be equivalent to a mile in length ...
Page 60
... miles per hour , may be taken as a fair average for goods traffic , and the stage coach , weighing 3 tons and running 6 miles an hour , for passenger traffic . It is shown that the resistance on hills is much more unfavourable to the ...
... miles per hour , may be taken as a fair average for goods traffic , and the stage coach , weighing 3 tons and running 6 miles an hour , for passenger traffic . It is shown that the resistance on hills is much more unfavourable to the ...
Page 61
... mile of ascent on the incline , in the sense that the same quantity of work of traction would be requisite . to move a coach of 3 tons , at a velocity of 6 miles per hour , along one as along the other . But , in other respects , the ...
... mile of ascent on the incline , in the sense that the same quantity of work of traction would be requisite . to move a coach of 3 tons , at a velocity of 6 miles per hour , along one as along the other . But , in other respects , the ...
Page 140
... to the same traffic . " ' t Estimates have been formed of the relative tear and wear of roads due to the action of the horse - shoes and the action of wheels . Mr. John Farey stated that a cart- horse , walking at a speed of 2 miles per ...
... to the same traffic . " ' t Estimates have been formed of the relative tear and wear of roads due to the action of the horse - shoes and the action of wheels . Mr. John Farey stated that a cart- horse , walking at a speed of 2 miles per ...
Common terms and phrases
12 inches Asphalte Pav asphalte pavement average blocks Bridge broken stone carriage cent Cheapside City of London cleansing cloth Colonel Haywood compressed concrete construction cubic yard depth diameter drains Edition embankment Engineers estimated excavation foot formed foundation Gracechurch Street gradients granite pavement granite sets gravel ground hard horses Illustrated inches inches thick inches wide inclination iron John Macneil joints King William Street labour laid Lane layer length lime Limmer load Ludgate Hill macadam macadamised macadamised road mastic material ment metal miles per hour Moorgate Street Mount Sorrel Mowlem phalte placed portion practice quantity relaid repairs resistance to traction roller rolling sand side slopes square yard steam road-roller surface Surveyor thoroughfares Threadneedle Street tion tons total cost traffic Treatise Val de Travers vehicles vertical wear wagon weight wheels whilst width Wood Pave wood pavement Woodcuts worn
Popular passages
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