A Practical Treatise on Roads, Streets, and PavementsVan Nostrand, 1876 - 258 pages |
From inside the book
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Page 21
... hard- ness , in which the surface is to be maintained , and hence upon the kind of road - covering used ; and as the force of gravity is the same whether the road be rough and soft , or smooth and hard , steep grades are more ...
... hard- ness , in which the surface is to be maintained , and hence upon the kind of road - covering used ; and as the force of gravity is the same whether the road be rough and soft , or smooth and hard , steep grades are more ...
Page 37
... hard rock broken into frag- ments made 1 cubic yards of loose heap ; 1 cubic yards carelessly piled ; 1 % cubic yards carefully piled ; 11⁄2 cubic yards of very carelessly scabbled rubble , or 14 cubic yards of somewhat carefully ...
... hard rock broken into frag- ments made 1 cubic yards of loose heap ; 1 cubic yards carelessly piled ; 1 % cubic yards carefully piled ; 11⁄2 cubic yards of very carelessly scabbled rubble , or 14 cubic yards of somewhat carefully ...
Page 49
... hard soil . A wide and deep open ditch should be cut in the marsh on each side of the road , to receive the surface drainage and cut off the water from the adjacent marsh . Roads over deep marshes must be constructed upon a different ...
... hard soil . A wide and deep open ditch should be cut in the marsh on each side of the road , to receive the surface drainage and cut off the water from the adjacent marsh . Roads over deep marshes must be constructed upon a different ...
Page 76
... hard , tough and durable materials , laid upon a firm bed , or upon an artificial foundation , from which water . is excluded by suitable drainage . The basaltic , the doleritic and other trap rocks , known also as green stone , the ...
... hard , tough and durable materials , laid upon a firm bed , or upon an artificial foundation , from which water . is excluded by suitable drainage . The basaltic , the doleritic and other trap rocks , known also as green stone , the ...
Page 78
... hard and un- yielding lumps on one side of the wagon track , soon result- ing in corresponding ruts and hollows on the other . All ruts should be filled in with good materials as soon as formed . A pernicious custom prevails throughout ...
... hard and un- yielding lumps on one side of the wagon track , soon result- ing in corresponding ruts and hollows on the other . All ruts should be filled in with good materials as soon as formed . A pernicious custom prevails throughout ...
Other editions - View all
PRAC TREATISE ON ROADS STREETS Quincy Adams 1825-1888 Gillmore,Making of America Project No preview available - 2016 |
Common terms and phrases
angle angle of repose asphalt asphalt pavement asphaltic cement asphaltum Basalt bituminous bottom bricks broken stone Broken stone road carriage catchwater drains centre cents clean Cloth coal tar cobble stones compacted constructed cost cross drains cubic yards depth drainage dust earth edge embankment Engineer Equivalent length excavated feet filled Force required grade gravel hard heavy horizontal horses Illustrated inches inches in thickness inches thick inclination iron joints kind laid length of level less level road lime load longitudinal Macadam Macadamized road maintenance mastic material method miles MILES PER HOUR mixture mortar necessary ordinary paved pavement placed Portland cement pounds practical Railroad rails railways rammer ramming repairs road bed road covering road surface road-covering roadway rock roller Rosendale rubble ruts Seyssel side ditches side gutters slope soil square stringers suitable tion tons top layer traffic transverse Val de Travers vehicles wagon wear wheels width wood
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Page 97 - All the irregularities of the upper part of the said pavement; are to be broken off by the hammer, and all the interslices to be filled with stone chips firmly wedged or packed by hand with a light hammer, so that when the whole pavement is finished there shall be a convexity of 4 inches in the breadth of 15 feet from the center.
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