A Practical Treatise on Roads, Streets, and PavementsVan Nostrand, 1876 - 258 pages |
From inside the book
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Page 63
... Rosendale , ( or any equivalent ) cement . 1 measure of slaked lime in powder . 4 to 4 measures of clean sharp sand . 9 to 10 measures of pebbles , small fragments of stone or brick , oyster shells , or a mixture of them all . When ...
... Rosendale , ( or any equivalent ) cement . 1 measure of slaked lime in powder . 4 to 4 measures of clean sharp sand . 9 to 10 measures of pebbles , small fragments of stone or brick , oyster shells , or a mixture of them all . When ...
Page 159
... Rosendale cement , 2 volumes of clean coarse sand , 24 of broken stone like the Macadam road metal , and 2 of coarse gravel . The paving stones were rectangular blocks of sienitic granite , 10 inches deep , 10 to 18 long , and 5 to 12 ...
... Rosendale cement , 2 volumes of clean coarse sand , 24 of broken stone like the Macadam road metal , and 2 of coarse gravel . The paving stones were rectangular blocks of sienitic granite , 10 inches deep , 10 to 18 long , and 5 to 12 ...
Page 177
... mixtures , may be the foundation , under suit- able precautions . The mortar used for surfacing the foun- dation may be composed of one volume of common lime paste , one volume of the paste of Rosendale or 8 * ASPHALT PAVEMENT . 177.
... mixtures , may be the foundation , under suit- able precautions . The mortar used for surfacing the foun- dation may be composed of one volume of common lime paste , one volume of the paste of Rosendale or 8 * ASPHALT PAVEMENT . 177.
Page 178
Quincy Adams Gillmore. paste , one volume of the paste of Rosendale or other equiva- lent cement , and seven to eight volumes of coarse sharp sand . If standard Portland cement be used , the volume of lime paste may be doubled , and the ...
Quincy Adams Gillmore. paste , one volume of the paste of Rosendale or other equiva- lent cement , and seven to eight volumes of coarse sharp sand . If standard Portland cement be used , the volume of lime paste may be doubled , and the ...
Page 209
... Rosendale or othen American cement . Clean sharp sand .... 1 measure . 21/2 5 Stone and gravel ... It is mixed from time to time as required for use , and is compacted with an iron - shod rammer , in a single layer , to a thickness ...
... Rosendale or othen American cement . Clean sharp sand .... 1 measure . 21/2 5 Stone and gravel ... It is mixed from time to time as required for use , and is compacted with an iron - shod rammer , in a single layer , to a thickness ...
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 pavement asphaltum Basalt bituminous blocks bottom bricks Broken stone road carriage catchwater drains cent centre clean coal tar cobble stones compacted constructed cost cross drains cubic yards depth drainage dust earth edge embankment Equivalent length excavated feet filled Fireless Locomotive Force required grade gravel hard heavy horses inches in thickness inches thick inclination joints kind laid length of level less level road lime limestone load longitudinal Macadam Macadamized road maintenance mastic material method miles MILES PER HOUR mixture mortar necessary ordinary paved placed Portland cement pounds rails rammer ramming repairs required to draw road bed road covering road surface road-covering roadway roller Rosendale rubble ruts Seyssel shown in Fig side ditches side gutters slope soil square street pavements stringers sub-pavement suitable tion tons top layer traffic transverse Val de Travers vehicles wagon wear weight wheels width wood
Popular passages
Page 97 - All the irregularities of the upper part of the said pavement are to be broken off by the hammer, and all the interstices 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 four inches in the breadth of fifteen feet from the centre.
Page 97 - The middle 18 feet of pavement is to be coated with hard stones to the depth of 6 inches. Four of these 6 iuches to be first put on and worked in by carriages and horses, care being taken to rake in the ruts until the surface becomes firm and consolidated, after which the remaining 2 inches are to be put on.
Page 97 - The paved spaces, on each side of the eighteen middle feet, are to be coated with broken stones, or well cleansed, strong gravel, up to the footpath or other boundary of the road, so as to make the whole convexity of the road six inches from the centre to the sides of it. The whole of the materials are to be covered with a binding of an inch...
Page 13 - To give the center line such a position, with reference to the natural surface of the ground, that the cost of construction shall be reduced to the smallest possible amount.
Page 89 - ... feet. No amount of rolling was sufficient to produce a thorough binding effect upon the stones, or to cause such a mechanical union and adjustment of their sides and angles together as to enable them mutually to assist each other in resisting displacement. The rolling was persisted in, with the roller adjusted to different weights up to the maximum load," (12 tons) " until it was apparent that the opposite effect from that intended was being produced. The stones became rounded by the excessive...
Page 48 - On rock slopes when the inclination of the natural surface is not greater than one perpendicular to two base, the road may be constructed partly in excavation and partly in embankment in the usual manner, or by cutting the face of the slope into horizontal steps with vertical faces, and building up the embankment in the form of a solid stone wall in horizontal courses, laid either dry or in mortar. Care is required in proportioning the steps, as all attempts to lessen the quantity of excavation by...
Page 205 - Fatal epidemics at sea have been traced to timber that has become saturated with putrescent matter, or wet with bilge water. Prof. Fonssagrives, of France, says : " The hygienist cannot, moreover, look favorably upon a street covering consisting of a porous substance capable of absorbing organic matter, and by its own decomposition giving rise to noxious miasma, which, proceeding from so large a surface, cannot be regarded as insignificant. I am convinced that a city with a damp climate, paved entirely...
Page 96 - Upon the level bed prepared for the road materials, a bottom course, or layer of stones, is to be set by hand, in form of a close firm pavement ; the stones set in the middle of the road are to be...
Page 125 - If there be substance enough already in the road, and which, indeed, should always be carefully kept up, it will never be right to put on more than a stone's thickness at a time. A cubic yard nicely prepared and broken, as before described, to a rod superficial, will be quite enough for a coat, and if accurately noticed, will be found to last as long as double the quantity put on unprepared and in thick layers. There is no grinding to pieces when so applied ; the angles are preserved, and the material...
Page 127 - Berthault Ducreux introduced a system of patching instead of general repairs, since when, the road was gradually improved, till it was in a very good state, and the annual expense reduced,by £13 or £14 per mile