A Treatise on Roads: Wherein the Principles on which Roads Should be Made are Explained and Illustrated, by the Plans, Specifications, and Contracts Made Use of by Thomas Telford, Esq. on the Holyhead Road |
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Page vi
... Peat Bog 92 CHAP . IV . DRAINAGE , P. 94 . Main Side Drains 94 Covered Drains 94 Inlets 95 Mitre Drains 96 Cross Drains 97 Outlets Catchwater Drains 97 97 Side Channels 98 CHAP . V. DIFFERENT KINDS OF ROADS , AND MODES vi CONTENTS .
... Peat Bog 92 CHAP . IV . DRAINAGE , P. 94 . Main Side Drains 94 Covered Drains 94 Inlets 95 Mitre Drains 96 Cross Drains 97 Outlets Catchwater Drains 97 97 Side Channels 98 CHAP . V. DIFFERENT KINDS OF ROADS , AND MODES vi CONTENTS .
Page viii
... Cross Drains 188 Inlets 190 Outlets 191 Depôts 192 Toll Houses 194 Toll Gates and Bars 203 Lamps 205 Milestones 205 CHAP . VIII . MANAGEMENT OF ROAD WORKS , P. 206 . Drawings Specifications Estimates Contracts Deeds of Contract 206 206 ...
... Cross Drains 188 Inlets 190 Outlets 191 Depôts 192 Toll Houses 194 Toll Gates and Bars 203 Lamps 205 Milestones 205 CHAP . VIII . MANAGEMENT OF ROAD WORKS , P. 206 . Drawings Specifications Estimates Contracts Deeds of Contract 206 206 ...
Page 36
... cross rivers , the height of the great- est floods should be marked on the sections ; the velocity of the water , and the sectional area of the river , should be also stated . If bogs or morasses are to be passed over , the depth of the ...
... cross rivers , the height of the great- est floods should be marked on the sections ; the velocity of the water , and the sectional area of the river , should be also stated . If bogs or morasses are to be passed over , the depth of the ...
Page 38
... cross the ridges , at lower levels , by a circuitous course , in the way represented by the dotted lines A cd , in the above figure . It constantly happens that although inclinations . which do not exceed the prescribed rate can be had ...
... cross the ridges , at lower levels , by a circuitous course , in the way represented by the dotted lines A cd , in the above figure . It constantly happens that although inclinations . which do not exceed the prescribed rate can be had ...
Page 91
... cross sections for construction made out by Mr. Telford ; that is to say , on level ground the bed shall be formed by removing the vegetable and other soft matters , and brought to a perfect level and consolidated state . If the ground ...
... cross sections for construction made out by Mr. Telford ; that is to say , on level ground the bed shall be formed by removing the vegetable and other soft matters , and brought to a perfect level and consolidated state . If the ground ...
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Common terms and phrases
2d Edition abutments acclivity Allesley arch axle bottom breadth bridge broken stones built carriage centre cloth coach coating commissioners considerable constructed contractor Coventry cross drains depôts depth draught drawing earth eighteen inches elasticity embankments engineer Engravings expense experiments fences foot footpath formed Foster's Booth foundation four inches gravel half hard Hartshill hill hind Holyhead Road horizontal horses improvement inches deep inches thick inches wide J. C. LOUDON John Kershaw labour laid length line of road London masonry materials ment miles necessary nine inches North Wales paved pavement placed Plate posts principle proper quicksets Rates of Inclination repair road-making roadway side channels side springs six inches slopes spirit level Stowe Hill surface surveyor Telford Thomas Baylis three inches tractive TREATISE trustees turnpike roads turnpike trusts velocity Vignette Titles vols waggon weight wheels whole wing walls Woodcuts yards
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