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 |
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Page v
... Materials - Exposure - Evaporation CHAP . II . · 39 41 53 55 · 57 INVESTIGATION OF THE PRINCIPLES OF ROAD - MAKING , Strength of Roads P. 61 . Application of the Principles of Moving Bodies Collision - Friction Hardness Elasticity 62 63 ...
... Materials - Exposure - Evaporation CHAP . II . · 39 41 53 55 · 57 INVESTIGATION OF THE PRINCIPLES OF ROAD - MAKING , Strength of Roads P. 61 . Application of the Principles of Moving Bodies Collision - Friction Hardness Elasticity 62 63 ...
Page ix
... Materials Basalt - Granite Quartz - Syenite - Por- ― phyry Whinstone - Guernsey Granite -Mountsorrel Stone- Hartshill Stone Shropshire , Staffordshire , and Warwickshire Pebbles Schistus - Limestone — Sandstone 270 - 271 271 - 271 Page ...
... Materials Basalt - Granite Quartz - Syenite - Por- ― phyry Whinstone - Guernsey Granite -Mountsorrel Stone- Hartshill Stone Shropshire , Staffordshire , and Warwickshire Pebbles Schistus - Limestone — Sandstone 270 - 271 271 - 271 Page ...
Page x
... Materials 272 Preparation of Materials - 272 Method of putting them on the Road 278 Management of Labour 274 Repair Contracts 276 CHAP . XI . ROAD INSTRUMENTS AND TOOLS , P. 278 . Theodolites Spirit Levels 278 281 Sextants Spades ...
... Materials 272 Preparation of Materials - 272 Method of putting them on the Road 278 Management of Labour 274 Repair Contracts 276 CHAP . XI . ROAD INSTRUMENTS AND TOOLS , P. 278 . Theodolites Spirit Levels 278 281 Sextants Spades ...
Page 15
... materials are harder , there is seldom to be seen a road with a smooth surface and of sufficient strength . There are very extensive tracts of the kingdom wholly without any regularly formed roads ; and , therefore , however valuable ...
... materials are harder , there is seldom to be seen a road with a smooth surface and of sufficient strength . There are very extensive tracts of the kingdom wholly without any regularly formed roads ; and , therefore , however valuable ...
Page 27
... materials which forms it is univer- sally so thin , that it is weak , and consequently exceedingly imperfect . Drainage is neglected ; high hedges and trees are allowed to intercept the action of the sun and wind in drying the roads ...
... materials which forms it is univer- sally so thin , that it is weak , and consequently exceedingly imperfect . Drainage is neglected ; high hedges and trees are allowed to intercept the action of the sun and wind in drying the roads ...
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Common terms and phrases
Allesley Archway road bottom breadth bridge broken stones built carriage centre coating Commissioners contractor covered cross drains cubic yards depôts depth ditch draught earth Edition eighteen inches embankments engineer expense of drawing Fcap feet wide fences footpath formed Foster's Booth foundation four feet four inches gravel ground half Hartshill Holyhead Road Horizontal horses improvement inches deep inches thick inches wide inclined plane J. C. LOUDON John Kershaw labour laid land length line of road masonry ment metal pavement miles mound necessary nine inches North Wales parish passing paved pavement Pence placed Plate VII posts proper quicksets rails railway Rates of Inclination repair road materials road-making roadway side channels side drains six inches slopes specification spirit level Stowe Hill streets surface surveyor Telford Thomas Baylis three inches trustees turnpike roads valley velocity Vols waggon weight wheels whole
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