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 RoadLongman, Orme, Brown, Green and Longmans, 1838 - 465 páginas |
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Página 172
... masonry . Where a quick fence is to be raised , the follow- ing specification points out every thing that is requisite : " A ditch is to be cut and a bank raised , to- gether occupying a space of eight feet in breadth ; the ditch is to ...
... masonry . Where a quick fence is to be raised , the follow- ing specification points out every thing that is requisite : " A ditch is to be cut and a bank raised , to- gether occupying a space of eight feet in breadth ; the ditch is to ...
Página 175
... regular and even surface on the side next the road . To ensure regularity in the appearance of the hedges , a line and templet should be made use of in trimming them . 176 CHAPTER VII . ROAD MASONRY . IN constructing roads FENCES . 175.
... regular and even surface on the side next the road . To ensure regularity in the appearance of the hedges , a line and templet should be made use of in trimming them . 176 CHAPTER VII . ROAD MASONRY . IN constructing roads FENCES . 175.
Página 176
... MASONRY . IN constructing roads , masonry is used in a great many cases , and too much pains cannot be taken to have it perfect both in plan and execution . BRIDGES . In arranging the plan of a bridge for a road , it should be ...
... MASONRY . IN constructing roads , masonry is used in a great many cases , and too much pains cannot be taken to have it perfect both in plan and execution . BRIDGES . In arranging the plan of a bridge for a road , it should be ...
Página 177
... , and the effects of floods upon them observed . This will be a good criterion for determining what the water - way should be of the intended bridge . N In making a plan and estimate of the expense of ROAD MASONRY . 177.
... , and the effects of floods upon them observed . This will be a good criterion for determining what the water - way should be of the intended bridge . N In making a plan and estimate of the expense of ROAD MASONRY . 177.
Página 178
... masonry of all the abutments is to be of good hammer - dressed limestone ashler from the quarry of Nant , laid in regular courses , well jointed and bonded , without pinnings in the face . " The newels at the extremities of the wing ...
... masonry of all the abutments is to be of good hammer - dressed limestone ashler from the quarry of Nant , laid in regular courses , well jointed and bonded , without pinnings in the face . " The newels at the extremities of the wing ...
Outras edições - Ver tudo
A Treatise on Roads: Wherein the Principles on which Roads Should be Made ... Sir Henry Parnell Visualização integral - 1837 |
A Treatise on Roads: Wherein the Principles on which Roads Should be Made ... Sir Henry Parnell Visualização integral - 1833 |
A Treatise on Roads: Wherein the Principles on which Roads Should be Made ... Sir Henry Parnell Visualização integral - 1838 |
Palavras e frases frequentes
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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