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 178
... 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 walls are also to be ...
... 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 walls are also to be ...
Página 179
... abutments , and gradually increasing in batter till they are one to one at the extremities . They are to be founded six feet below the springing of the arch , and to be built up to the level of the springing . They are to be three feet ...
... abutments , and gradually increasing in batter till they are one to one at the extremities . They are to be founded six feet below the springing of the arch , and to be built up to the level of the springing . They are to be three feet ...
Página 180
... abutments is to be of good hammer - dressed stones laid in regular courses , well bedded and jointed , and without pinnings in the face . The wing walls , spandrells , and parapets , all ( but the coping ) are to be of good rubble ...
... abutments is to be of good hammer - dressed stones laid in regular courses , well bedded and jointed , and without pinnings in the face . The wing walls , spandrells , and parapets , all ( but the coping ) are to be of good rubble ...
Página 181
... abutments , wing walls , spandrells , water wings , and parapets , all ( but the coping ) are to be of good coursed rubble work ; the beds and joints fairly and squarely wrought with the hammer or pick , so as not to require pinnings on ...
... abutments , wing walls , spandrells , water wings , and parapets , all ( but the coping ) are to be of good coursed rubble work ; the beds and joints fairly and squarely wrought with the hammer or pick , so as not to require pinnings on ...
Página 182
... abutment , so as to prevent the boats striking the face of the wall . " The wing walls are to have a curved batter on the face , of one and a ... abutments , are to be nine and six inches ; the remaining thirty - 182 A TREATISE ON ROADS .
... abutment , so as to prevent the boats striking the face of the wall . " The wing walls are to have a curved batter on the face , of one and a ... abutments , are to be nine and six inches ; the remaining thirty - 182 A TREATISE ON ROADS .
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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