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 psl. |
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Rezultatai 6–10 iš 100
95 psl.
... inches thick , and built in regular level courses , but without mortar ; they should be eighteen inches high , and twelve inches apart . Particular care must be taken that the covering stones have a bearing of at least four inches on ...
... inches thick , and built in regular level courses , but without mortar ; they should be eighteen inches high , and twelve inches apart . Particular care must be taken that the covering stones have a bearing of at least four inches on ...
96 psl.
... inches wide at bottom , sixteen inches wide at top , and eighteen inches deep . In the bottom bricks should be laid on the flat , six inches apart ; these should be covered by other bricks laid across , so as to form an open channel of six ...
... inches wide at bottom , sixteen inches wide at top , and eighteen inches deep . In the bottom bricks should be laid on the flat , six inches apart ; these should be covered by other bricks laid across , so as to form an open channel of six ...
106 psl.
... inches wide , and twelve inches deep , laid for the wheels to run upon , as on a tramroad of iron , except that there is no flanche . The space between the granite blocks is paved . The plan has succeeded , as may be seen from the ...
... inches wide , and twelve inches deep , laid for the wheels to run upon , as on a tramroad of iron , except that there is no flanche . The space between the granite blocks is paved . The plan has succeeded , as may be seen from the ...
110 psl.
... inches broad , and not less than four feet long . They are to be pricked on each face , the upper surface to be parallel to the bed , and the sides and ends dressed square , and pricked in the same manner as the specimen now lying at ...
... inches broad , and not less than four feet long . They are to be pricked on each face , the upper surface to be parallel to the bed , and the sides and ends dressed square , and pricked in the same manner as the specimen now lying at ...
111 psl.
... inches in its largest dimensions for the first three inches ; the next three inches towards the surface to be broken to one inch and a half in its largest dimensions . When this work is completed , the whole is to have a top dressing of one ...
... inches in its largest dimensions for the first three inches ; the next three inches towards the surface to be broken to one inch and a half in its largest dimensions . When this work is completed , the whole is to have a top dressing of one ...
Kiti leidimai - Peržiūrėti viską
A Treatise on Roads– Wherein the Principles on which Roads Should be Made ... Sir Henry Parnell Visos knygos peržiūra - 1837 |
A Treatise on Roads– Wherein the Principles on which Roads Should be Made ... Sir Henry Parnell Visos knygos peržiūra - 1833 |
A Treatise on Roads– Wherein the Principles on which Roads Should be Made ... Sir Henry Parnell Visos knygos peržiūra - 1838 |
Pagrindiniai terminai ir frazės
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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