Bridges and MenGrosset & Dunlap, 1966 - 343 páginas |
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Página 19
... road engineering and practically every other kind of engineering , vanished from Europe for seven hun- dred years ... road - and - bridge service . At least one of Charlemagne's laws , the corvée , a tax paid in labor on roads and ...
... road engineering and practically every other kind of engineering , vanished from Europe for seven hun- dred years ... road - and - bridge service . At least one of Charlemagne's laws , the corvée , a tax paid in labor on roads and ...
Página 92
... Road Survey , a major communications reform aimed at improving the wretched connection between London and Ireland by developing a good road west across the Welsh Island of Anglesey to Holyhead , where a har- bor on the Irish Sea would ...
... Road Survey , a major communications reform aimed at improving the wretched connection between London and Ireland by developing a good road west across the Welsh Island of Anglesey to Holyhead , where a har- bor on the Irish Sea would ...
Página 119
... road engineer , divert his road and make choice of the best point for crossing a river or a valley . He must take such ground as lay in the line of his railway , be it bog , or mud , or shifting sand . Navigable rivers and crowded ...
... road engineer , divert his road and make choice of the best point for crossing a river or a valley . He must take such ground as lay in the line of his railway , be it bog , or mud , or shifting sand . Navigable rivers and crowded ...
Índice
How Bridges Were Invented | 1 |
The Mighty Roman Arch | 7 |
The Engineer Vanishes from Europe but Appears in Asia | 19 |
Direitos de autor | |
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Palavras e frases frequentes
Abutment American Ammann anchorage army bedrock bridge engineering bridge-building bridge's British Brooklyn Bridge building built cables caisson canal cantilever Captain carried century Civil Engineers Colonel completed construction covered bridge cross deck DeLisio Eads's East famous feet ferry Figure fire Firth Firth of Tay foundations four French Galloping Gertie George Henry High Girders hundred inches Island James Eads John Rennie John Roebling later loading locomotive London Bridge long-span Louis Bridge main span masonry Menai Menai Strait miles Mississippi modern named Niagara Othmar H Paris Perronet piers piles Pont Pont-Neuf pontoons problem rail railroad bridge Remagen Rennie Rialto river road roadway Robert Stephenson Roebling's semicircular shore side steel Steinman stone arch stood Strait stream structure suspension bridge suspension span Telford Thomas Bouch timber tion took tower traffic train truss tube tunnel Washington Roebling Wheeling wind wire York