Bridging the Years: A Short History of British Civil EngineeringE. Arnold, 1956 - 212 páginas |
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Página 138
... River Nene changed conditions to some advantage . Other problems presented themselves in tidal estuaries where a suitable depth over river bars had to be main- tained . The nature of the bar formation , whether of river borne silts and ...
... River Nene changed conditions to some advantage . Other problems presented themselves in tidal estuaries where a suitable depth over river bars had to be main- tained . The nature of the bar formation , whether of river borne silts and ...
Página 139
... river silt gradually pushed its way out to sea and a new bar began to form . The only remedy was an extension of the training walls and the continuous process of dredging . In other countries , rivers with greatly different régimes and ...
... river silt gradually pushed its way out to sea and a new bar began to form . The only remedy was an extension of the training walls and the continuous process of dredging . In other countries , rivers with greatly different régimes and ...
Página 140
... River . The Bell system was further developed by Sir Francis Spring , whose researches advanced greatly the science of training alluvial rivers . After fifty years ' experience , however , it became apparent that the great costs of ...
... River . The Bell system was further developed by Sir Francis Spring , whose researches advanced greatly the science of training alluvial rivers . After fifty years ' experience , however , it became apparent that the great costs of ...
Contenido
CHAPTER PAGE | 1 |
Contracting in the Nineteenth and Early Twentieth Cen | 89 |
Some Notable British Civil Engineering Works I 1825 | 106 |
Otras 35 secciones no mostradas
Términos y frases comunes
activity arch bank became began better bridge Britain British brought building built called Canal carried century changes channel civil engineering companies completed concrete considerable construction consulting continuous contracting contractors cost created demands difficulties direct early economic effected electricity erection established example experience feet firm flood foundations gate give greater heavy important improvements increased industrial Institution interest iron James John knowledge later length lock London materials mechanical methods miles nature opening operation opportunities original period ports possible practical pressure problems profession professional railway Rennie river road scheme scientific Ship showed Sir John Smeaton Society spans started steel Stephenson structure success supply Telford Thames theory Thomas tion traffic transport tunnel wide World