Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Completion of harbor wall construction at Portland, Ore.
Harbor wall approximately 5400 ft. long and containing 60,000 cu. yd., is major feature of Front Street Intercepting Sewer and Drainage System project which will cost approximately $2,750,000; timber cribs which serve as foundation for concrete wall contain nearly 11,000, 000 ft. of timber; concrete wall is approximately 27 ft. in height and cribs resting upon river bottom are 37 ft. in height with base width of 46 ft.
Completion of harbor wall construction at Portland, Ore.
Harbor wall approximately 5400 ft. long and containing 60,000 cu. yd., is major feature of Front Street Intercepting Sewer and Drainage System project which will cost approximately $2,750,000; timber cribs which serve as foundation for concrete wall contain nearly 11,000, 000 ft. of timber; concrete wall is approximately 27 ft. in height and cribs resting upon river bottom are 37 ft. in height with base width of 46 ft.
Completion of harbor wall construction at Portland, Ore.
Port Terminal
Laurgaard, O. (Autor:in)
1929
2 pages
1 Fig.
Aufsatz (Zeitschrift)
Englisch
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Construction details of bridge across Portland Harbor
Engineering Index Backfile | 1915
Engineering Index Backfile | 1915
Portland, Oregon, improves its harbor
| Engineering Index Backfile | 1928
Construction of Portland's harbor wall
| Engineering Index Backfile | 1928
First stage development of Portland harbor
Engineering Index Backfile | 1959