Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Repair of eroded and cavitated concrete in 9 bays of spillway and stilling basin at Bonneville Dam done behind cofferdam of pile cells that permitted unwatering entire work area; mix used for repair contained 1 1/2 in. max size aggregates with 9 bags of cement per cu yd; it had water cement ratio of 0.32 by weight and slump of 2 to 3 in.; tests show strengths of 6700 psi at 28 days.
Repair of eroded and cavitated concrete in 9 bays of spillway and stilling basin at Bonneville Dam done behind cofferdam of pile cells that permitted unwatering entire work area; mix used for repair contained 1 1/2 in. max size aggregates with 9 bags of cement per cu yd; it had water cement ratio of 0.32 by weight and slump of 2 to 3 in.; tests show strengths of 6700 psi at 28 days.
Rebuilding baffles at Bonneville
Western Construction
Johnson, W.R. (Autor:in)
Western Construction ; 30
1955
3 pages
Aufsatz (Zeitschrift)
Englisch
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British Library Online Contents | 1999
Engineering Index Backfile | 1936
Aggregates production at Bonneville
| Engineering Index Backfile | 1937
Kaplan turbines for Bonneville
| Engineering Index Backfile | 1937