A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The concrete lock near St. Paul
Description of a concrete plant of 300 yds. daily capacity, constructed on the top and slope of a bluff and operated largely by compressed air. (2100 w.)
The concrete lock near St. Paul
Description of a concrete plant of 300 yds. daily capacity, constructed on the top and slope of a bluff and operated largely by compressed air. (2100 w.)
The concrete lock near St. Paul
Eng Rec
1900
Article (Journal)
English
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Improving lock and dam concrete
| Engineering Index Backfile | 1938
Lock concrete placed by pumping
Engineering Index Backfile | 1934
Improving lock and dam concrete
| Engineering Index Backfile | 1938