A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ratchet lever hoists straighten tilted bridge
Pier of steel truss highway bridge over Coal Creek, Ind, was undermined by flood waters and thrown out of alignment; "Safety-Pull" ratchet lever hoists were used to pull bridge back into position. (see also Civ Eng (NY) v 17 n 4 Apr 1947 p 21)
Ratchet lever hoists straighten tilted bridge
Pier of steel truss highway bridge over Coal Creek, Ind, was undermined by flood waters and thrown out of alignment; "Safety-Pull" ratchet lever hoists were used to pull bridge back into position. (see also Civ Eng (NY) v 17 n 4 Apr 1947 p 21)
Ratchet lever hoists straighten tilted bridge
Construction Methods
Construction Methods ; 29
1947
2 pages
Illustrated description
Article (Journal)
English
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Ratchet lever hoists straighten tilted bridge
Engineering Index Backfile | 1947
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Engineering Index Backfile | 1947
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| British Library Online Contents | 2013