Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Jacking pipe downhill under water
Gravity drainage of Union Oil building now under construction in downtown Los Angeles; connecting existing storm sewer to building excavation with 24-in. concrete pipe; 443 ft long pipe, graded downhill for 13 1/2-in. drop, was moved with two Greenlee jacks mounted on rails and capable of exerting 75 tons force each; when jacking, pipe moved forward about 8 in. per min.
Jacking pipe downhill under water
Gravity drainage of Union Oil building now under construction in downtown Los Angeles; connecting existing storm sewer to building excavation with 24-in. concrete pipe; 443 ft long pipe, graded downhill for 13 1/2-in. drop, was moved with two Greenlee jacks mounted on rails and capable of exerting 75 tons force each; when jacking, pipe moved forward about 8 in. per min.
Jacking pipe downhill under water
Western Construction
Western Construction ; 32
1957
Aufsatz (Zeitschrift)
Englisch
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