Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Contractor casts roof on rolling forms mounted on crane brackets
Thirty-seven-foot-high shoring under heavy roof slab was eliminated by mounting rolling formwork on rail brackets built to carry permanent bridge crane in 200×40-ft vault housing tandem electrostatic accelerator at Yale University; 2-ft thick walls were made of concrete with ilmenite aggregate, hard dense iron and titanium-oxide ore that increased shielding effect and eliminated radioactive contaminants normally present in concrete.
Contractor casts roof on rolling forms mounted on crane brackets
Thirty-seven-foot-high shoring under heavy roof slab was eliminated by mounting rolling formwork on rail brackets built to carry permanent bridge crane in 200×40-ft vault housing tandem electrostatic accelerator at Yale University; 2-ft thick walls were made of concrete with ilmenite aggregate, hard dense iron and titanium-oxide ore that increased shielding effect and eliminated radioactive contaminants normally present in concrete.
Contractor casts roof on rolling forms mounted on crane brackets
Eng News-Rec
Engineering News-Record ; 172
1964
2 pages
Aufsatz (Zeitschrift)
Englisch
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