Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pontoon of Australia's largest dredge
Illustration of pontoon, with brief description of dredge of Wellington Alluvials Ltd, designed to operate in Macquarie river in New South Wales; pontoon 212 ft long 68 ft wide and 13 ft deep, with well 9 ft wide; band of 115 buckets, each 14 cu ft, to dig 75 ft below paddock level and expected to dig 300,000 cu yd monthly; leases have estimated 38,000,000 cu yd gravel with estimated recoverable value 7 1/2 d per cu yd with gold at £4 (Australian) per fine ounce.
Pontoon of Australia's largest dredge
Illustration of pontoon, with brief description of dredge of Wellington Alluvials Ltd, designed to operate in Macquarie river in New South Wales; pontoon 212 ft long 68 ft wide and 13 ft deep, with well 9 ft wide; band of 115 buckets, each 14 cu ft, to dig 75 ft below paddock level and expected to dig 300,000 cu yd monthly; leases have estimated 38,000,000 cu yd gravel with estimated recoverable value 7 1/2 d per cu yd with gold at £4 (Australian) per fine ounce.
Pontoon of Australia's largest dredge
Chem Eng Min Rev
1937
Aufsatz (Zeitschrift)
Englisch
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