Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Light aggregate from volcanic rock
Nevada firm develops process to transform obsidian into light weight aggregates and insulating material by sintering rock until occluded vapors expand siliceous base to strong cellular building materials; product to be known as Fluftrok.
Light aggregate from volcanic rock
Nevada firm develops process to transform obsidian into light weight aggregates and insulating material by sintering rock until occluded vapors expand siliceous base to strong cellular building materials; product to be known as Fluftrok.
Light aggregate from volcanic rock
Western Construction News
1945
Aufsatz (Zeitschrift)
Englisch
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