PERMANENT CONCRETE FORMWORK AND METHOD FOR MANUFACTURING METAL-CONCRETE COMPOSITE STRUCTURE USING SUCH FORMWORK
The invention relates to a permanent concrete formwork for manufacturing a metal-concrete composite structure, comprising: two walls each comprising at least one metal plate, the walls being parallel, arranged opposite one another, and spaced apart from one another so as to define an inner space of...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to a permanent concrete formwork for manufacturing a metal-concrete composite structure, comprising: two walls each comprising at least one metal plate, the walls being parallel, arranged opposite one another, and spaced apart from one another so as to define an inner space of the formwork; struts which connect the two walls and which attach the two walls to one another, the struts passing through the two walls and projecting from either side of the formwork; bars located on each of the walls and which project into the inner space of the formwork, wherein each metal plate is attached to the opposite metal plate by at least three struts, the first strut being located at a first end of the metal plate, the second strut being located at a second end opposite said first end, and the third strut being located in a central region located between the first end and the second end, and in that the struts comprise threaded ends, the struts being attached to the metal plate by bolting. |
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