Prestressed concrete

prestressed-concrete-1752773129055-20abcb

Description

Prestressed concrete is a form of concrete used in construction. It is substantially prestressed (compressed) during production, in a manner that strengthens it against tensile forces which will exist when in service. It was patented by Eugène Freyssinet in 1928.

ID: prestressed-concrete-1752773129055-20abcb

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