Philipp Holzmann Aktiengesellschaft

Ludwig Muhe

Wolfram Illgner

Andreas Krieg

A reinforcement arrangement of high-tension resistant steel for prestressed concrete members or buildings, in which rigidly attached projecting portions protrude substantially from the periphery of the reinforcement. Passages between the projecting portions and the periphery of the reinforcement permit embedding of the reinforcement in the form of a bundle or packet consisting of one or several reinforcements, in a predetermined material which is subsequently introduced. Such material may be in the form of a corrosion inhibitor, or compact substance such as cement mortar. The reinforcement may be in the form of a multistrand wire or cable in which the projecting portions are annular and located at predetermined intervals along the length of the reinforcement. The projecting portions may be of iron or steel, as well as plastic material.

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Oberursel, Germany

Ludwig Muhe