So far, the steel reinforcements in concrete structures are mostly prestressed hydraulically. This re-quires ducts for guiding the tension cables, anchors for force transfer and oil-filled hydraulic ...
A new building material is about to be launched on the market: 'memory-steel' can not only be used to reinforce new, but also existing concrete structures. When the material is heated (one-time), ...
DUBENDORF, ZH SWITZERLAND—So far, the steel reinforcements in concrete structures are mostly prestressed hydraulically. This requires ducts for guiding the tension cables, anchors for force transfer ...
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