engleski

Improvement of Grout Properties by Different Admixtures

The influence of different admixtures on behaviour of grouts for prestressing tendons and ground anchors are researched. Different grout mix designs are tested, to define their behaviour in fresh (fluidity, bleeding and volume change of grouts) and hardened state. On the basis of these results best grout designs are selected for accelerated corrosion testing. Anchors and tendons will be embedded in grout and tested on accelerated corrosion, after which selected grouts will be evaluated in order to provide best corrosion protection.

grouts; prestressed tendons; ground anchors; fresh property testing

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