Testing Research on Application of Rapid-Hardening Sulphoaluminate Concrete in Rapid Repair Engineering for Airport Pavement

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Abstract:

Aiming at rapid-repair engineering of airport cement concrete pavement, this paper chooses rapid-hardening sulphoaluminate cement to prepare rapid-hardening sulphoaluminate concrete (RSC) and evaluate its technology performance referring to test methods of Portland cement concrete. The testing results show that RSC possesses excellent workability, good mechanical properties along with abrasion resistance, little shrinkage, and strong bonding with old pavement, which can well meets the requirements of pavement rapid restoration under the condition of not closing airport.

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1028-1031

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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