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Discussion on the application and development of the technology of slow bonding prestressed concrete

Chao Chao

Abstract


 The technology of slow bonding prestressed concrete is to achieve the relationship between prestressed tendons and concrete through the solidification of a slow binder over time transition from unbonded to bonded a new technology , It combines unbonded and bonded prestress systems with , swagger "" and "binding" . Avoid short , The effectively overcomes the quality defects of two post-tensioned prestressing systems . This article is based on the construction of slow bonded prestressed concrete and the Mechanism Introduction , analyzing its technical advantages , combined with domestic Foundation research nonporous and engineering applications , proposes a for the development of this technology Prospect.


Keywords


Slow-bonding prestressed concrete ; retarder Binder ; working with ; earthquake-resistant Figure category

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References


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DOI: http://dx.doi.org/10.18686/ct.v6i1.1190

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