THE APPLICATION OF UHPC ON THE MONOLITHIC PART OFTHE ŠTVANICE FOOTBRIDGE

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F24%3A00375187" target="_blank" >RIV/68407700:21110/24:00375187 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.14311/APP.2024.47.0019" target="_blank" >https://doi.org/10.14311/APP.2024.47.0019</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/APP.2024.47.0019" target="_blank" >10.14311/APP.2024.47.0019</a>

Result language
angličtina
Original language name
THE APPLICATION OF UHPC ON THE MONOLITHIC PART OFTHE ŠTVANICE FOOTBRIDGE
Original language description
The use of UHPC with fibers is becoming an increasingly common topic in the world.This material is used for its superior mechanical and physical properties and long service life. However,the production cost is high, hence UHPC is used for special applications or for smaller prefabricatedparts. This paper focuses on UHPC application for the construction of the Štvanice Footbridge, Prague,the Czech Republic. A monolithic part of the structure was made of UHPC from fresh transportconcrete, which was produced by Skanska Transbeton. The special feature is that about 126 m3offresh concrete was industrially prepared. This concrete achieved the properties of SCC and the final28 day compressive strength was 120 MPa with tensile strength of 18.6 MPa. Due to high hydrationheat release rate, an internal water cooling system was designed and sucessfully appled using waterfrom Vltava River.
Czech name
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Czech description
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Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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