Comparison of the time evolution of temperatures in massive foundation structures due to the hydration of concrete made from alkali-activated materials and from cement
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F25%3A10260230" target="_blank" >RIV/61989100:27120/25:10260230 - isvavai.cz</a>
Result on the web
<a href="https://www.taylorfrancis.com/books/edit/10.1201/9781003677895/engineering-materials-structures-systems-methods-sustainable-future-alphose-zingoni?refId=7b1f4fb1-cfc8-4355-b5b8-12421d9ff3e7&context=ubx" target="_blank" >https://www.taylorfrancis.com/books/edit/10.1201/9781003677895/engineering-materials-structures-systems-methods-sustainable-future-alphose-zingoni?refId=7b1f4fb1-cfc8-4355-b5b8-12421d9ff3e7&context=ubx</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1201/9781003677895-109" target="_blank" >10.1201/9781003677895-109</a>
Alternative languages
Result language
angličtina
Original language name
Comparison of the time evolution of temperatures in massive foundation structures due to the hydration of concrete made from alkali-activated materials and from cement
Original language description
When designing massive foundation blocks of extremely loaded industrial, water and energy concrete structures, it is necessary to solve the role of the influence of the heat of hydration on the temperature field and internal tension. During the design of the technological process of concreting, the unfavorable increase in temperature inside the foundation can be eliminated by a suitable design of the concrete mixture recipe, the concreting procedure and the treatment of the hardening concrete under the simultaneous influence of variable external environmental temperatures. Another condition of the design is the observance of homogeneous behavior, integrity and cohesion of the foundation structure as a whole. When calculating the non-stationary temperature field, knowledge of the time evolution of the heat of hydration of concrete in adiabatic conditions Qh is important, which, in addition to the boundary conditions, is the decisive input temperature load for the calculation. Currently, with a view to reducing the carbon footprint, there is an effort to use alkali-activated materials that do not contain Portland cement. In addition, waste material is used in this way, and this contribute to the circular economy. A comparison is made of the development of heat of hydration in a foundation structure made of concrete from alkali-activated materials and traditional Portland cement, while simultaneously achieving the highest possible concrete strength while minimizing the increase in its temperatures. © 2025 selection and editorial matter, Alphose Zingoni; individual chapters, the contributors. All rights reserved.
Czech name
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Czech description
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Classification
Type
C - Chapter in a specialist book
CEP classification
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OECD FORD branch
20100 - Civil engineering
Result continuities
Project
<a href="/en/project/EH22_008%2F0004631" target="_blank" >EH22_008/0004631: Materials and technologies for sustainable development</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Book/collection name
Engineering materials, structures, systems and methods for a more sustainable future : proceedings of the Ninth International Conference on Structural Engineering, Mechanics and Computation, 1-3 September 2025, Cape Town, South Africa
ISBN
978-1-03-278070-2
Number of pages of the result
6
Pages from-to
656-661
Number of pages of the book
1680
Publisher name
CRC Press
Place of publication
Boca Raton
UT code for WoS chapter
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