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SHRINKAGE OF VARIOUS TYPES OF PORTLAND CLINKER-BASED CEMENTS WITH RESPECT TO THEIR HYDRATION DEGREE
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2020)
The volume changes of cement based composites are significantly exhibited in the hardening process. Initial phases of the hardening are complemented by the expansion due to the heat evolution that is subsequently alternated ...
AUTOGENOUS SHRINKAGE OF COMPOSITES BASED ON PORTLAND CEMENT
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2019)
Autogenous shrinkage of cement based composites is important property influencing number of their engineering application. Its ultimate value is predominantly determined by mineralogical composition of cement and its ...
SIZE EFFECT ON THE ULTIMATE DRYING SHRINKAGE OF CEMENT MORTAR: 1-YEAR EXPERIMENT AND NUMERICAL MODELING
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2021)
The magnitude and time evolution of shrinkage are influenced by numerous factors which are implemented in the design codes often in a different way. The time-dependent behavior of concrete in structures sensitive to creep ...
Utilization of high fly ash dosage to reduce cement consumption in concrete formulations
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2024)
The concrete production is responsible for high proportion of total carbon dioxide emission due to enormous consumption of Portland cement. This traditional binder system is due to high autogenous emission during calcination ...
The application of UHPC on the monolithic part of the Štvanice footbridge
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2024)
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 ...
The use of concrete slurry waste to improve the properties of the stabilised soil
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2024)
It is often necessary to use stabilising additives during construction to improve the resulting soil properties to ensure the good quality of civil engineering structures. These additives are often produced at high ...
The carbonation resistance of concrete on the basis of blended binders containing milled limestone
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2024)
The current building industry is essentially changing due to implementation of new approach, which is predominantly motivated by the need to reduce its negative environmental impact. The paper is focused on the experimental ...