Prohlížení Acta Polytechnica CTU Proceedings. 2022 ( vol. 32-39) dle názvu
Zobrazují se záznamy 2-21 z 290
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A case study of implementing a renovation concept
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)There is an untapped potential for reducing GHG emissions by district renovation. It needs a detailed Energy Master Planning (EMP) of the district and support for the decision-making processes. If applied in a comprehensive ... -
A guideline to support the use of off-site solutions for façade retrofitting through BIM-enabled processes
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The Architecture, Engineering and Construction sector requires an intense innovation process to reduce costs, intervention times, and improve energy performance. This is particularly true to increase the rate of deep ... -
A methodological approach for life cycle assessment of refurbishment measures - from building to neighbourhood and municipal level
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Life cycle assessment (LCA) in the building sector has become a widely used method for quantifying environmental impacts of a building over its entire life cycle. Currently, however, no standardized procedure exists for ... -
A modular extension of a finite element contact implementation
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The structural mechanics module of the OOFEM finite element software has been developed to include various algorithms for solving contact mechanics problems. After developing small strain contact algorithms in the 2D domain ... -
A new performance test to evaluate the sulfate resistance of concrete by tensile strength measurements
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Concrete structures without sufficient durability can be damaged by sulfates in groundwater and from surrounding rock layers. To evaluate the performance of a concrete mixture, precise and performance-oriented test methods ... -
A procedure to derive partial safety factors in textile-reinforced concrete members
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)In the last decades, modern technological and research developments of textile-reinforced concrete have led to extensive applications in building and civil engineering structures all over the world. Examples of textile-reinforced ... -
A review of the FIVA project: Novel windows employing vacuum glazing products
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Vacuum glazing products have been in development for the past decades. Such glazing products regularly feature two parallel glass panes that have a small, evacuated gap in their interstitial space. To maintain the vacuum ... -
A revival in façades: Textile reinforced concrete panels are light, safe and aesthetically pleasing
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Textile reinforced concrete was developed in recent years into a construction technique that has its benefits and advantages in applications where conventional types of reinforcement have their limits. The current, minimum ... -
A study on properties of concrete with dry fly ash and fly ash slurry stored with stirring
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)In the evaluation of concrete sustainability, what constitutes "sustainable" to one region may vary from another. This often leads to methodological forms of uncertainties that makes the evaluation process more complex. ... -
A study on the effects of hidden safety when assessing existing structures
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)In many instances, the safety of existing structures can no longer be demonstrated by standard code-based assessments. Reasons for this include changes in the code, changes in the demands on the structures and deterioration. ... -
A theoretical assessment of transport emissions from institutional buildings in a Norwegian municipality
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Municipalities are key actors in reaching the sustainable development goals 9, 11, 12, 13 set by the United Nations. The aim of this paper is to develop, on a theoretical level, a sustainable building refurbishment framework ... -
A tool for developing a plan for the renovation and remediation of cultural heritage buildings
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Cultural heritage monuments are, to a large extent, public goods of collective consumption, and their preservation is in the public interest of the society as a whole. The benefits arising from the owner's investment and ... -
Accident rate of regional railway vehicles at railway crossings for the years 2014 to 2018
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)From a societal point of view, there are growing demands to increase traffic safety and reduce the risk of accidents of rail and road vehicles. The research to increase the safety of railway vehicles, which is carried out ... -
Acoustical aspects of replacing traditional materials in building elements with renewable and recycled ones
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Building elements, especially partitions, floors and external walls significantly affect indoor acoustic comfort. Their ability to reduce noise transmission from neighbouring rooms or from outdoors depends on the element ... -
Adapting façade performances to climate change in northern Europe: Analysis of future scenarios for an office building in Stockholm
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Future climate change will affect many human activities and sectors. Among those, the built environment will face several challenges about the varying climate conditions, including increased demand for summer cooling and ... -
Adaptive reuse of factory chimneys – industrial heritage symbols and urban landmarks
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Industrial heritage buildings and sites are seen as an important part of urban regeneration and sustainable development strategies over the last two decades for a number of reasons. Of particular note is the genius loci ... -
Adaptive sequential sampling for reliability estimation of binary functions
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)A novel method for estimation of rare event probability is proposed, which works also for computational models returning categorical information only: success or failure. It combines the robustness of simulation methods ... -
Adhesion test – testing of selected adhesives on fired clay
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The following paper deals with the comparison of adhesion of specimens made of fired clay and selected adhesives. The adhesion was tested on specimens at the age of one, two and three days in order to determine the parameters ... -
Advanced hybrid nonmetallic composite reinforcement for concrete structures
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)During the last decades, fiber reinforced polymer (FRP) reinforcing bars for concrete structure has been extensively investigated and a number of FRP bars became commercially available. However, major shortcomings of the ... -
Advanced modelling of concrete structures for improved sustainability
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The safe and long-term serviceability of concrete structures is one of the methods how to improve the sustainability of the concrete industry. This study presents a pilot application of an~integrated system for online ...