Prohlížení Acta Polytechnica CTU Proceedings. 2022 ( vol. 32-39) dle názvu
Zobrazují se záznamy 139-158 z 290
-
Implementation of positive energy district concepts and energy master plans for decarbonization of districts
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)In order to achieve a holistic approach to community energy planning for neighbourhoods and districts, it is crucial to provide planners, decision makers, and stakeholders with the necessary methods and instruments. However, ... -
Implication of climate changes on design of structures
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The climatic data on which the current generation of the Eurocodes are based are mostly about 20 years old, with some exceptions of recent updates at a national level. The second generation of the Eurocodes for structural ... -
Improvement mechanism of recycled concrete using C-S-H type accelerator and modifying recycled aggregate by carbonation technology
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)In Japan, there is concern that concrete blocks due to demolition will increase with the renewal of concrete structures. Although it has been used for roadbed materials as recycling, in recent years, aggregates are removed ... -
Improving the properties of unburned earth to control the interior microclimate
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The article concerns the problematics of unburned earth used as material for moulding formwork or clay plaster with lowered contraction, especially about interior unburned earth plaster with the heightened percentage of ... -
Increasing thermal protection with use of green roof
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The use of green roof is a great choice in case of climate change mitigation and reduction of urban heat islands. Positive aspects of green roofs during winter or the whole year round balance are often overlooked. The ... -
Influence of heated facade air on the results of climate data measurement
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Measuring climate data is a lengthy and technically challenging task. To record temperature data, small meteorological stations are located on the facade of the Research Centre building. Due to the position of the ... -
Influence of microstructure on rate-dependent response of unidirectional fibrous composites
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)This paper outlines prediction of the macroscopic response of unidirectional fibrous composites made either from basalt or carbon fibers impregnated by a polymeric epoxy matrix. The viscoelastic response of the matrix phase ... -
INFLUENCE OF NEW CONSTRUCTION PROJECTS ON VINOHRADY TUNNELS
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)After demolition of the brutalist architectural style Transgas building in Vinohradská Street, Prague, (all buildings of which were located above the historic Vinohrady tunnels II and III), there will be built the Vinohradská ... -
Influence of oxygen and argon plasma treatment on wettability and surface morphology of polypropylene microfibers
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The surface treatment of polypropylene microfibers by plasma processing in oxygen and argon was studied with the motivation to increase their cohesion with the cement matrix. By plasma treatment, it is possible to modify ... -
Influence of plastic tension chord deformation on the shear capacity of prestressed beam elements
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The shear strength of prestressed beam elements is of great interest with regard to the evaluation of existing concrete bridges. Accompanying extensive experimental test series, the adaptation and modification of existing ... -
Influence of steel fibers on the fatigue behavior of high-performance concretes under cyclic loading
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Due to the advancement of high-performance concretes, the development of filigree constructions has been improved in the last decades. However, as the demand to create more filigree designs increases, the vulnerability to ... -
Influence of the structural integrity management on the levelized cost of energy of offshore wind: a parametric sensitivity analysis
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The levelized cost of energy (LCoE) is an important measure to quantify the macro-economic efficiency of an offshore wind farm and to enable a quantitative comparison with other types of energy production. The costs of the ... -
Influence on permeability and pore structure of polyolefin fiber reinforced concrete containing slag
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The purpose of this study is to assess the mechanical and microscopic properties of concrete containing different dosages of polyolefin fibers and slag through tests of compressive strength, resistivity, water absorption, ... -
Innovation and experimentation of adaptive model for curtain wall
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The entire construction sector is the protagonist, in recent years, of continuous research in terms of innovation of strategies and technical solutions leading to the progressive modification in the structure of the systems ... -
Innovative strengthening of RC columns using a layer of a fibre reinforced concrete
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)Reinforced concrete structures that are influenced by degradation, overloading, the thawing and freezing cycles, abrasive damage and corrosion of reinforcement, should be repaired or strengthened. Each of those mentioned ... -
Integral planning – potentials and challenges for the construction of timber buildings. A teaching example
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The term “integral planning” describes the creative cooperation of experts from different disciplines with the aim of solving a complex, technical planning task. By involving all the disciplines and stakeholders at an early ... -
Integrated sustainability assessment using BIM
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The construction industry is responsible for 40 % of the energy consumption and 36 % of the CO2 emissions, and buildings are responsible for a significant part of energy consumption in Europe.Thus, a growing concern regarding ... -
INTERACT - Integration of innovative technologies of PEDs into a holistic architecture
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)INTERACT is an international research and innovation project which boosts the emergence of Energy Communities as one crucial building block to achieve Positive Energy Districts. It is designing an optimal organization and ... -
Interfacial bond behavior of adhesively-bonded timber/cast in situ concrete (wet bond process)
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The goal of this research was to study the strength of the interfacial bond between cast-in-situ concrete and engineered timber (cross-laminated timber (CLT)). Double lap specimens were manufactured using fresh concrete ... -
Investigating the change in preference of living and transport during COVID-19
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2022)The COVID-19 pandemic meant that people had to perform most of their daily activities from home. This study intends to investigate if a period of working from home has changed living preferences concerning housing size and ...