Building Physics 1A
| Code | Completion | Credits | Range | Language |
|---|---|---|---|---|
| 124SFA | Z,ZK | 7 | 4P+3C | Czech |
- Garant předmětu:
- Zbyněk Svoboda, Jaroslav Vychytil
- Lecturer:
- Lenka Maierová, Zbyněk Svoboda, Jaroslav Vychytil
- Tutor:
- Jiří Bečka, Petr Čanda, Jakub Diviš, Pavel Kopecký, Patrik Kučera, Martina Liberská, Lenka Maierová, Zdenko Malík, Jiří Nováček, Marcel Pelech, Jan Richter, Zbyněk Svoboda, Jaroslav Vychytil
- Supervisor:
- Department of Architectural Engineering
- Synopsis:
-
Heat transfer, Fourier laws, thermal resistance, thermal transmittance, mean thermal transmittance, energy performance of buildings, energy need for heating, energy use, primary energy, diffusion and condensation of water vapor, internal surface temperature, risk of mould growth, thermal bridges and joints.
Solar radiation and its importance. Determining the position of the Sun in the sky using numerical and graphical methods. Insolation. Meaning of terms, requirements. Daylighting. Criteria and limits. Lighting systems. The principle of determining the daylight factor by calculation and measurement. Parts of the daylight factor. Qualitative aspect of daylighting (uniformity, direction of light incidence, etc.). Concepts of sound and noise. Criteria and limits. Acoustic quantities, symbols and calculation. Sound propagation outdoors and indoors. Sound attenuation due to aperture. Direct and diffuse sound field. Reverberation time and reverberation radius. Sound absorbing structures. Structural acoustics. Sound insulation. Sound reduction index. Impact noise. Indirect transmission.
- Requirements:
-
Knowledge of physics at high school level.
Attendance according to the instructions of the teacher, submission of tasks from seminar within the prescribed time and scope.
- Syllabus of lectures:
-
The order of lectures can be changed depending on the schedule of lecturers involved in the subject.
1.Solar radiation and its meaning. Determining the position of the Sun in the sky. Sunlight.
2.Daylighting - quantities, methods of proof, influence of boundary conditions, quantitative and qualitative point of view
3.Daylighting of specific spaces. Introduction to the issue of daylight measurement.
4.Sound and noise, criteria and limits, quantities of acoustic emission and immission, their symbols and calculation. Sound propagation in outdoor space. Sound attenuation due to aperture.
5.Propagation of sound in a rooms. Sound absorbing construction.
6.Structural acoustics. Airborne sound insulation. Sound reduction index. Impact noise.
7.Heat transfer. Thermal transmittance.
8.Principles of low-energy building design , thermal balance of space, mean thermal transmittance, energy performance of buildings.
9.Linear thermal transmittance, internal surface temperature.
10.Moisture transfer. Water vapor diffusion and condensation in constructions.
11.Annual moisture balance, hygro-safe design principles, transient heat transfer, floor constructions.
12.Thermal stability of rooms, risk of overheating.
13.Measurement, instructions for design of buildings with moist internal microclimate.
- Syllabus of tutorials:
-
1) Assessment of the sun exposure of the selected apartment or family house using the shading diagram
2) Verification of the sun exposure of the selected flat or family house using a rectangular solar diagram
3) Assessment of daylight in the living room and in the room with permanent residence of people.
4) Propagation of sound in outdoor space
5) Propagation of sound in a room, room acoustics.
6) Sound insulation of dividing structures.
7) Thermal transmittance and working with climate data
8) Mean thermal transmittance, thermal balance of space
9) Building energy performance, energy need for heating
10) Risk of space overheating
11) Moisture balance of space, internal surface temperature, risk of mould growth
12) Water vapour diffusion, condensation, annual balance
13) Completion, credit.
- Study Objective:
-
The ability to apply an engineering approach in solving selected tasks in the field of building physics.
- Study materials:
-
!Government regulation Nr. 272 / 2011 Sb. o ochraně před nepříznivými účinky hluku a vibrací.
!ČSN 73 0532 Akustika - Ochrana proti hluku v budovách a posuzování akustických vlastností stavebních výrobků - Požadavky, ÚNMZ Praha, únor 2010.
!ČSN 73 0540-2 Tepelná ochrana budov - Část 2: Požadavky, ÚNMZ Praha, říjen 2011, Změna Z1 z dubna 2012.
!ČSN 73 0540-4 Tepelná ochrana budov - Část 4: Výpočetní metody, ÚNMZ Praha, červen 2005.
!ČSN 73 0580-1 Denní osvětlení budov - Část 1: Základní požadavky, ČNI Praha, červen 2007.
!ČSN 73 0580-2 Denní osvětlení budov - Část 2: Denní osvětlení obytných budov, ČNI Praha, červen 2007.
!ČSN 73 4301 Obytné budovy, ČNI Praha, červen 2004.
!Presentation and materials on the subject's website.
?KAŇKA, Jan. Akustika stavebních objektů. Brno : ERA, 2009. 145 s. Edice Technická knihovna. ISBN 978-80-7366-140-3.
?KAŇKA, Jan., NOVÁČEK, Jiří. Stavební fyzika 3: Akustika pozemních staveb. Praha : ČVUT v Praze, 2015. 129 s. ISBN 978-80-01-05674-5.
?VYCHYTIL, Jaroslav. Stavební světelná technika - cvičení. Praha : Nakladatelství ČVUT v Praze, 156 s. 2015.ISBN 978-80-01-05858-9.
?VYCHYTIL, Jaroslav., KAŇKA, Jan. Stavební světelná technika - přednášky. Praha : Nakladatelství ČVUT v Praze, 176 s. 2016. ISBN 978-80-01-06060-5.
?Teachers' websites.
- Note:
- Further information:
- http://kps.fsv.cvut.cz/index.php?lmut=cz&part=vyuka&sub=predmety&type=all&kod=124SFA
- Time-table for winter semester 2023/2024:
-
06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon Tue Wed Thu Fri - Time-table for summer semester 2023/2024:
- Time-table is not available yet
- The course is a part of the following study plans:
-
- Architektura a stavitelství (compulsory course)
- Architektura a stavitelství (compulsory course)
The course 124SFA can be graded only after the course 124PSA1 has been successfully completed.