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Application of Acoustic Analysis with BIM and Prediction of Reverberation Time

  
10. Mai 2025

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COVER HERUNTERLADEN

Figure 1.

WOS Categories distribution in bibliometric analysis
WOS Categories distribution in bibliometric analysis

Figure 2.

Keywords and year distribution in BIM and acoustics
Keywords and year distribution in BIM and acoustics

Figure 3.

Classroom on the first floor and 3D model
Classroom on the first floor and 3D model

Figure 4.

Propagation of sound rays as particles, 3D model, and plan
Propagation of sound rays as particles, 3D model, and plan

Figure 5.

Recommendations for acoustic improvements and the position of the 3D model
Recommendations for acoustic improvements and the position of the 3D model

Sound absorption coefficients of current materials in the BIM tool

Building Materials* (Current Materials) 63 Hz 125 Hz 250 Hz 500 Hz 1.000 Hz 2.000 Hz 4.000 Hz 8.000 Hz 16.000 Hz
Floor (Ceramic) 0,00 0,00 0,01 0,01 0,02 0,03 0,07 0,07 0,04
Walls (Brick + Plaster + Paint) 0,10 0,07 0,03 0,02 0,02 0,02 0,03 0,02 0,03
Ceiling (Concrete + Plaster + Paint) 0,01 0,02 0,02 0,02 0,03 0,04 0,05 0,06 0,06
Windows (Double Glass) 0,12 0,10 0,06 0,04 0,03 0,03 0,03 0,04 0,04
Doors (Wooden) 0,44 0,41 0,35 0,25 0,20 0,15 0,14 0,13 0,12
Blackboard (Laminate Surface) 0,19 0,18 0,14 0,12 0,10 0,07 0,09 0,11 0,11
Lecturer and Students Classroom density was entered as 80%.

Sound absorption coefficients of new materials in the BIM tool

Building Materials* 63 Hz 125 Hz 250 Hz 500 Hz 1.000 Hz 2.000 Hz 4.000 Hz 8.000 Hz 16.000 Hz
Walls (Sound Absorption Panel) 0,06 0,06 0,13 0,47 0,91 0,94 0,78 0,74 0,70
Ceiling (Sound Absorption Panel) 0,45 0,45 0,80 0,65 0,72 0,78 0,74 0,74 0,68
Sprache:
Englisch
Zeitrahmen der Veröffentlichung:
4 Hefte pro Jahr
Fachgebiete der Zeitschrift:
Architektur und Design, Architektur, Architekten, Gebäude