Simulation and Calculation of Acoustic Environment in Green Buildings and Study on Selection of Sound Insulation Exterior Windows
Currently,the selection of soundproof exterior windows in many engineering designs is mainly determined by analogy,with shortcomings such as difficulty in adapting to complex and volatile project environments,outdated or inaccurate data,and poor economy.Therefore,taking the selection of exterior windows of a commercial office building as an example,the Green Building GBSWARE SEDU software is used to simulate and calculate the building environmental noise,evaluate the environmental noise of buildings located in the areas on both sides of the traffic trunk line,and then the INSUL sound insulation prediction software is used to simulate and calculate the sound insulation performance of window components,quantitatively comparing the differences in the sound insulation amount of glass structures with different layers,different thicknesses,and different gas cavity thicknesses.At the same time,combined with the thermal performance of the outer window,it is ultimately possible to achieve a suitable,economical,and reasonable selection of the outer window.
green buildingacoustic environmentexterior windowssound insulationsimulation and calculation