Sökning: "Ka Hou Karl Ho"

Hittade 1 uppsats innehållade orden Ka Hou Karl Ho.

  1. 1. Reflected Train Noise in Swedish Noise Prediction Methods, a comparison between measurements, Nordic Prediction Method, Nord2000 rail and CNOSSOS

    Master-uppsats, KTH/Marcus Wallenberg Laboratoriet MWL

    Författare :Ka Hou Karl Ho; [2020]
    Nyckelord :Nord2000; NMT; Noise prediction method; sound propagation model; source model for railway noise; reflected sound; Nord2000; nordiska beräkningsmodellen för tågbuller; bullerberäkningsmodell; Ljudutbredningen modellen for tåg buller; källsmodell för tåg buller; fasadreflektioner;

    Sammanfattning : The Swedish law requires a set of noise limit for residential buildings for health and safety. Conventionally, the Nordic Prediction Method (NMT) is used to predict the noise. However Nord2000 and CNOSSOS is going to be introduced to replace NMT. LÄS MER