Acoustic design method for road noise barrier
A technology of acoustic design and sound barrier, which is applied in the field of road traffic noise control and acoustic design of road sound barriers, and can solve problems such as inaccurate design of sound barriers
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[0027] The specific implementation method of the present invention is given below, and the present invention is further described.
[0028] Utilize the acoustic design method of the sound barrier introduced in this technical scheme, and use Visual C++ to write the software. The specific implementation method is explained as follows:
[0029] 1) Import the topographic map where the designed sound barrier is located, one is vector graphics in Cad format, and the other is raster graphics in jpg, bmp, tif and other formats. By importing these two graphics, it can basically deal with the actual situation. All topographic basemaps for .
[0030] 2) After the graphic is imported, the next step is to calibrate the graphic. The so-called calibration is to adjust the graphic scale to be consistent with the actual scale. For raster graphics, you can use the calibration function to complete the calibration by inputting calibration points. For Cad vector graphics, you should Before import...
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