The Application of the Noise Prediction Software Lima in Urban Road Traffic Noise Prediction

摘要

The paper introduces the Environmental Noise Prediction Software Lima's principle, function, structure and characteristics in urban traffic noise prediction. Then discussed its application of Urban Road traffic noise prediction and compared the results between the software Lima and the" Technical Guidelines for Noise Impact Assessment" (HJ/T2.4-1995) to explain the practicability and accuracy of the software. It is conclude that LIMA model is better in prediction and the establishment of terrain. The model has potential advantages in highway traffic noise prediction.