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概 述 1施工噪声污染 高等级公路建设周期一般较长,从开工到通车要3-4年左右的时间。在这期间许多施工机械和各种运输车辆会辐射出较强烈的噪声,对附近居民、学校的生活、休息和教学产生较大的影响。 公路施工噪声自身的特点表现为: 施工机械种类繁多,不同施工阶段用不同的施工机械,同一施工阶段投入的施工机械也有多有少,这就决定了施工噪声的随意性和无规律性。
Overview 1 High-grade construction noise pollution High-grade highway construction cycle is generally longer, from start to start to about 3-4 years time. During this period, many construction machinery and various transport vehicles radiate more intense noise, which has a great impact on the life, rest and teaching of nearby residents, schools. The characteristic of road construction noise itself is as follows: there are many types of construction machinery, different construction machines in different construction stages, and less and less construction machines in the same construction stage, which determines the randomness and irregularity of construction noise.