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本文通过调查,对四家电厂的隔声控制室的隔声效果进行评价分析。 调查对象:汕头市四家电厂。这四家电厂的运行机组控制屏和电气控制屏均集中于运行车间一侧,并筑墙与机组隔开,形成隔声间,墙体为砖及水泥结构。隔墙设封闭式玻璃窗,供观察运行场所用。四个厂隔窗上玻璃板层数分别是一层、二层、三层、四层,采用一层、二层、三层的玻璃板均垂直于地面,彼此平行,采用四
Through the investigation, this paper evaluates and analyzes the sound insulation effect of soundproof control room in four power plants. Survey: Shantou four power plants. The operation of these four power plant control panel and electrical control panel are concentrated in the workshop side and building walls and units separated to form the sound insulation room, brick and cement wall structure. Partition walls are provided with enclosed glass windows for observation of the operation site. The glass panes of the four factories are separated by one, two, three and four layers respectively. The glass plates with one, two and three layers are perpendicular to the ground and parallel to each other,