NEWYORKHONGKONGWASHINGTON,DCCHICAGOFLORIDASANFRANCISCO青岛万达艾美酒店中国青岛市AcousticalDesign&ReviewReport声学设计及评估报告致:Mr.MichaelTangWandaHotelConstructionCo.Ltd21F,BuildingB,WandaPlaza,No.93JianGuoStreet,ChaoYangDistrict,Beijing2009年02月18日16/FGreenwichCentre,260King’sRoad,NorthPoint,HongKong目录Page页数1.简介(Introduction)...........................................................................................12.声学设计目标及标准(AcousticalDesignGoals&Criteria)...................1A.混响时间(ReverberationTime)...........................................................1B.噪音标准(BackgroundSoundLevels).................................................2C.室外噪声(ExteriorNoise)...................................................................3D.声音分隔(AcousticalSeparation).....................................................43.建声要求(Architectural).................................................................................5A.楼板声音分隔(VerticalSoundSeparation–FloorSlab).............5i.客房(Guestrooms)..........................................................................5ii.机械室(MechanicalPlantroom)..................................................6iii.群楼顶冷却塔(CoolingTower)....................................................6iv.二十五层行政酒廊(ExecutiveLounge)......................................6v.四层和二十五层厨房(4/F&25/FKitchen)..............................7vi.三层健身会所(3/FGymnasium)....................................................9vii.卫生间冲水噪音(ToiletFlushingNoise)................................9B.横向相传声音隔离(HorizontalSoundSeparation).......................10i.间墙(Partitions)........................................................................10ii.电梯竖井相连的客房之间的间墙(LiftShaftandGuestRoomPartition)...............................................................................................13iii.门(Doors)......................................................................................15iv.活动隔墙(OperableWall)..........................................................17C.外墙玻璃幕(ExteriorGlazing).....................................................................18i.幕墙玻璃..........................................................................................18ii.幕墙垂直隔音..................................................................................18iii.幕墙橫向隔音..................................................................................194.室内装饰要求(InteriorFinishesRequirement).......................................205.机电噪音控制(M&ENoiseControl)...............................................................21A.设备选择(EquipmentSelection).......................................................21B.空调分布系统噪音控制(AirDistributionSystemNoiseControl)21C.停车场排风机(CarparkFans).............................................................23D.客房洗手间排风管(ToiletExhaustDuct).......................................23E.厕所冲水噪音(WaterClosetFlushingNoise)...............................23F.风盘(FCU,FanCoilUnit).................................................................23G.冷冻机房(ChillerRoom).....................................................................23H.冷却塔(CoolingTower).......................................................................24I.水泵系统噪音(Plumbing).....................................................................24J.电力系统(ElectricalSystem)...........................................................25K.升降机噪音控制(ElevatorNoiseControl).....................................25L.发电机设备(GeneratorSets).............................................................25M.隔震弹簧(VibrationControl)...........................................................26青岛万达艾美酒店2009年02月18日声学设计及评估报告Page1/26ShenMilsom&Wilke,Ltd1.简介(Introduction)本报告将介绍青岛万达艾美酒店项目中,关于建筑声学、噪音及震动控制的一系列初步方案。这些方案可供在项目设计和造价估算中参考。有关声学方面的指标规定是基于声学顾问对之前类似的项目和美国采暖、制冷和空调工程师协会(ASHRAE)的相关要求综合而成的。文中所列出的相关指引可供在设计阶段中对建筑和声学设计的要求作为辅助参考。本报告旨在为项目的初步造价、声学设计方案及将来更详细的声学设计报告定义声学标准和设计基础。2.声学设计目标及标准(AcousticalDesignGoals&Criteria)A.混响时间(ReverberationTime)混响时间(ReverberationTime1,RT60)是一个用来评估室内装修的吸音是否适合的指标,以获得最佳之”语言清晰度”,较短的混响时间相对会获得较佳的”语言清晰度”。混响时间(以中频计算)是根椐不同房间的容积,提出不同的建议,而房间使用者的数目可改变建议的混响时间约±20%。以下是我们对主要地方的初部建议混响时间:混响时间ReverberationTime(RT60)inSeconds地点Space设计目标DesignGoal宴会厅1.2至1.5秒以下(假设没有使用活动间墙并空置情况)前厅及大堂2秒或以下(减少混音提高语言清晰度)会议室0.8秒或以下视频会议室0.6秒或以下(设有视频会议设备)室内泳池3.5秒注1混响时间的定义是声音能量在500Hz衰减60dB的须要的时间。ReverberationTime(RT60)isthetimeinsecondsthatistakessoundtodecay60dBfromitsoriginallevelwithinthe500Hzoctavebandfrequency.青岛万达艾美酒店2009年02月18日声学设计及评估报告Page2/26ShenMilsom&Wilke,LtdB.噪音标准(BackgroundSoundLevels)根据酒店要求及相关五星级酒店经验,表2.2列出由空调在正常操作情况下所产生的最大噪音标准,它使用NC(NoiseCriteria)标准来描述。客房受外来的噪音侵扰不可高于背景噪声5-8NC点,会议室则不可高于背景噪声10NC点。噪音标准BackgroundSoundLevelinNoiseCriteria(NC)Space场所DesignGoal设计目标Guestroom/Suites/客房/套房-FCU低速运作-FCU中速运作NC30NC35MeetingRooms会议室-general一般-withteleconferencingfunction(带有电话会议功能)NC35NC30VIPRoomVIP房NC30~35SPA–Treatment水疗中心–治疗室NC30SPA–WetArea&RestRoom水疗中心–湿水区及休息室NC45Ballroom宴会厅NC35Pre-functionAreas前厅NC40FunctionRoom多功能室NC35BusinessCenter商务中心NC40GeneralOffices一般办公室NC40Gymnasium/Fit