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1范围
为了整体提升肉鸡养殖小区的基础设施,实现商品肉鸡饲养的良性循环,保证养殖户的根本收益,特制定本标准;
本标准规定了出口肉鸡养殖小区的基本条件和要求;
2引用标准
国质检食[2003]212号关于印发《出口禽肉及其制品检验检疫要求(试行)》的通知以及《出口肉禽饲养场备案的基本条件和要求》、
《畜禽饮用水水质标准》、《畜禽饮用水中农药限量指标》;
3定义
3.1五统一
即统一供应雏鸡,统一供应饲料,统一使用药物,统一防疫消毒,统一收购屠宰;
3.2空舍期
从上一批鸡只出栏彻底清洗、消毒工作完毕到下一批开始饲养的间隔时间;
空舍期一般为15—21天;
4养殖小区选址
4.1自然条件因素
4.1.1地形地势
养殖小区应选择在地势较高、干燥平坦、排水良好和向阳背风的地方。平原地区建场应选择比较平坦、开阔、利于排水,地下水位应低于鸡舍地基深度0.5米以下;山区建场应选择稍平缓坡,坡面向阳,总坡度不超过25%,建筑区坡度应在25゜以内;靠近河流、湖泊地区建场应选择比当地水文资料中最高水位高1-2米处;从防疫的角度,养殖小区应充分利用自然地形地物,如利用原有林带树木、山岭、河川、河谷等作为天然屏障。土质未被有机物和病原微生物污染,没有地质化学环境性地方病,以砂壤土类地区较为理想。
4.1.2水源水质
水源充足,供水能力能够满足养殖小区生产、生活、消防用水需求,应具有独立的自备水源(井);养殖小区水源应具有国家有关部门出具的物理、化学和生物污染等方面的检验报告,饮用水水质必须符合国家《畜禽饮用水水质标准》
4.1.3气候因素
鸡舍的建筑方位、朝向、间距、排列次序等应考虑当地风向、风力、日照等情况;防暑、防寒措施以及建筑结构等应考虑当地常年平均气温、绝对最高与最低气温、土壤冻层深度、降雨量与积雪厚度(雪载)、最大风力(风载)、常年主风向和风频率等常年气象变化情况;
4.2社会条件因素
4.2.1地理位置
为保障交通和运输方便,养殖小区场外应通有公路,但不能与主要交通线路交叉。为确保防疫卫生要求,避免噪声对鸡群健康和生产性能的影响,养殖小区与主要交通干道应保持适当距离:距国道、省际公路1000米;距市、区(县)公路500米;距乡镇公路500米;距村级及一般公路(土路或石子路)500米;
4.2.2疫情环境
为防止养殖小区受到周围环境污染或污染周围环境,选址时应远离村庄、居民区、家禽屠宰场、化工厂、制革厂、种禽、蛋禽饲养场、兽医站和集贸市场,如养殖小区选址在上述场所附近应至少保持2000米以上的安全距离,且不应位于上述容易产生污染企业(屠宰场、化工厂、制革厂等)的下风向;
4.2.3其他
养殖小区选址必须符合当地农牧业总体发展规划、土地利用开发规划和城乡建设发展规划的用地要求。以下地区或地段不宜选址建场:规定的自然保护区、生活饮用水水源保护区、风景旅游区;受洪水或山洪威胁及有泥石流、滑坡等自然灾害多发地带;自然环境污染严重的地区;
5规划和布局
5.1按功能分区
养殖小区应由饲养区(生产区)、隔离区和办公生活区三大部分组成。饲养区设有饲养员居住室和饲料存放室;办公生活区设有办公室、库房、食堂、传达室(门卫)、饲养员专用更衣室和休息间;隔离区设有兽医工作室、病禽隔离饲养区和尸体、粪便、污水集中处理设施。隔离区应位于全场常年主导风向的下风处和全场场区最低处,隔离区内的粪便污水处理设施应与其他功能区保持适当的卫生距离。按功能分区及规划应参照图1所示。
5.2规划布局
5.2.1鸡舍应按功能分区原则和生产工艺流程顺序排列布局,其朝向、间距合理。以鸡舍檐口高度(H)为基准,通风与防疫间距要求不得小于3-5H,一般应为10-15米,以有效降低鸡舍间相互感染机会。
5.2.2人员、饲料、疫苗、兽药、垫料等生产生活物资的运输通道(净道)应与鸡粪、病死鸡、废旧垫料、场内垃圾等运输通道(污道)严格分开。
5.2.3生产区、生活区分开。
5.2.4鸡舍布局形式应采用单列式或双列式,详见图2和图3。
5.2.5每个养殖小区鸡舍栋数在8—10个栋,每个栋饲养量在4000—5000只,每个养殖小区饲养量在40000—50000只/批;
5.2.6 鸡舍内宽9.2-10米,中间留1.2米的走道,两边设栖架,栖架高0.8-0.9米;鸡舍内长60-70米;净道一侧建设饲料贮藏间。
6鸡场建筑及设备设施
6.1鸡舍的基本结构
6.1.1基础和地基
基础应具备坚固、耐久、抗机械作用能力和防潮、抗震、抗冻能力。基础的防潮层应设在基础墙的顶部,舍内地坪以下60毫米(加强基础保温对改善鸡舍环境有重要意义);
地基必须具备足够的承重能力,足够的厚度,压缩性(下沉度)不超过2-3厘米;抗冲刷能力强、膨胀性小;地下水位在2米以下,无侵蚀作用;鸡舍主体为玻璃钢结构的,地下部分必须有宽为37厘米、高为30厘米的地基,地上部分有宽24厘米、高30厘米的支撑墙体,支撑墙体以上部分为玻璃钢;
6.1.2墙体
墙体必须具备坚固、耐久、抗震、耐水、防火、抗冻;便于清扫和消毒;具有良好的保温与隔热性能(墙体散热占整个鸡舍总失热量
的35%-40%)。外墙四周必须做好水泥散水(宽为30厘米、厚为5厘米)和水泥排水沟(直径为40厘米的半圆型),散水和排水沟为水泥一体;能够将清洗鸡舍的污水不渗漏的排出鸡场做无害化处理;支撑墙体内外表面用水泥沙浆粉抹;玻璃钢墙体厚度为10-15厘米。
两侧墙体在距地面高1.2米的位置,设置长0.5-1.0米,宽0.4米的换气窗,换气窗间距3米,南北两侧相互交错。换气窗以木框、木窗为宜,窗与框以下边为连接,窗向里开启。
6.1.3屋顶
屋顶必须具备结构轻便、防水、防火、防风和保温性能(屋顶散热占整个鸡舍总失热量的60%-65%);屋顶最好使用100-150mm厚防火聚苯作保温层[λ<0.23w/(m?K)],屋顶形式可采用单坡式、双坡式、联合式、拱顶式、平顶式等(见下图)。
脊高3-3.5米,檐高2米;在屋顶的脊线上,设置直径为0.3米的换气口,换气桶高出鸡舍外屋顶0.5米,换气桶上面做防雨帽;换气口内做可调节换气大小的调节板。换气桶间隔6米。南北两侧每间隔3米处开一个地窗,地窗长30厘米,高20厘米。
6.1.4地面
地面应坚实、致密、平坦、防滑;有利于消毒和排污;保温、不冷、不渗水、不返潮,一般应采用混泥土地面;厚度为3-10厘米;
地面也可以设计为中间低(鸡舍正中间),侧墙两边高(有3-5度的倾斜),便于清理鸡粪,中间低的方向以操作间(人员活动区)高,脏道一端(风机端)低为宜,一般有5-8度的倾斜,其作用是将清洗鸡舍的污水全部排除,鸡舍以外有相连接的不渗漏的管道或明沟排出围墙外,做无害化处理。
6.2鸡舍类型
鸡舍类型主要依据当地气候条件、饲养阶段和饲养方式确定。根据北京及周边地区气候类型和特点,比较适宜的鸡舍类型为:
6.2.1密闭式鸡舍
也称无窗鸡舍,舍内环境条件完全依靠人工调节。须配置容易操控、自动化、机械化程度高的设备。此种鸡舍适合于四季温度变化明显的地区。北京及周边地区属于温带大陆性气候,因此密闭式鸡舍应为首选。
6.2.2有窗式鸡舍
是通过墙体、窗户和屋顶等维护结构形成全封闭状态的鸡舍形式,也具有较好的保温隔热能力,便于人工控制舍内环境条件。此种鸡舍的特点是防寒较易、防暑较难、舍内温度分布不均匀(顶部较高,地面较低)。适于北京及周边山区或丘陵地区。
6.3设施
6.3.1防护设施
鸡场场界划分明确。并有与外界的隔离设施,如构筑围墙、拉铁丝网、沿鸡场四周掘防疫沟或采取其他有效隔离措施。场区大门口设有隔离、消毒设施;人员专用道设有消毒液喷淋装置和鞋底消毒池。进出饲养区应分别设有车辆消毒液喷淋装置、车轮消毒池和人员更衣、消毒通道;每栋禽舍门口设有消毒池或消毒垫。消毒设施、消毒液必须保证其有效性。
6.3.2道路
道路包括鸡场与外界联系的场外主干道和场区内部道路。场外主干道其路面最小宽度应能保障拉料车和拉鸡车正常通过。最佳宽度为6-7米(保障两辆中型运输车顺利错车)。场内道路应根据使用功能分为净道:人员、运输饲料、雏鸡等;脏道:运输粪便、废旧垫料、病死鸡等。
净道是场区内的主干道,路面最小宽度应保障饲料运输车辆的通行,宽度3.5-6米,宜用水泥混凝土地面或碎石渣土地面,以便开展常规环境消毒。路面横坡1.0%-1.5%。无出入口处,道路与鸡舍或场内其他建筑物外墙应保持1.5米最小间距;有出入口处应为3.0米。
6.3.3给排水设施
饲养场应有自备水源(井),且水源充足、卫生,保证鸡只饮用水符合国家制定的(无公害食品)畜禽饮用水卫生标准或符合国家(人)饮用水卫生标准。
饲养场周围应设排水明沟,各栋鸡舍周围应有排污暗沟或明沟,并与场外明沟相连。暗沟长度超过200米,中间应设沉淀井。在设计排污沟大小时应考虑最大排水量(流量),如雨雪水、生活污水、生产污水等。场内明沟尺寸大小为:深30厘米,上口宽30-60厘米,沟底坡度1%-2%。
6.3.4采暖
供暖系统可采用集中供暖、分散供暖和局部供暖。集中供暖由锅炉房、热水输送管道和散热设备组成,全场形成一个完整的供暖系统;分散供暖是指每栋鸡舍自行安全供暖设备,如热风炉、空气加热器、暖风机、自制或砖砌炉子、火墙等;局部供暖由育雏伞、红外线灯和加热地板等。集中供暖能保证全场供暖均衡、安全和方便管理,适用于大型养鸡场;分散供暖系统投资较小,适用于中小型鸡场;局部供暖适用于育雏前期。
6.3.5电力电讯
饲养场应有稳定的电力供应,其供电设施应与场内用电负荷相匹配。大型养鸡场应有自备发电机。饲养场应有市话网络或无线通讯网络。
6.3.6粪便、污水处理设施
饲养场应具备与生产能力(饲养规模)相适应的粪便、污水集中处理设施。鸡粪必须采用干法清掏,日产日清,并将鸡粪运至指定地点堆放,发酵。鸡粪堆放区域要注意渗漏或雨淋流失。鸡粪堆放出处应位于鸡场下风向至少50米的地方,根据发酵时间和每日产粪量合理计算堆粪厂面积。一般来讲,每采食1.2-1.4吨饲料,产生1立方米的鸡粪。
冲洗鸡舍、设备和日常生活、生产污水,未经无害化处理不得直接排出鸡场。
6.4饲养设备
6.4.1喂饲设备
应配有自动饮水系统,如普拉松饮水器或乳头饮水器,饮水位置与鸡群规模相匹配。喂料系统可使用料桶(人工)或链式、盘式自动喂料系统。
6.4.2通风设备
每栋鸡舍根据饲养规模大小、该地区的气候类型以及极端温度值等因素考虑通风量大小和风机数量。一般4000-5000只规模的标准化鸡舍应安装扇叶直径为125厘米的风机至少两台(依据夏天最大通风量公式M3/小时=入舍鸡只数×只重×0.155×60)。
6.4.3降温设备
鸡舍应安装降温设备。常用的降温设备有湿帘-风机降温系统和喷雾降温系统。湿帘安装应根据风机数量和排风量大小,计算出该鸡舍安装湿帘的最小需要面积=(风机排风量×风机数量/3600)/过帘风速。
备注:湿帘厚10厘米,过帘风速为1.5米/秒;湿帘厚15厘米,过帘风速为2米/秒。
因此,4000-5000只规模的标准化鸡舍,应在鸡舍纵向进风口(前端)每侧安装1.8米×4米的水帘降温设施。
6.4.4栖架
除非能够做到舍内环境完全自动控制,否则肉鸡应采用网上饲养方式。在离舍地面0.8米高处,设两排栖架,架上铺放塑料垫网,两排栖架之间留1-1.2米通道。
7畜牧制度
7.1监督管理
7.1.1养殖小区自愿接受公司的监督和“五统一”管理方式,承认公司对其拥有管理权,愿意与公司签订饲养合同。
7.1.2养殖小区同意公司派出的专职兽医对其饲养全过程的疫病控制、用药和动物保健进行管理。
7.1.3在养殖小区进鸡后能够,并且愿意实行封闭管理。在一个饲养周期内做到饲养人员不出场。除检验检疫人员、畜牧兽医人员外,其他人员不得进入禽舍。
7.1.4在同一养殖小区内,不饲养其他品种禽类或其他动物(护卫犬除外)。
7.1.5养殖小区在养殖期间不得从公司、中介以外的地方购入兽药、疫苗;也不得从场外购入包括垫料在内的任何可能影响鸡群健康的物品。
7.1.6每批鸡出栏后,养殖小区需配合公司对场内的饲料、兽药、消毒药等统一清点,逐项登记,进行封存并统一消毒。
7.1.7养殖小区必须接受公司或检疫检验机构人员定期到场进行疫病监测及残留物质监控。配合检验检疫机构人员作好鸡群出栏前的疫情、用药情况的检查和评估。
7.1.8在过去6 个月内,养殖小区及周围半径50公里范围内未发生禽流感、过去3个月内周围10公里范围内未发生新城疫及其他烈性传染病。
7.2饲养管理
7.2.1建立规范的饲养日志,内容包括饲养过程中使用的疫苗、饲料、饲料添加剂、兽药、停药期、病死禽处理等情况。做到每日如实填写,不得补记。由专职兽医负责监督检查并签字。
7.2.2具有健全的卫生防疫制度,建立完善的专职兽医工作记录(如每日的观察记录、剖检情况、送检记录、治疗记录、诊断结果和处理措施)和饲养管理制度及管理手册。
7.2.3饲料由公司统一供应,不得从其他渠道购入。
7.2.4用药管理方面,用药采用兽医处方制度,不得使用违禁药物、疫苗、兴奋剂和激素等;宰前14天不得使用任何药物,宰前30天不得使用新城疫活疫苗;严禁使用禽流感疫苗。饲养全过程必须符合国家质量监督检验检疫总局2002年第37号公告的有关规定。
7.2.5严格遵守空舍时间。每批鸡空舍间隔不得少于15天。同一场内的所有鸡舍必须做到全进全出。
7.2.6每批鸡出栏后,要对鸡舍内外彻底清洗和消毒(包括顶棚、地面、墙壁、各类饲养器具及舍外环境),空舍期间至少要进行3次消毒。
MECHANICAL PRELIMINARY DESIGN REPORT
STADIUM
1.给排水设计
饮用水和污水
1.Sanitary Design
Water and sewage water
.设计基础
- 甲方提供的设计任务书和市政管网综合图
- 建筑专业提供的条件图
- 国家现行的设计规范及有关规定设计简章
.Design bases
Design Brief and Municipal integrated network drawing offered by the client.
Condition drawings from architectural discipline.
Current national design codes and related stipulations
2. 给水系统
通过一根DN200的进水管将水引入.水表安装在进水管上,离红线1米处.供水管在红线内连成环路管网,并接到供应楼的消防水池和给排水水池.由环路管网向必需的室外消火栓和绿化带的喷淋器供水.
2. Water supply system
For water supply of this project, DN200 water intake pipes are led in. Water meters are installed on the intake pipes 1.0 m away from the red line. The water supply pipes are connected into loop networks in the red line and then led to the fire pool and sanitary water pool in the supply buildings respectively. Necessary number of outdoor hydrants and sprinklers for green area will be provided on the loop networks.
设计范围
包括红线内的饮用水,污水,雨水,建筑消防.
Design scope
Design scope of this project includes water, sewage water, rainwater, fire-protection in the building, and water and sewage water within the red line.
给排水水池与消防水池分开,容量为100m3 .体操馆供水管埋地敷设.
Sanitary water pool is separated from fire water pool, volume of sanitary water pool is 100m3. Water supply pipes for the stadium will be laid in the earth.
3.用水量标准
- 体育馆: 15升/顾客·日 K=2.0
- 宾馆: 150升/人·日 K=2.0
- 餐厅: 50升/顾客·日 K=2.0
- 工作人员: 25升/人·日 K=2.0
- 地面冲洗用水: 3升/m2日
- 冷却塔补水量:按用水量的2%计
- 未预见水量: 按日用水量20%计
- 消防用水:
消火栓:室内40升/秒,室外30升/秒,火灾延续时间为3小时;
自动喷洒按22升/秒,火灾延续时间为1小时
卷帘水幕用水0.5升/秒·米,火灾延续时间为3小时;
Water consumption standard
- Stadium: 15L/visitor·day K=2.0
- Hotel: 150L/visitor·day K=2.0
- Restaurant: 50L/customer·day K=2.0
- Staff 25L/person·day K=2.0
- Floor cleaning: 3L/m2·day
Make-up water for cooling tower: 2% of the
actual cold water consumption.
Unforeseen water consumption: 20% of the daily
water consumption.
Water for fire protection
Hydrant: 40L/s indoor, 30L/s outdoor, fire
duration time is 3h;
Sprinkler: 22L/s, fire duration time is 1h;
Drencher for rolling shutter: 0.5L/s·m, fire duration time is 3h;
在适当的位置设置饮用水机,在主进口为残障人设置两个饮用水机.为此饮用水系统安装循环泵.机房 设在地下室的水除了机房.当饮用水机不被使用时,应排空,以免水质腐败.
在客房和餐厅内设置电热水器,同时亦为热水供应设置循环泵.
在更衣间旁设置电热水器,为淋浴和洗盥供应热水.
为楼板清洁安装一定数量的水龙头.
Some suitable places are supplied with portable water drinking units, two drinking units for disable people are provided at main entrances, for this portable water system, circulating pumps are adopted, the equipment room is located in water treatment center in the basement. When there is no use, portable water will be drained completely to avoid deterioration.
Electric water heaters are installed in guest rooms and restaurant, also hot water circulating pumps will be provided for supplying hot water.
Electric water heaters are installed near the changing and clothing rooms for supplying hot water for shower and washing.
Certain number of water taps are installed for floor-cleaning.
4.用水量
最大日用水量:2.200m3/日
最大时用水量:220m3/时
Water consumption demand
Maximum daily water consumption: 2.200m3/day
Maximum hourly water consumption: 220m3/hour
却循环系统
冷却水循环系统采用机械循环系统.总冷却水用量为460m3/h.在供应楼顶设置三台超低噪音冷却塔(230 m3/h, 2x 115 m3/h).进水温度37Co,出水温度32Co .补充水量
9,6 m3/h.补充水由市政供水网直接提供.
Cooling water circulation system
There are cooling water circulation system in this project, cooling water for the refrigerators adopts mechanical circulation system. Total water consumption of cooling towers is 460m3/h. On roof of the supply building there are 3 ultra-low noise cooling towers (230 m3/h, 2x 115 m3/h), inlet temperature of 37Co, outlet temperature of 32Co, with make-up water of 9,6 m3/h. Make-up water of the cooling towers will be supplied directly by the municipal network.
在消防泵房内有消火栓泵(一个运行,一个备用),喷淋泵(一个运行,一个备用),卷帘雨淋泵(一个运行,一个备用).用于地下车库的泡沫喷淋设备,如报警阀,泡沫压缩罐,化学药剂泵安装在消防设备中心.30.0m3 消防水箱和消防稳压装置分别安装在车库的四面墙.
In the fire water pump room, there are hydrant pumps (one operation, one standby), sprinkler pumps (one operation, one standby) and rolling shutter drencher pumps (one operation, one standby).
Fire equipment, which are used for the foam sprinkler system in underground garage, such as fire alarm valves, foam concentrated tank and chemical dosing pump, etc. are provided in fire equipment centers. Four 30.0m3 fire water tanks and fire protection stabilized pressure devices are respectively located at four sides next to the garages.
消防用水
消火栓:室内按40升/秒,室外按30升/秒,火灾延续时间按3个小时计
自动喷洒按22升/秒,火灾延续时间按1小时计
卷帘水幕用水量 0.5升/秒·米,火灾延续时间按3个小时计
消火栓:室内,室外用水量皆为756m3;
自动喷洒用水量为79.2 m3;
卷帘水幕用水量为 270m3;
一次火灾用水量为1.861,2;
Water for fire protection
Water consumption standard for fire protection
Hydrant: 40L/s indoor, 30L/s outdoor, fire duration is 3h
Sprinkler: 22L/s, fire duration is 1h
Drencher for rolling shutter: 0.5L/s·m, fire duration is 3h
Water consumption for fire protection
Hydrant: indoor and outdoor water consumptions are 756m3 respectively
Sprinkler: 79.2 m3
Drencher for rolling shutter: 270m3
Water consumption for one fire: 1.105,2 m3
消火栓的布置
在整个建筑物内沿墙,沿柱,沿走廊,风塔上及楼梯附近设有必要数量的室内消火栓,消火栓间距小于30米.消火栓管网水平,竖向皆成环状布置,消火栓箱内配有DN65消火栓一支,25米衬胶水龙带一条,φ19毫米喷咀水枪一支,并配消防卷盘(DN25消火栓一支,30米胶管,φ9毫米喷咀水枪一支)且设有可直接启动消火栓泵的按钮;在室内消火栓箱下设有磷酸铵盐手提式灭火器箱.室内消火栓系统在室外设有三组水泵接合器.
Hydrant arrangement
Necessary number of hydrants are installed indoors along the wall, columns, corridors, and staircases, at intervals of less than 30m. Hydrant networks are connected as a loop both horizontally and vertically. Inside each hydrant box, a DN65 hydrant, a 25m long rubber lined hose, a water nozzle of φ19mm, hose reel (a DN25 hydrant, a 30m long rubber lined hose and a water nozzle ofφ9mm), and a direct starting button for the hydrant pump are provided.
Under each indoor hydrant box, a portable ammonium phosphate powder extinguisher box is installed. There are three sets of pump adopters being installed outdoors for the indoor hydrant system.
消防系统
防水泵房及消防水池
供水管DN200在红线内连成环路管网,管网上安装 一定数量的消火栓.两根DN200供水管分别引入供应楼内两个消防泵房内的消防水池.消防水池总容量不应小于4000m3, 每个为2.000m3.
Fire protection system
Water pump room and water pool for fire protection
The lead-in pipes (DN200) are connected as a loop inside the red line, on the loop, certain number of hydrants are installed.Two water supply pipes (DN200) are led into the fire water pools at each fire water pump room in supplybuilding. In consideration of the importance of the project, the volume of the fire water pools should be not less than 4000m3, each is 2.000m3.
自动喷淋系统
自动喷淋系统安装在全建筑范围,除了室外和高于10 米的房间.喷淋泵安装在地下的消防泵房内.报警阀设置在地下的消防泵房内和中间的消防设备中心内,水流显示器设在每个防火分区内.
Sprinkler system
Sprinkler systems will be provided inside the whole building except outside areas and roomshigher than 10m, with sprinkler pumps installed in the underground fire water pump rooms. Alarming valves installed in underground fire water pump rooms and four fire equipment centers in the middle, water flow indicators are installed by fire compartments.
除了安装一个封闭喷淋系统,将为地下车库设置一个泡沫喷淋系统.餐厅内安装93oC启动的自动喷淋头,但在其它房间,仅安装93oC启动的普通和快速反应自动喷淋头.三组泵接合器安装在室外.
Besides an enclosed sprinkler system, a foam sprinkler system composed of a proportioning mixer and a foam concentrated tank is provided for the underground garage. Sprinkler actuated at 93oC are provided in the restaurants, but in other rooms, only ordinary sprinklers and fast response sprinklers actuated at 68oC are provided.
Three sets of pump adaptors for this system will be installed outdoors.
排水系统
为排水系统设置污水主立管和特别垂直排气管.排气管与污水管在每层连接,污水排出体操馆.餐厅的污水首先在油脂分离池中处理,然后排入室外排水网.给排水污水将被在化粪池收集和处理,然后排入市政排水管网.化粪池在输送区旁.最大天排水量为870m3/天.
9. Drainage system
Main vertical sewage pipes and special vertical vent pipes are provided for the drainage system. The vent pipes are connected with sewage pipe at each floor; sewage water is drained out of stadium. Sewage water in the restaurants and garage are treated in the grease and oil separation tank, and then discharged into the outdoor drainage networks. Sanitary sewage water is collected and treated in the septic tank, then drained into the municipal drainage. The septic tanks are located besides the deliverycircle. Maximum daily drainage amount is 870m3/day.
卷帘水幕系统
地下车库设置有卷帘水幕系统.水幕泵安装在消防水泵房内,采用开式雨淋头,电动或手动控制.十组泵接合器安装在室外
Drencher system for rolling shutters
Rolling shutter protected by drenchers are provided for the underground garage, the drencher pumps are installed in the fire water pump rooms, open drencher heads are selected, and are controlled both by electrically and manually. Ten pump adapters will be installed outdoors for this system.
地下室内污水设有污水坑,废水设有废水坑,生活污水,废水经潜污泵提升排至室外排水管网,潜污泵的启停皆由磁性浮球控制器的控制.
地下汽车库废水设有废水坑,废水经潜污泵提升排至室外,经隔油池处理后排入室外雨水管网.
There are cesspits for sewage water and wastewater pits for wastewater in the basement, the sewage and wastewater is sucked up and drained to the outdoor drainage networks by submerged sewage pumps.
Operation of the pumps is controlled by the magnetic floating ball controllers.
Wastewater pits are provided for the underground garage, wastewater is sucked up and drained to outdoor oil separation tank by submerged sewage pumps, after treated, wastewater is drained to the outdoors rainwater networks.
在柴油发电机房,变配电房和通讯设备机房设低压二氧化碳气体灭火系统.
Low pressure CO2 extinguisher systems are provided in diesel generator rooms, transformer substations and telecommunication equipment rooms.
在本建筑内按"建筑灭火器配置设计规范"在每个消火栓箱下设手提式灭火器箱,箱内设有必要数量的磷酸铵盐手提式灭火器.
According to the Code for Design of Extinguisher Disposition in Buildings, portable fire extinguisher box, in which there are necessary number of portable ammonium phosphate powder extinguishers, will be installed under every hydrant box.
在每个消防电梯井底旁设有消防排水坑,废水经潜污泵提升排至室外.
Fire water drain pit is provided at side of bottom of each fire elevator well, waste water will be sucked up and drained out by the pumps.
雨水系统
雨水排水屋顶采用压力流排水.
雨水设计重现期按P=10年计算,降雨历时为5分钟,暴雨强度公式按Q=998.002(1+0.568lgP)/(t+1.983)0.465计算.
沿柱在屋面设置雨水沟.雨水通过雨水沟收集,然后进入雨水头和下排管,然后到室外雨水观察井.
10. Rainwater system
Pressurized drainage system is adopted for roof rainwater drainage system.
Here, return period P=10 years, rainfall duration is 5 minutes, stormwater amount is calculated by the following formula:
Q=998.002(1+0.568lgT)/(t+1.983)0.465
Rainwater gutters are provided on roof along columns, skylight. Rainwater is collected in the gutter, then to rainwater heads and downpipes, and to the outdoors rainwater inspection wells.
11.管材
- 生活给水管,冷却塔补水管采用铜管,氩弧焊接.
- 直饮水管采用不锈管.
- 消火栓管,冷却循环管,水幕管,水泵吸水管采用焊接钢管,焊接.
- 自动喷洒水管,雨淋水管采用热镀锌钢管,丝扣连接或卡压连接.
-二氧化碳管采用无缝钢管焊接.
- 地下车库泡沫喷淋水管采用不锈钢管,卡压连接.
Pipe material
Copper pipes connected by argon arc welding are adopted for the sanitary water pipes, make-up water pipes for cooling towers.
Stainless stell pipes are adopted for portable water pipes.
Welded steel pipes connected by welding are selected for hydrant pipes, cooling circulating pipes, drencher pipes, pump suction pipes.
Hot-galvanized steel pipes connected by threads or compression-seizing are selected for sprinkler and deluge sprinler pipes.
Seamless steel pipes connected by welding are selected for CO2 pipes.
Stainless steel pipes connected by pressed clamp is selected for the pipes of foam sprinklers in the underground garage.
当雨水两超出雨水沟设计量时,雨水可沿屋檐自由排放.雨水被收集,然后排入市政集水池.
When the amount of rainwater is more than the design value of the gutters, water is discharged naturally along the eaves. Rainwater is collected, and then drained to the municipal catch basins.
围绕体育馆的循环池将用于喷洒运动场和作为室外绿化带的储水池.
此池将作为一个循环过滤设施,可容水约7.500 m .
喷洒压力设备和其它必须的过滤设备安装在供应楼里.
The circular senic pool surround stadium will be used for spraying sportsfield and as reservoir for outdoor greening.
The pool will be used as a circular filtering facility and will be adopted with a water volume of about 7.500 m .
The spray water pressurizing equipment as well as further necessary filtering equipment will be adopted in the supply building.
2.0 制冷
2.0 Cooling
冷源:
空调冷负荷(估算):
本工程建筑面积共50.000平方米,包括观众区,休息室,更衣室,小会议室,餐厅,办公室和其它附属房.空调设计日峰值冷负荷为2.4MW,设计日总冷负荷为3 kW.
Refrigerating source
Cooling load of air conditioning system
Total floor area for this building is 50,000sqm, which includes spectator areas, lounges, Clothing and changing rooms small meeting rooms, restaurant, office and other auxiliary rooms. Designed dayly peak cooling load is 2,4MW, designed total dayly cooling load is 3kW.
每台1200kW制冷机配一台 流量为206m3/h离心泵.各配一台备用泵
一次泵采用压差旁路控制.
通过埋地敷管,向游泳体操馆供应冷冻水.
A centrifugal pump with a flow rate of 103m3/h is provided for each 1200kW chiller. One operation pump with a standby corresponds to one chiller.
Pressure difference branch control is adopted for primary pump
Via earth laid pipes from supply building to gymnasium chilled water supply will be deliverded.
冷源的选择:
根据建筑的实际情况,3台制冷机将安装在供应楼内的冷冻机房.设计容量为4800kW. 为了实现能量的效率化使用,设计方案为,1台制冷机的出力为总设计容量的50%.而另2 台.每台出力为总设计容量的25%.
冷冻水系统的主要设备包括3台电动制冷机,一级冷冻泵,二级冷冻泵,自动控制阀等等.冷冻水的供/回水温度为-7/ 12°C.
Selection of refrigerating source
According to the real condition of the building, 3 chillers are located in the refrigerating plant rooms in the supply building, designed capacity is 2400kW. For actuing in an energy efficient way one chiller about 50% of total capacity (1.200 kW) and two chillers with 25% of total (600 kW each)capacity each are adopted.
Main equipment of chilled water system includes 3 electrical chiller, primary cool water pump, secondary chilled water pump and automatic controlled valve, etc. supply/return temperature of the chiller is-7/ 12°C.
二次泵系统:根据使用功能,各制冷机房又分成不同的循环支路.
二次泵采用变频调速控制.根据负荷侧供回水管的压差,控制水泵的转速.
二次泵循环支路的管道采用异程式.
Secondary pump system:
Each refrigerating plant room is subdivided into different circulation branch loops according to use functions.
Variable-frequency speed-regulating control is adopted for secondary pumps. The rotating speed of a water pump is controlled according to the pressure difference between water supply and return pipes.
Direct return system is adopted for the pipes of circulating branch of secondary pumps
空调冷冻水系统
由于本工程占地面积大,功能复杂,有连续使用,也有间歇使用,为了达到运行灵活,节能的目的,空调冷冻水系统采用两管制二次泵系统.
Chilled water system
Due to the large occupied area of this project, the complicated functions and the combination of continuous utilization and intermittent utilization, in order to accomplish the purpose of flexible operation and energy saving, the chilled water system is of two-pipe secondary pump system.
管材:
水管采用焊接钢管及无缝钢管.
本工程的风管除土建风道外,均采用镀锌铁皮咬口制作.每节风管之间用法兰连接.
Pipe and duct materials
The water pipes adopt welded steel pipes and seamless steel pipes.
Air ducts for this project are made of galvanized sheet steel by seaming except ducts by civil construction. Air ducts are connected together by flanges.
一次泵系统:
供应楼冷冻机房
2400kW制冷机配一台离心泵, 流量为412m3/h.配一台备用泵.
Primary pump system:
Chiller room supply building
A centrifugal pump with a flow rate of 412m3/h is provided for 1200kW chiller. One operation pump with a standby corresponds to one chiller.
保温材料:
空调供,回水管,冷凝水管采用酚醛管壳保温.
空调送,回风管以及处理后的新风管采用外贴铝箔的离心玻璃棉板保温.
- 管道穿防火墙的空隙处采用岩棉材料等非燃材料填充.
Thermal materials
phenolic pipes are adopted for thermal insulation of water supply and return pipes for air conditioning, as well as air-conditioning condensate pipes.
Aluminum foil faced glass fiber boards are adopted for thermal insulation of air-conditioning air supply and return ducts as well as fresh air ducts after chillers.
Non-flammable material will be selected to fill the interspace in the fire protection wall where the ducts go through.
消声与隔振:
冷水机组,水泵等设备采用减振台座,弹簧减振器或橡胶减振垫减振降噪.
在空调机组,新风机组,通风机的进出口采用涂胶帆布软管连接.
- 水泵进出水管上采用可曲挠橡胶接头,使设备振动与配管隔离.
Noise reduction and vibration isolation
Shock absorption bases, spring shock absorbers on rubber shock absorption pads are adopted for equipment, such as water chiller units, pumps, etc to reduce vibration and lower noise.
Flexible rubber-coated canvas hoses are adopted far connections of inlets and outlets of air-conditioning units, fresh air handling units and ventilators.
Flexible rubber couplings are adopted for the water intake and delivery pipes of the pumps to isolate equipment vibration from their pipes.
3.0空调和通风系统
3.0 Air Conditioning and Ventilation Systems
方案设计范围
Scope of schematic design
空调设计
Air Conditioning Design
在体育馆内,一些区域设置空调系统.这些区域划分为:
西侧地下二层的贵宾休息室
东侧地下二层酒店门廊
地下一层的输送区,技术机房,运动员更衣间,医务服务,热身区,裁判区,健身中心,酒店大堂,会议室,厨房,特许区和贵宾大堂混合区.
首层的酒店大堂,酒店区,贵宾门廊,急救
In the stadium, in some ranges air conditioning systems are used. These ranges subdivide themselves as follows:
VIP – Lobby in West of levelel -2
Hotel lobby in the east of level –2
Delivary Circle, technical Plantrooms, Changingrooms for the athletes, Medical Service and warm up area, Judges Area, Fitness Center, Hotel Lobby, Conferenz, Kitchen and Concession, Vip lobby- Mixed Zone in level -1
Hotel lobby, Hotel area, Vip lobby, Vip Area, First aid in 0
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本文概览:网上有关“肉鸡养殖基地都需要什么 怎么做 从厂房到养殖都需要什么”话题很是火热,小编也是针对肉鸡养殖基地都需要什么 怎么做 从厂房到养殖都需要什么寻找了一些与之相关的一些信息进...
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