电气施工图设计说明【实用文档】doc.doc

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1、电气施工图设计说明【实用文档】doc文档可直接使用可编辑，欢迎下载电气施工图设计说明一建筑概况本建筑为框架结构,功能分为：生产区、管理区和仓库区，生产区为二层，管理区为三层,仓库区为一层。仓库区内的装卸区为三层.层高：生产区：一层：5.5M；二层：6.25M；管理区： 4。0M ,4.25M（有吊顶及架空地板）;仓库区：11。75M；总建筑面积：9129M2。Design Specifications for Electric Constructional DrawingsI Building profileThis building is of frame structure， the fu

2、nctions of which can be divided into producing area, managerial area, and warehouse area. The producing area is two- story， three stories for the managerial area, and one story for the warehouse area。 There is a three story loading and unloading area inside the warehouse area。 Story height: producin

3、g area： one story： 5。5 meters; second story: 6.25 meters; managerial area： 4。0 meters and 4.25 meters （with suspended ceiling and aerial floor board）; warehouse： 11.75 meters; total constructional area: 9129 square meters.二设计依据：供配电系统设计规范 (GB50052-95）工业与民用电力装置的接地设计规范 （GBJ65-83)建筑设计防火规范 （GBJ1687 2001）

4、低压配电设计规范 （GB50054-95)建筑物防雷设计规范 (GB50057-94）II Basis for Design“Design Specifications for Power Supply and Distribution System” （GB5005295）“Design Specifications for Earthing for Industrial and Civil Power Installations”(GBJ6583)“Specifications for Fire Control in Architectural Design”(GBJ16-872001)“

5、Design Specifications for Low Voltage Distribution(GB5005495）“Lightning Protection Design Specifications for Buildings”(GB5005794)三设计范围:本工程设计范围包括：厂区总图界区内建筑物的低压供配电、照明、防雷及接地设计。III Scope of DesignDesign for this project includes low voltage power supply, low voltage power distribution, lighting, lightn

6、ing protection， and earthing design for buildings inside the overall factory area. 四负荷等级：本工程为五金加工厂，一班工作制，用电设备主要为机加工、空调、照明及办公用电，根据 GBJ16-87属于三级负荷。IV Load Grade: This project is a hardwareprocessing plant。 Its working system is one shift。 Equipments using power mainly are machine work, air conditioner

7、s, lighting, and office power utility。 It belongs to a Grade III power load according to GB50052-95 and .五电源状况:本工程的变电所设置在界区内的西北侧,其中包括10KV分界室及变配电室。低压配电室以放射供电方式向建筑物内各配电柜、配电箱供电。V。 Power Supply Situation: transformer station of this project is set at the northwest side of the factory area, of which ther

8、e is a 10KV separation room and a power distribution and transformer room. The low voltage distribution room will supply power to all distribution cabinets and distribution boxes inside the building in the form of radiation.六供电方式从变电所引出的电缆沿室外电缆沟内电缆支架直接引入建筑物内各配电箱、配电柜。从建筑物内各配电箱引出的线路分别采用电缆或导线沿电缆桥架或钢管敷设.

9、道路照明电缆为铠装电缆直埋敷设.VI Modes for Power SupplyCables introduced from the transformer station will be stretched directly to all distribution cabinets and distribution boxes inside the building along the cable bracket in the cable trench outdoors. Lines resulted from all distribution boxes inside the build

10、ing shall respectively adopt cables or conducting wires that are arranged along the cable viaducts or steel pipes。 Cables for road lighting are armored cables directly buried。七防雷与与接地按GB5005794，本工程的主建筑物为第三类防雷建筑物，为防直击雷，在建筑物屋面装设避雷网，屋面避雷网格不大于20MX20M，避雷网通过引下线接至防雷接地装置。金属屋面直接接地，引下线利用柱内主筋。并在地面附近装设检测卡。VII Li

11、ghtning Protection and EarthingAccording to provisions of GB5005794, main building of this project is a Grade III lightningproof building。 In order to avoid direct lightning, a lightning-proof network is set on the roofing of the building. The mesh of the lightning-proof network shall be no larger t

12、han 20mX20m， and this network shall be connected to lightningproof earthing device via down lead. Metal roofing shall be earthed， and the down lead shall utilize main reinforcement inside post。 Inspection card shall also be installed around on the surface.为防雷电感应，在建筑物内设备、管道、构件等金属物应就近接至防雷接地装置。建筑物内的电子设

13、备按规范要求设至雷电磁脉冲保护装置。安装高度低于2。4米的灯具（其中包括泵房灯具）线路加PE线.In order to avoid lightning induction， lightningproof or earthing devices shall be installed near to such metals as equipments， pipelines, and structural members inside the building。 All electronic equipments inside the building shall be in accordance

14、with regulations to arrange lightningmagnetism pulse protection devices。 PE Line shall be added for lines of lighting fittings （include lighting fittings inside pump room) whose height for installation is less than 2。4 meters.本工程低压系统为变压器中性点直接接地，采用TNS系统。变压器中性点接地、电气设备外壳接地、防静电接地及防雷接地共用一个接地系统，并做等电位连接。其总

15、接地电阻值要求不大于1欧姆.利用建筑物地梁内主筋做接地体，做重复接地,接地电阻1欧姆,并做总等电位联接，总等电位联接详见02D501-2 1115页。The low voltage system of this project is direct earthing at the neutral point of transformer and adopts the TNS system. Theneutral point of transformer， electronic equipment outer covering, static electricity, and lightning

16、protection shall use one earthing system jointly， and be connected isopotentially. The overall earthing resistance shall be no more than 1 ohm。 Main reinforcement inside ground beam of the building is used to earthing。 Iterative earthing resistance is no more than 1 ohm。 Furthermore, it shall conduc

17、t overall equipotential connection and the specific equipotential connection refers to 02D501-2 in page 1115。八电力设计8。1 配电系统本工程全部为低压用电负荷，变电所低压配电室以放射供电方式向建筑物内配电柜、配电箱供电，再从各配电柜、配电箱引至各用电设备。照明负荷中的应急照明由灯具中蓄电池供电。VIII Electric Design8。1 Power Distribution SystemThis project is low voltage load completely. The

18、 low voltage distribution room will supply power to all distribution cabinets and distribution boxes inside the building in the form of radiation， and then it is introduced to all powerconsumed equipments from each distribution cabinets and distribution boxes。 Emergency lighting for lighting load sh

19、all be supplied by storage batteries inside lighting fittings。 8。2环境特征和设备选择及安装本工程建筑物内主要分为办公区、机械加工区、仓库区、餐厅及展示区，均为正常环境。各区域内电气设备的选择及安装方式满足使用场所的环境要求。8.2 Environmental Characteristics and Equipments Selection and InstallationThe building of this project can be mainly divided into office area， machinery p

20、rocessing area, warehouse area, dining hall， and exhibition area， all of which are in normal environment。 The selection and installation modes for electronic equipments of each area shall be in accordance with the environmental requirements of location occupied。8.3 导线、电缆选择及敷设方式本工程导线采用BV500V穿钢管敷设；电缆采

21、用YJV-1000V，照明和动力干线沿电揽桥架引至各配电柜、配电箱，照明、插座支线如无特殊标注一律选BV-2。5mm2导线，照明支线：管理区穿钢管暗敷于吊顶内，仓库区和生产区穿钢管沿楼板沿墙明敷。插座线路：管理区穿钢管暗敷于架空地板内.仓库区和生产区穿钢管沿楼板沿墙明敷。8.3 Selection and Arrangement Modes for Conductive lines and CablesConductive lines for this project all adopt BV500V Line through steel pipes to pave. Cables adopt

22、 YJV-1000V. Main lines for lighting and dynamic force shall be stretch to each distribution cabinet and distribution box via the cable bracket. Except for special mark, any lighting and socket extensions shall adopt the conductive line of BV-2.5mm2. Lighting extensions through the steel pipes inside

23、 the managerial area shall be concealed inside the suspended ceiling. Lighting extensions through the steel pipes inside the warehouse area and the producing area will be paved obviously along walls and floor slabs. Socket extensions through the steel pipes inside the managerial area shall be implic

24、itly paved in aerial floors. Socket extensions through the steel pipes inside the warehouse area and the producing area will be paved obviously along walls and floor slabs。8.4 本工程应用二次加热设备装于吊顶内，导线暗敷于吊顶内。8.5 至屋顶设备配电柜内末级加隔离开关8.6 所有用电设备15KW的，采用降压起动方式。8。4 This project shall adopt secondary heating device

25、s to be hanged on the suspended ceiling, and their conductive lines shall be concealed inside the suspended ceiling。8.5 Switches are added for separation at the extreme end inside the distribution cabinet on the riffing. 8.6 All equipments that utilize power shall be larger than 15KW, and shall adop

26、t the reduced-voltage starting mode. 九照明系统及灯具正常照明由普通电源供电；应急照明由灯具内蓄电池供电。应急照明主要设置在各通道口、疏散楼梯及重要的操作岗位,应急照明的照度为正常照度的5%，应急照明时间90min。正常照明灯具主要采用荧光灯，在仓库采用金属卤化物灯。所有照明灯具均采用手动控制。荧光灯及金属卤化物灯COS=0。85。IX。 Illuminating system and light fixturesNormal illumination is powered by the ordinary current resource and the b

27、atteries inside the light fixtures power the emergent one. The emergent illuminations are mainly set on places such as each passage entrance， dispersal stairway, and some important executive posts. The emergent illumination intensity should be the 5 of the normal one and the time of it should be90mi

28、n. The light fixtures of the normal illumination are radically fluorescent lamps and there are metal halide lamps instead when in the stores. All the illumination light fixtures should be hand controlled. The COS of the fluorescent lamps and the metal halide lamps should be equal to 0.85。十电信10.1 主要设

29、计标准：工业企业通信设计规范 （GBJ4281）建筑与建筑群综合布线系统工程设计规范 (GB/T503112000)火灾自动报警系统设计规范 (GB50116-98）X Telecommunication10。1 Primary design standards：Telecommunication Design Standards for Industry Enterprises (GBJ42-81）Engineering Design Standards for Integrated Routing System of Architectures and Architectural Comp

30、lexes (GB/T50311-2000)Design Standards for Conflagration Automatic Alarm System (GB5011698）10.2 设计范围:本工程设计范围包括厂区总图界区内的 系统;数据通讯系统;对讲系统；及火灾报警及联动系统.10.3 系统本项目需要49门 ，考虑今后 机容量的扩充，一台60门的交换机180对的配线架将安装在通讯设备室，中继线为双向传输方式,中继线引自界区东北角的市局 电缆。交换机由交流220V供电,同时随机附带可维持4小时的蓄电池,交换机的接地端子与建筑物的接地系统连接,接地电阻小于1欧姆。10.2DesignR

31、angeThe design range of this engineering includes the telephone system， digital telecommunication system， interphone system， and conflagration automatic alarm and linked system inside the bound of the form in the general chart。10。3 Telephone SystemThis program needs 49 telephones, and a 60-line exch

32、anger when considering the future expand of the capacity of the telephone sets. A 180 pairs of distributing frames should be fixed in the telecommunication equipment room. The connecting line should be bi-directional transmitting and is led in from the cable of the telecommunication station on the n

33、orth east of the form. The exchanger is powered with a 220V alternating current and is fixed with a battery to supply 4 hours emergent power。 The earth end of the exchanger is connected with the earth system of the architectures and the electrical resistance should be less than 1 Ohm.10.4 综合布线系统综合布线

34、系统由设在一层办公区电气室的主配线架、设在西区一层的分配线架、光缆及五类屏蔽电缆组成。主配线架与分配线架之间通过光缆连接。配线系统由5类线及 、数据、电源组合插座组成，在办公室安装地面组合插座，所有配线:干线沿电缆线槽、支线穿金属软管暗敷于架空地板内。装卸区办公室数据、 插座、电源插座均暗装于墙体内，导线穿钢管暗敷于地面内及墙体内.10.5 紧急呼叫系统本系统由按钮、信号灯组成。在残疾人卫生间内安装一个报警按钮，按钮按下时，门外的报警灯点亮。10.4 Integrated routing systemThe integrated routing system consists the majo

35、r distributing frame in the electric room on the first floor office area, and the sub distributing frames in the first floor of the western area， cables and five sorts of the screening cables. The major distributing frame connects the sub ones with cables. The distributing system is made up of 5 sor

36、ts of cables and the assemble sockets of telephone， digits and power. Install floor assemble sockets in the office rooms and the distributing cables. All the major distributing lines should go along the wire casings, and the sub ones should be hidden under the floor boards after passing through some

37、 metal soft pipes. All the digital and telephone and power sockets in the loading area should be hidden in the walls and the wires are hidden in the walls after passing through some metal soft pipes。 10。5 Emergent alarm systemThis system is consisted by buttons and signal lamps. Fix and alarming but

38、ton on the resting rooms for disables。 The alarming lamp will light up when he or she presses it。10。6 火灾报警系统火灾报警系统由火灾报警盘、火灾联动控制盘,火灾手动控制盘，探测器及手动报警按钮及消防 系统组成.在以下区域安装自动报警装置：所有办公区、仓库、生产区、通道、通讯设备室等需要保护的区域.当有火灾信号时，消防联动系统能启动建筑物内的警笛，同时能够自动关闭防火卷帘门，同时能够启动消防泵和喷淋泵，切断非消防电源。消防泵、喷淋泵亦可通过手动盘控制.所有配线穿钢管敷设。报警盘及控制盘供电采用A

39、C220V并配有4小时的备用电池。火警盘的接地系统与建筑物的接地系统共用，接地电阻小于1欧姆。门卫安装一部直拨 ,当有火灾时，直接与附近消防局联系。10.6 Conflagration Alarm SystemThe conflagration alarm system consists conflagration alarm disk, conflagration linked control panel， conflagration hand control panel， detectors and hand control alarm buttons and fire controlli

40、ng telephone system。Fix auto alarm sets on these places: the needing protection places in all the office rooms, stores， producing areas， passages, telecommunication equipments rooms， and so on.At the time of the conflagration signal showing， the conflagration-linked system can start up the alarm sir

41、ens in the architectures and automatically shut off the fire controlling roller shutter gates. At the same time, it can enable the fire controlling pumps and the showering pumps and shut off the electric power。The fire controlling pumps and the showering pumps can also be controlled through the hand

42、 control panel。 All the wires will have been fixed through steel pipes. The alarm board and the control panel are powered with a 220V alternating current and fixed with a battery to supply 4 hours emergent power.The fire alarm system board shares an earth system with the architectures. The earth ele

43、ctric resistance is less than 1 Ohm。The doorkeeper should be armed with a direct dial telephone to contact with the fire control station nearby。10。7 电缆敷设方式电缆 管理区穿钢管沿吊顶内暗敷，仓库区及生产区沿墙及楼板明敷。室外电缆直埋敷设。消防 用电设备的配电线路当采用明敷时，所穿金属管或电缆桥架上涂防火涂料保护。10。7 Cable Laying Out ModeCables: In management areas they should b

44、e concealed through steel pipes along the ceilings。 In store areas and producing areas they should be surface laid along the walls and the floor slabs。 Outside they can be buried directly.Fire control： When the distributing cables of the electric equipments are surface laid out, the steel pipes and

45、the cable bridges which they get through should be dressed with fire resisting dope。54银行施工图设计说明施工图设计说明 一、 设计概述： 华融（湘江)银行总行办公楼位于长沙市天心区芙蓉南路一段828号鑫远杰座一至五层及二十八层，一层层高四、涂料工程(包括水性涂料、乳液型及各类油漆） 为4.8米，二、三层层高为4.5米，四层是转换层,层高为5。2米，五、二十八层层高是3。0米。 饰面工程总体施工及核验：应符合 （GB50210-2001）11.1、11。2、11。7 本设计装修风格新颖、现代大气、经济实用,总体

46、设计满足银行固有功能，符合三防一保要求,遵守民用建筑防火耐火等级:应符合 （GB5022295)3。3。1、3。4.1、3。4.2 设计防火规定，符合长沙市公安局对银行营业网点装修的安全要求. 本装饰工程同意按当前国家的建筑装饰法规和条例以及其他法规、法令和条例进行设计和施工.工程建设方应五、玻璃工程 将所有的有关工程的周围环境条件以及需要调整或改变的建筑尺寸、设备等文本，图纸资料提供给设计师。并保证 饰面工程总体施工及核验:应符合 （GB50210-2001）4。1、4.2、4。3、4。5 其资料正确性。 防火耐火等级:应符合 （GB5022295)3.4.1、3。4。2条的规定. 所有标注

47、尺寸如和现场有任何矛盾，应通知设计师，以现场尺寸为依据，以免造成严重后果。建设方的设计要注:建筑装饰工程施工及验收规范GB502102001为国家标准 求在此图完成之前已经过确认,如在施工中需提出设计变更要求，应以书面形式提出，否则设计师可不予修改. 批准部门:建设部 施行日期： 2002年3月1日 本设计除特殊施工工艺外,基本的设计内部要求,施工结构及技术问题,依据建筑装饰工程施工验收规范建筑内部装修设计防火规范GJ7391为国家标准 (GB50210-2001)和建筑内部装修设计防火规范（GB50222-95）并参考室内装饰工程质量规范(GB1838-93)中主编:公安部 批准:建设部 施行日期: 1995年10月1日 部分细则进行设计。设计中的材料选用要依据民用建筑工程室内环境污染控制规范(GB503252001）（2006版）室内装饰工程质量规范QB1838-93为国家标准 和室内装饰装修材料有害物质十大限量的规定。 批准部门：轻工业部 施行日期: 1991年 在保留原建筑结构、建筑设施、防火分区、防火设施的基础上，完善使用功能，体现装饰格调工程施工及完成二、 施工图设计说明: 规范核验以建筑装饰工程施工及验收规范(GB50210-2001）为标准规范核验。部分工程参照室内装饰工程质量（1）一层 (GB1838-