relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application problem of key is: according to meaning, (1) determine standard volume (units \hen in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measuremeunits of measurememon units of measurement and their significance in rate 1, currength, area, volume, unit size, volume, wmonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)--plane graphics review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and area combination graphics of area subject : Preliminary knt and nowledge (3)-review of solint of comd content category 1-d shapes are divided into: cylinder and cone 2, columncy, len is divided into: cuboid, square 3, cone cone eight and rate. (Omitted) 2, comof the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和
目录
一、工程概况…………………………………………………………………2 二、施工组织与管理…………………………………………………………2
三、施工现场临时供电设计方案……………………………………………3 四、总配电装置的要求………………………………………………………5 五、定期安全检查制度………………………………………………………6 六、预防电气火灾的措施……………………………………………………7 七、接地保护措施……………………………………………………………8
八、临时用电电工组成名单…………………………………………………9 九、附图及电工证书…………………………………………………………9
relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application problem of key is: according to meaning, (1) determine standard volume (units \hen in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measuremeunits of measurememon units of measurement and their significance ingth, area, volume, unit size, volume, wonships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)--plane graphics review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and area combination graphics of area subject : Preliminary knt and nowledge (3)-review of solint of comd content category 1-d shapes are divided into: cylinder and n rate 1, currecone 2, columncy, len is divided into: cuboid, square 3, cone cone eight and rate. (Omitted) 2, commonly used time units and their relatiof the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和
临时用电施工组织（设计）方案
一、工程概况：
本工程为四川汇信房地产开发建设的城北壹号住宅小区一期工程4#6#楼，地处于眉山市东坡区青衣街与眉州大道交汇处。本工程总建筑面积45380.09㎡，总造价万元，工期从2013年10月到2015年1月，本工程为框架-剪力墙结构，建筑物总高度99m，地下2层（地下室），地上33层。
建设单位：四川汇信房地产开发有限公司
设计单位：中煤科工集团重庆设计研究院有限公司 监理单位：成都天立建设咨询管理有限公司 施工单位：四川省第一建筑有限公司 安监单位：眉山市建设工程质量监督站
二、施工组织与管理
（一）施工现场临时用电的管理原则
为确保施工现场用电安全，必须加强临时用电的技术管理工作，严格按照GB50194-93《建设工程施工现场供电用电安全规范》的规定。施工现场临时用电的技术管理工作的主要内容是建立临时用电施工组织设计制度、建立临时用电安全技术档案，对施工现场的供电、用电人员应提出明确要求，并且需持证上岗。 （二）施工组织领导机构网络图
项目经理 ↓
技术人员 技术负责人 总施工员 ↓ ↓ ↓
定期进行施工现场临时用电防护验收 （三）定期组织有关人员进行验收
验收的主要内容是：施工现场对外电线路的安全距离及防护；施工现场临时用是的接地与防雷；施工现场的配电室及设备电源；施工现场的配电线路；施工现场的配电箱、开关箱、电动机械和手持电动工具；施工的照明线路、生活照明线路（包括办
← 责任电工 ← 质安员 relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application problem of key is: according to meaning, (1) determine standard volume (units \hen in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measuremeunits of measurememon units of measurement and their significance in rate 1, currency, length, area, volume, unit size, volume, wonships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)--plane graphics review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and area combination graphics of area subject : Preliminary knt and nowledge (3)-review of solint of comd content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone eight and rate. (Omitted) 2, commonly used time units and their relatiof the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和公室、仓库等）。
三、施工现场临时供电设计方案
根据建设部GB50194－93《供用电规范》及JGJ59－99《建筑施工安全检查标准》临电部分有关要求，特编制城北壹号一期工程临时电施工组织设计。 （一）施工电源
本工程施工电源由甲方提供一台变压器，分两个施工单位及照明四个回路，其中施工动力三个回路（包括一个钢筋加工用电，两台塔吊和两台砼输送泵）照明一个回路（包括办公室和库房照明）考虑到是由高压电源提供二十四小时不间断供电，不需安装发电机组。
（二）施工机械设备及照明总用电量（见下表）
序号 1 2 3 4 5 6 7 8 9 机械名称 塔式起重机 砼输送泵 搅拌机 施工电梯 交流电焊机 钢筋对焊机 钢筋弯曲机 钢筋切断机 钢筋调直机 10 钢筋套丝机 11 潜水泵 12 降水井泵 13 插入式振动器 14 电动盘锯 15 手电钻 16 生活用电 17 施工用电 合 计 型号规格 JL5015(QT263E) HBT60C JZ350 BX-500-2 UN-100 JGB1-40 GQ-50A GT4/14 TQ100A 0.75 3.5 ZX-50 MJ106 数量 单位 2 2 5 2 10 2 5 2 1 1 4 10 12 4 10 台 台 台 台 台 台 台 台 台 套 台 台 台 台 台 4 4*0.75=3 3.5*10=35 12*1.1=13.2 4*2.2=8.8 10*0.5=5 15 60 508.7KW/278KVA 第3页 共9页
功率（ＫW） 2*35=70 3*75=150 5*5.5=27.5 2*48=96 6*13=78KVA 200KVA 5*2.2=11 2*4=8 1*2.2=2.2 relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application problem of key is: according to meaning, (1) determine standard volume (units \hen in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measuremeunits of measurememon units of measurement and their significance ingth, area, volume, unit size, volume, wonships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)--plane graphics review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and area combination graphics of area subject : Preliminary knt and nowledge (3)-review of solint of comd content category 1-d shapes are divided into: cylinder and n rate 1, currecone 2, columncy, len is divided into: cuboid, square 3, cone cone eight and rate. (Omitted) 2, commonly used time units and their relatiof the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和（三）总电力负荷计算：
按负荷性质分组需要系数计算用电量：
∑Ｐ１
Ｓjs=1.05(K１ ＋Ｋ2∑P2) COSΦ
508
=1.05(0.5× ＋0.6×160) 0.75 =456KVA
Ｋ1、Ｋ2 按负荷性质，设备台数的需要总数，由表３－６查得。
（四）、干线的总开关、总熔体、导线截面积的选择：(分为三个回路，回路编号为:FA、FB、FC、)
4-1、FA干线的总开关、总熔体、导线截面积的选择： 1、主干线负荷计算电流Ijs=1.52Sjs=1.52×266.52=405.11(A) 2、总开关的选择
IH≥1.3Ijs=1.3×266.52=346.48(A)
选用HR3-630熔断器式开关做总隔离开关。其额定电流等级为500A。 3、总溶体的选择
Ih=Ijs+2.4P1max =405.11+2.4×80=597.11A
Ｐ1max为一台电动机最大的功率值，查表选用RTO-630(其额定电流等级为630A)。 4、线截面积选择
IL≥Ijs=374.3A
选用YJ(L)V29-3×185m㎡＋2×95 m㎡交联聚乙烯绝缘电力电缆埋地专用敷设做为FA主供电电源。
4-2、FB干线的总开关、总熔体、导线截面积的选择：（FC干线控制塔吊及砼泵） 1、主干线负荷计算电流Ijs=1.52Sjs=1.52×123.5=187.72(A) 2、总开关的选择
IH≥1.3Ijs=1.3×187.72=244(A)
选用HR3-300熔断器式开关做总隔离开关。其额定电流等级为250A。 3、线截面积选择
relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content overview answers scores, and percentage application problem of key is: according to meaning, (1) determine standard volume (units \hen in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measuremeunits of measurememon units of measurement and their significance in rate 1, currency, length, area, volume, unit size, volume, wonships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)--plane graphics review content triangle, and edges shaped, and round, and fan axisymmetric graphics perimeter and area combination graphics of area subject : Preliminary knt and nowledge (3)-review of solint of comd content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone eight and rate. (Omitted) 2, commonly used time units and their relatiof the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和IL≥Ijs=187.72A
选用YJ(L)V29-3×120m㎡＋2×50 m㎡交联聚乙烯绝缘电力电缆埋地专用敷设做为FC主供电电源。
4-3、FC干线的总开关、总熔体、导线截面积的选择：（FC干线控制塔吊及砼泵） 1、主干线负荷计算电流Ijs=1.52Sjs=1.52×123.5=187.72(A) 2、总开关的选择
IH≥1.3Ijs=1.3×187.72=244(A)
选用HR3-300熔断器式开关做总隔离开关。其额定电流等级为250A。 3、线截面积选择
IL≥Ijs=187.72A
选用YJ(L)V29-3×120m㎡＋2×50 m㎡交联聚乙烯绝缘电力电缆埋地专用敷设做为FC主供电电源。
（五）办公室库房照明。 1、为了三相功率平均分配，将15KW的照明用量分配在三相中，每相中承担的功率
5000
为5KW：I=P/U= =22.7A 220
查表选择导线截面为BVV-3×10铜芯电源线
2、选择箱内部开关：DZ12-60/3，其脱扣器整定电流值为Ir=60A 3、选择三个出线单相开关，DZ12-60/1，其脱扣器整定电流值为Ir =40A。 4、选择各相的单相漏电保护器，DZ15L-20/1，其额定漏电动作电流小于30mA,额定漏电动作时间小于0.1s。 5、照明绝缘导线分三个回路，A相办公室照明，B、C相为库房照明通讯生活区照明。 6、室内照明支线截面为BVV-3×6，进户时应做防水弯头，进户高度不小于2.5m。 7、室外架空线路分两层架设，相序排列面向负荷从左至右，上层为电源线，下层为L1（L2、L3）、N1、PE（照明线路）。
8、各单机的开关熔体的型号规格根据各机的功率和实际情况自行查表选择，遵循一机一箱一闸一漏电原则及各级分配匹配要求，各开关箱内的漏电保护开关额定漏电动作电流小于30mA及15mA, 动作时间小于0.1秒。对焊机的漏电保护开关因考虑该用电设备瞬间电流过大，故应采用延时型漏电开关。
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