建设工程临水施工组织设计方案

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1、目录1编制依据······································································22临电设计依据·································································23总体部署······································································24主要施工机具用电设备负荷···········

2、······································35负荷计算及变压器容量校验·················································36现场临电规划和设备选择···················································77接地与接地装置设计、接地与接零保护···································108防雷设计·························

3、············································119安全技术归档·······························································1110施工注意事项······························································1211安全用电措施·····················································

4、·········1312电气防火措施······························································1513绿色施工措施······························································1813维护措施···································································181工程概况本工程为xx城六期工程，开发单位

5、为xxx房地产开发有限公司，由xx市建筑设计研究院设计，xx国际工程咨询有限公司监理，xxx集团股份公司总承包施工。建成将成为高档住宅楼。工程位于xxx市xx区规划红军营西路、规划清河营中街、规划清河营西路及规划清河营路围合地块。本工程包括D9、D10、D11、D12、D13、D14叠拼别墅以及D15独栋别墅部分，总建筑面积为30019.76m²，其中地上面积为23560.18m²，地下面积为6459.58m²。工程开工日期为2014年3月15日，竣工日期均为2015年9月15日，总工期为540日

6、历天。2临电设计依据1．现行的<施工现场临时用电安全技术规范>（JGJ46-2005）2．北京地区<电气安全工作规程>，<电气工程安装标准>3．施工现场临建平面图布置，用电设备表。4.施工组织设计5.北京市地方标准《建设工程施工现场安全资料管理规程》（DB11/383-2006）6.建设工程施工现场标准（DBJ01-83-2003）3总体部署xx城五期工程现场临时用电布置，本着经济、实用的原则，在充分考虑临建的平面布置及将来地上结构施工的整体情况下，现场临时用电布置如下：1、临时电源布置：本工程因

7、现场有南北横穿清河营西路。本工程临时电源现业主提供500KVA箱式变压器，布置在施工现场南侧。2、现场临时电箱布置：考虑到现场总体负荷情况，在现场共设两个一级配电柜,用电缆从业主提供的箱式变压器埋地敷设引入，分别与一级配电柜进行压接，并对一级配电柜进行编号。施工现场每个施工栋号分别设置1台二级箱，消防泵房单独设置1台二级箱，加工场单独设置1台二级箱、塔吊设置1台专用电箱，钢筋加工场各设置1台。4主要施工机具用电设备负荷本工程主要负荷为：钢筋加工机械、木工加工机械、塔吊、电焊机、水泵、地泵等。本工程

8、次负荷为：小型电动工具、排水设备、现场照明等。用电设备明细：序号用电设备名称型号及各项参数单位数量合计功率备注1塔吊5313、5313、5613台3140KW2电焊机BX-500台10320KVA3木工机械电锯、电刨、平刨台624KW4钢筋加工机械弯曲机、切断机、套丝机、调直机台26100KW5振捣棒台1024KW6降水泵台100KW7室外照明70KW5管道总体布置依据用电量计算公式：P=1.05x(K1∑P1/COSΦ+K2∑P2+K3∑P3+K4∑P4)式中：COSψ——电动机