广佛江快速通道江门段南线1标临时用电安全专项方案编制：审核：中国中铁股份有限公司二○一五年四月临时用电专项施工方案目录1．编制范围..................................................................................................................32．工程概况..................................................................................................................33．变压器的布置..........................................................................................................44．现场用电负荷的计算............................................................................................154.1施工现场用电设备的参数设置...................................................................154.2变压器1#的选择（K3+550～K5+500）......................................................154.3变压器2#的选择（K5+500～K8+200）......................................................164.4变压器3#的选择（预制梁场、拌合站、项目部）..................................174.5变压器4#、5#、6#的选择（凤凰山隧道、隧道项目部）......................174.6变压器7#的选择（人民路跨线桥用电）..................................................184.7变压器8#的选择（丰盛大道跨线桥及周边软基处理）..........................194.8变压器9#的选择（K15+970中桥及周边软基处理）...............................194.9变压器10#的选择（水稳拌和站、梁场及新南路互通立交主线起点、A匝道、B匝道施工区段）...................................................................................204.10变压器11#的选择（项目部驻地、XNA、XNB匝道桥及环岛施工施工区段）......................................................................................................................214.11变压器12#的选择（新南互通主线、XNC、XND匝道桥及环岛施工施工区段）..................................................................................................................224.12变压器13#的选择（新南互通主线、C、D匝道桥及环岛施工施工区段）......................................................................................................................234.13鹤山连接线H变压器1#的选择（预制梁场及佛开引桥施工区段）.....244.14鹤山连接线H变压器2#的选择（佛开引桥及佛开跨线桥施工区段）.254.15鹤山连接线H变压器3#、H变压器4#的选择（佛开跨线桥引桥施工区段、项目经理部和钢筋加工场）......................................................................264.16鹤山连接线H变压器5#的选择（龙咀大桥施工区段、项目经理部和钢0临时用电专项施工方案筋加工场）..........................................................................................................284.17鹤山连接线H变压器6#的选择（鲤鱼山大桥施工区段、项目经理部和钢筋加工场）......................................................................................................305.电力线的布置...........................................................................................................315.1电力线数量...................................................................................................325.2电力线布设...................................................................................................335.3自发电设备的配套及操作要求...................................................................376．施工现场临时用电安全措施................................................................................376.1安全用电技术措施......................................................................
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