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金宝街隧道工程(第四标段)

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为配合金宝街110kV变电站进出线要求,本工程需新建110kV电力隧道及10kV电力隧道两部分;本标段为10kV部分(L3线):起点为金宝街110kV变电站西侧甩口西侧三通井,沿东二环西侧辅路东红线西侧3m位置向北至朝阳门内大街南侧与现状电力隧道甩口连接,路由全长519.6m。设支1线由起点三通井向东与变电站西侧隧道甩口相接,支线长度5.9m。主线及支线隧道断面为2.0×2.3m单孔暗挖隧道。新建2.0m´2.3m浅埋暗挖隧道525.5米,其中Φ4.0米竖井3座,Φ5.2米三通竖井1座,通风亭2座(2#、4#),接地装置1组。

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金宝街隧道工程(第四标段)

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金宝街隧道工程(第四标段)

金宝街隧道工程(第四标段)

金宝街隧道工程(第四标段)

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