关于城市电力电缆走廊共同沟建设的思考

Thoughts on the Construction of Common Gully of Urban Power Cable Corridor

我国城市配电网经过近三十余年的发展,已拥有庞大的配电电缆网,电缆走廊主要有电缆明沟、排管+电缆井、电缆明沟美化覆盖+电缆井三种方式,由于早期电缆沟规划滞后,与现今电网发展不符,存在电缆沟容量不足、沟内支架严重腐蚀、电缆沟盖板破损严重、美观不足等问题。目前,土地资源,特别是地上及普通埋深地下空间资源相对稀缺,本文就如何解决电力负荷高速发展和电力通道资源相对稀缺之间的矛盾提出建设电力电缆走廊共同沟的建设思考。

After nearly 30 years of development,the domestic urban distribution network has a huge distribution cable network.The cable corridor mainly has three ways:cable clear ditch,drain pipe cable well,cable clear ditch beautification cover cable well.Due to the lag of early cable trench planning,it does not conform to the current power grid development.At present,land resources(especially above ground and underground space resources)are relatively scarce.This paper puts forward some thoughts on how to solve the contradiction between the rapid development of power load and the relative scarcity of power channel resources.