摘   要：现代城市的发展对电力的需求不断加大，电力增容扩容建设越来越多，而在人口密集的城市住宅区、商业区架设高空高压电缆变得越来越不可能，采用地下电缆隧道供应电力成为了电力建设的唯一选择。盾构法电力隧道施工在国内尚处于试验阶段，设计施工仍在探索，未形成成熟的施工工艺。本文通过对盾构电力隧道管片的设计施工工艺探讨，提供一种新的设计施工思路。

Abstract：The development of modern cities increasing demand for electricity, power capacity building expansion, more and more densely populated cities in the uptowns and commercial zones, it is becoming increasingly impossible to set up high-altitude and high-voltage cable in these zones. The supply of electricity by underground cable tunnel becomes the only option for power construction. Shield tunneling construction in the domestic power is still in the experimental stage, and it is still exploring the design and construction, and the construction process does not form a mature technology. Based on the discussion of the design and construction process of shield power tunnel segments, a new idea for design and construction is proposed.