本文从现有灯桩基础的局限性出发,探讨沉箱式基础在灯桩建设中的可行性,并验算沉箱式基础在极限自然状况下的稳定性,对其施工方式提出一些设想。 Based on the limitations of the existing pile foundation, this paper discusses the feasibility of the caisson foundation in the construction of the light pile and verifies the stability of the caisson foundation under the limit natural conditions, and puts forward some tentative suggestions on its construction method.