Abstract:

Based on the actual conditions of No. 7 small crosssection steep inclined shaft of  Taihangshan tunnel, this article briefly introduces the key technological points, mechanical equipment matching and construction organization measures adopted to achieve rapid construction of adit in Grade Ⅳ, Grade Ⅴ and Grade Ⅵ strengthened surrounding rock mass and preliminarily establishes a complete set of construction technology and management method for steep inclined shafts in soft ground, which can provide reference for similar works in the future.

Key words: steep inclined shaft with small crosssection  , rapid construction technology  , management