Structure Analysis of Reinforced Concrete Shaft-Well Inverted Siphon

Tieluqiao inverted siphon project is located on the main canal of Songshu reservoirs in Liaoning province, pipeline through north hole of changchun-dalian railway bridge, with the railway bridge orthogonal. The inverted siphon is thin-walled concrete structure, Sstructural analysis is of great significance to study the safety the inverted siphon, through static analysis, can get the change law of stress and displacement of the inverted siphon. The stress and strain of inverted siphon structure not only are the index of inverted siphon structure rigidity, but also are the basis of identifying whether the inverted siphon structural damage occur. Shaft-Well inverted siphon structure is novel, and loading is complex, this paper has carried on structure analysis of this kind inverted siphon project, and analyse mechanical characteristics of inverted siphon structure during construction and operation period, can provides a certain reference basis for design and construction of inverted siphon.