Anti-pipeline side settlement system and construction method for soft ground

Abstract

The invention discloses an anti-pipeline side settlement system and construction method for soft soil foundations. The anti-pipeline side settlement system for soft soil foundations includes pipes, structure pool walls, structure bottom plates, concrete backing plates and sand foundations. One end of the pipe runs through and is fixed to the pool wall of the structure, one end of the bottom plate of the structure extends out of the outer surface of the pool wall of the structure and forms a picket, the concrete backing plate is located directly below the pipe, the One end of the concrete backing plate is fixed on the pick foot, and the sand foundation is located above the concrete backing plate. The concrete backing plate has a certain strength and rigidity, and one end of it is fixed on the structure. Relying on its own strength and rigidity, it can coordinate the uneven settlement of the soft soil foundation pipeline and the structure, and effectively prevent the pipeline at the connection between the pipeline and the structure due to poor settlement. And there are problems such as flex joint damage, pipe cracking and water leakage.

Description

technical field [0001] The invention relates to a pipeline side settlement preventing system for soft ground and a construction method for preventing pipeline side settlement for soft ground. Background technique [0002] The structures of sewage treatment plants in soft soil foundation areas often use pile foundations with almost no settlement, while the pipelines connected to the structures generally use sand and gravel foundations. Due to the lack of backfilling or the settlement of the soft soil itself, the pipelines settle more, resulting in pipelines There is obvious uneven settlement between the structure and the structure. A lot of engineering experience shows that the connection between pipelines and structures is often prone to problems such as flex joint tearing, pipeline tearing and water leakage due to uneven settlement, which seriously affects the normal operation of the sewage treatment plant, and in severe cases leads to Sewage treatment plants shut down and...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects in the prior art that the connection between the pipeline and the structure is prone to tearing of the flexure joint, cracking of the pipeline and water leakage due to uneven settlement, and to provide a kind of Pipeline Side Settlement Prevention System and Construction Method

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