Research Of Treatment Technology Of Pile Deviation In Soft Soil Foundation

In this paper, Bridge Foundation drift process in soft soils was studied, the cause of their disease were analyzed, the corresponding reinforcement approach to deviation was proposed, and carried out further analysis and research of the forces to pile in soft ground.This article first introduces the status of Taizhou Bridge, then introduces causes of the Old Bridge disease and conventional reinforcement methods. Combined Xuan men Harbour Bridge Pile foundation instance, according to the results of its inspection report, consider the long-term excavation bridge under the bridge, according to the calculation of finite element software, analyzes the reasons for drift of its pile, and its stress situation, aim to that reinforcement method were proposed. Health monitoring program for the displacement of the bridge were also proposed and further strengthening the verification and monitoring of the design of the bridge operations, to ensure the safety of bridge strengthening. This article also study pile on the unconsolidated high-compression and high water content sludge stress. Stress and displacement of the pile with the movement of silt increases almost linearly, but the lower part of the cap in moving sludge is resistant.In this paper, reinforcement of bridge pile foundation and force to the bridge pile foundation in soft soil were study, it has a mentoring role for design and construction, and provides a typical example for piles reinforced and transformed in soft soil.