The Application Of Static Piles Technology In Soft Clay Foundation Of Nanning

The static pressure pile will be presses the pile machine through the static forcing pile machine to be self-possessed and on the pile frame matches redoes the reaction to prefabricate the pile pressure to be buried the one kind of penetration of pile craft. This article first summarized the pile foundation development and the project application present situation, then has analyzed the static pressure pile good and bad points, the prospects for development, the applicable scope and so on. Take the Nanning soft soil ground as the object of study, has analyzed the Nanning soft soil ground project characteristic and the static pressure pile serviceability. Has discussed the static pressure pile in soft soil ground penetration of pile mechanism.According to the Nanning many static pressure pile project's actual measurement, obtained the single pile limit supporting capacity and the final pressure relationship through the fitting analysis. Regarding the static pressure pile production process's in quality control, has given the quality control equation separately in view of the different quality assurance rate. In the article has also analyzed the static pressure pile in the construction process the common quality question and the processing countermeasure.Through the Nanning Chang Lake scenery park project example, has confirmed Shan who this article proposed Zhuang the limit supporting capacity and the final pressure relationship rationality and the serviceability, carries on the examination through the scene experiment to the single pile supporting capacity, the research results may provides the reference and the basis for the similar project design and the construction.