In order to study the treatment effect of PHC pipe pile on soft soil foundation,combined with a pump station project,this paper conducted spot checks on the foundation treated with PHC pipe piles by the construction unit through a third-party testing company.It uses the low strain reflection wave method to detect the length and integrity of PHC pipe piles,and conducts vertical compressive bearing capacity tests on composite foundation single piles to determine whether the bearing capacity in the soft soil foundation of the pump station after PHC pipe pile treatment meets the requirements.After third-party sampling,the test results are qualified,and the integrity and composite ground test results of the single pile can directly provide technical methods and data reference for the design,construction,and final acceptance of the pump station.
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