桥梁混凝土灌注桩质量控制要点

The essentials of quality controlling for the concrete injection stakes on bridge beams

从灌注桩的承载机理、混凝土灌注桩基础缺陷及防治措施、桩基质量判定等方面入手探讨了桥梁混凝土灌注桩质量控制要点,为控制和提高桩基础的质量提供了依据。

The paper makes a consideration from these aspects of the bearing mechanism for injection stake, fundamental deficiency of the concrete injection stake and its prevention-treatment measures, evaluation for the pile-base quality, and further discusses quality controlling essentials of the concrete injection stake on bridge beams, which will provide a basis for controlling and improving the quality of the pile base,