sand compaction meaning in English

型砂紧实度

Analysis on consolidating effect for sand compaction pile in sandy foundation
砂性地基中挤密砂石桩加固效果影响因素分析
The paper presents an elementary introduction to the quality control process and point of installation of sand compaction piles in water
摘要简要介绍了水上挤密砂桩的施工质量控制流程和要点。
Taking the measure of uncorking on the steel tube and filling water before sand filling , the installation process of sand compaction piles is optimized , the installation parameters and testing rate under the near shore condition are confirmed , and the control and testing methods for the piles ' quality are summarized
采取桩管壁开孔、先灌水后灌砂的方法，优化了水上挤密砂桩的施工工艺；给出了在近岸无掩护、水流急的施工条件下的施工参数和检验比率，总结了沉桩定位、高程控制、灌砂率等参数的控制措施和检验方法。