After many years development, Cast-in-situ piles with expanded-base and cast-in-situ piles with post-pressure grouting are widely used in different projects.
扩底灌注桩和后注浆灌注桩经过多年的研究发展，目前已广泛应用于各种工程结构。
参考来源 - 扩底后注浆灌注桩施工工艺及其试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Based on typical engineering examples, the stability problem of base expansion of large diameter expanded-base piles in sand layer is summarized and analyzed.
结合典型工程实例，总结和分析了大直径扩底桩在砂层中的扩底稳定问题。
A business can only be built and expanded on a sound financial base.
一家企业只有在稳定的财政基础上才能开办并扩大规模。
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