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| 不同成桩工艺对钻孔桩后注浆量的影响 |
| Influence of Different Pile Forming Technology on Post Grouting Quantity of Bored Pile |
| 投稿时间：2020-06-20 |
| DOI：10.16018/j.cnki.cn32-1650/n.202102009 |
| 中文关键词: 桩 工艺 注浆 影响 |
| 英文关键词: pile process grouting influence |
| 基金项目: |
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| 中文摘要: |
| 通过工程实例，对比分析了按照规范计算得到的钻孔灌注桩后注浆量理论值和现场实际的注浆量值，实际值比理论值略高；对不同施工工艺的钻孔桩的注浆量进行了比较，反循环成孔灌注桩的注浆量略高于旋挖钻成孔灌注桩，并对产生的原因进行了分析。 |
| 英文摘要: |
| Through an engineering example, the theoretical value of post grouting volume of bored pile calculated by the code is compared and analyzed with the actual grouting volume on site, and the actual value is slightly higher than the theoretical value. The grouting amount of bored pile with different construction technology is compared. The grouting amount of reverse circulation bored pile is slightly higher than that of rotary drilling bored pile, and the causes are analyzed. |
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