土工基础 ›› 2024, Vol. 38 ›› Issue (1): 81-85.

• 专题论述 • 上一篇    下一篇

灌注桩后注浆工艺探讨

刘方   

  1. (新疆轻工职业技术学院,乌鲁木齐 830021)
  • 收稿日期:2022-06-06 修回日期:2022-07-01 出版日期:2024-02-29 发布日期:2024-03-07
  • 作者简介:刘方(1989-),男,讲师,硕士研究生,研究方向为高等教育教学、土建施工技术。

Post Grouting Methods for Bored and Cast-In-Cast Concrete Piles

LIU Fang   

  1. (Xinjiang Vocational and Technical Institute of Light Industry, Urumqi 830021)
  • Received:2022-06-06 Revised:2022-07-01 Online:2024-02-29 Published:2024-03-07

摘要: 软土地区建设难度大,地基处理作为建设项目的重中之重,其施工质量的好坏关系着整个项目的最终成败,而其地基处理技术是否完善与合理,直接关联着施工质量水平。随着地基处理技术的不断发展,越来越多的新型工艺被广泛应用于工程建设中,其中,灌注桩后注浆技术作为软土地基处理中的重点技术,其发展也是日新月异,虽然该工艺理论不断完善,但实际施工中要实现其理论要求与实际施工达到的效果相一致是比较难的,因此有必要针对灌注桩后注浆技术的施工工艺开展研究。

关键词: 灌注桩, 后注浆, 现状, 机理, 工艺, 要点

Abstract: With the fast development of the infrastructure construction, foundation construction difficulties are encountered at different geological areas with the most difficulties in the soft soils. Among these, the ground improvement in the soft soil areas is the most important and is critical to the entire construction quality. The post grouting technique for the bored and cast-in-place concrete piles is more and more applied in the construction. This paper presents the state-of-the-art review of the post grouting mehtods.


Key words: Bored and Cast-In-Place Concrete Piles, Post Grouting, State of the Art, Mechanism, Construction Methods, Key Aspects

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