摘要
文章通过具体项目实例,探究了高压旋喷桩在复合地基中的应用技术,深化了对高压旋喷桩作业机理、设计方案、施工工艺及监控措施等核心环节的理解,提出了一系列科学且实用的设计与施工策略。实际案例证实,采用高压旋喷桩技术改良素填土性质的地基效果显著,充分达到了地基承载能力和变形控制的标准要求。
This study explores the application technology of high-pressure jet grouting piles in composite foundations through specific project examples,and deepens the understanding of the core links such as operation mechanism,design scheme,construction technology and monitoring measures of high-pressure jet grouting piles,and then proposes a series of scientific and practical design and construction strategies.The actual case confirms that the effect of using high-pressure jet grouting pile technology to improve the properties of the foundation is remarkable,and it fully meets the standard requirements of foundation bearing capacity and deformation control.
作者
桂鹏
GUI Peng(Anhui Building Materials Geological Engineering Survey Institute Co.,Ltd.,Hefei 230088,China)
关键词
高压旋喷桩
复合地基
地基处理
素填土
high-pressure jet grouting pile
composite foundations
foundation treatment
plain fill