泵站地基加固模型的建立与数值模拟分析

Establishment and numerical simulation analysis of pump station foundation reinforcement model

摘要:

随着水利工程规模的扩大和使用年限的增长,泵站作为水利工程核心设施之一,其安全性和稳定性面临越来越大的挑战。泵站在长期运行过程中可能产生地基的不均匀沉降等安全隐患,不仅影响泵站的正常功能,还可能对水资源管理和环境保护造成负面影响。因此,泵站的除险加固施工技术显得尤为重要。研究表明,采用高压旋喷桩加固技术能有效减少泵站因流变效应而产生的不均匀沉降,延长使用寿命。旨在结合实际案例进行分析,为泵站的安全运行提供理论支持和实践指导,对水利工程的可持续发展具有重要意义。

Abstract:

With the expansion of the scale of water projects and the increase of service life, pumping stations, as one of the core facilities of water projects, are facing increasing challenges in terms of safety and stability. During the long-term operation of pumping stations, potential safety hazards such as uneven settlement of the foundation may occur, which not only affects the normal function of pumping stations, but also may have a negative impact on water resource management and environmental protection. Therefore, the danger-removing and reinforcement construction technology of pumping stations is particularly important. Studies have shown that the application of high-pressure jet grouting pile reinforcement technology can effectively reduce the uneven settlement of pumping stations caused by rheological effects and prolong their service life. This paper aims to conduct an analysis combined with practical cases, providing theoretical support and practical guidance for the safe operation of pumping stations, and is of great significance to the sustainable development of water projects.