摘要
煤矿采空区的稳定性直接影响着矿井的安全和环境保护。灌注桩作为一种简便易行的地基支护方式,在煤矿工程中得到广泛运用。但是由于采空区地质条件的复杂性和长期开采的影响,灌注桩在长期运行中可能面临多种挑战。为了更好地理解和应对这些挑战,深入研究灌注桩在采空区的长期稳定性与安全性显得至关重要。本研究的目标在于为灌注桩在采空区的设计、施工和管理提供科学指导,推动煤矿工程的安全高效发展。
The stability of goaf in coal mines directly affects the safety and environmental protection of mines.As a simple and feasible foundation support method,cast-in-place piles are widely used in coal mine engineering.However,due to the complexity of geological conditions in goaf and the impact of long-term mining,cast-in-place piles may face various challenges in long-term operation.In order to better understand and respond to these challenges,it is crucial to conduct in-depth research on the long-term stability and safety of cast-in-place piles in goaf.The goal of this study is to provide scientific guidance for the design,construction,and management of cast-in-place piles in goaf,so as to promote the safe and efficient development of coal mine engineering.
作者
渠凯
张瑞平
QU Kai;ZHANG Ruiping(China Road&Bridge International Co.,Ltd.,Beijing,100027,China)
出处
《智能城市应用》
2024年第3期33-36,共4页
Smart City Application
关键词
灌注桩
煤矿采空区
稳定性分析
安全性分析
grouting piles
coal mine goaf
stability analysis
security analysis