铁路路基施工中抗滑桩的应用研究及效果分析  

Application Research and Effect Analysis of Anti-skid Piles in Railway Subgrade Construction

作　　者：马同刚 MA Tong-gang(Yunnan Provincial Comprehensive Transportation Development Center,Kunming 650031,China)

机构地区：[1]云南省综合交通发展中心,昆明650031

出　　处：《价值工程》2024年第14期76-78,共3页Value Engineering

摘　　要：随着社会经济的飞速发展,交通运输事业得到快速成长,建设大量铁路工程项目的同时也对铁路路基的稳定性标准要求日益严格。一旦路基边坡的处理未能满足既定标准,将可能引发路基滑坡,这不仅会对铁路结构造成损害,更可能对整个铁路工程的质量产生巨大影响。抗滑桩作为一种有效的边坡稳定措施,其稳定原理是通过桩身将作用力传递至下部岩体,从而显著提升边坡的稳定性。本文以某铁路K0+000~K1+617.834段区间路基抗滑桩为例,探讨抗滑桩在铁路工程中抵抗山体滑移的重要技术措施。从抗滑桩护壁施工、安全防护、桩身施工及质量控制等多方面对抗滑桩施工工艺进行了详细的介绍与总结,最后通过对抗滑桩的变形监测,显示抗滑桩对边坡变形进行了有效控制,并取得了良好的整治效果。With the rapid development of the social economy,the transportation industry has grown rapidly.While constructing a large number of railway engineering projects,the stability standards for railway embankments are becoming increasingly strict.Once the treatment of the roadbed slope fails to meet the established standards,it may lead to roadbed landslides,which not only cause damage to the railway structure,but also have a huge impact on the quality of the entire railway project.As an effective slope stability measure,the stability principle of anti-skid piles is to transfer the force to the lower rock mass through the pile body,thereby significantly improving the stability of the slope.This article takes the anti-skid pile of the roadbed in the K0+000~K1+617.834 section of a certain railway as an example to explore the important technical measures of anti-skid piles in resisting mountain sliding in railway engineering.A detailed introduction and summary of the anti slip pile construction technology were made from various aspects such as anti slip pile wall protection construction,safety protection,pile body construction,and quality control.Finally,through deformation monitoring of anti slip piles,it was shown that anti slip piles have effectively controlled slope deformation and achieved good remediation results.

关 键 词：铁路路基 抗滑桩 变形监测 

分 类 号：U213.1[交通运输工程—道路与铁道工程]