采用高压旋喷桩技术加固煤矿采动区铁路路基实践

Application Practice of High-pressure Rotary Jet Grouting Pile for Groundwork Treatment in Railway Subgrade

摘要:

依据理论分析和数值计算的成果，对研究区段的旋喷桩加固进行了工程设计、现场施工组织和质量检测，结果表明，采用旋喷桩约束加固具有较好的加固效果和经济效益。

Abstract:

According to the theory analysis and numerical calculation result, the reinforcement scheme of rotary jet grouting pile in the approach sector is designed. According to the construction organization and quality inspection, it was indicated that restrained reinforcement by high-pressure rotary jet grouting pile could bring good reinforcement result and economic benefit.