高速铁路路基填筑施工技术高速铁路路基填筑施工技术 摘要:京福高铁是国内目前正在建设的综合施工技术较为先进的高速铁路施工项目,建设单位在建设管理过程中对路基填筑工艺高度重视,提出了极高的技术及工艺要求,本文以京福高速铁路安徽段站前八标路基填筑工程施工为工程实例,通过对现行工艺的讨论、探究与工程实践,创新出一套更加法律规范和成熟的路基填筑施工工艺,旨在为类似工程项目施工提供有益的技术借鉴。 关键词:高速铁路;路基填筑;施工技术 Abstract: the beijing-fuzhou high iron is under construction at present in our country the comprehensive construction technology more advanced high-speed railway construction project, the construction unit in construction management process to the roadbed filling technology attaches great importance to, and put forward the high technology and process requirement, this article takes the beijing-fuzhou railway station in anhui section eight scale subgrade reclamation engineering construction engineering examples, based on the current process of research, exploration and engineering practice, a set of innovation more standard and mature construction technology of subgrade reclamation, is for the purpose of for the similar engineering project construction to provide the beneficial reference for the technology. Keywords: high speed railway; Roadbed filling; Construction technology 中图分类号:U238 文献标识码:A 文章编号:2095-2104(2025) 1 前言 京福高速铁路按开通时速 250 公里,同时预留时速 350 公里标准进行设计和施工,为提高路基的强度、刚度及整体稳定性,控制路基工后沉降和变形,路基工程基床表层及过渡段均采纳级配碎石掺水泥填料结构,基床底层及以下路基本体采纳 A/B/C 组料结构,以保证建成后铁路运行的平顺性、稳定性以及刚变的均匀性。因此在路基填筑施工前必须严格根据设计文件、《高速铁路路基施工技术指南》( 铁建设【2025】241 号)、《高速铁路路基工程施工质量验收标准 》(TB 10751-2025 J 1147-2025)、《铁路工程土工试验规程》(TB10...