摘要
高速铁路路基填筑前各种填料均应进行现场填筑工艺试验,试验段应选在横断面及结构形式均具有代表性的地段。通过试验确定不同压实机具、不同填料的施工方法及工艺参数。论文以弥蒙高速铁路路基为例,分析了高速铁路路基试验段施工方法。
Before filling the high-speed railway roadbed,all kinds of filling materials should be tested on site,and the test section should be selected in the representative section and structural form.The construction methods and technological parameters of different compacting machines and fillers are determined by experiments.Taking the subgrade of the Mi-Meng high-speed railway as an example,this paper discusses the construction method of the subgrade test section of the high-speed railway.
作者
周俊波
ZHOU Jun-bo(Kunming Railway Construction Co.Ltd.of China Railway Eighth Bureau Group,Kunming 650200,China)
出处
《工程建设与设计》
2019年第19期216-218,221,共4页
Construction & Design for Engineering
关键词
高速铁路
路基
填筑
工艺试验
high speed railway
subgrade
filling
technology test
