摘要
为了研制高风险岩溶隧道注浆材料的配方,首先分析了该种注浆材料应具备的性能,在此基础上,提出了注浆材料的组成设计表,根据该表设计了两类配方组合,通过大量的室内试验,研制出了满足高风险岩溶隧道封堵突水、涌泥要求的注浆材料配比。
In order to study the formula of injecting paste material in high - risk karst tunnel, first it is necessary to analyze the required performance of injecting paste material, on the basis of which the constitution design list of injecting paste material has been proposed. According to the list, two kinds of recipes are designed. By a large number of indoor tests, the injecting paste material ratio which can meet the requirements of anti - blocking, anti -water bursting and anti -mud streaming has been found out.
出处
《北方交通》
2014年第3期110-111,115,共3页
Northern Communications
基金
湖北省交通运输厅科技项目(鄂交科教[2012]857号)
湖北省交通投资有限公司科研项目(鄂交投发[2013]343号)
关键词
岩溶隧道
注浆材料
性能分析
组成设计
室内实验
配合比
Karst tunnel
Injecting paste material
Performance analysis
Composition and design
Indoor test
Mix proportion
