摘要
厦蓉线高速公路扩建工程与龙厦铁路象山隧道交叉,为确保隧道安全,采用注浆方案加强铁路隧道围岩,提高其强度及稳定性。就注浆方案对隧道岩压力进行数值分析,确保注浆方案对象山隧道不会产生不利影响,可为类似工程提供借鉴与参考。
Expressway expansion project of Xiamen-Chengdu line crosses route from Xiangshan tunnel roof of the railway from Longyan to X/amen. Grouting program is used to strengthen the railway tunnel surrounding rock to ensure tunnel safety and improve its strength and stability. This paper makes numerical analysis on tunnel surrounding rock pressure to ensure that the grouting program will not adversely affect xiangshan tunnel, which can provide a reference for similarprojects.
出处
《交通标准化》
2012年第24期51-54,共4页
Communications Standardization
关键词
隧道
交叉
注浆
有限元数值
tunnel
cross
grouting
finite element
