摘要
论文以某公路软岩隧道为例,对公路软岩隧道在振动压力之下的变化规律进行分析,并提出了隧道围岩夯实注浆加固技术措施,以改变隧道软岩的三向应力状况,以达到增强隧道软岩负载力的效果。
The paper takes a highway soft rock tunnel as an example to analyze the variation law of highway soft rock tunnel under vibration pressure,and puts forward the grouting reinforcement technology measures for tunnel surrounding rock to change the threedimensional stress of tunnel soft rock,so as to achieve the effect of enhancing the soft rock load capacity of the tunnel.
作者
崔丽强
CUI Li-qiang(CR17BG No.3 Engineering Co.,Ltd.,Shijiazhuang 050081,China)
出处
《价值工程》
2018年第12期115-117,共3页
Value Engineering
关键词
膨胀性软岩
注浆加固
周期性压力
水灰比
expansive soft rock
grouting reinforcement
periodic pressure
water-cement ratio
