论文部分内容阅读
阐述了自稳隐形拱锚杆支护理论,利用FLAC-3D软件对该理论进行了模拟和分析,并初步研究和确定了适合隧道施工的锚杆支护设计思路。现场施工监测表明,该方法可以有效控制隧道围岩的变形,为岩质隧道支护设计提供了新的依据。
The theory of self-stabilizing arch bolt support was expounded. The theory was simulated and analyzed by FLAC-3D software. The design idea of bolt support for tunnel construction was preliminarily researched and determined. The on-site construction monitoring shows that this method can effectively control the deformation of tunnel surrounding rock and provides a new basis for rock tunnel support design.