基于岩体变形预测的隧道锚固参数智能化设计方法及系统
By employing an intelligent design method based on rock mass deformation prediction, and utilizing numerical simulation and iterative adjustment of anchor bolt parameters, the problems of surrounding rock instability and material waste caused by improper anchor bolt parameter determination during tunnel construction were solved, achieving effective control of surrounding rock deformation and cost optimization.
CN116756801BActive Publication Date: 2026-07-17SHANDONG UNIV +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG UNIV
- Filing Date
- 2023-04-19
- Publication Date
- 2026-07-17
Smart Images
Figure CN116756801B_ABST
Abstract
本发明属于土木工程施工技术领域，提供了一种基于岩体变形预测的隧道锚固参数智能化设计方法及系统。该方法包括，确定锚杆初始参数和围岩允许变形范围；基于锚杆初始参数，采用数值模型，开展开挖支护仿真计算，得到围岩变形数据；判断围岩变形数据是否在围岩允许变形范围之内，若否，对锚杆参数进行调整，循环迭代，直到围岩变形数据满足要求；若是，输出优化结果。本发明可以有效降低实际工程中支护的成本，最大限度避免锚杆材料的浪费。
Need to check novelty before this filing date? Find Prior Art