摘要
在引水隧洞掘进作业时,确保工程安全的地质考量非常关键,特别是断层、破碎带、软弱层和含水的地质结构的存在,可能会导致地质灾害。因此,采用先进的探测和预报技术来识别这些风险点,对于避免施工中的潜在危险至关重要。以山西某输水隧洞工程为例,采用TSP(Tunnel Seismic Prediction)技术预测隧洞前方186 m范围内的地质状况,并据此进行数据分析和解释,用于指导施工方案的制订和实施。在实际掘进过程中揭露的地质状况与预测相符,证明了TSP技术的精确性和可靠性。这一成功案例凸显了TSP技术在隧洞地质预测方面的重要性,可为类似工程应用TSP技术提供经验和参考。
Considering geological structures to ensure the safety of water diversion tunnel excavation is crucial.In particular,the existence of faults,fracture zones,weak layers and water-bearing geological structures may lead to geological disasters.Therefore,employing advanced detection and forecasting technologies to identify these risk points is essential to avoid potential hazards during construction.Taking a water conveyance tunnel project in Shanxi Province as an example,TSP(Tunnel Seismic Prediction)technology is used to predict the geological conditions within a 186-meter range ahead of the tunnel,and the data are analyzed and interpreted to guide the formulation and implementation of the construction plan.The geological conditions revealed during the actual excavation process are consistent with the predictions,which proves the precision and reliability of TSP technology.This successful case highlights the importance of TSP technology in tunnel geological forecasting and provides valuable experience and reference for the application of TSP technology in similar projects.
出处
《山西水利科技》
2025年第2期4-7,16,共5页
Shanxi Hydrotechnics
基金
2023年度山西省哲学社会科学规划课题(2023YJ152)
山西省教育科学“十四五”规划课题(GH-22064)。
关键词
引水隧洞
TSP技术
超前探测
diversion tunnel
TSP technology
advance detection
