摘要
Abstract
The Xianglushan Tunnel,a critical component of the Central Yunnan Water Diversion Project,is an ultra-long and deep-buried tunnel situated under world-class complex geological conditions.It faces multiple extreme geological challenges,including karst water inrush,large deformation of soft rock under high ground stress,and active fault zones.This study focuses on the identification of geological risks,inno-vation in construction technologies,and verification through engineering practices,integrating multidisciplinary approaches to form a systematic solution.The research outcomes provide a replicable theoretical framework and technical paradigm for similar deep-buried long tunnels global-ly,thereby promoting the intelligent and green development of water conservancy projects in China.Future research should deepen the under-standing of intelligent construction methods,the mechanisms of ground stress evolution,and low-carbon construction technologies to address the remaining complex geological challenges.关键词
香炉山隧道/岩溶突涌水突泥/高地应力软岩变形/TBM施工技术/地质超前预报体系Key words
Xianglu mountain tunnel/Karst water gushing/High ground stress soft rock deformation/TBM construction technology/Geological advance prediction system分类
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