水利学报2026,Vol.57Issue(1):114-127,14.DOI:10.3724/j.slxb.20250708
复杂运行环境水工隧洞自适应衬砌技术
Adaptive lining technology for hydraulic tunnels in complex operating environments
摘要
Abstract
In response to the complex operational environments encountered in tunnel engineering,such as alternat-ing high internal and external water pressures,large deformation,fault dislocation deformations and high geothermal temperatures,adaptive lining technology tailored to varying conditions was developed for hydraulic tunnels.A com-posite structural system comprising concrete lining,a flow control unit,and a pressure-regulating cavity was designed.The working principles and implementation methods of the adaptive lining under various operating sce-narios were elaborated.Finally,laboratory-scale physical model tests were conducted to verify the performance and reliability of this technology under extreme conditions,including high internal and external water pressure,large deformation,and high geothermal environment.The proposed adaptive lining technology offers a unified solution for ensuring the safety of tunnel projects in complex environments,while also enriching the variety of lining types in tunnel engineering.关键词
隧洞工程/自适应衬砌/高内外水压力/大变形/断层错动/高地温Key words
tunnel engineering/adaptive lining/high internal and external water pressure/large deformation/fault dislocation/high geothermal temperature分类
建筑与水利引用本文复制引用
汪小刚,刘立鹏,张琰,刘和艺,裴江荣,张强..复杂运行环境水工隧洞自适应衬砌技术[J].水利学报,2026,57(1):114-127,14.基金项目
国家电网公司总部科技项目(5200-202455105A-1-1-ZN) (5200-202455105A-1-1-ZN)