双曲面超大跨洞库防排水体系设计及施工技术  

DESIGN AND CONSTRUCTION TECHNOLOGY OF SINGLE-LAYER LINING ANTI-DRAINAGE SYSTEM FOR SUPER-LARGE SPAN CAVERN RESERVOIRS

作　　者：谢广恕 蒋泽民 Xie Guang-shu;Jiang Ze-min

机构地区：[1]中铁四局集团市政工程有限公司,合肥230022

出　　处：《建筑技术开发》2025年第4期64-66,共3页Building Technology Development

摘　　要：为解决双曲面超大跨洞库防排水体系设计施工复杂的难点,依托某双曲面洞库工程,基于防排结合理念提出防水喷射混凝土与综合排水系统于一体的洞库防排水设计体系,数值模拟结果表明该排水体系具有良好的排水效果。结合实际工程分析洞库防排水施工关键技术,为类似大跨洞室防排水体系设计及施工提供参考。In order to solve the difficulty of complex design and construction of hyperbolic large-span cavern reservoir,relying on a hyperbolic cavern reservoir project,based on the concept of combining prevention and drainage,the proposed waterproof shotcrete and integrated drainage system in one of the cavern reservoir drainage design system,numerical simulation results show that the drainage system has a good drainage effect.Combined with the actual project to analyze the key technologies of cave reservoir anti-drainage construction,to provide reference for the design and construction of similar large-span cavern anti-drainage system.

关 键 词：大跨洞库 单层衬砌 防排水设计 

分 类 号：TU453.2[建筑科学—岩土工程]