某地下水封洞库竖直水幕试验分析与水幕系统有效性研究

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摘要依托某地下水封洞库工程项目，基于现场单孔注水-回落试验数据和水幕连通性测试数据，获得竖直水幕孔岩体渗透性和水幕孔间的连通性，提出基于竖直水幕试验的洞库密封性判断方法，确定了竖直水幕孔有效性和洞库密封性，进而提出竖直水幕系统有效性分析方法，为后续开展竖直水幕系统优化设计提供依据，使水幕系统设计合理，保障洞库水封性。

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	魏松源
	李涵硕
	彭振华
	王者超
	李崴

关键词: 地下水封洞库竖直水幕连通性现场测试

Abstract: Based on a groundwater sealing cavern project, based on the on-site single-hole water injection-fall test data and the water curtain connectivity test data, the permeability of the rock mass and the connectivity between the water curtain holes were obtained, and the method for judging the tightness of the cavern based on the vertical water curtain test was proposed, and the effectiveness of the vertical water curtain hole and the sealing of the cavern were determined, then the effectiveness analysis method of the vertical water curtain system was proposed, which provided a basis for the subsequent optimization design of the vertical water curtain system, so that the design of the water curtain system was reasonable and the water sealing of the cavern was guaranteed.

Key words: underground water-sealed cavern vertical water curtain system inter-connectivity field test

收稿日期: 2024-09-05 修回日期: 2024-11-13 发布日期: 2024-12-16

中图分类号:

TE8

基金资助: 国家自然科学基金资助项目（42177157）

作者简介: 魏松源(1982—)，男，吉林辽源人，中级工程师，主要研究方向为地下洞库技术。E-mail: wei_songyuan_cn@163.com

引用本文:

魏松源, 李涵硕, 彭振华, 王者超, 李崴. 某地下水封洞库竖直水幕试验分析与水幕系统有效性研究[J]. 隧道与地下工程灾害防治, .
WEI Songyuan, LI Hanshuo, PENG Zhenhua, WANG Zhechao, LI Wei. Experimental analysis of vertical water curtain and effectiveness of water curtain system in an underground water sealed cavern. Hazard Control in Tunnelling and Underground Engineering, 0, (): 1-12.

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