废弃过水箱涵横穿区域地下连续墙与槽壁加固施工技术研究

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²²²²²1. 四川成都610083；2.中铁三局集团有限公司

中图分类号：TU753

文献标识码：A 文章编号:1672-3791(2026)01-0152-03

Research on Reinforcement Construction Technology of Underground Continuous Wallsand Groove Wallsin the TransverseAreaofAbandonedWaterTankCulverts

WANG Xi1LI Yang² WU Chenkai² WANG Tao² LIU Xiaolu²HE Yi² 1.Bridge & Tunnel Engineering Company of the Third Engineering Group Co.,Ltd.of China Railway, Chengdu, Sichuan Province, 610o83 China; 2.China Railway No.3 Engineering Group Co., Ltd., Taiyuan,

Shanxi Province,O30001 China

Abstract: When encountering abandoned water tank culverts crosing the subway station project,it is necesary to dismantlethebox culverts.Thetraditional methodofdismantling boxculverts is ineffcient,and thereare problems such as difficulty in controllng the constructionquality of underground continuous wall groove reinforcing after dismantlng.The research is conducted based on eficient and economical methods for dismantling abandoned water tank culverts and precise construction techniques for underground continuous wall groove reinforcing piles. The technical principlesand construction pointsare introduced,anda benefit analysis isconducted.This technology achievesrapid dismantling of abandoned water tank culvertsand high-precisionand high-quality constructionof underground continuous wall groove wallreinforcement in the crossing area of abandoned water tank culverts,ensuring the construction quality of underground continuous walls in subway stations.

Keywords: Abandoned water tank culvert; Groove reinforcement; High-pressre jet grouting pile; Underground continuous wall

在地铁车站施工过程中，地下连续墙作为基坑支护和永久结构的重要形式，其施工质量直接影响工程安全[]。（剩余4013字）