Corrosion Resistance of Curtain Grouting Reinforcement Rings in Submarine Tunnels（海底隧道帷幕注浆加固圈抗侵蚀研究）

doi:10.3973/j.issn.2096-4498.2025.09.005

隧道建设（中英文） ›› 2025, Vol. 45 ›› Issue (9): 1664-1683.DOI: 10.3973/j.issn.2096-4498.2025.09.005

Corrosion Resistance of Curtain Grouting Reinforcement Rings in Submarine Tunnels（海底隧道帷幕注浆加固圈抗侵蚀研究）

邓嘉^{1, 2}，张庆松^{1, 2, *}，刘亚南^{1, 2}，刘衍凯^{1, 2}

（1. 山东大学隧道工程灾变防控与智能建养全国重点实验室，山东济南 250061; 2. 山东大学岩土与地下工程研究院，山东济南 250061）

出版日期:2025-09-20 发布日期:2025-09-20
作者简介:邓嘉（1999—），男，山东青岛人，2024年毕业于北京工业大学，岩土工程专业，硕士，助理研究员，现从事隧道与地下工程灾害防治方向的科研工作。 E-mail: tomdengjia1999@sdu.edu.cn。 *通信作者：张庆松， E-mail: zhangqingsong@sdu.edu.cn。

Corrosion Resistance of Curtain Grouting Reinforcement Rings in Submarine Tunnels

DENG Jia^{1, 2}, ZHANG Qingsong^{1, 2, *}, LIU Yanan^{1, 2}, LIU Yankai^{1, 2}

(1. State Key Laboratory for Tunnel Engineering, Shandong University, Jinan 250061, Shandong, China; 2. Geotechnical and Structural Engineering Research Center, Shandong University, Jinan 250061, Shandong, China)

Online:2025-09-20 Published:2025-09-20

摘要/Abstract

摘要： 为研究海水侵蚀条件下隧道半帷幕注浆加固圈长期稳定性，首先，基于菲克第二定律和美国Life-365标准设计程序，设计适用于离子侵蚀的加速室内试验方法，通过调控表面离子质量分数与养护温度，实现在较短时间内重现注浆加固体长期受侵蚀过程中的性能演化；其次，通过离子侵蚀条件下注浆加固体抗压性能试验，建立基于等效厚度的加固体性能折减方法和基于损伤因子的加固体耐久性预测模型，提出厚度折减方程和损伤演变方程，建立基于损伤因子的加固体损伤破坏准则，用以评估加固圈在长期服役过程中的劣化风险；最后，建立考虑材料劣化过程的多物理场耦合模型，将厚度折减方程和损伤演变方程嵌入，开展青岛地铁13号线海底隧道典型富水砂层段半帷幕注浆加固圈在80年服役周期内的应力、变形及渗透压演化规律模拟分析。结果表明：海水离子对结构内部的侵蚀为全方位侵入，隧道服役60年左右时，注浆加固圈及衬砌呈现出明显的变形和应力变化，衬砌拱顶、拱脚和注浆加固圈拱肩为保证海底隧道抗侵蚀长期服役的关键位置。

关键词: 海底隧道, 加速离子侵蚀, 侵蚀劣化, 长期稳定性, 注浆加固圈

Abstract: To investigate the long-term stability under marine ion erosion of the semi-curtain grouting reinforcement zone in submarine tunnels, an accelerated laboratory testing method was first developed based on Fick′s second law of diffusion and the Life-365 standard design protocol. By adjusting the surface ion concentration and curing temperature, the long-term deterioration of grouted material under seawater ion intrusion was effectively reproduced within the duration of a short experiment. Subsequently, a series of uniaxial compression tests under ion erosion conditions were conducted to quantify the deterioration characteristics of grouted specimens having varying water-cement ratios. Based on the concept of equivalent thickness reduction and damage evolution, a performance degradation model and a durability prediction model were established. A thickness reduction equation and a damage evolution equation were proposed, and a damage-based failure criterion was developed to assess the long-term risk of deterioration in the reinforcement zone. Finally, a multiphysics coupling model that considers material deterioration was established using COMSOL Multiphysics software. The proposed thickness reduction and damage evolution models were embedded to simulate the evolution of stress, deformation, and pore pressure in the semi-curtain grouting reinforcement zone of a typical water-rich sandy section of the Qingdao metro line 13 over an 80-year service period. The results indicate that seawater ions penetrate the structure omnidirectionally, rather than strictly from the exterior inward. At approximately 60 years of service, significant deformation and stress redistribution occur in both the grouting zone and the tunnel lining. The lining crown, invert, and the shoulder region of the grouting zone are identified as areas critical to the long-term durability of submarine tunnels subject to marine erosion.

Key words: submarine tunnel, accelerated ion erosion, erosion and deterioration, long-term stability, grouting reinforcement ring

邓嘉, 张庆松, 刘亚南, 刘衍凯. Corrosion Resistance of Curtain Grouting Reinforcement Rings in Submarine Tunnels（海底隧道帷幕注浆加固圈抗侵蚀研究）[J]. 隧道建设, 2025, 45(9): 1664-1683.

DENG Jia, ZHANG Qingsong, LIU Yanan, LIU Yankai. Corrosion Resistance of Curtain Grouting Reinforcement Rings in Submarine Tunnels[J]. Tunnel Construction, 2025, 45(9): 1664-1683.

[1]	张艺腾, 田四明, 王明年, 马伟斌, 王志伟, 徐湉源, 张金龙. 钢拱架锈蚀下二次衬砌力学演变机制研究[J]. 隧道建设, 2025, 45(S1): 104-112.
[2]	宋超业, 刘文骏, 贺维国, 于勇, 吕书清. Key Technologies for Design of Pearl River Estuary Subsea Tunnel of Shenzhen-Jiangmen Railway（深江铁路珠江口海底隧道设计关键技术）[J]. 隧道建设, 2025, 45(8): 1561-1576.
[3]	刘健. 特长跨海公路隧道联络烟道间距优化设置研究——以青岛第二海底隧道为例 [J]. 隧道建设, 2024, 44(9): 1874-1882.
[4]	陈一凡, 沈翔, 陈湘生. 海底软弱地层浅埋大直径盾构对接开挖面失稳灾变机制研究[J]. 隧道建设, 2024, 44(4): 712-723.
[5]	黄伟真, 徐国元, 何聪, 李百建. 考虑流固耦合效应的海底隧道地震响应分析[J]. 隧道建设, 2024, 44(4): 739-749.
[6]	刘泓志, 曹英贵 , 代镇洋 , 孙树良. 穿越多种典型地层的跨海超大直径泥水盾构选型及针对性设计——以青岛胶州湾第二海底隧道为例 [J]. 隧道建设, 2024, 44(4): 793-800.
[7]	毛升, 焦齐柱, 肖明清, 刘岩. 甬舟铁路金塘海底隧道衬砌结构设计与研究[J]. 隧道建设, 2024, 44(12): 2510-2520.
[8]	武哲书, 孙文昊, 肖明清, 管鸿浩, 陈立保. 胶州湾第二海底隧道穿越活动断层抗错断结构方案研究[J]. 隧道建设, 2023, 43(5): 826-836.
[9]	肖明清, 孙文昊, 曲立清, 李翔, 陈立保, 倪健, 马相峰. Study on General Design of Second Jiaozhou Bay Subsea Tunnel（胶州湾第二海底隧道总体设计方案研究）[J]. 隧道建设, 2023, 43(2): 199-216.
[10]	王国安, 王超峰, 陈桥, 张文新. 海底隧道极软极硬复合地层超大直径盾构掘进方法研究——以汕头海湾隧道工程为例 [J]. 隧道建设, 2022, 42(5): 892-899.
[11]	戴新, 贺维国, 王东伟, 吕青松, 于勇. 深埋矿山法海底隧道排水设计探讨——以珠江口铁路隧道为例 [J]. 隧道建设, 2022, 42(4): 695-702.
[12]	王明年, 杨恒洪, 张艺腾, 刘轲瑞, 于丽. 氯盐渗透下钢拱架锈蚀与喷射混凝土间锈胀力研究[J]. 隧道建设, 2022, 42(2): 224-230.
[13]	王明年, 刘轲瑞, 张艺腾, 杨恒洪, 于丽. 钢拱架锈蚀作用下型钢混凝土梁抗弯承载力研究[J]. 隧道建设, 2022, 42(1): 26-32.
[14]	张艺腾, 王明年, 于丽, 杨恒洪, 刘轲瑞. 钢拱架锈蚀对海底隧道支护体系力学行为影响分析[J]. 隧道建设, 2021, 41(S2): 313-319.
[15]	张彦伟, 石全强, 郑清君. 高水压海底钻爆法隧道风化囊偏压段防突涌施工技术研究[J]. 隧道建设, 2021, 41(S1): 367-.

Corrosion Resistance of Curtain Grouting Reinforcement Rings in Submarine Tunnels（海底隧道帷幕注浆加固圈抗侵蚀研究）

Corrosion Resistance of Curtain Grouting Reinforcement Rings in Submarine Tunnels

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价