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《结构与土木工程前沿(英文)》 页码 884-900 doi: 10.1007/s11709-022-0912-3
关键词: shield tunnel waterproof performance horizontal transverse deformation joint opening weakening behavior
王梦恕,张梅
《中国工程科学》 2009年 第11卷 第12期 页码 4-8
铁路隧道的建设正处于前所未有的大发展时期,笔者在总结大量工程成功经验和失败教训的基础上提出了铁路隧道建设的基本理念:隧道必须建成遗产工程;隧道必须进行科学的风险评估;隧道建设必须合理工期、合理造价、合理合同、合理施工方案和设计原则;隧道必须进行信息化施工。提出了单双线隧道选择、隧道纵坡及辅助导洞设置、支护结构设计以及快速施工等隧道设计原则。隧道建设的理念和设计原则可指导今后铁路隧道的规划、设计和施工。
Damage on lining concrete in highway tunnels under combined sulfate and chloride attack
Rongrong YIN, Chenchen ZHANG, Qing WU, Baocheng LI, He XIE
《结构与土木工程前沿(英文)》 2018年 第12卷 第3期 页码 331-340 doi: 10.1007/s11709-017-0421-y
The combined effect from sulfate and chloride is one of the important reasons to cause the damage of lining concrete in highway tunnels. To investigate the effect of chloride ions on the corrosion of lining concretes under sulfate attack, ultrasonic detecting, compression test and X-ray Diffraction (XRD) were performed on the concretes to obtain the ultrasonic velocity, corrosion thickness, compression strength and corrosion products. The ultrasonic results, compression strength and XRD patterns confirmed that the existence of chloride certainly depressed the corrosion damage on the lining concretes under sulfate attack, and the depressing effect increased with the content of chloride in the composite solution. The corrosion damage on the concretes experienced three stages independent of the composition of corrosive solution: initial slower enhancement on the strength, stabilization period and linear degradation period. The existence of chloride mainly affected the final degradation stage and obviously decreased the corrosion thickness.
关键词: lining concrete sulfate chloride compression ultrasonic
Jiaxin HE; Shaohui HE; Xiabing LIU; Jinlei ZHENG
《结构与土木工程前沿(英文)》 2022年 第16卷 第6期 页码 685-703 doi: 10.1007/s11709-022-0824-2
关键词: double tunnels super-span structural design mechanical response numerical simulation field monitoring
Efficient Identification of water conveyance tunnels siltation based on ensemble deep learning
Xinbin WU; Junjie LI; Linlin WANG
《结构与土木工程前沿(英文)》 2022年 第16卷 第5期 页码 564-575 doi: 10.1007/s11709-022-0829-x
关键词: water conveyance tunnels siltation images remotely operated vehicles deep learning ensemble learning computer vision
《结构与土木工程前沿(英文)》 doi: 10.1007/s11709-023-0966-x
关键词: anti-fault effect engineering measures LRAF method stress and displacement field tunnel-crossing active faults
Centrifuge experiments for shallow tunnels at active reverse fault intersection
Mehdi SABAGH, Abbas GHALANDARZADEH
《结构与土木工程前沿(英文)》 2020年 第14卷 第3期 页码 731-745 doi: 10.1007/s11709-020-0614-7
关键词: reverse fault rupture continuous tunnel geotechnical centrifuge ground surface deformations fragility curves
Comparative study on foundation treatment methods of immersed tunnels in China
Shaochun WANG, Xuehui ZHANG, Yun BAI
《结构与土木工程前沿(英文)》 2020年 第14卷 第1期 页码 82-93 doi: 10.1007/s11709-019-0575-x
关键词: foundation treatment method immersed tunnel subsoil stress settlement
《结构与土木工程前沿(英文)》 页码 870-883 doi: 10.1007/s11709-023-0977-7
关键词: UHPFRC prefabricated updeck road tunnel lap-spliced rebars flexural tests
Impacts of opening baffle of city road tunnels on natural ventilation performance
Weixiao YANG, Jincheng XING, Jianxing LI, Jihong LING, Haixian HAO, Zhiqiang YAN
《结构与土木工程前沿(英文)》 2013年 第7卷 第1期 页码 55-61 doi: 10.1007/s11709-013-0194-x
关键词: city road tunnel numerical simulation baffle top opening natural ventilation
Masoud RANJBARNIA, Milad ZAHERI, Daniel DIAS
《结构与土木工程前沿(英文)》 2020年 第14卷 第4期 页码 998-1011 doi: 10.1007/s11709-020-0621-8
关键词: urban tunnel sprayed concrete reverse fault normal fault finite difference analysis
Cohesive zone model-based analyses of localized leakage of segmentally lined tunnels
《结构与土木工程前沿(英文)》 2023年 第17卷 第4期 页码 503-521 doi: 10.1007/s11709-023-0927-4
关键词: segmentally lined tunnel localized leakage cohesive element hydraulic behavior numerical modeling
Quantitatively assessing the pre-grouting effect on the stability of tunnels excavated in fault
Xiao YAN, Zizheng SUN, Shucai LI, Rentai LIU, Qingsong ZHANG, Yiming ZHANG
《结构与土木工程前沿(英文)》 2019年 第13卷 第6期 页码 1393-1404 doi: 10.1007/s11709-019-0563-1
关键词: pre-grouting stability analysis factor of safety discontinuity layout optimization
跨地铁运营隧道的地下空间施工组合技术研究 Article
陈湘生
《工程(英文)》 2018年 第4卷 第1期 页码 103-111 doi: 10.1016/j.eng.2017.08.001
标题 作者 时间 类型 操作
Weakening behavior of waterproof performance in joints of shield tunnels under adjacent constructions
期刊论文
Damage on lining concrete in highway tunnels under combined sulfate and chloride attack
Rongrong YIN, Chenchen ZHANG, Qing WU, Baocheng LI, He XIE
期刊论文
Structural design and mechanical responses of closely spaced super-span double tunnels in strongly weathered
Jiaxin HE; Shaohui HE; Xiabing LIU; Jinlei ZHENG
期刊论文
Efficient Identification of water conveyance tunnels siltation based on ensemble deep learning
Xinbin WU; Junjie LI; Linlin WANG
期刊论文
Influence of advanced engineering measures on displacement and stress field of surrounding rock in tunnels
期刊论文
Centrifuge experiments for shallow tunnels at active reverse fault intersection
Mehdi SABAGH, Abbas GHALANDARZADEH
期刊论文
Comparative study on foundation treatment methods of immersed tunnels in China
Shaochun WANG, Xuehui ZHANG, Yun BAI
期刊论文
Connection of the prefabricated updeck of road tunnels by a short lap-spliced joint using ultra-high-performance
期刊论文
Impacts of opening baffle of city road tunnels on natural ventilation performance
Weixiao YANG, Jincheng XING, Jianxing LI, Jihong LING, Haixian HAO, Zhiqiang YAN
期刊论文
Three-dimensional finite difference analysis of shallow sprayed concrete tunnels crossing a reverse fault
Masoud RANJBARNIA, Milad ZAHERI, Daniel DIAS
期刊论文
Quantitatively assessing the pre-grouting effect on the stability of tunnels excavated in fault
Xiao YAN, Zizheng SUN, Shucai LI, Rentai LIU, Qingsong ZHANG, Yiming ZHANG
期刊论文