Готові списки джерел за темами / Twin tunneling

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Добірка наукової літератури з теми "Twin tunneling"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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Статті в журналах з теми "Twin tunneling"

Mangi, N., D. K. Bangwar, H. Karira, S. Kalhoro, and G. R. Siddiqui. "Parametric Study of Pile Response to Side-by-Side Twin Tunneling in Stiff Clay." Engineering, Technology & Applied Science Research 10, no. 2 (2020): 5361–66. http://dx.doi.org/10.48084/etasr.3290.

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A three dimensional coupled-consolidation numerical parametric study was carried out in order to gain new insight of single pile response to side-by-side twin tunneling in saturated stiff clay. An advanced hypo plasticity (clay) constitutive model with small-strain stiffness was adopted. The effects of relative to the pile tunnel depths were investigated by simulating the twin tunnels near the pile at various depths of tunnels, namely near the pile shaft, adjacent to the pile toe, and below the pile toe. It was found that the second tunneling in each case resulted in a larger settlement than t

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Wang, Jinquan, Juntong An, Shenyi Zhang, et al. "Numerical Investigation and Prediction of Side-By-Side Tunneling Effects on Buried Pipelines." Sustainability 15, no. 1 (2022): 353. http://dx.doi.org/10.3390/su15010353.

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With the fast development of underground space engineering, it is inevitable for buried pipelines to be crossed by twin tunnels. Previous studies mainly focused on the single-tunneling effects on pipelines. To emphasize the twin-tunneling effects on buried pipelines, we first examined the effectiveness of the ground settlement prediction method under twin-tunneling conditions. Then, the estimated ground settlement boundary condition was applied to the beam-on-spring finite element model. The numerical results show that with the decrease in tunnel depth and twin tunnel space, the values and pos

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Yu, Shao, Riyan Lan, Junhui Luo, Zhibo Duan, and Shaokun Ma. "An Investigation of Effects and Safety of Pipelines due to Twin Tunneling." Advances in Civil Engineering 2021 (May 27, 2021): 1–15. http://dx.doi.org/10.1155/2021/6694683.

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To efficiently and accurately predict the effects of twin tunneling on adjacent buried pipelines, the effects of upward and downward relative pipeline-soil interactions were considered. A series of numerical parametric studies encompassing 8640 conditions were performed to investigate the responses of a pipeline to twin tunneling. Based on the dimensionless analysis and normalized calculation results, the concept of equivalent relative pipeline-soil stiffness was proposed. Additionally, expressions for the relative pipeline-soil stiffness and relative pipeline curvature and for the relative pi

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Tsukamoto, Shigemi, Byron Siu, and Nobuyuki Nakagiri. "Twin‐probe scanning tunneling microscope." Review of Scientific Instruments 62, no. 7 (1991): 1767–71. http://dx.doi.org/10.1063/1.1142419.

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Latif, Kamran, Abubakar Sharafat, and Jongwon Seo. "Digital Twin-Driven Framework for TBM Performance Prediction, Visualization, and Monitoring through Machine Learning." Applied Sciences 13, no. 20 (2023): 11435. http://dx.doi.org/10.3390/app132011435.

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The rapid development in underground infrastructure is encouraging faster and more modern ways, such as TBM tunneling, to meet the needs of the world. However, tunneling activities generate complex and heterogeneous data, which makes it difficult to visualize the performance of a project. Advancements in information technology, such as digital twins and machine learning, provide platforms for digital demonstration, visualization, and system performance monitoring of such data. Therefore, this study proposes a digital twin-driven framework for TBM performance prediction through machine learning

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Ayasrah, Mo'men. "Response of Existing Pile Groups Due to Twin Tunneling: A Numerical Study." Engineering, Technology & Applied Science Research 15, no. 3 (2025): 23309–16. https://doi.org/10.48084/etasr.10689.

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Twin shield tunneling operations frequently cross pile group foundations at close intervals in densely populated areas. The relationship between recently built tunnels and pre-existing pile foundations has been extensively studied, but the impact of various twin-parallel shield tunneling construction sequences on pile groups has seldom ever been discussed. This work investigated the complex interrelationships of soil, pile group foundations, and twin tunnel excavation. The Tunnel Boring Machine (TBM) approach and three-dimensional Finite Element Analysis (FEA) were deployed using Midas GTS-NX

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Soomro, M. A., M. A. Keerio, M. A. Soomro, and D. K. Bangwar. "3D Centrifuge Modeling of the Effect of Twin Tunneling to an Existing Pile Group." Engineering, Technology & Applied Science Research 7, no. 5 (2017): 2030–40. http://dx.doi.org/10.48084/etasr.1393.

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In densely built urban areas, it is inevitable that tunnels will be constructed near existing pile groups. The bearing capacity of a pile group depends on shear stress along the soil-pile interface and normal stress underneath the pile toe while the two would be adversely affected by the unloading process of tunneling. Although extensive studies have been conducted to investigate the effects of tunnel construction on existing single piles, the influence of twin tunnel advancement on an existing pile group is merely reported in the literature. In this study, a series of three-dimensional centri

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Huang, Minghua, Zhenglin Zhou, Zhenggang Hu, Keping Wang, and Suhua Zhou. "Analysis of the Buried Pipeline Response Induced by Twin Tunneling Using the Generalized Hermite Spectral Method." Sustainability 15, no. 13 (2023): 9949. http://dx.doi.org/10.3390/su15139949.

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For the sustainability of economic, ecological and social development, the safety of infrastructure, including buried pipelines, is extremely important. Undercrossing tunneling can compromise the safety of buried pipelines because of deformations, cracks and dislocations, which can result in wasted resources, environmental pollution and economic losses. Therefore, it is important to assess the pipeline response accurately during tunnel excavation. This paper proposes a generalized Hermite spectral solution to estimate the pipeline response induced by twin tunneling. The proposed solution is fo

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Більше джерел

Дисертації з теми "Twin tunneling"

Dias, Mariama Rebello de Sousa. "Transport phenomena in quasi-one-dimensional heterostructures." Universidade Federal de São Carlos, 2014. https://repositorio.ufscar.br/handle/ufscar/4973.

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Made available in DSpace on 2016-06-02T20:15:31Z (GMT). No. of bitstreams: 1 5844.pdf: 11430873 bytes, checksum: b80a5790a9ebf6ae63ff48e52968ae60 (MD5) Previous issue date: 2014-02-21<br>Universidade Federal de Sao Carlos<br>O crescimento e caracterização de sistemas de heteroestruturas semicondutoras quasi-unidimensionais têm atraído grande interesse devido à sua potencial de aplicação tecnológica, como foto-detectores, dispositivos opto-eletrônicos assim como seu para o processamento de informação quântica e aplicações em fotônica. O objetivo desta tese é o estudo das propriedades de trans

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Частини книг з теми "Twin tunneling"

Agarwal, Jyoti, and Raju Sarkar. "Twin Tunneling-Induced Ground Deformations Under Greenfield Conditions: Parametric Study." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4852-5_34.

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Dabirmanesh, H., and K. Pak Iman. "3D numerical simulation of twin TBM tunneling underneath railway corridor." In Tunnelling into a Sustainable Future – Methods and Technologies. CRC Press, 2025. https://doi.org/10.1201/9781003559047-218.

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Zhang, Pin, Yuan Liu, Xin Kang, Ke Zhong, and Renpeng Chen. "Application of Horizontal MJS Piles in Tunneling Beneath Existing Twin Tunnels." In Springer Series in Geomechanics and Geoengineering. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-6632-0_25.

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Hegemann, F., J. Stascheit, U. Maidl, R. Gangrade, and P. Kottke. "Generating a digital twin for tunneling projects during the construction phase." In Expanding Underground - Knowledge and Passion to Make a Positive Impact on the World. CRC Press, 2023. http://dx.doi.org/10.1201/9781003348030-325.

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Harikrishnan, M., Mehta Het Atulkumar, Ijari Harshitha, and Riya Bhowmik. "Prediction of Single and Twin-Tunneling-Induced Ground Settlements: A Comprehensive Review of Methodologies." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-3389-7_24.

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Ye, Z., A. Faramarzi, J. Ninić, and W. Lin. "Automated digital twin reconstruction for tunnel inspection and maintenance." In Tunnelling into a Sustainable Future – Methods and Technologies. CRC Press, 2025. https://doi.org/10.1201/9781003559047-67.

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Halim, I., O. Baltaji, and B. Ravi Chandran. "Modeling and design of the Hudson River Twin Tunnels cross-passages." In Tunnelling into a Sustainable Future – Methods and Technologies. CRC Press, 2025. https://doi.org/10.1201/9781003559047-161.

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Ghilardi, C., A. Girola, S. Gazzola, M. Culotta, and L. Zilli. "Tunnel renewal in severe seismic loading conditions: The case of Mena twin tunnel." In Tunnelling into a Sustainable Future – Methods and Technologies. CRC Press, 2025. https://doi.org/10.1201/9781003559047-530.

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Michal, M., S. C. Becker, C. P. Friedinger, and P. Sander. "Analysis and potential of digital twins in tunnel construction." In Tunnelling into a Sustainable Future – Methods and Technologies. CRC Press, 2025. https://doi.org/10.1201/9781003559047-514.

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Hernandes, Joao, Aï-Na Blaise, Pier Luigi Tonioni, Angelo Lambrughi, Ben Chapman, and Ivan Ching. "Digital twin model as aid of the observational method for the Snowy 2.0 caverns excavation." In Tunnelling into a Sustainable Future – Methods and Technologies. CRC Press, 2025. https://doi.org/10.1201/9781003559047-510.

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Тези доповідей конференцій з теми "Twin tunneling"

Wu, Lin, Zhihua Zhang, Xiedong Zhang, and FaJin Lin. "The Vertical and Horizontal Displacements of Cross-river Twin-tunnels Surroundings Induced by Tunneling." In IABSE Conference, Kuala Lumpur 2018: Engineering the Developing World. International Association for Bridge and Structural Engineering (IABSE), 2018. http://dx.doi.org/10.2749/kualalumpur.2018.0838.

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<p>Twin-tunnels are widely constructed in large cities because of their many advantages. The first tunnel (named tunnel_1) constructed before a period time than the second tunnel (named tunnel_2) which is to reduce the disturbance between twin-tunnels. In this paper, a three-dimensional scale model of twin-tunnels is established utilizing the discrete element method (DEM) with PFC3D, this model aims to investigate the difference of the vertical displacements and the horizontal displacements of the surroundings in construction process. The numerical results indicate that the peak vertical

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An, Bai, Hisatake Itouga, Takashi Iijima, Chris San Marchi, and Brian Somerday. "Hydrogen-Assisted Twin Boundary Fracture of Type 304 Austenitic Stainless Steel at Low Temperature Investigated by Scanning Probe Microscopy." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97355.

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Scanning tunneling microscopy (STM), atomic force microscopy (AFM) and magnetic force microscopy (MFM) are used to characterize the morphology and strain-induced α′ martensite distribution on the twin fracture surfaces of hydrogen-precharged type 304 austenitic stainless steel tensile tested at 200–218 K. The STM images of the twin fracture surfaces show that the topographies of two conjugate fracture surfaces match well with each other at the micron scale but not at the nanoscale. Three sets of shallow grooves, intersecting each other at an angle of 120°, are formed on the twin fracture surfa

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Roudini, Abdolsattar, Melek H. Beşer, Serkan İnal, and Kerim Aydiner. "Enhancing tunneling projects with digital twin technology: Applications and benefits across the tunnel lifespan." In 4th International Civil Engineering & Architecture Conference. Golden Light Publishing, 2025. https://doi.org/10.31462/icearc2025_ce_mng_306.

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Leung, Simon C. M., and Elton M. Y. Ko. "Data-driven Site Supervision on Micro Tunnel Boring Machine (MTBM) on Hard Rock Performance - Objective, Analysis and a Case of Effluent Pipeline in a Caverns Project." In The HKIE Geotechnical Division 44th Annual Seminar. AIJR Publisher, 2024. https://doi.org/10.21467/proceedings.171.11.

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The Relocation of Shatin Sewage Treatment Works (STSTW) to Caverns involves the construction of twin effluent pipelines for conveying treated effluent to the existing inlet chamber via the Tolo Harbour Effluent Export Scheme (THEES) Tunnel. The paper emphasizes lessons learned from past projects with MTBM jamming underground, leading to project delays, increased costs, safety concerns, and social impacts. This specific case study focuses on a twin pipe driving through a rock mountain. The catastrophic nature of such jamming problem embarks meticulous site supervision, with a 100% successful br

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Cho, Keun Hwi, Sung Dae Suk, Yun Young Yeoh, et al. "Observation of Single Electron Tunneling and Ballistic Transport in Twin Silicon Nanowire MOSFETs (TSNWFETs) Fabricated by Top-Down CMOS Process." In 2006 International Electron Devices Meeting. IEEE, 2006. http://dx.doi.org/10.1109/iedm.2006.346839.

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Witasse, R., S. M. Kashfi, and K. P. Iman. "Finite Element Modeling of TBM Tunneling in Mixed-Face Ground Conditions." In 57th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2023. http://dx.doi.org/10.56952/arma-2023-0095.

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ABSTRACT This article aims at demonstrating how the use of advanced numerical methods such as the Finite Element Method can provide a reliable prediction of the different ground formation behavior and development of structural forces during tunnel construction. It will particularly illustrate how the challenges associated with TBM excavation in mixed faced conditions could be efficiently dealt with using the finite element analysis. More specially detailed numerical analysis techniques for dealing with the construction of closed twin tunnels in mixed face conditions will be provided using the

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Chen, K., Y. Liu, R. Hu, and W. Fang. "A digital twin-driven deformation monitoring system for deep foundation pit excavation." In The 29th EG-ICE International Workshop on Intelligent Computing in Engineering. EG-ICE, 2022. http://dx.doi.org/10.7146/aul.455.c205.

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Deformation happening in deep foundation pit excavation is a growing concern to underground construction, threatening not only the construction safety but also the adjacent environment. Traditional deformation monitoring is conducted once a day through the method of manual measurement. Such monitoring strategy has been blamed for inefficiency and error-prone, and also the monitoring results cannot be timely received by on-site managers for safety management. Therefore, the study proposes a digital twin-driven deformation monitoring system to support accurate risk-preventing decisions. The prop

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Dewanjee, Biswanath. "Challenge in Tunnelling for Kolkata East West Metro – Passage of underground twin tunnels in the vicinity of Brabourne Road Flyover." In IABSE Conference, Kuala Lumpur 2018: Engineering the Developing World. International Association for Bridge and Structural Engineering (IABSE), 2018. http://dx.doi.org/10.2749/kualalumpur.2018.0822.

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<p>The global trend of development of underground urban infrastructural facilities have come across in India too as majority of MRTS corridor projects involves tunnelling in busy districts of the city. In the context of the city of Kolkata, which is developed over a span of more than 300 years in changing regime with heterogeneous development authorities and policies, planning for an underground metro corridor encompasses diverse administrative &amp; technological challenges. A major challenge of crossing of underground tunnel of East West Metro corridor in close vicinity of pile fou

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Khatami, Seyed Amin, Alireza Mirhabibi, Abbas Khosravi, and Saeid Nahavandi. "Artificial Neural Network Analysis of Twin Tunnelling-Induced Ground Settlements." In 2013 IEEE International Conference on Systems, Man and Cybernetics (SMC 2013). IEEE, 2013. http://dx.doi.org/10.1109/smc.2013.425.

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Nordas, A. N., T. Leone, and G. Anagnostou. "Tunnel Interaction in Low-Permeability, Squeezing Ground." In 58th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2024. http://dx.doi.org/10.56952/arma-2024-0590.

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ABSTRACT: Tunnelling through squeezing ground may induce deformations and stress redistributions in a large area, thereby affecting the later construction of neighbouring underground structures. In general, the tunnelling-induced stress redistributions cause the surrounding ground to experience plastic yielding, which may be unfavourable for a later constructed tunnel. In low-permeability, water-bearing ground, however, tunnel excavation additionally induces pore pressure relief over an extensive area, wherein the effective stresses and the undrained shear strength increase, thereby generating

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