Three-dimensional discrete element analysis of the excavation face stability of deep-buried shield tunnels by Xin Huang, Zihao Zhang, Guangyi Yan, Jiaqi Guo, Chong Xu, Qi Liang

Subjects: “…Deep-buried shield tunnel…”
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PWR Containment Shielding Calculations with SCALE6.1 Using Hybrid Deterministic-Stochastic Methodology by Mario Matijević, Dubravko Pevec, Krešimir Trontl

“…The capabilities of the SCALE6.1/MAVRIC hybrid shielding methodology (CADIS and FW-CADIS) were demonstrated when applied to a realistic deep penetration Monte Carlo (MC) shielding problem of a full-scale PWR containment model. …”
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Numerical Analysis Study on the Influence of Shield Cutting Pile on the Settlement of Pile–Soil Composite Foundation by Ming-ming Cao, Shi-ju Ma, Jing-wei Zhang

“…The study focused on investigating the impact of shield cutting piles on the settlement of pile–soil composite foundation and analyzing the sensitivity of shield construction parameters, face pressure (P), and grouting pressure (Q). …”
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Enhancing EMI Shielding Efficiency of Polyurethane Foam by Incorporating MWCNT-Decorated Hollow Glass Microspheres by Salma Sultana, Mostafizur Rahaman, Mohammed Rehaan Chandan

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Study on the Generalized Displacement Boundary and Its Analytical Prediction for Ground Movements Induced by Shield Tunneling by Qianlong Tang, Fudong Chen, Mingfeng Lei, Binbin Zhu, Limin Peng

“…The process of shield tunnel excavation would inevitably cause surrounding ground movement, and excessive displacement in the soil could lead to large deformation and even collapse of the tunnel. …”
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Measured Analysis on Surface Deformation and Influence of Cutter Torque for Twin Shield Tunnelling in Silty Sand by Yuqing Dong, Zhi Ding, Yexiang Jiang, Chunlai Chen, Wenming Shen, Yinze Wang

“…In this study, the field measurement was conducted on the twin shield tunnelling in a shield section of Hangzhou Metro Line 6, where the surface deformation caused by twin shield tunnelling in the silty sand was obtained. …”
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Symptoms indicative of early knee osteoarthritis after ACL reconstruction: descriptive analysis of the SHIELD cohort by Anna Cronström, May Arna Risberg, Martin Englund, Dorthe B. Strauss, Paul Neuman, Carl Johan Tiderius, Eva Ageberg

“…Objective: To describe the SHIELD cohort in terms of symptoms indicative of early knee osteoarthritis (OA) and to investigate associations between patient characteristics (demographics, activity/injury-related) and these symptoms at 1 (cross-sectional) and 3 years (longitudinal) post anterior cruciate ligament reconstruction (ACLR). …”
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ELECTROMAGNETIC WAVES SHIELDING BY THE PLANE ONE-LAYER SCREEN MADE FROM MATERIALS WITH SPACE DISPERSION by V. T. Erofeenko, V. F. Bondarenko

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Shielding the Gut: Ghrelin and Ferrostatin-1’s Protective Role Against Sepsis-Induced Intestinal Ferroptosis by Qiliang Hou, Zhimin Dou, Lei Zhu, Bin Li

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Shield-Roof Interaction in Longwall Panels: Insights from Field Data and Their Application to Ground Control by Jingyi Cheng, Zhijun Wan, Yinlin Ji

“…To uncover the mechanisms of shield-roof interaction, using our self-developed Status of Shield and Roof IntelliSense (SSRI) system, we investigated the effects of idle time, retreating rate, setting pressure, yielding, and shearer’s cutting, as well as neighboring shields’ advance on the spatial-temporal evolution of leg pressure and leg closure of shields. …”
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Risk Analysis and Control Measures for Slurry Shield Tunneling Diagonally under an Urban River Embankment by Yu Liang, Xiangyu Chen, Junsheng Yang, Linchong Huang

“…Based on a cross-river tunnel project in China, the construction risks caused by the additional stress on the embankment substratum, asymmetrical embankment load, and shield tunneling in saturated fine sand are analyzed during a large-diameter slurry shield tunneling below an urban river embankment diagonally. …”
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Test Study on Airtight Capability of Filter Cakes for Slurry Shield and Its Application in a Case by Fanlu Min, Wei Zhu, Shengquan Xia, Rui Wang, Daiwei Wei, Teng Jiang

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Influence of Utility Tunnel on the Lower Part of the Existing Double-Track Shield Tunnel in Loess Soil by Min Yang, Hongru Li, Ning Li, Shun Yang

“…The interaction between the double-track shield tunnel and the integrated pipe gallery is complex, and there is still a lack of systematic research. …”
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Petrogenesis and geodynamic implication of the newly recorded Cryogenian Suwaj adakitic magmatism at the eastern Arabian-Shield by Mahmoud M. Hassan, Osama K. Dessouky, Abdullah M. Al Shammari, Adeeb N. Al Barakati, Saad M. Al Garni, Mubark M. Al Nahdi, Ashraf N. Al Qubsani, Wadee A. AlKashghari, Sobhi Nasir, Kamal A. Ali, Mahrous Abu El-Enen

Subjects: “…Arabian Shield…”
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Risk Assessment of an Existing Metro Tunnel in Close Proximity to New Shield Tunnels following Construction by Yong Xu, Ming Xia, Wei Zhang, Zheyu Li, Zhiqiang Zhang

“…The construction of a new shield tunnel near an existing operating tunnel poses a great risk to the existing tunnel structure due to the continuous encryption of the rail transit network. …”
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Monte Carlo Simulation of the Gamma-Ray Transmissions for the newly Designed Shielding Blocks used in Radiotherapy by Nuray Yavuzkanat, Hazal Burcu Saraç Kürem

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A Study on Seismic Isolation of Shield Tunnel Using Quasi-Static Finite Element Method by Can Li, Weizhong Chen, Wusheng Zhao, Takeyasu Suzuki, Yoshihiro Shishikura

“…Finally, a seismic isolation system comprising a shield tunnel in which flexible segments are arranged at both ends of an isolation layer is proposed, and it is proved that the seismic isolation system has significant seismic isolation effects both on the longitudinal direction and on the transverse direction.…”
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Calculation of Soil Deformation Caused by Shield Tunneling through the Sludge Layer with Plastic Drainage Plates by Fan Zhang, Linchong Huang, Yu Liang

“…When the shield passes through this area, the shield cutterhead may be jammed by the drainage plates, resulting in excavation surface instability, excess ground deformation, and schedule delay. …”
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Long-term forecasting of shield tunnel position and attitude deviation using the 1DCNN-informer method by Jiajie Zhen, Ming Huang, Shuang Li, Kai Xu, Qianghu Zhao

Subjects: “…Shield machine…”
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Study on the Adaptability of Shield Tunnel Segments Orthogonal Crossing Grade III Loess Ground Fissure Section by Tao Yin, Zhen Cao, Sanqing Su

“…The results show that shield tunnel structure is mainly shear deformation, with local bending deformation. …”
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