Results 81 to 90 of about 4,052 (264)

Detection Method and Application for Subway Shield Tunnel Clearance Based on LiDAR Technology

Chengshi guidao jiaotong yanjiu
ObjectiveClearance detection is an indispensable process throughout the full life cycle of subway shield tunnels, directly impacting subway track laying quality and line operational safety. Total stations, currently the primary means for detecting subway
Ying PEI, Qiusheng WANG, Pei LI, Peng HE, Feng WANG, Jiahao LI   +5 more
doaj   +1 more source

Numerical simulation analysis of settlement for super-large diameter shield tunneling undercrossing high-speed railway subgrade

Shenzhen Daxue xuebao. Ligong ban
To explore the settlement characteristics of intercity railway subgrade induced by super-large diameter shield tunneling, taking the Lianghu Tunnel Project in Wuhan as an example, we establish a three-dimensional refined numerical model of the railway ...
LOU Hongjun, SU Dong, LIN Xingtao, WANG Xuetao, SONG Ming   +4 more
doaj   +1 more source

Smart Flexible Tactile Sensors: Recent Progress in Device Designs, Intelligent Algorithms, and Multidisciplinary Applications

Advanced Intelligent Discovery, EarlyView.
Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang, Ming Dong, Rongrong Bao, Caofeng Pan   +3 more
wiley   +1 more source

Experimental Verification on Stiffness Effective Rate for Shield Tunnel 3D Printing Model

Chengshi guidao jiaotong yanjiu
［Objective］ In order to explore the feasibility of 3D printing technology in making tunnel models, it is necessary to determine the effective rate values of the shield tunnel longitudinal and lateral stiffness.
CHEN Li, LI Bo, LU Sheng’an, ZHANG Haitao, LYU Yanhao   +4 more
doaj   +1 more source

Toward Capacitive In‐Memory‐Computing: A Device to Systems Level Perspective on the Future of Artificial Intelligence Hardware

Advanced Intelligent Discovery, EarlyView.
Capacitive, charge‐domain compute‐in‐memory (CIM) stores weights as capacitance,eliminating DC sneak paths and IR‐drop, yielding near‐zero standbypower. In this perspective, we present a device to systems level performance analysis of most promising architectures and predict apathway for upscaling capacitive CIM for sustainable edge computing ...
Kapil Bhardwaj, Ella Paasio, Sayani Majumdar   +2 more
wiley   +1 more source

Impact of Interval Shield Tunneling on Under-construction Mined Tunnels

Chengshi guidao jiaotong yanjiu
ObjectiveThrough numerical simulation，the mechanical impact of interval shield tunneling on adjacent under-construction mined tunnel is evaluated. MethodBased on ANSYS finite element analysis software，a mechanical model of a newly constructed shield ...
Yang ZHAO, Yiheng ZHAO
doaj   +1 more source

Disturbance Deformation Influence and Field Measurement Study of Metro Shield Under-passing High Building Foundation

Chengshi guidao jiaotong yanjiu
Objective With an increasing number of cases involving metro shield tunneling through or in proximity to high buildings in urban rail transit projects, the shield tunneling method inevitably causes disturbances to the ground due to its unique ...
Kun ZHANG, Qianwei XU, Qingwen SUN, Hairu XUE, Shouxi LAI   +4 more
doaj   +1 more source

Exploiting Ferroelectric and Spintronic Dynamics for Neural Network Computation

Advanced Intelligent Systems, EarlyView.
Ferroelectric and spintronic devices, relying on the control of polarization and magnetization, offer intrinsically fast, durable, energy‐efficient, and low‐latency building blocks for analog in‐memory computing. The hysteretic dynamics of an order parameter are leveraged to provide nonvolatile, multistate memory and nonlinear switching. Brain‐inspired
Dashiell Harrison, Kevin Nadaud, Josquin Harrison, Guillaume F. Nataf, Laura Bégon‐Lours   +4 more
wiley   +1 more source

Analytical solution for equivalent stiffness of shield tunnels under combined action of longitudinal channel steel and axial force

Yantu gongcheng xuebao
To accurately and quickly predict the effects of longitudinal channel steel reinforcement technology on the equivalent stiffness of a shield tunnel, the theoretical researches are conducted on the longitudinal channel steel reinforcement technology.
JIANG Xuehui 1, 2, YAN Jianwei 1, LUO Wenjun 1, LIU Tianyu 1, XU Changjie 1
doaj   +1 more source

Co‐Design of Stretchable Fabric Sensors and Tiny Machine Learning for Human Interface Device‐Based Edge‐Intelligent Wearable Gloves

Advanced Intelligent Systems, EarlyView.
A flexible smart glove integrated with textile sensors enables real‐time hand gesture recognition for human–machine interaction. Using edge AI inference and Bluetooth communication, the system translates finger movements into human interface device commands to control endpoint devices efficiently.
Chi Cuong Vu, Tuan Nghia Nguyen, Minh‐Thanh Le   +2 more
wiley   +1 more source