Results 21 to 30 of about 915,918 (286)
Sustainability, 2023 Excessive surface settlement poses significant challenges to shield tunnelling construction, resulting in damage to adjacent buildings, infrastructure, and underground pipelines.
M. Luo, Ding Wang, Xuchun Wang, Zelin Lu
semanticscholar +1 more source
Identification of geological characteristics from construction parameters during shield tunnelling
Acta Geotechnica, 2022 This paper proposes a framework to identify geological characteristics (GC) based on borehole data and operational data during shield tunnelling using a fuzzy C-means algorithm. The proposed fuzzy C-means model was established by integrating the K-means +
Tao Yan, S. Shen, Annan Zhou
semanticscholar +1 more source
KSCE Journal of Civil Engineering, 2022 For the safety and efficiency of earth pressure balance (EPB) shield tunnelling, the dynamic characteristics of the muck in the excavation chamber and the screw conveyor should be considered. However, the velocity and pressure distribution of the muck in
Jiazheng Zhong +4 more
semanticscholar +1 more source
Applied Sciences, 2022 When a large-diameter shield crosses through bridge piles, stress and deformation of the bridge piles caused by tunnel excavation occurs. This is a an exciting topic of engineering research into the construction of subways.
Jingang Wu +5 more
doaj +1 more source
Observed response of maglev structure undercrossed by three shield tunnels in soft soil
Underground Space, 2022 This paper investigates the response of a maglev structure to three under-crossing tunnels of the Shanghai Metro Line 13. The minimal distance between the tunnels and pile groups of the maglev structure is only 1.5 m, thus the deformations of the maglev ...
Dong-Mei Zhang +4 more
doaj +1 more source
Modelling the performance of EPB shield tunnelling using machine and deep learning algorithms
, 2021 This paper introduces an intelligent framework for predicting the advancing speed during earth pressure balance (EPB) shield tunnelling. Five artificial intelligence (AI) models based on machine and deep learning techniques—back-propagation neural ...
Song-Shun Lin +3 more
semanticscholar +1 more source
Advances in Civil Engineering, 2022 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.
Yuqing Dong +5 more
doaj +1 more source
Data in intelligent approach for estimation of disc cutter life using hybrid metaheuristic algorithm
Data in Brief, 2020 This data in brief presents the monitoring data measured during shield tunnelling of Guangzhou–Shenzhen intercity railway project. The monitoring data includes shield operational parameters, geological conditions, and geometry at the site.
Khalid Elbaz +4 more
doaj +1 more source
Advances in Civil Engineering, 2021 This paper is based on the case of the earth pressure balance (EPB) shield tunnelling project of the new Metro Line 2 undercrossing the existing Metro Line 1 in the soft soil urban area of Hangzhou.
Xinjiang Wei +5 more
doaj +1 more source
Frontiers in Ecology and Evolution, 2022 The shield machine tunnelling along the curve section causes more disturbance to the surrounding environment than the straight section. Pile foundation is the most commonly used foundation form in high-rise buildings, and high-rise buildings have ...
Feng Zeng +13 more
doaj +1 more source