Results 61 to 70 of about 106,010 (167)
Design and Analysis for EPB Shield Bracket Based on Ansys
Modern Applied Science, 2012 According to the structural characteristics of EPB shield bracket, the author establishes 3D solid model by Solidworks and corresponding finite element model of the bracket portion which is connected to the cutterhead by ANSYS WORKBENCH software. Through the static analysis of bracket’s stress characteristics under extreme conditions, we get its stress,
Sun An Bo +4 more
openaire +1 more source
Intelligent Construction for Open‐Cut Tunnel: Insight From Mobile On‐Site Factory Method (MOFM)
Advances in Civil Engineering, Volume 2026, Issue 1, 2026.Conventional open‐cut tunnel construction is often characterized by low levels of automation, poor interprocess coordination, and limited overall efficiency. To address these challenges, this study introduces the integrated mobile on‐site factory method (MOFM), applied in Section 6 of the Xiong’an underground segment of the Xiong’an‐Xinzhou High‐Speed ...
Haisheng Yang +5 more
wiley +1 more source
Control Parameters of EPB Shield Tunneling in Weathered Granite Ground and Below Existing Tunnels
, 2011 The choice of reasonable parameters of EPB shield tunneling in weathered granite ground is of great importance to reduce tunneling-induced effects on existing tunnels. Combined with the practice of the EPB shield tunneling below existing interval tunnels
Hao Hu, Xing Gao Li, Da Jun Yuan
core +1 more source
Regulating bulkhead pressure of EPB shield machines through DEM modeling and data mining
Underground Space, 2023 Proper regulation of the earth pressure on the bulkhead of earth-pressure balanced (EPB) shield tunneling machines is significant to ensure safe construction.
Panpan Cheng +3 more
doaj +1 more source
Journal of Avian Biology, Volume 2025, Issue 4, July 2025.Although the negative impact of human‐induced environmental effects on bird populations has been widely demonstrated, the question of whether adaptive strategies may potentially arise as a result of unforeseen challenges is still unclear. Despite their obvious pervasive effect, human‐induced perturbations may activate, under certain circumstances ...
Elisa Pérez Badás +2 more
wiley +1 more source
, 2021 Supplemental Material, sj-pdf-1-epb-10.1177_23998083211050935 for Revisiting Jane Jacobs: Quantifying urban diversity by Yuji Yoshimura, Yusuke Kumakoshi, Sebastiano Milardo, Paolo Santi, Juan Murillo Arias, Hideki Koizumi and Carlo Ratti in Environment ...
Yuji Yoshimura (5635472) +6 more
core +1 more source
Method for geological characteristics prediction during shield tunnelling: SCA-GS
MethodsX, 2022 Geological characteristic (GC) is one of the most essential factors influencing setting earth pressure balance (EPB) shield parameters and cutterhead wear. Identification of GC has crucial significance to shield tunnelling efficiency and safety. Stacking
Tao Yan
doaj +1 more source
Geophysical Research Letters, Volume 52, Issue 12, 28 June 2025.Abstract This study investigates the formation of a newly identified storm‐time ionospheric phenomenon, the bubble‐like ionospheric super‐depletion structure (BLISS) in F‐region plasma densities. The observed BLISS initiates from the magnetic dip equator in the post‐sunset region and expands westward and poleward, reaching midlatitudes of ∼40°, which ...
Shanshan Bao +8 more
wiley +1 more source
, 2022 Supplemental Material, sj-pdf-1-epb-10.1177_23998083211062905 for Using weighted multilayer networks to uncover scaling of public transport system by Yanyan Gu, and Yandong Wang in Environment and Planning B: Urban Analytics and City ...
Yandong Wang (798914) +1 more
core +1 more source
Yantu gongcheng xuebao, 2020 The panel EPB shield machine is prone to mud cake problems when excavating in clay ground. The cutters will be gradually covered by the mud cake, and the opening of the cutterhead will be clogged.
FANG Yong 1, WANG Kai 1, TAO Li-ming 1, LIU Peng-cheng 1, DENG Ru-yong 2
doaj +1 more source