Results 211 to 220 of about 915,918 (286)

Numerical analysis of mechanical response in bridge and pile foundations due to shield cutting of residual piles. [PDF]

Sci Rep
Li Y, Wu Z, Zhang W.
europepmc   +1 more source

SLURRY SHIELD TUNNELING METHOD

Journal of the Agricultural Engineering Society, Japan, 1977
openaire   +1 more source

Context-dependent coordination of movement in Tribolium castaneum larvae.

J Exp Biol
Xu Ying B, Zwart MF, Pulver SR.
europepmc   +1 more source

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Analysis of ground collapse caused by shield tunnelling and the evaluation of the reinforcement effect on a sand stratum

Engineering Failure Analysis, 2020
Based on laboratory and field tests for a cross-river highway shield tunnel in China, the causes of ground collapse by shield tunnelling in a water-rich fine sand stratum were analyzed.
Linchong Huang, Yu Liang, Xiangyu Chen   +2 more
exaly   +2 more sources

Field Test Optimization of Shield Tunnelling Parameters Undercrossing an Existing High-Speed Railway Tunnel: A Case Study

Geotechnical and Geological Engineering, 2020
Guowang Meng, Huang Zhen, Qiu Wenge
exaly   +2 more sources

Shield tunnelling and segment assembling

2021

exaly   +2 more sources

Study on Tunnelling Performance of Dual-Mode Shield TBM by Cutterhead Working Performance and Tunnelling Difference Comparison: A Case in Shenzhen Metro Line 12

Rock Mechanics and Rock Engineering, 2023
, Gong Qiuming
exaly   +2 more sources

Effects of Undercrossing Tunneling on Existing Shield Tunnels

International Journal of Geomechanics, 2021
Abstract The lining rings of a shield tunnel are connected by steel bolts, which play an important role in longitudinal structural deformation during long-term operation.
Bo Liu, Zhiwei Yu, Ronghui Zhang, Yanhui Han, Zhiliu Wang, Shijie Wang   +5 more
openaire   +1 more source

3D Evolution of soil arching during shield tunnelling in silty and sandy soils: A comparative study

International journal for numerical and analytical methods in geomechanics (Print), 2022
During earth pressure balance (EPB) shield tunnelling, a three‐dimensional stress redistribution occurs, which leads to development of soil arching. In this paper, development of soil arching by stress redistribution in two types of soils, silty and ...
M. Vinoth, M. S. Aswathy
semanticscholar   +1 more source

Rotor of a tunneling shield

Vestnik Mashinostroeniya, 2022
A variant of improving the design of the tunneling shield rotor as the main element of the working body is proposed. Structural modeling and calculations of the arising stresses and displacements, as well as the determination of the margin of safety on strength of the rotor are performed in the T-FLEX CAD program.
openaire   +1 more source