Tunnelling-induced ground deformation subjected to the behavior of tail grouting materials

W Liu, J Liang, T Xu - Tunnelling and Underground Space Technology, 2023 - Elsevier
The deformation of tail grouting plays an essential role in the settlement control of shield
tunnelling, which has not been visualized in construction. The conventional methods can …

A hybrid sensing of rotation-induced stress of segmental lining during shield tunneling via WSN and surrogate numerical modeling

J Chang, D Zhang, H Huang, J Jia - Tunnelling and Underground Space …, 2023 - Elsevier
The structural responses of segmental lining to the construction loads during shield
tunneling are not well understood yet. To this end, a hybrid sensing method is proposed to …

Numerical model validation for detection of surface displacements over twin tunnels from metro line 1 in the historical area of Seville (Spain)

M Bahri, EJ Mascort-Albea, R Romero-Hernández… - Symmetry, 2022 - mdpi.com
In order to solve connectivity problems in metropolitan areas, the development of
underground metro lines constitutes an unquestionable requirement. However, the …

Experimental and numerical study on a grouting diffusion model of a single rough fracture in rock mass

W Ding, C Duan, Q Zhang - Applied Sciences, 2020 - mdpi.com
Grouting reinforcement is an important method used to solve problems encountered during
tunnel construction, such as collapse and water gushing. The grouting diffusion process is …

Intelligent identification of soil and operation parameters in mechanised tunnelling by a hybrid model of artificial neural network-genetic algorithm (case study: Tabriz …

L Nikakhtar, S Zare… - Civil Engineering and …, 2022 - Taylor & Francis
In this article, the ability of the artificial neural network-genetic algorithm (ANN-GA) to
perform back analysis and predict maximum surface settlement in mechanised tunnelling is …

Experimental study and simulation analysis of slurry filling process of shield tail synchronous grouting

Y Wang, X Li, H Jia - Mathematical Problems in Engineering, 2022 - Wiley Online Library
Based on the inadequacy of groundwater pressure and other factors on interstitial pressure
and slurry filling rate during synchronous grouting by groundwater action, a scaled‐down …

Investigation of grouting diffusion in a single rock fracture considering the influences of obstructions

W Ding, D Zhou, X Chen, C Duan… - Canadian Geotechnical …, 2022 - cdnsciencepub.com
Grouting reinforcement was used to improve rock strength and avoid seepage in rock
engineering. A self-developed visualised test platform was developed and the influences of …

SOME INSIGHTS INTO THREE-DIMENSIONAL MODELING OF TUNNEL EXCAVATION

KC Min, H Mohamad, P Thansirichaisree - GEOMATE Journal, 2024 - geomatejournal.com
For today's demands in underground infrastructure, geotechnical considerations are gaining
prominence, emphasizing the resolution of complex problems through numerical modeling …

A novel evaluation model of grouting effect in weak and water-rich stratum

C Jie - IOP Conference Series: Earth and Environmental …, 2021 - iopscience.iop.org
The development of underground engineering promotes the development of grouting
technology, but due to its particularity, the research of grouting theory lags behind the …

[HTML][HTML] Определение фактического коэффициента перебора (участок «Стахановская улица»-«Нижегородская улица»)

АЗ Тер-Мартиросян, ИО Исаев, АС Алмакаева - Вестник МГСУ, 2020 - cyberleninka.ru
Введение. При сооружении тоннелей закрытым способом с помощью
механизированных тоннелепроходческих комплексов возникают дополнительные …