Prediction of TBM penetration rate using fuzzy logic, particle swarm optimization and harmony search algorithm

A Afradi, A Ebrahimabadi, T Hallajian - Geotechnical and Geological …, 2022 - Springer
Abstract Tunnel Boring Machine (TBM) penetration rate prediction is one of the most
important problem in tunneling projects. Estimating of Tunnel Boring Machine (TBM) …

Evaluating the effect of EPBM operational parameters on surface settlement in soft ground

AN Dehghan, E Bagheri, M Khodaei… - Journal of Geophysics …, 2021 - academic.oup.com
The present study investigates the effects of some essential earth pressure balance machine
(EPBM) operational parameters, including face, annulus and grout pressures, on ground …

Comparison of shallow tunneling method with pile and rib method for construction of subway station in soft ground

S Amiri, AN Dehghan - Frontiers of Structural and Civil Engineering, 2022 - Springer
In the present study, a comparison between the new shallow tunneling method (STM) and
the traditional pile and rib method (PRM) was conducted to excavate and construct subway …

Influence of Forepoling Umbrella on the settlements induced by shallow urban tunneling

AN Dehghan - Geotechnical and Geological Engineering, 2020 - Springer
In this study, the influence of a forepoling umbrella system to control ground surface
settlements induced by shallow tunneling in urban areas under dynamic railway traffic loads …

Optimizing Sequential Excavation Method for Ground Settlement Control in Tehran Subway Tunnel Line 6

M Aghajari, AN Dehghan, SH Lajevardi - Geotechnical and Geological …, 2024 - Springer
The present study aims to investigate the excavation method, excavation sequence, and
optimum trailing distance between excavation stages of the tunnel face to control ground …

Three-dimensional probabilistic analysis of the surface settlement based on spatial variability of soil properties: case study Zarbalizadeh NATM Tunnel

MA Tahmasebi, R Shirinabadi, E Rahimi… - Geotechnical and …, 2022 - Springer
The design and construction of a tunnel in urban areas need special considerations.
Usually, the excessive settlement caused by tunnelling during the construction process …

Identifying the geological hazards during mechanized tunneling in urban areas–the case of Tehran alluvium conditions

A Alebouyeh, AN Dehghan… - Tunnels and underground …, 2020 - taylorfrancis.com
The current study addresses the various types of challenges and geological hazards during
tunnel excavation by mechanized tunneling method (TBM) in Tehran Alluvium conditions. In …

[PDF][PDF] Security geodetic monitoring of structures

J Bures, D Bartonek, M Kalina, O Svabensky - 7th International Conference … - academia.edu
This paper presents the experience and knowledge from the implementation of security
geodetic monitoring of structures where the most important role plays the connection of state …

[PDF][PDF] Identifying the geological hazards during mechanized tunneling in

A Alebouyeh, AN Dehghan - researchgate.net
The current study addresses the various types of challenges and geological hazards during
tunnel excavation by mechanized tunneling method (TBM) in Tehran Alluvium conditions. In …