[PDF][PDF] Sustainability of human resource management processes through employee motivation and job satisfaction

M Hitka, J Schmidtová, S Lorincová… - Acta Polytechnica …, 2021 - real-j.mtak.hu
Small and medium-sized enterprises form a significant part of the economy of each country
with the greatest potential for growth and the impact on stabilizing the economy. Their …

Feasibility of PSO-ANN model for predicting surface settlement caused by tunneling

M Hasanipanah, M Noorian-Bidgoli… - Engineering with …, 2016 - Springer
The potential surface settlement, especially in urban areas, is one of the most hazardous
factors in subway and other infrastructure tunnel excavations. Therefore, accurate prediction …

Feasibility of random-forest approach for prediction of ground settlements induced by the construction of a shield-driven tunnel

J Zhou, X Shi, K Du, X Qiu, X Li… - International Journal of …, 2017 - ascelibrary.org
Ground settlements above a tunnel as a result of tunnel construction can be predicted with
the help of input variables that have direct physical significance. Several empirical and …

Prediction of maximum ground surface settlement induced by shield tunneling using XGBoost algorithm with golden-sine seagull optimization

X Zhou, C Zhao, X Bian - Computers and Geotechnics, 2023 - Elsevier
In order to avoid damage during shield tunnel construction to adjacent buildings on the
ground, it is of paramount importance to precisely predict the Maximum Surface Settlement …

Three-dimensional numerical simulation for mechanized tunnelling in soft ground: the influence of the joint pattern

NA Do, D Dias, P Oreste, I Djeran-Maigre - Acta Geotechnica, 2014 - Springer
The main purpose of this study was to provide a three-dimensional numerical model, which
would allow the tunnel lining behaviour and the displacement field surrounding the tunnel to …

Design of sequential excavation method for large span urban tunnels in soft ground–Niayesh tunnel

M Sharifzadeh, F Kolivand, M Ghorbani… - … and Underground Space …, 2013 - Elsevier
Modern tunnel design and construction requires appropriate techniques and technologies
during all phases of a tunnel project. Selecting a suitable excavation procedure for large …

ICA-ANN, ANN and multiple regression models for prediction of surface settlement caused by tunneling

MR Moghaddasi, M Noorian-Bidgoli - Tunnelling and Underground Space …, 2018 - Elsevier
Nowadays, with increasing urbanization and population of cities, the amount of internal
transportations enlarged. To facilitate these movements, need for subway tunnels has been …

Three-dimensional analysis of excavation face stability of shallow tunnels

YZ Hernández, AD Farfán, AP de Assis - Tunnelling and Underground …, 2019 - Elsevier
Several studies have been focused on minimizing construction risks of underground works.
However, additional studies regarding excavation face stability, which has great influence …

[HTML][HTML] Surface settlements induced by tunneling in permeable strata: a case history of Shenzhen Metro

XW Tang, PL Gan, W Liu, Y Zhao - Journal of Zhejiang University …, 2017 - jzus.zju.edu.cn
A case study of a significant surface settlement induced by tunneling in permeable strata
with the shallow tunneling method is presented in this paper. The measurements of surface …

Predicting rock displacement in underground mines using improved machine learning-based models

N Li, H Nguyen, J Rostami, W Zhang, XN Bui… - Measurement, 2022 - Elsevier
Displacement of rock mass in tunnels and underground mines is considered one of the most
hazardous phenomena that can cause the collapse of the structures. In this study, the rock …