Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prediction of Single and Twin-Tunneling-Induced Ground Settlements: A Comprehensive Review of Methodologies
https://orcid.org/http://orcid.org/0000-0002-7324-1599
Estimation of tunneling-induced ground settlements is vital for the stakeholders of the underground projects to take necessary precautions for the safety of surface structures. The estimation of these settlements become more important in case of shallow tunneling in urban areas. However, complex geological conditions, construction sequence, tunneling methods, and twin tunnel arrangements lend complexity to the estimation process. Therefore, it is important to understand the influence of these factors on the ground response during the tunneling excavation, and correspondingly assess their effect on the settlement estimation methodologies. The present study comprehensively reviews the reported studies on estimation of ground settlements due to underground tunneling excavations. The paper first addresses the reported prediction methodologies for single tunnel excavations. It discusses the effect of tunneling methodology, ground conditions, and behavior of soil around the excavated section on the ground response parameters, namely, greenfield settlement and heave. The paper then discusses the change in these ground response parameters when another tunnel is constructed next to an already existing tunnel. Summarily, the paper condenses the available knowledge on estimating the values of maximum surface settlement, ground loss, and width of settlement trough for different cases of single and twin tunneling arrangements.
Prediction of Single and Twin-Tunneling-Induced Ground Settlements: A Comprehensive Review of Methodologies
https://orcid.org/http://orcid.org/0000-0002-7324-1599
Estimation of tunneling-induced ground settlements is vital for the stakeholders of the underground projects to take necessary precautions for the safety of surface structures. The estimation of these settlements become more important in case of shallow tunneling in urban areas. However, complex geological conditions, construction sequence, tunneling methods, and twin tunnel arrangements lend complexity to the estimation process. Therefore, it is important to understand the influence of these factors on the ground response during the tunneling excavation, and correspondingly assess their effect on the settlement estimation methodologies. The present study comprehensively reviews the reported studies on estimation of ground settlements due to underground tunneling excavations. The paper first addresses the reported prediction methodologies for single tunnel excavations. It discusses the effect of tunneling methodology, ground conditions, and behavior of soil around the excavated section on the ground response parameters, namely, greenfield settlement and heave. The paper then discusses the change in these ground response parameters when another tunnel is constructed next to an already existing tunnel. Summarily, the paper condenses the available knowledge on estimating the values of maximum surface settlement, ground loss, and width of settlement trough for different cases of single and twin tunneling arrangements.
Prediction of Single and Twin-Tunneling-Induced Ground Settlements: A Comprehensive Review of Methodologies
https://orcid.org/http://orcid.org/0000-0002-7324-1599
Estimation of tunneling-induced ground settlements is vital for the stakeholders of the underground projects to take necessary precautions for the safety of surface structures. The estimation of these settlements become more important in case of shallow tunneling in urban areas. However, complex geological conditions, construction sequence, tunneling methods, and twin tunnel arrangements lend complexity to the estimation process. Therefore, it is important to understand the influence of these factors on the ground response during the tunneling excavation, and correspondingly assess their effect on the settlement estimation methodologies. The present study comprehensively reviews the reported studies on estimation of ground settlements due to underground tunneling excavations. The paper first addresses the reported prediction methodologies for single tunnel excavations. It discusses the effect of tunneling methodology, ground conditions, and behavior of soil around the excavated section on the ground response parameters, namely, greenfield settlement and heave. The paper then discusses the change in these ground response parameters when another tunnel is constructed next to an already existing tunnel. Summarily, the paper condenses the available knowledge on estimating the values of maximum surface settlement, ground loss, and width of settlement trough for different cases of single and twin tunneling arrangements.
Prediction of Single and Twin-Tunneling-Induced Ground Settlements: A Comprehensive Review of Methodologies
Lecture Notes in Civil Engineering
Jose, Babu T. (Herausgeber:in) / Sahoo, Dipak Kumar (Herausgeber:in) / Oommen, Thomas (Herausgeber:in) / Muthukkumaran, Kasinathan (Herausgeber:in) / Chandrakaran, S. (Herausgeber:in) / Santhosh Kumar, T. G. (Herausgeber:in) / Harikrishnan, M. (Autor:in) / Atulkumar, Mehta Het (Autor:in) / Harshitha, Ijari (Autor:in) / Bhowmik, Riya (Autor:in)
Indian Geotechnical Conference ; 2022 ; Kochi, India
Proceedings of the Indian Geotechnical Conference 2022 Volume 5 ; Kapitel: 24 ; 281-301
20.07.2024
21 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Settlements induced by tunneling in Soft Ground
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Settlements induced by tunneling in Soft Ground
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Effects of surface buildings on twin tunnelling-induced ground settlements
| British Library Online Contents | 2012
Effects of surface buildings on twin tunnelling-induced ground settlements
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