Investigation on the 3D Ground Settlement Induced by Shallow Tunneling Considering the Effects of Buildings
Sign Up to like & getrecommendations! Published in 2019 at "Ksce Journal of Civil Engineering"
DOI: 10.1007/s12205-019-2201-9
Abstract: Complex tunneling process will inevitably result in varying degrees of ground movements. Prediction of ground movements is an essential part of planning, design and construction of a tunneling project. To address the predicting difficulty of… read more here.
Keywords: ground; settlement; investigation ground; ground settlement ... See more keywords
Functional Relationship of Parameters in Different Theoretical Models for Ground Settlement Caused by Shield Tunneling
Sign Up to like & getrecommendations! Published in 2019 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-020-1418-y
Abstract: The shield tunneling method has unique advantages and has been widely used in tunnel excavation. Therefore, it is important to study the ground settlement caused by shield tunneling. We considered the metro tunnel in Hohhot… read more here.
Keywords: ground; settlement; shield tunneling; ground settlement ... See more keywords
Numerical Investigation of Ground Settlements Induced by the Construction of Nanjing WeiSanLu Tunnel and Parametric Analysis
Sign Up to like & getrecommendations! Published in 2021 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-021-05642-3
Abstract: Tunnel lining stiffness, grout strength and shield-driven speed are important parameters that influence ground surface settlement during tunnel excavation. Optimising these parameters would allow effective control of ground settlement during tunnel construction, specifically the maximum… read more here.
Keywords: tunnel; ground; tunnel lining; construction ... See more keywords
Closed-form solution for excavation-induced ground settlement profile in clay
Sign Up to like & getrecommendations! Published in 2021 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2021.104266
Abstract: Abstract Prediction of ground movement adjacent to an excavation is critically important, especially in urban areas, to prevent any potential damage of neighboring buildings. In the present study, a closed-form solution for prediction of excavation-induced… read more here.
Keywords: ground; excavation; settlement profile; ground settlement ... See more keywords
Safety assessment of buried natural gas pipelines with corrosion defects under the ground settlement
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DOI: 10.1016/j.engfailanal.2021.105663
Abstract: Abstract Local corrosion defects of the pipeline and the ground settlement in the geotechnical engineering problem area pose a huge threat to the integrity and safety of the buried steel pipeline. The existing researches mainly… read more here.
Keywords: corrosion defects; ground settlement; safety;
Studies on ground settlement and pre-arching stress of pre-cutting tunnelling method
Sign Up to like & getrecommendations! Published in 2018 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2018.08.021
Abstract: Abstract According to Rabcewicz (1964, 1965), tunnels should be driven full face whenever possible. The pre-cutting method is a popular tunnelling method based on this idea. This method allows safe excavation even in poor ground… read more here.
Keywords: tunnelling method; pre; pre arching; ground settlement ... See more keywords
Prediction of ground settlement and the corresponding risk induced by tunneling: An application of rock engineering system paradigm
Sign Up to like & getrecommendations! Published in 2021 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2021.103828
Abstract: Abstract A new Ground Settlement Index (GSI) to evaluate the ground movements due to tunneling is proposed. Fifteen parameters that are effective on tunneling-induced settlements are employed for the GSI introduction. The corresponding weights and… read more here.
Keywords: ground settlement; rock engineering; ground; settlement ... See more keywords
Monitoring, modelling and prediction of segmental lining deformation and ground settlement of an EPB tunnel in different soils
Sign Up to like & getrecommendations! Published in 2021 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2021.103870
Abstract: Abstract In this paper, the deformation characteristics of tunnel lining structures in different soils are studied by theoretical analysis, numerical modelling and field monitoring. The deformation of segmental lining was monitored by distributed optical fiber… read more here.
Keywords: deformation ground; settlement; deformation; ground settlement ... See more keywords
Intelligent Approach to Estimation of Tunnel-Induced Ground Settlement Using Wavelet Packet and Support Vector Machines
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Computing in Civil Engineering"
DOI: 10.1061/(asce)cp.1943-5487.0000621
Abstract: AbstractThis paper proposes a novel hybrid approach that integrates wavelet packet transformation (WPT) and least-squares support vector machines (LSSVMs) to enhance the accuracy and reliability regarding the estimation of tunnel-induced ground settlement on a daily… read more here.
Keywords: tunnel induced; tunnel; ground settlement; induced ground ... See more keywords
A Novel Method for Analyzing the Factors Influencing Ground Settlement during Shield Tunnel Construction in Upper-Soft and Lower-Hard Fissured Rock Strata considering the Coupled Hydromechanical Properties
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DOI: 10.1155/2020/6691157
Abstract: Focusing on the special stratum conditions of upper-soft and lower-hard fissured rock strata, this paper conducts quantitative research and analysis on the factors influencing the ground settlement caused by shield tunnel construction considering the coupled… read more here.
Keywords: ground settlement; settlement; strata; shield tunnel ... See more keywords
Estimation of tunneling induced ground settlement using pressure relaxation method
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Geomate"
DOI: 10.21660/2017.39.85076
Abstract: The prediction of ground settlement caused by tunnelling is frequently estimated using a specified tunnel volume loss, and by applying a semi-empirical method involving the Gaussian equation, and relying on engineer's experiences. One of the… read more here.
Keywords: estimation; relaxation; settlement; method ... See more keywords