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Numerical analysis for deep excavation of Taipa Central Park in Macau
Zhou, Zan; Lok T.M.H.
2019-10
Conference Name16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2019
Source Publication16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2019
Conference Date14-18 October 2019
Conference PlaceTaipei
CountryChina
Abstract

The objective of this paper is to evaluate the performance of three constitutive soil models, i.e. the Morh-Coulomb model (MC model), the Hardening Soil model (HS model), and the Lade model (LD model), implemented in PLAXIS, for predicting ground movements induced by a deep excavation. A case history of deep excavation in Macau was adopted for the numerical analyses in this study. Site investigation data and empirical equations were used to determine input parameters. The observed data were compared with the calculated results at different phases. The comparison showed that the HS and LD models yield better predictions of the wall deflections, while the MC model gives less favorable results.

KeywordConstitutive Model Deep Excavation Plaxis Smw Wall Deflection
URLView the original
Language英語English
Scopus ID2-s2.0-85084944617
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Document TypeConference paper
CollectionFaculty of Science and Technology
DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING
AffiliationDepartment of Civil and Environmental Engineering, University of Macau, Avenida da Universidade, Macao
First Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Zhou, Zan,Lok T.M.H.. Numerical analysis for deep excavation of Taipa Central Park in Macau[C], 2019.
APA Zhou, Zan., & Lok T.M.H. (2019). Numerical analysis for deep excavation of Taipa Central Park in Macau. 16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2019.
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