Time-dependent behavior of excavations in central Jakarta

Muhammad Dwiyanto Agung, F. C. Teng, B. B.C. Hsiung, H. Wahyudi

Research output: Contribution to conferencePaperpeer-review

Abstract

This paper presents a three-dimensional (3D) numerical simulation for a large-scale deep excavation case in central Jakarta by adopting soft soil creep (SSC) model and soft soil (SS) model. The excavation case with an embankment at one side is constructed in Jakarta clay using top-down construction method. In this construction method, the diaphragm wall have been observed to deform significantly during waiting period due to soil creep. The SSC model that has capability to recognize time-dependent behavior of the soil (secondary compression) is used in this study on the excavation case in central Jakarta. Numerical results from SSC model and SS model are presented and compared with the field measurement.

Original languageEnglish
Publication statusPublished - 2020
Event16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2019 - Taipei, Taiwan, Province of China
Duration: 14 Oct 201918 Oct 2019

Conference

Conference16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2019
Country/TerritoryTaiwan, Province of China
CityTaipei
Period14/10/1918/10/19

Keywords

  • Central Jakarta
  • Clay
  • Creep
  • Excavation
  • Soft Soil

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