首页|Performances of SDCM and DCM walls under deep excavation in soft clay: Field tests and 3D simulations

Performances of SDCM and DCM walls under deep excavation in soft clay: Field tests and 3D simulations

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  • NETL
  • NSTL
  • Japanese Geotechnical Soc
This study presents the results of full-scale tests and three-dimensional finite element analyses of deep cement mixing (DCM) and stiffened deep cement mixing (SDCM) columns under lateral loads and DCM and SDCM walls under deep excavation in soft clay. The DCM walls used in this study comprised one, two and three rows of DCM columns, whereas the SDCM walls consisted of only one row of DCM columns with steel H-beams inserted in either all DCM columns or in alternating DCM columns. The measured and simulated results are presented in terms of profiles of lateral displacement, settlement and bending moment. (C) 2019 Production and hosting by Elsevier B.V. on behalf of The Japanese Geotechnical Society.

Deep excavationDeep mixingFinite elementStiffened deep cement mixingWall

Voottipruex, Panich、Jamsawang, Pitthaya、Sukontasukkul, Piti、Jongpradist, Pornkasem、Horpibulsuk, Suksun、Chindaprasirt, Prinya

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King Mongkuts Univ Technol North Bangkok, Dept Teacher Training Civil Engn, Bangkok, Thailand

King Mongkuts Univ Technol North Bangkok, Soil Engn Res Ctr, Dept Civil Engn, Bangkok, Thailand

King Mongkuts Univ Technol North Bangkok, Dept Civil Engn, Construct & Bldg Mat Res Ctr, Bangkok, Thailand

King Mongkuts Univ Technol Thonburi, Fac Engn, Dept Civil Engn, Bangkok, Thailand

Suranaree Univ Technol, Sch Civil Engn, Nakhon Ratchasima, Thailand|Suranaree Univ Technol, Ctr Excellence Innovat Sustainable Infrastruct De, Nakhon Ratchasima, Thailand

Khon Kaen Univ, Sustainable Infrastruct Res & Dev Ctr, Dept Civil Engn, Khon Kaen, Thailand

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2019

10.1016/j.sandf.2019.07.012

Soils and foundations

Soils and foundations

EISCI
ISSN：0038-0806
年,卷(期)：2019.59(6)
  • 15
  • 44