Araştırma Makalesi

NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT

Cilt: 8 Sayı: 1 30 Haziran 2024
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NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT

Öz

The purpose of this study is to evaluate the liquefaction and the settlement or the displacement occurring during an earthquake and causing the damage to the underground structure by uplift displacement. If the soil is saturated, then it’s the soil which mostly susceptible to liquefaction especially those fully saturated soil. Sandy soil is very susceptible soil to liquefaction since its particle size are quite bigger and has irregular shaped, which leads to the existence of air gaps in between the sand particles. Liquefaction usually tends to happen in low lying regions where there's actually water underneath so like a water table underneath the soil which help the water molecules to rise up in the sand and kind of like sit below the surface, but fill some of those air gaps. Now, what happens when an earthquake hits is that the ground is shaking, and these particles are squeezed together and compressed so that the water has to go somewhere. If you imagine these particles are being squeezed together, what happens is the water molecules move upwards and it saturates all of this sand and the water bubbles up to the surface and creates low liquid a liquid Sandy. It's essentially like quicksand.

Anahtar Kelimeler

Kaynakça

  1. EPFL Graph. (n.d.). Retrieved from https://graphsearch.epfl.ch/concept/544776/Soil-liquefaction (Aydingun and Adalier, 2., & al., C. e. (1997). Design Specification of Taiwans Building Code.
  2. Aydingun, A. (2003). Numerical analysis of seismically induced liquefaction in earth embankment foundations. Can. Geotech, 753–765.
  3. Chou, H. Y. (2001). A study of liquefaction related damages on shield tunnels. Space Technol, 185-198.
  4. Japan Society of Civil Engineers. (1993). Reconnaissance Report on the July 16, 1990 Luzon Earthquake . the Philippines.
  5. Japanese Society of Soil Mechanics and Foundation Engineering. (1986). Report on the Damage Investigation of the 1983 Nihonkai-Chubu Earthquake. Tohoku Branch.
  6. Khoshnoudian. (2002). Numerical analysis of the seismic behavior of tunnels constructed in liquefiable soils. Soils Found, 1-8.
  7. Koseki, J. M. (1997). Uplift behavior of underground structures caused by liquefaction of surrounding soil during earthquake. Soils Found, 97-108.
  8. Koseki, J. M. (1997). Uplift of Serer manholes during the 1993 Kushiro-oki earthquake. Soil Found, 109-121.

Ayrıntılar

Birincil Dil

İngilizce

Konular

İnşaat Mühendisliği

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Haziran 2024

Gönderilme Tarihi

6 Kasım 2022

Kabul Tarihi

26 Şubat 2024

Yayımlandığı Sayı

Yıl 2024 Cilt: 8 Sayı: 1

Kaynak Göster

APA
Bakour, S. (2024). NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT. AURUM Journal of Engineering Systems and Architecture, 8(1), 71-82. https://doi.org/10.53600/ajesa.1200211
AMA
1.Bakour S. NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT. A-JESA. 2024;8(1):71-82. doi:10.53600/ajesa.1200211
Chicago
Bakour, Sami. 2024. “NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT”. AURUM Journal of Engineering Systems and Architecture 8 (1): 71-82. https://doi.org/10.53600/ajesa.1200211.
EndNote
Bakour S (01 Haziran 2024) NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT. AURUM Journal of Engineering Systems and Architecture 8 1 71–82.
IEEE
[1]S. Bakour, “NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT”, A-JESA, c. 8, sy 1, ss. 71–82, Haz. 2024, doi: 10.53600/ajesa.1200211.
ISNAD
Bakour, Sami. “NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT”. AURUM Journal of Engineering Systems and Architecture 8/1 (01 Haziran 2024): 71-82. https://doi.org/10.53600/ajesa.1200211.
JAMA
1.Bakour S. NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT. A-JESA. 2024;8:71–82.
MLA
Bakour, Sami. “NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT”. AURUM Journal of Engineering Systems and Architecture, c. 8, sy 1, Haziran 2024, ss. 71-82, doi:10.53600/ajesa.1200211.
Vancouver
1.Sami Bakour. NUMERICAL ASSESSMENT OF TUNNEL SHAPE FOR LIQUEFACTION- INDUCED UPLIFT. A-JESA. 01 Haziran 2024;8(1):71-82. doi:10.53600/ajesa.1200211

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