Experimental Verification of Seismic Bearing Capacity of Near-slope Footings Using Shaking Table Tests

研究成果: Article

摘要

Monotonic and shaking table tests are performed using strip footings placed near a model slope. Test results indicate that footing restraint conditions affect the seismic response of near-slope footings, in terms of amplification factor and critical peak ground acceleration (PGA). The theoretical seismic bearing capacity correction factor (ηγe) vs. seismic coefficient (kh) relationships based on pseudo-static methods are in good agreement with the experimental values of ηγe provided that correction factors for load inclination, load eccentricity, footing set-back are accounted for. Furthermore, a correct empirical relationship between kh and PGA is vital in applying theoretical ηγe in earthquake engineering practices.

原文English
期刊Journal of Earthquake Engineering
DOIs
出版狀態Accepted/In press - 2019 一月 1

指紋

shaking table test
footing
Bearing capacity
bearing capacity
Seismic response
Amplification
earthquake engineering
seismic response
eccentricity
amplification
Earthquake engineering

All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering
  • Building and Construction
  • Geotechnical Engineering and Engineering Geology

引用此文

@article{ea594fe17a494da6902368279ffe7269,
title = "Experimental Verification of Seismic Bearing Capacity of Near-slope Footings Using Shaking Table Tests",
abstract = "Monotonic and shaking table tests are performed using strip footings placed near a model slope. Test results indicate that footing restraint conditions affect the seismic response of near-slope footings, in terms of amplification factor and critical peak ground acceleration (PGA). The theoretical seismic bearing capacity correction factor (ηγe) vs. seismic coefficient (kh) relationships based on pseudo-static methods are in good agreement with the experimental values of ηγe provided that correction factors for load inclination, load eccentricity, footing set-back are accounted for. Furthermore, a correct empirical relationship between kh and PGA is vital in applying theoretical ηγe in earthquake engineering practices.",
author = "Huang, {Ching Chuan}",
year = "2019",
month = "1",
day = "1",
doi = "10.1080/13632469.2019.1665148",
language = "English",
journal = "Journal of Earthquake Engineering",
issn = "1363-2469",
publisher = "Taylor and Francis Ltd.",

}

TY - JOUR

T1 - Experimental Verification of Seismic Bearing Capacity of Near-slope Footings Using Shaking Table Tests

AU - Huang, Ching Chuan

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Monotonic and shaking table tests are performed using strip footings placed near a model slope. Test results indicate that footing restraint conditions affect the seismic response of near-slope footings, in terms of amplification factor and critical peak ground acceleration (PGA). The theoretical seismic bearing capacity correction factor (ηγe) vs. seismic coefficient (kh) relationships based on pseudo-static methods are in good agreement with the experimental values of ηγe provided that correction factors for load inclination, load eccentricity, footing set-back are accounted for. Furthermore, a correct empirical relationship between kh and PGA is vital in applying theoretical ηγe in earthquake engineering practices.

AB - Monotonic and shaking table tests are performed using strip footings placed near a model slope. Test results indicate that footing restraint conditions affect the seismic response of near-slope footings, in terms of amplification factor and critical peak ground acceleration (PGA). The theoretical seismic bearing capacity correction factor (ηγe) vs. seismic coefficient (kh) relationships based on pseudo-static methods are in good agreement with the experimental values of ηγe provided that correction factors for load inclination, load eccentricity, footing set-back are accounted for. Furthermore, a correct empirical relationship between kh and PGA is vital in applying theoretical ηγe in earthquake engineering practices.

UR - http://www.scopus.com/inward/record.url?scp=85074025320&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85074025320&partnerID=8YFLogxK

U2 - 10.1080/13632469.2019.1665148

DO - 10.1080/13632469.2019.1665148

M3 - Article

AN - SCOPUS:85074025320

JO - Journal of Earthquake Engineering

JF - Journal of Earthquake Engineering

SN - 1363-2469

ER -