Proceedings of the 2016 International Conference on Mechanics, Materials and Structural Engineering

Reliability Analysis on Ultimate Uplift Capacity of Digged Foundation in Transmission Line

Authors
Xin Dai, Rong Chen
Corresponding Author
Xin Dai
Available Online March 2016.
DOI
10.2991/icmmse-16.2016.19How to use a DOI?
Keywords
Reliability index, Digged foundation, Uplift capacity, Gravel soil
Abstract

Reliability analysis of uplift stability based on the first order second order method for digged foundation in gravel soil has been made by non-dimensionalization for ultimate state equation and combining with the test results. The ratio of test value to calculated uplift capacity Kp that reflects the uncertainty of calculation model obeys normal distribution via single sample K-S test. When the ratio ? of variable and permanent loads is certain, reliability index ? increases linearly with safety factor K. For given value of K, reliability index ? change slightly with ?. For digged foundations in gravel soils, the reliability index ? ranges from 2.74 to 3.22 when K=2.5- 4.0.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 International Conference on Mechanics, Materials and Structural Engineering
Series
Advances in Engineering Research
Publication Date
March 2016
ISBN
10.2991/icmmse-16.2016.19
ISSN
2352-5401
DOI
10.2991/icmmse-16.2016.19How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xin Dai
AU  - Rong Chen
PY  - 2016/03
DA  - 2016/03
TI  - Reliability Analysis on Ultimate Uplift Capacity of Digged Foundation in Transmission Line
BT  - Proceedings of the 2016 International Conference on Mechanics, Materials and Structural Engineering
PB  - Atlantis Press
SP  - 108
EP  - 112
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmse-16.2016.19
DO  - 10.2991/icmmse-16.2016.19
ID  - Dai2016/03
ER  -