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Proceedings of the 2016 2nd International Conference on Architectural, Civil and Hydraulics Engineering (ICACHE 2016)

Research on Safety Factor of Important Slope of Extra Height Dam

Authors
Bin Li, Maoji Li
Corresponding Author
Bin Li
Available Online November 2016.
DOI
https://doi.org/10.2991/icache-16.2016.9How to use a DOI?
Keywords
slope; ratio safety margin; risk standard; safety factor
Abstract
The slope stability allowed reliable index is 4.2 in specification of rockfill dam for 200 m height, critical slope safety factor of stability is 1.3, but there is not a fitted safety standard for rockfill dam of more than 200 m height and critical slope of this project. Summarizes the failure probability, safety standards and puts forward an acceptable risk criteria of slope (failure probability), ratio safety margin is a method to verify the rationality of risk standards and risk control level of safety factor of slope stability. Allowed reliable index for the slope of rockfill dam with extra height is 4.2 and 3.95, and the corresponding safety factor of the slope stability is 1.35 and 1.4, according to the practical engineering to verify reasonability of safety factor and allowed reliable index of rockfill dam with extra height. The safety control standard of the slope of rockfill dam with extra height should to be improved.
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Proceedings
2016 2nd International Conference on Architectural, Civil and Hydraulics Engineering (ICACHE 2016)
Part of series
Advances in Engineering Research
Publication Date
November 2016
ISBN
978-94-6252-255-8
ISSN
2352-5401
DOI
https://doi.org/10.2991/icache-16.2016.9How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Bin Li
AU  - Maoji Li
PY  - 2016/11
DA  - 2016/11
TI  - Research on Safety Factor of Important Slope of Extra Height Dam
BT  - 2016 2nd International Conference on Architectural, Civil and Hydraulics Engineering (ICACHE 2016)
PB  - Atlantis Press
SP  - 49
EP  - 53
SN  - 2352-5401
UR  - https://doi.org/10.2991/icache-16.2016.9
DO  - https://doi.org/10.2991/icache-16.2016.9
ID  - Li2016/11
ER  -