Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Nezam Bozorgzadeh"'
Autor:
Nezam Bozorgzadeh, John P. Harrison
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 11, Iss 3, Pp 612-627 (2019)
Reliability-based design (RBD) is being adopted by geotechnical design codes worldwide, and it is therefore necessary that rock engineering practice evolves to embrace RBD. This paper examines the Hoek-Brown (HB) strength criterion within the RBD
Externí odkaz:
https://doaj.org/article/ca743a914b7541b0aefa6f527175bb97
Autor:
Yunsup Shin, Nezam Bozorgzadeh, Zhongqiang Liu, Farrokh Nadim, Jae Hyun Park, Moonkyung Chung
Publikováno v:
Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards. :1-13
Publikováno v:
Canadian Geotechnical Journal. 58:695-710
This paper demonstrates reliability-based design (RBD) and analysis for tensile strength (rupture) and pullout limit states for mechanically stabilized earth (MSE) walls constructed with steel grid reinforcement in combination with frictional soils.
Autor:
Richard J. Bathurst, Nezam Bozorgzadeh
Publikováno v:
Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards. 16:452-469
Geotechnical data used for reliability-based design (RBD) and load and resistance factor design (LRFD) calibration can be parsed into subgroups based on material type, location, test method, and so...
Publikováno v:
Rock Mechanics and Rock Engineering. 54:627-645
In civil and mining engineering, three-dimensional in situ stress states are commonly measured using overcoring (OC) techniques. With these techniques, stresses are usually estimated by classical least-squares regression analysis of measured OC data.
Autor:
Barry M. Lehane, Zhongqiang Liu, Eduardo J. Bittar, Farrokh Nadim, Suzanne Lacasse, Nezam Bozorgzadeh, Richard Jardine, Jean-Christophe Ballard, Pasquale Carotenuto, Kenneth Gavin, Robert B. Gilbert, Jens Bergan-Haavik, Philippe Jeanjean, Neil Morgan
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering, 148(9)
There are clear advantages in the establishment of reliable, direct cone penetration test (CPT) based methods for assessment of the axial capacity of driven piles. These advantages motivated the formation of a joint industry project (JIP) under the m
Autor:
Mats Kahlström, Nezam Bozorgzadeh
Publikováno v:
8th International Symposium for Geotechnical Safety & Risk (ISGSR 2022).
Publikováno v:
Probabilistic Engineering Mechanics
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering. 147
The paper demonstrates load and resistance factor design (LRFD) calibration for tensile strength and pullout strength limit states for steel strip mechanically stabilized earth (MSE) walls ...
Autor:
Nezam Bozorgzadeh, Richard J. Bathurst
Publikováno v:
Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards. 15:1-11
A shortcoming of the typical use of the frequentist probabilistic approach in reliability analysis of limit state equations that appear in the geotechnical literature is that estimates of the uncertainty in reliability index (probability of failure)