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https://www.rocscience.com/documents/pdfs/rocnews/winter2012/Rock-Support-Interaction-Analysis-for-Tunnels-Hoek.pdf
Rock-support interaction analysis for tunnels 10 Estimation of support capacity Hoek and Brown (1980a) and Brady and Brown (1985) published equations calculating the capacity of steel sets, shotcrete or concrete linings and rockbolts for a circular tunnel in a hydrostatic stress field.
https://www.rocscience.com/learning/hoeks-corner
Apr 23, 2018 · Rocscience is proud to host a library on rock engineering from the world-renowned expert, Dr. Evert Hoek. Evert Hoek was born in Zimbabwe, graduated in mechanical engineering from the University of Cape Town and became involved in rock mechanics in 1958 when he started working in research on problems of brittle fracture associated with very deep mines in South Africa.Location: 54 Saint Patrick St, Toronto, M5T 1V1
https://www.amazon.com/Support-Underground-Excavations-Hard-Rock/dp/9054101873
Support of Underground Excavations in Hard Rock [E. Hoek] on Amazon.com. *FREE* shipping on qualifying offers. The safe and economical construction of tunnels, mines, and other subterranean works depends on the correct choice of support systems to ensure that the excavations are stable. These support systems should be matched to the characterstics of the rock mass and the excavation …Cited by: 1697
http://onlinepubs.trb.org/Onlinepubs/trr/1991/1330/1330-003.pdf
Estimating Hoek-Brown Rock Mass Strength Parameters from Rock Mass Classifications DAVID F. Woon The use of rock mass classifications for designing support of un derground excavations in rock has gained acceptance over the past 15 years to the extent that most geotechnical data collection
https://www.mirarco.org/wp-content/uploads/mirarco_books/Support_of_Underground_Excavations_in_Hard_Rock.pdf
Hoek, Kaiser and Bawden, provided the stimulus and facility for car-rying out the tasks. These professors were assisted by some 40 engi- ... An overview of rock support design 1.1 Introduction The potential for instability in the rock surrounding underground mine openings is …
https://www.ebay.com/p/1109405?iid=352842506990
Find many great new & used options and get the best deals for Support of Underground Excavations in Hard Rock by E. Hoek, P. K. Kaiser and W. F. Bawden (2000, Paperback) at the best online prices at eBay! Free shipping for many products!
https://stacks.cdc.gov/ObjectView?pid=cdc:8484&dsid=DS1&mimeType=application/pdf
By Paul G. Marinos, Ph.D.,1 Vassilis Marinos,2 and Evert Hoek, Ph.D.3 ABSTRACT The Geological Strength Index (GSI) is a system of rock mass characterization that has been developed in engineering rock mechanics to meet the need for reliable input data related to rock mass properties required as input
https://www.sciencedirect.com/science/article/pii/S1674775517300239
Rock support systems in civil tunnels are in principle composed of stiff internal elements (fully encapsulated rebar bolts) and yield external elements (deformation-compensated concrete lining), which are conceptually sketched in Fig. 14a. In such a support system, the stiff internal elements (rockbolts) may fail after a small deformation, but ...Cited by: 11
https://www.eoas.ubc.ca/personal/erik/e-papers/12EE_RockMechRockEng-HoekBrown.pdf
In 2002, Hoek et al. (2002) re-examined the relation-ships between the GSI and m b, s and a, and introduced a new factor D to account for near surface blast damage and stress relaxation. This edition of the criterion represents the last major revision of the Hoek–Brown system. The rock mass scaling relationships for m b, s and a were reported ...
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