Results 221 to 230 of about 396,604 (347)

Paleomagnetic evidence for Neoarchean plate mobilism. [PDF]

open access: yesNat Commun
Ding J   +7 more
europepmc   +1 more source

Review and prospects of shear test of bolted rock joints

open access: yesDeep Underground Science and Engineering, EarlyView.
The laboratory shear test equipment, test method, and numerical simulation of bolted rock joints were summarized. The shortcomings and limitations of the current research were analyzed, and the research prospects were proposed. Abstract Rock bolting is a critical approach in geotechnical engineering for supporting weak rocks.
Shulin Ren   +4 more
wiley   +1 more source

Proto-Tethyan tectonics in East China: a revisit. [PDF]

open access: yesNatl Sci Rev
Meng QR   +6 more
europepmc   +1 more source

Quaternary Tectonic Map of Japan

open access: bronze, 1968
Research Group for Quaternary Tecto
openalex   +2 more sources

Stress drop at the Kephalonia Transform Zone estimated from the 2014 seismic sequence [PDF]

open access: yes, 2015
Bruyninx, Carine   +8 more
core   +1 more source

Temperature‐dependent shear behavior and constitutive model of the rock–concrete interface

open access: yesDeep Underground Science and Engineering, EarlyView.
Shear tests were conducted to investigate the temperature‐dependent shear behavior of the rock–concrete interface, highlighting the interaction between the surrounding rock and the lining during tunnel fires. Under experimental conditions, concrete exhibited greater temperature sensitivity than rock, with the shear fracture surface transitioning from ...
Hongbin Chen   +6 more
wiley   +1 more source

Evolution of carbonate platforms in the northeast Red Sea during the last 23 million years. [PDF]

open access: yesSci Rep
Pensa T   +5 more
europepmc   +1 more source

Shear behavior of bolt–grout interfaces under constant normal stiffness: Influence of grout strength and thickness

open access: yesDeep Underground Science and Engineering, EarlyView.
The effects of grout strength and thickness on the shear behavior of bolt–grout interfaces (BGI) under constant normal stiffness conditions are investigated. Shear strength, failure modes, and acoustic emission characteristics are examined. The findings reveal that grout strength exerts a significantly greater influence on BGI shear strength and ...
Sunhao Zhang   +5 more
wiley   +1 more source

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