Experimental study of the mechanical behavior of sandstone affected by blasting

Experimental study of the mechanical behavior of sandstone affected by blasting

•Investigate the static uniaxial compressive behavior and longitudinal wave velocity of sandstone affected by blasting.•Related parameters approach those of intact rock in the form of power functions with distance from blasting source.•With a assumption of constan conditions, related parameters decr...

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Veröffentlicht in:International journal of rock mechanics and mining sciences (Oxford, England : 1997) England : 1997), 2017-03, Vol.93, p.234-241
Hauptverfasser: Yu, Liyuan, Su, Haijian, Jing, Hongwen, Zhang, Qiang, Yang, Erpeng
Format: Artikel
Sprache:eng
Schlagworte:
Blast damage
Blast effects
Blasting
Charge mass
Damage assessment
Distance from blasting source
Earthquake construction
Earthquake damage
Engineering
Excavation
Ground penetrating radar
Hydraulics
Impact damage
In situ tests
Mechanical parameters
Mechanical properties
Pore pressure
Qualitative analysis
Quantitative analysis
Rocks
Sandstone
Seismic activity
Seismic surveys
Site surveys
Studies
Uniaxial compression test
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Beschreibung
Zusammenfassung:•Investigate the static uniaxial compressive behavior and longitudinal wave velocity of sandstone affected by blasting.•Related parameters approach those of intact rock in the form of power functions with distance from blasting source.•With a assumption of constan conditions, related parameters decrease with charge mass.
ISSN:1365-1609
1873-4545
DOI:10.1016/j.ijrmms.2017.02.002