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Cyclic and dynamic behaviour of a soft pyroclastic rock
The mechanical behaviour under cyclic and dynamic conditions of a weakly cemented pozzolana, taken from the subsoil of a historical town in a seismically active area, was investigated through laboratory tests and in situ measurements. The geotechnical characterisation at laboratory scale is of particular importance as the small- and large-scale ...
VERRUCCI, Luca +3 more
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Geotechnical characteristics of ignimbrite: A soft pyroclastic rock type
Abstract The ranges of a variety of geotechnical properties encompassed by the ignimbrite lithology are established. Ignimbrites are of low density (1212–1928 kg m −3 ) and high porosity (18–51%), are very weak to weak in compression (0.23–54 MN m −2 ), have low tensile strength (0.12–7.1 MN m −2 ) and cohesion (0.06–9.0 MN m −2 ), yet the angle ...
Vicki G. Moon
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Geological Journal, 2022
The Mahakoshal Group of rocks in the Central Indian Tectonic Zone (CITZ) holds the key to documenting the early events in the CITZ evolution and initiation of collision/accretion between the North and South Indian cratons (NIC, SIC).
Aditi Sharma +4 more
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The Mahakoshal Group of rocks in the Central Indian Tectonic Zone (CITZ) holds the key to documenting the early events in the CITZ evolution and initiation of collision/accretion between the North and South Indian cratons (NIC, SIC).
Aditi Sharma +4 more
semanticscholar +1 more source
The stochastic assessment of strength and deformability characteristics for a pyroclastic rock mass
Mehmet Sarı
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Estimating the Wet-Rock P-Wave Velocity from the Dry-Rock P-Wave Velocity for Pyroclastic Rocks
S. Kahraman +2 more
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Application of a new constitutive model to the analysis of plate load tests in a pyroclastic rock
A. Amorosi +4 more
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Rock strength as a metric of welding intensity in pyroclastic deposits
Steven L. Quane, James K. Russell
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Physical and structural properties of a pyroclastic soft rock
The subsoil of a large area surrounding the city of Rome (Italy) consists mainly of pyroclastic deposits originated from the explosive activity of the Colli Albani volcanic complex. This paper focuses on a type of pyroclastic soft rock, locally known as Pozzolana Nera. The structural features of the deposit are presented in the paper.
CECCONI, Manuela, Viggiani G.
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