Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Forni Daniele"'
Publikováno v:
EPJ Web of Conferences, Vol 250, p 01009 (2021)
In concrete structures realized by digital fabrication techniques, such as 3D concrete printing, under severe dynamic loadings (e.g. earthquakes and impact loads), the strength at the bond interfaces between layers is weak. Since these contact zones,
Externí odkaz:
https://doaj.org/article/22811ffd915342fba06098d618b5ecbb
Publikováno v:
EPJ Web of Conferences, Vol 250, p 05004 (2021)
The effects of elevated temperature at high strain rate of a commercial tungsten alloy were investigated. The tests were carried-out at high strainrate (from 850 to 2200 1/s) by means of a Split Hopkinson Tension Bar device on round specimens having
Externí odkaz:
https://doaj.org/article/c9a7da68078f41c39d2227772fb2a963
Publikováno v:
EPJ Web of Conferences, Vol 250, p 05010 (2021)
Nickel-based superalloys are widely used in critical applications where structural components are subjected to harsh operating conditions such as elevated temperatures and high strain-rate. These alloys are also among the most hard-to-cut materials.
Externí odkaz:
https://doaj.org/article/d5fe434b88924713aea52bb6e3d06838
Publikováno v:
EPJ Web of Conferences, Vol 250, p 05013 (2021)
In order to properly design critical infrastructures and buildings in steel (bridges, high-rise building, off-shore, cranes, etc.), certain requirements concerning to mechanical resistance and robustness under exceptional actions have to be carefully
Externí odkaz:
https://doaj.org/article/957b11b0a2f64b6c8e86c3ee9e873fc6
Publikováno v:
EPJ Web of Conferences, Vol 250, p 06006 (2021)
Understanding the dynamic response of Ultra-High Performance Fibre-Reinforced Concrete has important implications for engineering applications, including protective structures and critical infrastructures. It is wellknown that the loading rate affect
Externí odkaz:
https://doaj.org/article/740f44da6e8c4e2b99fca0b9e81cc221
Publikováno v:
EPJ Web of Conferences, Vol 183, p 04003 (2018)
The paper presents a part of a full-experimental campaign characterizing various Ductal® mix designs (compressive strength of 150, 170, 210MPa) with various dosages of fibers (2% and 3.25%). The dynamic tests are performed by means of two Modified H
Externí odkaz:
https://doaj.org/article/cbb5f490a4454906a4439c2e7b6e8a8f
Autor:
Fenu Luigi, Aymerich Francesco, Francesconi Luca, Forni Daniele, Tesio Nicoletta, Cadoni Ezio
Publikováno v:
EPJ Web of Conferences, Vol 183, p 02014 (2018)
The dynamic behaviour of earthen materials reinforced with natural fibres is little studied although earth buildings are often built in seismic areas. In this paper the dynamic behaviour of an earthen material reinforced with hemp fibres under differ
Externí odkaz:
https://doaj.org/article/80ed82a940404f9ba2ec23fd984fcdc2
Publikováno v:
EPJ Web of Conferences, Vol 183, p 02015 (2018)
The paper presents a part of an experimental campaign consisting of quasi-static and impact tensile experiments on three different types of strain-hardening cement-based composites (SHCC) as well as on their constitutive cementitious matrices [1]. Th
Externí odkaz:
https://doaj.org/article/514d46b985e64809a621188aa09f9004
Publikováno v:
EPJ Web of Conferences, Vol 183, p 02005 (2018)
The paper presents the results obtained on cylindrical Ultra High Performance Fibre Reinforced Concrete specimens with diameter of 30mm and a height of 60mm under compression at high stress rate (1.7–2.3 TPa/s). Four different percentages of fibre
Externí odkaz:
https://doaj.org/article/b0960870cdf44ae1b2d4abc7f3007041
Publikováno v:
EPJ Web of Conferences, Vol 183, p 04013 (2018)
In this paper, dynamic behaviour of fiber reinforced mortars manufactured with innovative binders based on calcium sulphoaluminate cement (CSA), supplementary cementitious materials (SCMs), gypsum (G) and hydrated lime (CH) was investigated. Fly ash
Externí odkaz:
https://doaj.org/article/1e368753997d4fb3bd04f071083bb3fa