2020 Vol. 40, No. 12
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2020, 40(12): 121401.
doi: 10.11883/bzycj-2020-0002
Abstract:
To study the dynamic compression characteristics of concrete under high hydrostatic pressure and to determine the equation of state parameters of the HJC constitutive model, inverse flyer-impact tests and numerical simulation analysis were conducted ...
To study the dynamic compression characteristics of concrete under high hydrostatic pressure and to determine the equation of state parameters of the HJC constitutive model, inverse flyer-impact tests and numerical simulation analysis were conducted ...
2020, 40(12): 121402.
doi: 10.11883/bzycj-2020-0180
Abstract:
In order to study the failure mode and anti-explosion performance of PODZ coated square reinforced concrete slabs under contact explosion, the PODZ coated square reinforced concrete slabs were tested under contact explosion conditions. In the test, t...
In order to study the failure mode and anti-explosion performance of PODZ coated square reinforced concrete slabs under contact explosion, the PODZ coated square reinforced concrete slabs were tested under contact explosion conditions. In the test, t...
2020, 40(12): 121403.
doi: 10.11883/bzycj-2020-0058
Abstract:
As a lateral resisting component, the single-side steel plate shear wall (SPSW) has a favorable capacity of energy dissipation and impact resistance, it has been gradually applied into the anti-seismic design of building and the anti-explosion design...
As a lateral resisting component, the single-side steel plate shear wall (SPSW) has a favorable capacity of energy dissipation and impact resistance, it has been gradually applied into the anti-seismic design of building and the anti-explosion design...
2020, 40(12): 121404.
doi: 10.11883/bzycj-2020-0171
Abstract:
In order to investigate the local failure modes and damage effects of reinforced concrete (RC) beams under contact explosion, the experimental studies of RC beams with the same size under different TNT charge masses were conducted. In the tests, the ...
In order to investigate the local failure modes and damage effects of reinforced concrete (RC) beams under contact explosion, the experimental studies of RC beams with the same size under different TNT charge masses were conducted. In the tests, the ...
2020, 40(12): 121405.
doi: 10.11883/bzycj-2020-0012
Abstract:
To study the failure law of reinforced concrete bent structures under large equivalent explosions, the damage grades of the bent structures against blast were numerically calculated based on the explosion test with the maximum equivalent of 3 t TNT. ...
To study the failure law of reinforced concrete bent structures under large equivalent explosions, the damage grades of the bent structures against blast were numerically calculated based on the explosion test with the maximum equivalent of 3 t TNT. ...
2020, 40(12): 122301.
doi: 10.11883/bzycj-2020-0046
Abstract:
Ti-6Al-4V is a kind of important alternative material for light-weight design of warhead whose impact-initiated reaction could enhance the damage power of the weapon. However, there is not enough research on the condition and mechanism of its impact-...
Ti-6Al-4V is a kind of important alternative material for light-weight design of warhead whose impact-initiated reaction could enhance the damage power of the weapon. However, there is not enough research on the condition and mechanism of its impact-...
Influences of the heating rate and rheological properties on slow cook-off response of composition B
2020, 40(12): 122302.
doi: 10.11883/bzycj-2019-0431
Abstract:
In order to investigate the difference of internal temperature distribution and the location of response in slow cook off of Comp B with consideration about the rheology and its size-effect when under different heating rates, 2 types of cooking off b...
In order to investigate the difference of internal temperature distribution and the location of response in slow cook off of Comp B with consideration about the rheology and its size-effect when under different heating rates, 2 types of cooking off b...
2020, 40(12): 123101.
doi: 10.11883/bzycj-2020-0055
Abstract:
In order to improve the energy absorption capacity of thin-walled structures, a new type of thin-walled tube (SHT) with hierarchical characteristic was proposed based on the Sierpinski fractal structure. The deformation mode and energy absorption cha...
2020, 40(12): 123201.
doi: 10.11883/bzycj-2020-0051
Abstract:
To explore the effect of droplet viscosity on the deformation process, and have a deep understanding of the mechanism of the droplet deformation and breakup process.Droplet deformation behaviors of three viscous silicone oils were experimentally capt...
To explore the effect of droplet viscosity on the deformation process, and have a deep understanding of the mechanism of the droplet deformation and breakup process.Droplet deformation behaviors of three viscous silicone oils were experimentally capt...
2020, 40(12): 123301.
doi: 10.11883/bzycj-2020-0014
Abstract:
The high-speed water-entry process of a revolution body involves fluid and structure interaction, which is a complex nonlinear and unsteady process. The revolution body with high speed is subjected to extreme impact load at the moment of hitting wate...
The high-speed water-entry process of a revolution body involves fluid and structure interaction, which is a complex nonlinear and unsteady process. The revolution body with high speed is subjected to extreme impact load at the moment of hitting wate...
2020, 40(12): 124201.
doi: 10.11883/bzycj-2019-0411
Abstract:
Aiming to overcome the disadvantages and demerits in the stress calculation in the passive confinement pressure SHPB tests of granular materials, a numerical modified approach is proposed in the present paper. The modified approach is also verified b...
Aiming to overcome the disadvantages and demerits in the stress calculation in the passive confinement pressure SHPB tests of granular materials, a numerical modified approach is proposed in the present paper. The modified approach is also verified b...
2020, 40(12): 125401.
doi: 10.11883/bzycj-2020-0202
Abstract:
Storage tanks may leak due to corrosion or human error, resulting in released gas dispersion and vapor cloud explosion accidents. The computational fluid dynamics software FLACS was employed to reveal the development processes of explosion accidents ...
Storage tanks may leak due to corrosion or human error, resulting in released gas dispersion and vapor cloud explosion accidents. The computational fluid dynamics software FLACS was employed to reveal the development processes of explosion accidents ...
