Rigid and eroding projectile penetration into concrete targets based on an extended dynamic cavity expansion model

XZ Kong, H Wu, Q Fang, Y Peng - International Journal of Impact …, 2017 - Elsevier
A hyperbolic yield criterion and Murnaghan equation of state were introduced to describe
the plastic behavior of concrete material under projectile penetration, and an extended …

Projectile penetration into mortar targets with a broad range of striking velocities: Test and analyses

XZ Kong, H Wu, Q Fang, W Zhang, YK Xiao - International Journal of Impact …, 2017 - Elsevier
Eighteen shots of flat nosed cylindrical 45# steel projectiles penetrating into mortar targets
with cubic compressive strength of 50 MPa are conducted, where the striking velocities are …

Analytical engineering models for predicting high speed penetration of hard projectiles into concrete shields: A review

G Ben-Dor, A Dubinsky… - International Journal of …, 2015 - journals.sagepub.com
We describe virtually all known analytical models for predicting protective properties of
concrete shields against normal high-speed impact by rigid projectiles. Presented formulas …

[图书][B] Concrete structures under projectile impact

Q Fang, H Wu, Q Fang, H Wu - 2017 - Springer
Aiming to protect persons and equipment in the protective structures, four types of concrete
structures are presented in this chapter: UHP-BASFRC/fabric composite panels, monolithic …

Geometrical scaling effect for penetration depth of hard projectiles into concrete targets

Y Peng, H Wu, Q Fang, ZM Gong - International Journal of Impact …, 2018 - Elsevier
Since penetration tests of concrete targets against rigid projectiles are commonly conducted
in reduced geometrical scale, whether the replica scaling law holds or not is very important …

Engineering models of high speed penetration into geological shields

G Ben-Dor, A Dubinsky, T Elperin - Open Engineering, 2014 - degruyter.com
The survey is dedicated to approximate empirical and analytical models which were
suggested for describing high-speed penetration into geological shields. This review differs …

On the penetration and perforation of concrete targets struck transversely by ogival-nosed projectiles-a numerical study

LY Xu, H Xu, HM Wen - International Journal of Impact Engineering, 2019 - Elsevier
This paper carries out a numerical study on the penetration and perforation of (reinforced)
concrete targets subjected to impact by ogival-nosed projectiles at normal incidence. A …

Projectile penetration of reinforced concrete considering the effect of steel reinforcement: experimental study and theoretical analysis

X Zhang, H Wu, S Zhang, FL Huang - International Journal of Impact …, 2020 - Elsevier
In this study, experiments in which projectiles penetrated into plain and reinforced concrete
targets were conducted by controlling single variables for a differential experimental design …

On the penetration of semi-infinite concrete targets by ogival-nosed projectiles at different velocities

YD Zhang, ZC Lu, HM Wen - International Journal of Impact Engineering, 2019 - Elsevier
Concrete has been widely used to construct protective structures in both civil engineering
and defense installations which may be subjected to impact by projectiles at different …

Effect of free water content on the penetration of concrete

FQ Zhao, HM Wen - International Journal of Impact Engineering, 2018 - Elsevier
A numerical study is presented herein on the effect of free water content on the penetration
of concrete targets subjected to projectile impact. The paper consists of two parts: the first …