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On-line Access: 2024-02-01

Received: 2023-02-08

Revision Accepted: 2023-05-04

Crosschecked: 2024-02-01

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Citations:  Bibtex RefMan EndNote GB/T7714

 ORCID:

Xie-ping Huang

https://orcid.org/0000-0002-0961-9745

Shen LIU

https://orcid.org/0000-0003-3246-7011

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Journal of Zhejiang University SCIENCE A 2024 Vol.25 No.2 P.161-182

http://doi.org/10.1631/jzus.A2300072


Constitutive modelling of concrete material subjected to low-velocity projectile impact: insights into damage mechanism and target resistance


Author(s):  Shen LIU, Xieping HUANG, Xiangzhen KONG, Qin FANG

Affiliation(s):  Center for Hypergravity Experiment and Interdisciplinary Research, Zhejiang University, Hangzhou 310058, China; more

Corresponding email(s):   huangxieping@zju.edu.cn

Key Words:  Penetration, Perforation, Damage mechanism, Target resistance, Projectile impact, Pore collapse


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Shen LIU, Xieping HUANG, Xiangzhen KONG, Qin FANG. Constitutive modelling of concrete material subjected to low-velocity projectile impact: insights into damage mechanism and target resistance[J]. Journal of Zhejiang University Science A, 2024, 25(2): 161-182.

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Abstract: 
This paper presents a numerical study to improve the understanding of the complex subject of penetration and perforation of concrete targets impacted by low-velocity projectiles. The main focus is on the damage mechanisms and the major factors that account for the target resistance of the concrete. An improved continuous surface cap model recently proposed was employed. The model was first equipped with element erosion criteria and was adequately validated by comparisons with ballistic experiments. Comprehensive numerical simulations were carried out where the individual influence of tensile, shear, and volumetric behaviors (pore collapse) of a concrete target on its ballistic performance was investigated. Results demonstrated that cratering on the front face and scabbing on the rear face of the concrete target were mainly dominated by its tensile behavior. The major target resistance came from the second tunneling stage which was primarily governed by the shear and volumetric behaviors of the concrete. Particularly, this study captured the pore collapse-induced damage phenomenon during the high-pressure tunneling stage, which has been extensively reported in experiments but has usually been neglected in previous numerical investigations.

弹体低速侵彻混凝土材料的数值模拟研究:靶体损伤机理及阻力机制新见解

作者:刘慎1,2,黄谢平1,2,孔祥振3,方秦3
机构:1浙江大学,超重力研究中心,中国杭州,310058;2浙江大学,岩土工程研究所,中国杭州,310058;3中国人民解放军陆军工程大学,爆炸冲击防灾减灾国家重点实验室,中国南京,210007
目的:弹体冲击作用下,混凝土靶呈现三个阶段的典型破坏模式,即正面成坑、中间掘隧道及背面震塌,但对三个阶段损伤破坏机理及混凝土靶抗侵彻阻力主要影响因素的认识一直存在很大争议。拟标定近期提出的较为完善的混凝土帽盖弹塑性损伤本构,全面探究弹体低速冲击下(弹体速度低于500 m/s)混凝土拉伸、剪切及体积压缩行为对混凝土靶抗侵彻阻力及损伤破坏的影响机制。
创新点:1.全面分析混凝土拉伸、剪切及体积压缩行为对混凝土靶抗侵彻阻力及损伤破坏的影响机制;2.成功预测弹体在混凝土靶掘隧道高压力阶段孔隙坍缩引起的损伤行为。
方法:1.改进混凝土帽盖弹塑性本构,引入单元删除准则(公式(19)),标定模型参数(图2);2.与公开弹道试验定性定量结果对比,验证材料本构、数值模型和参数的合理性(图6~8);3.数值模拟究混凝土拉伸、剪切及体积压缩行为对混凝土靶体抗侵彻能力及损伤破坏模式的影响,并与公开文献中主要发现进行讨论。
结论:1.混凝土正面成坑及背面震塌的形成主要由其拉伸力学行为决定,而中间高压力掘隧道过程则由混凝土剪切及体积压缩行为决定。2.单轴压缩强度不是混凝土靶抗侵彻阻力主要影响因素,其高压力下的剪切及体积压缩行为起决定作用,且中间高压力掘隧道阶段是混凝土靶抗弹体侵彻的主要过程。3.拉伸力学行为在混凝土靶抗侵彻阻力计算模型中被普遍忽视,但本文研究发现混凝土拉伸力学行为可显著影响弹体的残余速度,因此其作用不容忽视。

关键词:侵彻;贯穿;损伤机理;靶体阻力;弹体冲击;孔隙坍缩

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

[1]BatzleML, SimmonsG, SiegfriedRW, 1980. Microcrack closure in rocks under stress: direct observation. Journal of Geophysical Research: Solid Earth, 85(B12)‍:‍7072-7090.

[2]BeppuM, MiwaK, ItohM, et al., 2008. Damage evaluation of concrete plates by high-velocity impact. International Journal of Impact Engineering, 35(12):1419-1426.

[3]ChenXW, LiXL, HuangFL, et al., 2008. Normal perforation of reinforced concrete target by rigid projectile. International Journal of Impact Engineering, 35(10):1119-1129.

[4]CuiJ, HaoH, ShiYC, et al., 2017. Experimental study of concrete damage under high hydrostatic pressure. Cement and Concrete Research, 100:140-152.

[5]de MaioU, GrecoF, LeonettiL, et al., 2022. A cohesive fracture model for predicting crack spacing and crack width in reinforced concrete structures. Engineering Failure Analysis, 139:106452.

[6]DurbanD, MasriR, 2004. Dynamic spherical cavity expansion in a pressure sensitive elastoplastic medium. International Journal of Solids and Structures, 41(20):‍5697-5716.

[7]FengJ, SongML, SunWW, et al., 2018. Thick plain concrete targets subjected to high speed penetration of 30CrMnSiNi2A steel projectiles: tests and analyses. International Journal of Impact Engineering, 122:305-317.

[8]ForquinP, AriasA, ZaeraR, 2008. Role of porosity in controlling the mechanical and impact behaviours of cement-based materials. International Journal of Impact Engineering, 35(3):133-146.

[9]ForquinP, SallierL, PontiroliC, 2015. A numerical study on the influence of free water content on the ballistic performances of plain concrete targets. Mechanics of Materials, 89:176-189.

[10]ForrestalMJ, AltmanBS, CargileJD, et al., 1994. An empirical equation for penetration depth of ogive-nose projectiles into concrete targets. International Journal of Impact Engineering, 15(4):395-405.

[11]ForrestalMJ, FrewDJ, HanchakSJ, et al., 1996. Penetration of grout and concrete targets with ogive-nose steel projectiles. International Journal of Impact Engineering, 18(5):465-476.

[12]GoswamiA, AdhikarySD, LiB, 2019. Predicting the punching shear failure of concrete slabs under low velocity impact loading. Engineering Structures, 184:37-51.

[13]HanchakSJ, ForrestalMJ, YoungER, et al., 1992. Perforation of concrete slabs with 48 MPa (7 ksi) and 140 MPa (20 ksi) unconfined compressive strengths. International Journal of Impact Engineering, 12(1):1-7.

[14]HolmquistTJ, JohnsonGR, CookWH, 1993. A computational constitutive model for concrete subjected to large strains, high strain rates, and high pressures. Proceedings of the 14th International Symposium on Ballistics, p.591-600.

[15]HouZG, 2006. Research on Concrete Strength Under Triaxial Stresses. MS Thesis, Hebei University of Technology, Tianjin, China(in Chinese).

[16]HuangFL, WuHJ, JinQK, et al., 2005. A numerical simulation on the perforation of reinforced concrete targets. International Journal of Impact Engineering, 32(1-4):‍173-187.

[17]HuangXP, KongXZ, ChenZY, et al., 2020. A computational constitutive model for rock in hydrocode. International Journal of Impact Engineering, 145:103687.

[18]HuangXP, KongXZ, ChenZY, et al., 2021. A plastic-damage model for rock-like materials focused on damage mechanisms under high pressure. Computers and Geotechnics, 137:104263.

[19]KongXZ, FangQ, WuH, et al., 2016. Numerical predictions of cratering and scabbing in concrete slabs subjected to projectile impact using a modified version of HJC material model. International Journal of Impact Engineering, 95:61-71.

[20]KongXZ, WuH, FangQ, et al., 2017a. Rigid and eroding projectile penetration into concrete targets based on an extended dynamic cavity expansion model. International Journal of Impact Engineering, 100:13-22.

[21]KongXZ, WuH, FangQ, et al., 2017b. Projectile penetration into mortar targets with a broad range of striking velocities: test and analyses. International Journal of Impact Engineering, 106:18-29.

[22]KongXZ, FangQ, ChenL, et al., 2018. A new material model for concrete subjected to intense dynamic loadings. International Journal of Impact Engineering, 120:60-78.

[23]LeppänenJ, 2006. Concrete subjected to projectile and fragment impacts: modelling of crack softening and strain rate dependency in tension. International Journal of Impact Engineering, 32(11):1828-1841.

[24]LiJZ, LvZJ, ZhangHS, et al., 2013. Perforation experiments of concrete targets with residual velocity measurements. International Journal of Impact Engineering, 57:1-6.

[25]LiQM, ReidSR, WenHM, et al., 2005. Local impact effects of hard missiles on concrete targets. International Journal of Impact Engineering, 32(1-4):224-284.

[26]LiuJ, WuCQ, LiJ, et al., 2021. Projectile impact resistance of fibre-reinforced geopolymer-based ultra-high performance concrete (G-UHPC). Construction and Building Materials, 290:123189.

[27]MasriR, DurbanD, 2005. Dynamic spherical cavity expansion in an elastoplastic compressible Mises solid. Journal of Applied Mechanics, 72(6):887-898.

[28]NguyenKD, ThanhCL, VogelF, et al., 2022. Crack propagation in quasi-brittle materials by fourth-order phase-field cohesive zone model. Theoretical and Applied Fracture Mechanics, 118:103236.

[29]RajputA, IqbalMA, GuptaNK, 2018. Ballistic performances of concrete targets subjected to long projectile impact. Thin-Walled Structures, 126:171-181.

[30]RosenbergZ, DekelE, 2010. The deep penetration of concrete targets by rigid rods-revisited. International Journal of Protective Structures, 1(1):125-144.

[31]RosenbergZ, KositskiR, 2016. Modeling the penetration and perforation of concrete targets by rigid projectiles. International Journal of Protective Structures, 7(2):157-178.

[32]RossiP, 1991. A physical phenomenon which can explain the mechanical behaviour of concrete under high strain rates. Materials and Structures, 24(6):422-424.

[33]TaylorLM, ChenEP, KuszmaulJS, 1986. Microcrack-induced damage accumulation in brittle rock under dynamic loading. Computer Methods in Applied Mechanics and Engineering, 55(3):301-320.

[34]WangZL, LiYC, ShenRF, et al., 2007. Numerical study on craters and penetration of concrete slab by ogive-nose steel projectile. Computers and Geotechnics, 34(1):1-9.

[35]XieHP, DongYL, LiSP, 1996. Study of a constitutive model of elasto plastic damage of concrete in axial compression test under different pressures. Journal of China Coal Society, 21(3):265-270 (in Chinese).

[36]XingHZ, ZhaoJ, WuG, et al., 2020. Perforation model of thin rock slab subjected to rigid projectile impact at an intermediate velocity. International Journal of Impact Engineering, 139:103536.

[37]XiongYB, 2009. Research on Constitutive Parameters of Concrete Based on the Johnson-Holmquist Concrete Model. MS Thesis, Northwest Institute of Nuclear Technology, Xi’an, China(in Chinese).

[38]XuLZ, RenWK, WangXD, et al., 2021. Analytical investigation on deformation of PELE projectile and opening damage to concrete target. Thin-Walled Structures, 161:107408.

[39]YankelevskyDZ, 1997. Local response of concrete slabs to low velocity missile impact. International Journal of Impact Engineering, 19(4):331-343.

[40]YankelevskyDZ, 2017. Resistance of a concrete target to penetration of a rigid projectile-revisited. International Journal of Impact Engineering, 106:30-43.

[41]ZhaoFQ, WenHM, 2018. Effect of free water content on the penetration of concrete. International Journal of Impact Engineering, 121:180-190.

[42]ZhuC, ArsonC, 2014. A thermo-mechanical damage model for rock stiffness during anisotropic crack opening and closure. Acta Geotechnica, 9(5):847-867.

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