Effects of reinforcement ratio and impact position on anti-penetration properties of reinforced concrete

Lou-Jian-Feng; WANG  Zheng; ZHU  Jian-Shi; ZHANG  Feng-Guo; HONG  Tao

doi:10.11883/1001-1455(2010)02-0178-05

Volume 30 Issue 2

Nov. 2010

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Article Navigation > Explosion And Shock Waves > 2010 > 30(2): 178-182

Lou-Jian-Feng, WANG Zheng, ZHU Jian-Shi, ZHANG Feng-Guo, HONG Tao. Effects of reinforcement ratio and impact position on anti-penetration properties of reinforced concrete[J]. Explosion And Shock Waves, 2010, 30(2): 178-182. doi: 10.11883/1001-1455(2010)02-0178-05

Citation:

Lou-Jian-Feng, WANG Zheng, ZHU Jian-Shi, ZHANG Feng-Guo, HONG Tao. Effects of reinforcement ratio and impact position on anti-penetration properties of reinforced concrete[J]. Explosion And Shock Waves, 2010, 30(2): 178-182. doi: 10.11883/1001-1455(2010)02-0178-05

Citation:

Lou-Jian-Feng, WANG Zheng, ZHU Jian-Shi, ZHANG Feng-Guo, HONG Tao. Effects of reinforcement ratio and impact position on anti-penetration properties of reinforced concrete[J]. Explosion And Shock Waves, 2010, 30(2): 178-182. doi: 10.11883/1001-1455(2010)02-0178-05

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Effects of reinforcement ratio and impact position on anti-penetration properties of reinforced concrete

doi: 10.11883/1001-1455(2010)02-0178-05

Publish Date: 2010-03-25

Abstract

Abstract

Several common methods to simulate the problem of penetrating reinforced concrete were presented. Lagrange algorithm in AUTODYN was used to calculate the experiment of kinetic energy projectile penetrating reinforced concrete from the reference, the results were agreed well. With this method, the influence of reinforcement ratio, rebar schemes and impact position were analyzed. It is indicated, from the numerical results, increasing reinforcement ratio can enhance the anti-penetration property of reinforced concrete, especially in the case, where the diameter of projectile exceeds the distance of rebar. In addition, the influence of impact position is obvious.
- mechanics of explosion,
- penetration,
- Lagrange algorithm,
- reinforced concrete,
- percentage of reinforcement,
- rebar schemes,
- impact position

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