Damage effects of the caisson gravity wharf model subjected to explosion

LI Lingfeng; WEI Zhuobin; TANG Ting; DONG Qi; LIU Jinghan; QIU Yanyu

doi:10.11883/bzycj-2017-0406

Volume 39 Issue 1

Oct. 2018

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Article Navigation > Explosion And Shock Waves > 2019 > 39(1): 012202

LI Lingfeng, WEI Zhuobin, TANG Ting, DONG Qi, LIU Jinghan, QIU Yanyu. Damage effects of the caisson gravity wharf model subjected to explosion[J]. Explosion And Shock Waves, 2019, 39(1): 012202. doi: 10.11883/bzycj-2017-0406

Citation:

LI Lingfeng, WEI Zhuobin, TANG Ting, DONG Qi, LIU Jinghan, QIU Yanyu. Damage effects of the caisson gravity wharf model subjected to explosion[J]. Explosion And Shock Waves, 2019, 39(1): 012202. doi: 10.11883/bzycj-2017-0406

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Damage effects of the caisson gravity wharf model subjected to explosion

doi: 10.11883/bzycj-2017-0406

1.
College of Surface Ship and Ocean, Naval University of Engineering, Wuhan 430033, Hubei, China
2.
Department of Coast Defence Engineering, Naval Logistics Collage of PLA, Tianjin 300450, China
3.
State Key Laboratory of Explosion and Impact and Disaster Prevention & Mitigation, Army Engineering University of PLA, Nanjing 210007, Jiangsu, China

Received Date: 2017-11-07
Rev Recd Date: 2018-05-07
Publish Date: 2019-01-05

Abstract

Abstract

In this work we investigated the damage effects on the caisson gravity wharf using an on-situ test of the wharf model under 1 kg TNT explosion in air, in water and inside the internal structure, and obtained the corresponding damage modes of the wharf model under the different explosion conditions, with the emergent repair proposals presented addressing to the respective damage modes. The results showed that a blast hole was observed locally on parts on the wharf model's panel for air explosion, that lots of cracks developed on the blast side and nearby area of the wharf model for water explosion, and that under the blast in the wharf model's internal structure, the cabins underwent huge deformations and were destroyed while the middle of the model's panel plate was lifted and thrown away. At the same weight of the explosive charge, the damage degree appears minimum under air explosion while it appears the maximum under explosion inside the model's internal structure.
- explosion load,
- damage effect,
- caisson gravity wharf,
- explosion in air,
- explosion in water,
- explosion inside internal stracture,
- cabin

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References(14)

References

[1]	郑全平, 周早生, 钱七虎, 等.防护结构中的震塌问题[J].岩石力学与工程学报, 2003, 22(8):1393-1398. DOI: 10.3321/j.issn:1000-6915.2003.08.031. ZHENG Quanping, ZHOU Zaosheng, QIAN Qihu, et al. Spallation in protective structures[J]. Chinese Journal of Rock Mechanics and Engineering, 2003, 22(8):1393-1398. DOI: 10.3321/j.issn:1000-6915.2003.08.031.
[2]	OHKUBO K, BEPPU M, OHNO T, et al. Experimental study on the effectiveness of fiber sheet reinforcement on the explosive-resistant performance of concrete plates[J]. International Journal of Impact Engineering, 2008, 35(12):1702-1708. DOI: 10.1016/j.ijimpeng.2008.07.022.
[3]	SILVA P F, LU B. Blast resistance capacity of reinforced concrete slabs[J]. Journal of Structural Engineering, 2009, 135(6):708-716. DOI: 10.1061/(ASCE)ST.1943-541X.0000011.
[4]	WANG W, ZHANG D, LU F, et al. Experimental study and numerical simulation of the damage mode of a square reinforced concrete slab under close-in explosion[J]. Engineering Failure Analysis, 2013, 27:41-51. doi: 10.1016/j.engfailanal.2012.07.010
[5]	ZHAO C F, CHEN J Y. Damage mechanism and mode of square reinforced concrete slab subjected to blast loading[J]. Theoretical and Applied Fracture Mechanics, 2013, 63-64:54. DOI: 10.1016/j.tafmec.2013.03.006
[6]	师燕超, 李忠献.爆炸荷载作用下钢筋混凝土柱的动力响应与破坏模式[J].建筑结构学报, 2008, 29(4):112-117. DOI: 10.3321/j.issn:1000-6869.2008.04.015. SHI Yanchao, LI Zhongxian. Dynamic responses and failuremodes of RC columns underblast loading[J]. Journal of Building Structures, 2008, 29(4):112-117. DOI: 10.3321/j.issn:1000-6869.2008.04.015.
[7]	AOUDE H, DAGENAIS F P, BURRELL R P, et al. Behavior of ultra-high performance fiber reinforced concrete columns under blast loading[J]. International Journal of Impact Engineering. 2015, 80:185-202. doi: 10.1016/j.ijimpeng.2015.02.006
[8]	张社荣, 孔源, 王高辉.水下和空中爆炸冲击波传播特性对比分析[J].振动与冲击, 2014, 33(13):148-153. http://d.old.wanfangdata.com.cn/Periodical/zdycj201413027 ZHANG Sherong, KONG Yuan, WANG Gaohui. Comparative analysis on propagation characteristics of shock wave induced by underwater and air explosions[J]. Journal of Vibration and Shock, 2014, 33(13):148-153. http://d.old.wanfangdata.com.cn/Periodical/zdycj201413027
[9]	张社荣, 孔源, 王高辉.水下和空中爆炸时混凝土重力坝动态响应对比分析[J].振动与冲击, 2014, 33(17):47-54. DOI: 10.13465/j.cnki.jvs.2014.17.009. ZHANG Sherong, KONG Yuan, WANG Gaohui. Dynamic responses of a concrete gravity dam subjected to underwater and air explosions[J]. Journal of Vibration and Shock, 2014, 33(17):47-54. DOI: 10.13465/j.cnki.jvs.2014.17.009.
[10]	SHI Y, LI Z, HAO H. A new method for progressive collapse analysis of RC frames under blast loading[J]. Engineering Structures, 2010, 32(6):1691-1703. DOI: 10.1016/j.engstruct.2010.02.017.
[11]	JAYASOORIYA R, THAMBIRATNAM D P, PERERA N J, et al. Blast and residual capacity analysis of reinforced concrete framed buildings[J]. Engineering Structures, 2011, 33(12):3483. DOI: 10.1016/j.engstruct.2011.07.011.
[12]	PARISI F, AUGENTI N. Influence of seismic design criteria on blast resistance of RC framed buildings:a case study[J]. Engineering Structures. 2012, 44:78-93. DOI: 10.1016/j.engstruct.2012.05.046.
[13]	韦灼彬.钢筋混凝土桩基梁板码头爆炸毁伤及抢修技术研究[D].天津: 天津大学, 2005. http://www.wanfangdata.com.cn/details/detail.do?_type=degree&id=Y850662
[14]	王高辉, 张社荣, 卢文波.近边界面的水下爆炸冲击波传播特性及气穴效应[J].水利学报, 2015, 46(8):999-1007. http://d.old.wanfangdata.com.cn/Periodical/slxb201508015 WANG Gaohui, ZHANG Sherong, LU Wenbo. The influence of boundaries on the shock wave propagation characteristics and cavitation effects of underwater explosion[J]. Journal of Hydraulic Engineering, 2015, 46(8):999-1007. http://d.old.wanfangdata.com.cn/Periodical/slxb201508015

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