Damage Failure and Anti-Blast Performance of Concrete-Infilled Double Steel Corrugated-Plate Wall under Near Field Explosion
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摘要: 相对于传统的钢筋混凝土墙板和平面双钢板-混凝土组合墙板（profiled double-skin composite wall，PDSCW），波纹双钢板-混凝土组合墙板（concrete-infilled double steel corrugated-plate wall，CDSCW）具有更高的轴向抗压承载力、更大的侧向抗弯刚度以及良好的抗冲击和抗震性能，在船舶和军事领域有广阔的应用前景。制作2种CDSCW试件，通过近场爆炸试验对比分析了2种试件的损伤模式及动态响应；采用ANSYS/LS-DYNA软件建立了CDSCW和PDSCW的有限元模型，研究了近场爆炸下2种混凝土组合墙板的损伤机理和爆炸响应，并与试验结果进行对比分析；分析了混凝土厚度、钢板厚度、药量对CDSCW抗爆性能的影响。结果表明：近场爆炸作用下，相较于PDSCW，相同混凝土方量和尺寸（长、宽）的CDSCW具有更大的抗弯刚度、更强的抗变形能力以及更优的抗爆性能；增加波纹深度能有效提高CDSCW的抗爆性能，可为抗爆构件设计和相关工程研究提供参考。
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关键词:
- 近场爆炸 /
- 波纹双钢板混凝土组合墙板 /
- 损伤模式 /
- 动态响应 /
- 抗爆性能
Abstract: Compared with the traditional reinforced concrete and profiled double-skin composite wall (PDSCW), concrete-infilled double steel corrugated-plate wall (CDSCW) has better axial compressive capacity, lateral flexural stiffness, impact resistance and seismic performance, which has broad application prospect in ship and military field. In this paper, two types of CDSCW specimens were designed and produced. Firstly, the damage modes and dynamic responses of the two specimens were analyzed and compared through near-field explosion test. Secondly, the finite element model of CDSCW was established by using ANSYS/LS-DYNA software. The damage mechanism and explosion response of CDSCW and PDSCW under near-field explosion were studied, and the results were compared with the test results. Finally, effects of concrete thickness, steel plate thickness and charge quantity on the anti-blast performance of corrugated double steel plate composite wall board were analyzed. The results show that, compared with PDSCW, CDSCW with the same concrete and component size (length and width) have greater flexural rigidity, energy dissipation capacity, and better knock resistance performance under near field explosion. Increasing the corrugated depth can effectively improve the anti-blast performance of CDSCW, which provides reference for the design of anti-blast component and related engineering research. -
图 17 CDSCW与PDSCW的跨中最大位移和残余位移
Figure 17. Maximum and residual midpoint displacements of CDSCW and PDSCW
图 19 不同混凝土厚度下CDSCW的跨中位移-时间变化曲线
Figure 19. Midpoint displacement-time curves of CDSCW with different concrete thicknesses
图 20 不同混凝土厚度下CDSCW的跨中最大位移和残余位移
Figure 20. Maximum and residual midpoint displacements of CDSCW with different concrete thicknesses
图 21 不同混凝土厚度下混凝土的有效塑性应变
Figure 21. Effective plastic strain of the concrete under different concrete thicknesses
图 22 不同钢板厚度下CDSCW的中心点位移变化曲线
Figure 22. Midpoint displacement-time curves of CDSCW with different steel thicknesses
图 23 不同钢板厚度下CDSCW的跨中最大位移和残余位移
Figure 23. Maximum and residual midpoint displacements of CDSCW with different steel thicknesses
图 24 不同钢板厚度下CDSCW中混凝土的有效塑性应变
Figure 24. Effective plastic strain of the concrete under different steel thicknesses
图 25 不同TNT药量下CDSCW的中心点位移变化曲线
Figure 25. Midpoint displacement-time curves of CDSCW under different TNT quantities
图 26 不同TNT药量下CDSCW的跨中最大和残余位移
Figure 26. Maximum and residual midpoint displacements of CDSCW under different TNT quantities
图 27 不同TNT当量下CDSCW的有效混凝土塑性应变
Figure 27. Effective plastic strain of the concrete under different TNT quantities
表 1 混凝土主要材料参数
Table 1. Mechanical properties of concrete
ρc/(g·cm−3) fc/MPa ft/MPa μc b1 b2 b3 λm α αc αd 2.408 52.4 4.2 0.19 1.6 2 1.15 8.7×10−5 3 0.294 1.86 
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表 2 CDSCW和PDSCW的损伤对比
Table 2. Damage comparison of PDSCW and CDSCW
Specimen Blast side damage Simulated rear
side damageSimulated damage
near supportMidpoint displacement of
lower steel plate/mmTest Simulation Test Simulation CDSCW1 
120.0 109.0 CDSCW2 
95.0 90.4 PDSCW 
175.3
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[1] ZINEDDIN M, KRAUTHAMMER T. Dynamic response and behavior of reinforced concrete slabs under impact loading [J]. International Journal of Impact Engineering, 2007, 34(9): 1517–1534. doi: 10.1016/j.ijimpeng.2006.10.012 [2] WU J, LIU Z C, YU J, et al. Experimental and numerical investigation of normal reinforced concrete panel strengthened with polyurea under near-field explosion [J]. Journal of Building Engineering, 2022, 46: 103763. doi: 10.1016/j.jobe.2021.103763 [3] 李圣童, 汪维, 梁仕发, 等. 长持时爆炸冲击波荷载作用下梁板组合结构的动力响应 [J]. 爆炸与冲击, 2022, 42(7): 075103. doi: 10.11883/bzycj-2021-0495LI S T, WANG W, LIANG S F, et al. Dynamic response of beam-slab composite structures under long-lasting explosion shock wave load [J]. Explosion and Shock Waves, 2022, 42(7): 075103. doi: 10.11883/bzycj-2021-0495 [4] 方志强, 吕平, 张锐, 等. 抗爆型聚脲涂层的性能及其抗爆机理 [J]. 高压物理学报, 2022, 36(2): 024102. doi: 10.11858/gywlxb.20210840FANG Z Q, LV P, ZHANG R, et al. Blast-resistant properties and mechanism of anti-explosion polyurea coating [J]. Chinese Journal of High Pressure Physics, 2022, 36(2): 024102. doi: 10.11858/gywlxb.20210840 [5] 姜策, 肖李军, 宋卫东. 聚脲/铝分层复合结构的抗爆性能研究 [J]. 高压物理学报, 2023, 37(3): 034202. doi: 10.11858/gywlxb.20230610JIANG C, XIAO L J, SONG W D. Blast resistance of polyurea/aluminum composite structures [J]. Chinese Journal of High Pressure Physics, 2023, 37(3): 034202. doi: 10.11858/gywlxb.20230610 [6] WANG Y H, SAH T P, LIU S T, et al. Experimental and numerical studies on novel stiffener-enhanced steel-concrete-steel sandwich panels subjected to impact loading [J]. Journal of Building Engineering, 2022, 45: 103479. doi: 10.1016/j.jobe.2021.103479 [7] 赵春风, 卢欣, 何凯城, 等. 单钢板混凝土剪力墙抗爆性能研究 [J]. 爆炸与冲击, 2020, 40(12): 121403. doi: 10.11883/bzycj-2020-0058ZHAO C F, LU X, HE K C, et al. Blast resistance property of concrete shear wall with single-side steel plate [J]. Explosion and Shock Waves, 2020, 40(12): 121403. doi: 10.11883/bzycj-2020-0058 [8] 赵春风, 何凯城, 卢欣, 等. 双钢板混凝土组合板抗爆性能分析 [J]. 爆炸与冲击, 2021, 41(9): 095102. doi: 10.11883/bzycj-2020-0291ZHAO C F, HE K C, LU X, et al. Analysis on the blast resistance of steel concrete composite slab [J]. Explosion and Shock Waves, 2021, 41(9): 095102. doi: 10.11883/bzycj-2020-0291 [9] 赵春风, 何凯城, 卢欣, 等. 弧形双钢板混凝土组合板抗爆性能数值研究 [J]. 爆炸与冲击, 2022, 42(2): 025101. doi: 10.11883/bzycj-2021-0205ZHAO C F, HE K C, LU X, et al. Numerical study of blast resistance of curved steel-concrete-steel composite slabs [J]. Explosion and Shock Waves, 2022, 42(2): 025101. doi: 10.11883/bzycj-2021-0205 [10] CHEN W S, HAO H, DU H. Failure analysis of corrugated panel subjected to windborne debris impacts [J]. Engineering Failure Analysis, 2014, 44: 229–249. doi: 10.1016/j.engfailanal.2014.05.017 [11] CHENG Y S, LIU M X, ZHANG P, et al. The effects of foam filling on the dynamic response of metallic corrugated core sandwich panel under air blast loading: experimental investigations [J]. International Journal of Mechanical Sciences, 2018, 145: 378–388. doi: 10.1016/j.ijmecsci.2018.07.030 [12] WANG X, HE C, YUE Z S, et al. Shock resistance of elastomer-strengthened metallic corrugated core sandwich panels [J]. Composites Part B: Engineering, 2022, 237: 109840. doi: 10.1016/j.compositesb.2022.109840 [13] ZHANG P, CHENG Y S, LIU J, et al. Experimental and numerical investigations on laser-welded corrugated-core sandwich panels subjected to air blast loading [J]. Marine Structures, 2015, 40: 225–246. doi: 10.1016/j.marstruc.2014.11.007 [14] 杨程风, 闫俊伯, 刘彦, 等. 接触爆炸载荷下波纹钢加固钢筋混凝土板毁伤特征分析 [J]. 北京理工大学学报, 2022, 42(5): 453–462. doi: 10.15918/j.tbit1001-0645.2021.108YANG C F, YAN J B, LIU Y, et al. Damage characteristics of corrugated steel concrete slab under contact explosion load [J]. Transactions of Beijing Institute of Technology, 2022, 42(5): 453–462. doi: 10.15918/j.tbit1001-0645.2021.108 [15] LU J Y, WANG Y H, ZHAI X M. Response of flat steel-concrete-corrugated steel sandwich panel under drop-weight impact load by a hemi-spherical head [J]. Journal of Building Engineering, 2021, 44: 102890. doi: 10.1016/J.JOBE.2021.102890 [16] YAZICI M, WRIGHT J, BERTIN D, et al. Experimental and numerical study of foam filled corrugated core steel sandwich structures subjected to blast loading [J]. Composite Structures, 2014, 110: 98–109. doi: 10.1016/j.compstruct.2013.11.016 [17] AHMED S, GALAL K. Response of metallic sandwich panels to blast loads [J]. Journal of Structural Engineering, 2019, 145(12): 04019145. doi: 10.1061/(ASCE)ST.1943-541X.0002397 [18] WANG M Z, GUO Y L, ZHU J S, et al. Sectional strength design of concrete-infilled double steel corrugated-plate walls with T-section [J]. Journal of Constructional Steel Research, 2019, 160: 23–44. doi: 10.1016/j.jcsr.2019.05.017 [19] WANG M Z, GUO Y L, ZHU J S, et al. Flexural buckling of axially loaded concrete-infilled double steel corrugated-plate walls with T-section [J]. Journal of Constructional Steel Research, 2020, 166: 105940. doi: 10.1016/j.jcsr.2020.105940 [20] 中华人民共和国住房和城乡建设部. 钢板剪力墙技术规程: JGJ/T 380—2015 [S]. 北京: 中国建筑工业出版社, 2016.Ministry of Housing and Urban-Rural Development of the People’s Republic of China. Technical specification for steel plate shear walls: JGJ/T 380—2015 [S]. Beijing: China Architecture & Building Press, 2016. [21] 李忠献, 师燕超, 史祥生. 爆炸荷载作用下钢筋混凝土板破坏评定方法 [J]. 建筑结构学报, 2009, 30(6): 60–66. doi: 10.14006/j.jzjgxb.2009.06.008LI Z X, SHI Y C, SHI X S. Damage analysis and assessment of RC slabs under blast load [J]. Journal of Building Structures, 2009, 30(6): 60–66. doi: 10.14006/j.jzjgxb.2009.06.008 [22] WANG Y H, LIEW J Y R, LEE S C. Theoretical models for axially restrained steel-concrete-steel sandwich panels under blast loading [J]. International Journal of Impact Engineering, 2015, 76: 221–231. doi: 10.1016/j.ijimpeng.2014.10.005 [23] 武海军, 黄风雷, 张庆明, 等. ALE方法在钢筋混凝土侵彻数值模拟中的应用 [J]. 北京理工大学学报, 2002, 11(4): 405–408.WU H J, HUANG F L, ZHANG Q M, et al. Application of ALE method on the numerical simulation of reinforced concrete penetration [J]. Journal of Beijing Institute of Technology, 2002, 11(4): 405–408. [24] XIANG X M, LU G, MA G W, et al. Blast response of sandwich beams with thin-walled tubes as core [J]. Engineering Structures, 2016, 127: 40–48. doi: 10.1016/j.engstruct.2016.08.034 [25] ZHANG X, DING Y, SHI Y C. Numerical simulation of far-field blast loads arising from large TNT equivalent explosives [J]. Journal of Loss Prevention in the Process Industries, 2021, 70: 104432. doi: 10.1016/j.jlp.2021.104432 [26] XIAO W F, ANDRAE M, STEYERER M, et al. Investigations of blast loads on a two-storied building with a gable roof: full-scale experiments and numerical study [J]. Journal of Building Engineering, 2021, 43: 103111. doi: 10.1016/j.jobe.2021.103111 [27] XIAO Y, ZHU W Q, WU W C, et al. Damage modes and mechanism of RC arch slab under contact explosion at different locations [J]. International Journal of Impact Engineering, 2022, 170: 104360. doi: 10.1016/j.ijimpeng.2022.104360 [28] WANG W, HUO Q, YANG J C, et al. Damage analysis of POZD coated square reinforced concrete slab under contact blast [J]. Defence Technology, 2022, 18(9): 1715–1726. doi: 10.1016/j.dt.2021.07.005 [29] LIEW J Y R, WANG T Y. Novel steel-concrete-steel sandwich composite plates subject to impact and blast load [J]. Advances in Structural Engineering, 2011, 14(4): 673–687. doi: 10.1260/1369-4332.14.4.673 [30] XU K, LU Y. Numerical simulation study of spallation in reinforced concrete plates subjected to blast loading [J]. Computers & Structures, 2006, 84(5/6): 431–438. doi: 10.1016/j.compstruc.2005.09.029 [31] HONG J, FANG Q, CHEN L, et al. Numerical predictions of concrete slabs under contact explosion by modified K&C material model [J]. Construction and Building Materials, 2017, 155: 1013–1024. doi: 10.1016/j.conbuildmat.2017.08.060 [32] LI M H, XIA M T, ZONG Z H, et al. Residual axial capacity of concrete-filled double-skin steel tube columns under close-in blast loading [J]. Journal of Constructional Steel Research, 2023, 201: 107697. doi: 10.1016/j.jcsr.2022.107697 [33] YU J, LIANG S L, REN Z P, et al. Structural behavior of steel-concrete-steel and steel-ultra-high-performance-concrete-steel composite panels subjected to near-field blast load [J]. Journal of Constructional Steel Research, 2023, 210: 108108. doi: 10.1016/j.jcsr.2023.108108 [34] HENRYCH J. 爆炸动力学及其应用 [M]. 熊建国, 译. 北京: 科学出版社, 1987: 127.HENRYCH J. The dynamics of explosion and its use [M]. Translated by XIONG J G. Beijing: Science Press, 1987: 127. -
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