Experimental Investigation into the Damage Effect of Methane Explosion Shock Wave on Animals in Enclosed Pipeline

doi:10.3969/j.issn.1000-1093.2018.08.022

Abstract

Abstract: The pathological features and specific causes of lung, liver and spleen injury of rats induced by methane explosion in a pipeline are analyzed to provide evidences for the clinical treatment of injury caused by gas explosion. The damage effects of shock wave on the rats in different positions in the pipeline are observed by using the model of methane-air premixed gas explosion shock wave impacting on rats. The damage effect of shock wave on lung，liver and spleen and its mechanism are studied from the histopathology. The results show that the severity of injury of rat in the front end of pipeline is more serious than that in the rear end after the explosion of methane. However, the injury of its lung tissue at the rear end of pipeline is damaged by shock wave more significantly than that of rats in the front end. The alveolar collapse is obvious, and the connection between type Ⅰ lung cells and type Ⅱ lung cells is broken and disappeared. One of 5 rats died at the front end of pipeline, and 5 rats all died in the rear end of pipeline. The damage of liver tissue is mainly vacuolar degeneration of liver cells, blood sinus congestion, and significant hemorrhage. Some varying degrees of congestion, bleeding, inflammatory cell infiltration, and necrosis and abscission of bile duct epithelial cells appear in portal area. It is found that the neutrophils of survival animals were infiltrated. The injuries of lung, liver and spleen can be observed in methane explosion model. The lung injury is obvious and fatal. Microstructure and ultra-structure of lung indicate that lung is the most sensitive organ, which is the primary target organ impacted by shock wave. Key

Key words: methane, explosion, shockwave, rat, lung

CLC Number:

WANG Hai-bin, ZHAO Ying-hu, GAO Li, TAN Ying-xin, WANG Lin-bian, YANG Liu. Experimental Investigation into the Damage Effect of Methane Explosion Shock Wave on Animals in Enclosed Pipeline[J]. Acta Armamentarii, 2018, 39(8): 1639-1647.

References

［1］秦俊华. 爆炸冲击波对人体创伤效应评估软件设计[D].南京：南京理工大学, 2017.
QIN Jun-hua. Software design of safety assessment of explosive shock wave on human[D].Nanjing: Nanjing University of Science and Technology,2017.(in Chinese)
[2］杨策，蒋建新，杜娟, 等. 2000年至2015年国内174起爆炸事故冲击伤诊治分析[J]. 中华诊断学:电子杂志, 2016, 4(1):36-40.
YANG Ce, JIANG Jian-xin, DU Juan，et al. Analysis of the current situation of diagnosis and therapy in Chinese severe explosion accidents over the past 15 years [J]. Chinese Journal of Diagnostics: Electronic Edition, 2016, 4(1):36-40.(in Chinese)
[3］ Cernak I, Savic J, Ignjatovic D, et al. Blast injury from explosive munitions[J]. Journal of Trauma, 1999, 47(1):96-103.
[4］ Sukubo N G, Tibalt E, Respizzi S, et al. Effect of shock waves on macrophages:a possible role in tissue regeneration and remodeling[J]. International Journal of Surgery, 2015, 24(Part B):124-130.
[5］ D'Yachenko A I, Manyuhina O V. Modeling of weak blast wave propagation in the lung[J]. Journal of Biomechanics, 2006,39(11): 2113-2122.
[6］ Argyros G J. Management of primary blast injury[J]. Toxicology, 1997, 121(1):105-115.
[7］ Geer A D. Numerical modeling for the prediction of primary blast injury to the lung[D]. Ontario, Canada:University of Waterloo,2006.
[8］尉存娟，谭迎新，郝永飞，等. 密闭管道内障碍物对瓦斯爆炸压力的影响［J］. 煤炭科学技术，2013，41（7）：86-88.
YU Cun-juan, TAN Ying-xin, HAO Yong-fei, et al. Influence on gas explosion pressure by obstacles in the close tube［J］. Coal Science and Technology,2013,41(7):86-88. (in Chinese)
[9］ Baker W E, Cox P A, Westine J J ,等.爆炸危险性及其评估[M]. 张国顺, 文以民,刘定吉,等,译. 北京: 群众出版社, 1988.
Baker W E, Cox P A, Westine J J ,et al. Explosion hazards and evaluation[M].ZHANG Guo-shun, WEN Yi-min，LIU Ding-ji，et al, translated.Beijing: Masses Publishing House,1988.(in Chinese)

[10］沈霞芬. 家畜组织学与胚胎学[M]. 第4版. 北京: 中国农业出版社, 2011.
SHEN Xia-fen. Histology and embryology of domestic animals[M]. 4th ed. Beijing： China Agriculture Press,2011.(in Chinese)
[11］李泽信, 冯德元, 张永久,等. 猪腹部火器伤肠管穿透后肝脏功能和形态的变化[J]. 中国现代普通外科进展, 2007, 10(1): 45-47.
LI Ze-xin, FENG De-yuan, ZHANG Yong-jiu, et al. Changes of hepatic morphology and function following intestinal perforation due to abdominal firearm wound in pigs[J]. Chinese Journal of Current Advances in General Surgery, 2007, 10(1):45-47.(in Chinese)
[12］尉存娟. 水平管道内甲烷-空气预混气体爆炸过程研究[D].太原：中北大学, 2010.
YU Cun-juan. Research of explosion process on premix gas of methane-air in horizontal pipeline[D].Taiyuan：North University of China，2010.(in Chinese)
[13］张旭, 黄怀, 陈辉强,等. 高压氧治疗对脊髓损伤大鼠脾脏组织病理的影响[J]. 广州医学院学报, 2013, 41(3): 35-37,44.
ZHANG Xu, HUANG Huai, CHEN Hui-qiang, et al. Effects of hyperbaric oxygen therapy on splenocytes in rats with spinal cord injury[J]. Academic Journal of Guangzhou Medical College, 2013, 41(3): 35-37,44.(in Chinese)
[14］李唯, 贾克勇, 李焕章,等. 8 Hz 和16 Hz 次声波对大鼠肺组织及肺氧合功能的影响[J].第四军医大学学报, 2001, 22(16): 1485-1489.
LI Wei, JIA Ke-yong, LI Huan-zhang, et al. Changes of oxyge-nation and lung damage after different decibel of 8 Hz and 16 Hz infrasound operated on rats[J]. Journal of the Fourth Military Medical University, 2001, 22(16): 1485-1489.(in Chinese)
[15］康建毅, 王建民, 喻永敏,等. 爆炸冲击波载荷下的人体胸部有限元模型数值模拟研究[J]. 第三军医大学学报, 2011, 33(2):173-176.
KANG Jian-yi, WANG Jian-min, YU Yong-min, et al. Numerical simulation research of thoracic region finite element model loaded by blast wave[J].Acta Acadiemiae Medicinae Militaris Tertiae, 2011,33(2):173-176.(in Chinese)
[16］周章涛, 刘建湖, 裴红波,等. 水下近距和接触爆炸流固耦合作用机理及加载效应研究[J]. 兵工学报, 2017,38(增刊1):136- 145.
ZHOU Zhang-tao, LIU Jian-hu, PEI Hong-bo, et al. Fluid-solid coupling mechanism and loading effect of underwater near contact and contact explosion[J].Acta Armamentarii, 2017,38(S1):136-145.(in Chinese)
[17］ Elsayed N M, Atiins J L.爆炸与冲击相关损失[M].蔡继峰,译.北京：人民卫生出版社,2011.
Elsayed N M, Atiins J L.Explosion and impact related losses[M]. CAI Ji-feng, translated. Beijing: People's Medical Publishing House,2011.(in Chinese)
[18］唐献述, 王树民, 龙源,等. 爆炸空气冲击波对动物伤害效应试验研究[J]. 工程爆破, 2012, 18(2):104-106,96.
TANG Xian-shu, WANG Shu-min, LONG Yuan, et al. Experimental study on the effect of explosion air shockwave on the animal injury[J]. Engineering Blasting, 2012, 18(2):104-106, 96.(in Chinese)

第39卷
第8期2018 年8月兵工学报ACTA
ARMAMENTARIIVol.39No.8Aug.2018

[1]	ZHANG Cheng， ZHANG Yuqi, WEN Xiangli, BAI Pengpeng, MENG Yonggang, MA Liran, TIAN Yu. High-temperature Oxidation Behavior of Barrel Materials [J]. Acta Armamentarii, 2024, 45(4): 1354-1362.
[2]	WANG Jiahao, NA Wenbo, LIU Zhiwei, ZAN Qi, WANG Zheng. Sensor Fault Diagnosis Method of Double Closed Loop Ratio Control System [J]. Acta Armamentarii, 2024, 45(4): 1252-1263.
[3]	LIU Zhifeng, ZHANG Xue, LI Ping, ZHANG Jihao, LI Siqi, WANG Weidong, GONG Peng. Research on the Transmission Scheme of Multi-aircraft Network Based on D2D Communication and Virtual MIMO [J]. Acta Armamentarii, 2024, 45(4): 1141-1147.
[4]	ZHOU Kexin, DING Xuhui, L Dedong, BU Xiangyuan, An Jianping. Research on LDPC Decoding Algorithm with High Efficiency and Low Complexity for Space-based Information Transmission [J]. Acta Armamentarii, 2024, 45(4): 1176-1185.
[5]	WUBULIAISAN Maimaitituersun, WU Yanqing, HOU Xiao, YIN Xinmei, ZHANG Xin. On the Determination of Viscoelastic Model Parameters and Microstructural Damage Evolution of Solid Propellants [J]. Acta Armamentarii, 2024, 45(4): 1038-1046.
[6]	ZHANG Jianwei, WU Ziqi, ZHANG Fengchao, XING Chengcheng, MENG Fanxing. Study on Similarity and Equivalent Design Method of Steel Plate Targets with Different Materials Based on ModifiedCompensation Model [J]. Acta Armamentarii, 2024, 45(4): 1297-1310.
[7]	LI Zhengjie, CHEN Hongyin, XIE Junwei, ZHANG Haowei, LIU Bin. A Power Allocation Method for Three-dimensional Maneuvering Tracking of Colocated MIMO Radar Based on Air DefenseQoS Model [J]. Acta Armamentarii, 2024, 45(4): 1321-1331.
[8]	ZHU Xiaoting, ZHANG Jun, WANG Lu, CHEN Zhifei, BAO Ming, WANG Yi. Expectation Maximization Time Delay Estimation Algorithm Based on Wavelet Singular Feature Constraint [J]. Acta Armamentarii, 2024, 45(4): 1108-1116.
[9]	YAN Zechen, YUE Songlin, QIU Yanyu, WANG Jianping, ZHAO Yuetang, SHI Jie, LI Xu. Improvement on the Calculation Method for Reflected Pressure of Shock Wave in Underwater Explosion [J]. Acta Armamentarii, 2024, 45(4): 1196-1207.
[10]	WANG Erlie, WANG Shuai, PI Dawei, WANG Hongliang, WANG Xianhui, XIE Boyuan. Energy Consumption Modeling for a Heavy-duty Purely Electric-powered Vehicle [J]. Acta Armamentarii, 2024, 45(4): 1229-1236.
[11]	SU Di, WANG Shaobo, ZHANG Cheng, CHEN Zhisheng, LIU Chaoyue. Projectile-borne Image Deblurring Algorithm Based on Generative Adversarial Networks [J]. Acta Armamentarii, 2024, 45(3): 855-863.
[12]	WANG Yili, LI Changsheng, WANG Xin, ZHANG He, WANG Xiaofeng. A Layer Counting Method for Penetration Fuze Based on Magnetic Anomaly Detection [J]. Acta Armamentarii, 2024, 45(3): 695-704.
[13]	CHEN Xu, ZHANG Shufeng, LI Yue, CHEN Xun, WANG Yashun. Availability Analysis for Equipment with Normal Life Distribution [J]. Acta Armamentarii, 2024, 45(3): 986-996.
[14]	YANG Tuo, XIONG Shihui, WANG Jingcheng, ZHAO Xiangrun, WEN Yuquan. Actuation Noise Prediction and Decoupling of Pyrotechnic Separation Nut [J]. Acta Armamentarii, 2024, 45(3): 763-773.
[15]	LI Xiaohui, WANG Hongwei, XIONG Hongliang, SHI Weilong, REN Shaojie, HUANG Zhan. Experimental Study on the Flow Characteristics of a Slender Body of Revolution in the Leeward Region under High-speed Condition [J]. Acta Armamentarii, 2024, 45(3): 818-827.