Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Natural Gas Industry》 2014-01
Add to Favorite Get Latest Update

A dynamic response analysis of an extra-large LNG storage tank under blasting conditions

Weng Dagen;Ge Qingzi;State Key Laboratory for Disaster Reduction in Civil Engineering,Tongji University;  
It is essential to evaluate the security of an extra-large LNG storage tank with the capacity of more than 160thousand m3,however,such detailed studies have not been found in domestic and foreign literatures,and even the current foreign specifications can not meet the requirements for the security evaluation of such huge tanks under explosions.In view of this,according to the specific structure of a certain extra-large LNG storage tank in a case study,the Arbitrary Lagrangian Eulerian and Fluid-Structure Interaction were applied to make a numerical simulation of the explosion with a strength of 900kg TNT equivalence occurring at the dome center,the weakest point of this tank,on this basis,a dynamic response analysis was made of the tank under explosion.As a result,the initial peak and attenuation relationship were obtained of the explosive blast;the reliability of this tank′s load was compared and validated with the empirical formula.Thus,a detailed analysis revealed the law of structure damage and stress distribution of the containment shell under explosion as well as the concrete unit displacement and acceleration response.The following findings were concluded.First,after such an explosion with a strength of 900kg TNT equivalence,a deformation area with a radius of 3mformed at the dome center of this tank.Second,the explosion had a rather great impact around the explosion center with a radius of 25m.And finally,the ultimate bearing capacity of this tank is the strength of 900kg equivalence.The analysis results can provide references for making safety countermeasures or maintaining routine safe operation of an extra-large LNG storage tank.In the end,some proposals were presented for the anti-explosion design of LNG storage tanks.
【Fund】: 国家自然科学基金项目(编号:51178355);; 科技部国家重点实验室基础研究项目(编号:SLDRCE10-D-01)
【CateGory Index】: TE972;TE88
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 9 Hits
1 Yu Aiping Wang Yuangong Weng Ziyuan(Tongji University Shanghai 200092);TRANSIENT RESPONSE OF A CONTAINMENT STRUCTURE OF NUCLEAR REACTOR SUBJECTED TO A BLAST WAVE[J];Explosion and Shock Waves;1992-03
2 DU Xiu-li~1,LIAO Wei-zhang~1,TIAN Zhi-min~2,LI Liang~1(1.Beijing Labouratory of Earthquake Engineering and Structural Retrofit,Beijing University of Technology,Beijing100022,China;2.The Beijing Canbao Institute of Architectural Design,Beijing100850,China);Dynamic response analysis of underground structures under explosion-induced loads[J];Explosion and Shock Waves;2006-05
3 ZHANG Xiao-peng,GE Fei,XING Huai-nian,JIN Li-qiang(Department of Engineering Mechanics,Dalian University of Technology,Dalian 116024,Liaoning,China);Dynamic stress measurement of a large explosion-containment vessel[J];Explosion and Shock Waves;2010-01
4 WANG Tian-yun 1,REN Hui-qi1,WANG Yu-lan2 (1. 3rd Academy of Corps of Engineers,Luoyang,471023,China;2. Wuhan University of Technology,Wuhan,430070,China);Analysis of Dynamical Response of Nuclear Power Plant Concrete Containment under Contact Blast Load[J];Nuclear Power Engineering;2005-02
5 ZHANG Ruifu WENG Dagen NI Weibo Ren Xiaosong(State Key Laboratory for Disaster Reduction in Civil Engineering,Tongji University,Shanghai 200092,China);State of the Art of Seismic Analysis for Extra-Large LNG Storage Tanks[J];Structural Engineers;2010-05
6 YUE Baozeng PENG Wu WANG Zhaolin Department of Mechanics, School of Science, Beijing Institute of Technology, Beijing 100081, China Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China;RESEARCH PROGRESS OF ALE UPWIND FINITE ELEMENT METHODS[J];Advances In Mechanics;2005-01
7 YUE Baozeng LI Xiaotian (Beijing Institute of Technology Beijing 100081, China) (Institute of Nuclear Energy Technology, Tsinghua University Beijing 100084, China);STUDY OF THE ALE FINITE ELEMENT METHOD AND ITS APPLICATIONS[J];Mechanics and Engineering;2002-02
8 Liu Yong (Henan Zhongyuan Green Energy High-tech Co. Ltd.).;DANGERS AND SAFEGUARDS OF LNG[J];Natural Gas Industry;2004-07
9 Wang Bing 1,2,Chen Xuedong 1,2,Wang Guoping3 (1.Hefei General Machinery Research Institute,Hefei,Anhui 230031,China;2.National Technical Research Center on Safety Engineering of Pressure Vessels and Pipelines,Hefei,Anhui 230031,China;3.Hefei University of Technology,Hefei,Anhui 230009,China);Design of large low-temperature LNG storage tanks and new progress in its construction technology[J];Natural Gas Industry;2010-05
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Liao Weizhang1,Du Xiuli2 (1.College of Civil Engineering and Traffic Engineering,Beijing University of Civil Engineering and Architecture,Beijing 100044,China;2.The Key Laboratory of Urban Security and Disaster Engineering (Ministry of Education),Beijing University of Technology,Beijing 100124,China);Dynamic Responses of Subway Station under the Internal Blast Loads[J];Chinese Journal of Underground Space and Engineering;2010-05
2 Tian Zhimin 1,2,Wu Yubin 2,Wei Dong 1,,Luo Qifeng 3(1.The Fourth Engineer Scientific Research Institute of the Headquarters of the General Staff,Beijing 100850,China; 2.Institute of Engineering Mechanics of the China Earthquake Administration,Harbin 150080,China; 3.Shanghai Institute of Disaster Prevention and Rescue,Shanghai 200092,China);Blast-Resistant Characteristics of a Tunnel in Rock and Soil under Accidentally Internal Explosion[J];Chinese Journal of Underground Space and Engineering;2011-02
3 Li Enqi,Sheng Xiucheng,Wang Jiangfeng(The Equipment Research Institute of the 2nd Artillery,Beijing 100085,China);Dynamic Characteristic Analysis of Certain Vaulted Reinforced Concrete Protective Door[J];Chinese Journal of Underground Space and Engineering;2012-02
4 WANG Lei JIANG Jing-ping (College of Electrical Engineering,Zhejiang University,Hangzhou 310027,China);Brushless DC Motor Network Control Drive System Based on ARM and DSP[J];Journal of Beijing University of Technology;2008-03
5 DU Xiu-li~1 LIAO Wei-zhang~2 TIAN Zhi-min~3 SHI Lei~1 1.College of Architecture and Civil Engineering,Beijing University of Technology,Beijing 100022,China; 2.Beijing Building Construction Research Institute,Beijing 100039,China; 3.The Beijing Canbao Institute of Architectural Design,Beijing 100850,China;State-of-the-art in the Dynamic Responses and Blast Resistant Measures of the Buildings Under Explosive Loads[J];Journal of Beijing University of Technology;2008-03
6 HE Qian, LI Yuan-sheng, LI Lei, YUE Zhu-feng(Department of Engineering Mechanics, Northwestern Polytechnical University, Xi’an 710129, Shaanxi, China);On dynamic structural response of an airplane landing onto water[J];Explosion and Shock Waves;2010-02
7 BAI Zhi-hua1,CAO Lin-wei2(1.Beijing Jiaotong University,Beijing 100044,China;2.Chongqing University,Chongqing 400044,China);Numerical Simulation and Analysis of Rock Breaking under Pulse Water Jet[J];Journal of Chongqing Institute of Technology(Natural Science);2009-02
8 PEI Yan-xue,ZHU He (Architecture Engineering College of Northeast Dianli University,Jilin,Jilin,132012);Study on Coupling Vibration Characteristic of Fluid-Structure on Transmission Tower Based on ALE Method[J];Journal of Northeast Dianli University(Natural Science Edition);2009-06
9 HOU Yuxin1,HU Mingyi 2,LI Wei2(1.Heilongjiang Institute of Technology,Harbin 150050,China;2.Institute of Engineering Mechanics,ChinaEarthquake Administration,Harbin 150080,China);Seismic response analysis of reinforced concrete aqueduct[J];Journal of Earthquake Engineering and Engineering Vibration;2007-04
10 ZHAO Baoyou1,MA Zhenyue2(1.School of Mechanics and Engineering,Liaoning Technical University,Fuxin 123000,China;2.Faculty of Infrastructure Engineering,Dalian University of Technology,Dalian 116085,China);Feasibility study on seismic resistance of soft seismic absorption layer for large rock cavern[J];Journal of Earthquake Engineering and Engineering Vibration;2011-02
China Proceedings of conference Full-text Database 3 Hits
1 Du Xiuli,Liao Weizhang;Analysis of Capability of Antidetonance for Explosion in Subway Station[A];[C];2009
2 Tian Zhimin~(1,2);Wu Yubin~2;Wei Dong~1,Hu Lingyun~1 (1.The Forth Engineer Scientific Research Institute of the Headquarters of the General Staff,Beijing 100850,China; 2.Institute of Engineering Mechanics of the China Earthquake Administration,Harbin 150080,China);Blast-Resistant Characteristics of a Tunnel in Soft Soil under Accidental Inside the Tunnel Explosion[A];[C];2010
3 Xie Jian~(1,2),Wang Weina~1,Li Bo~1 (1 Department of Civil Engineering,Tianjin University,Tianjin 300072,China; 2 Key Laboratory of Coast Civil Structure Safety,Ministry of Education,Tianjin University,Tianjin 300072,China);Dynamic characteristics and nonlinear seismic response analysis of large-scale LNG storage tanks[A];[C];2013
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Fang Qin Qian Qihu(Engineering Institute of Army Engineer Corps);DYNAMIC INTERATION BETWEEN STRESS WAVES AND UNDERGROUND STRUCTURE WITH CRUSHABLE BACKPACKING[J];Explosion and Shock Waves;1988-04
2 Zhao Shida(Institute oj Mechanics,Academia Sinica);BLAST CHAMBER[J];Explosion and Shock Waves;1989-01
3 Zhu Jianxiong Cao Zbiyuan (Tongji University);NUCLEAR EXPLOSION WAVE PROPAGATIN IN AN ELASTIC HALF-SPACE[J];Earthquake Engineering and Engineering Vibration;1988-02
4 Xu Lie(School of Power & Energy Engineering,Shanghai Jiao Tong University,Shanghai 200030);THE ADVANCE AND APPLICATION OF CRYOINSULATION AND CRYOSTORGAE-TRANSPORTATION TECHNOLOGY IN OUR COUNTRY[J];Gryogenics;2001-02
5 staff reporter Wang Limin;Changes and trend in the LNG industry in Chinese and international markets——Summary of the 2008 Fourth International LNG Conference[J];International Petroleum Economics;2008-12
6 WANG Guoping, CHEN Xuedong,WANG Bing (School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China).;Low temperature toughness of ultra low-carbon 9Ni steel welded joints[J];Transactions of the China Welding Institution;2008-03
7 YUE Bao-zeng 1, LIU Yan-zhu 2, WANG Zhao-lin 3(1.Dept. of Applied Mechanics, Beijing Institute of Technology, Beijing 100081, China) 2.Department of engineering mechanics, Shanghai Jiaotong University, Shanghai, 200030, China; 3.Department of engin;Simulation of three-dimensional liquid nonlinear sloshing under low gravity environment[J];Chinese Journal of Computational Mechanics;2001-04
8 Wang Jianjun1,Li Qihan1,\ Lu Mingwan2 (1.Department of Jet Propulsion, Beijing Univ. of Aeronautics and Astronautics, Beijing 100083, China; 2.Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China );Numerical methods for free-surface fluid flow-a review[J];Chinese Journal of Computational Mechanics;2003-01
9 Wang Jianjun, Lu Mingwan, Zhang Xiong (Dept. of Engineering Mechanics, Tsinghua Univ. Beijing, 100084, P. R. China);Research progress in Petrov Galerkin finite element methods for fluid mechanics——A review[J];CHINESE JOURNAL OF COMPUTATIONAL MECHANICS;1998-04
10 Xu Guoqun Zhang Guofu (Nanjing Aeronautical Institute);SUPG FINITE ELEMENT NUMERICAL METHOD OF INCOMPRESSIBLE NAVIER-STOKES EQUATIONS[J];Acta Aerodynamica Sinica;1991-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved