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《Traffic Engineering and Technology for National Defence》 2010-04
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Study of the Simplified Finite-Element Model and the Law of Spring Coefficient Variation

Zhuo Yijin,Li Zhigang,Kuang Peng(Engineering College of the Engineering Corps,PLA Univ.of Sci.&Tech.,Nanjing 210007,China)  
Considering that the property of the gasbag model is similar to that of the spring model,the complex gasbag model is simplified to a general spring model in the light of the Finite Element Method.The spring coefficient is embodied through the relation of active force and displacement.Its magnitude relates to the internal pressure,inter-contacting location between each other(obliquity)and the diameter of the gasbags.The law of spring coefficient variation in different parameters of the gasbag is explored,which lays a foundation for the application of gasbags to engineering support.
【CateGory Index】: U491.6
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Gu Xuefu Tu Yuqian Yu Qi (Dept. of Eng. Mechanics,South China Univ.of Tech.);DETERMINATION OF ELASTIC MODULUS OF STEEL CORD RUBBER COMPOSITES BY LASER SPECKLE TECHNIQUE[J];JOURNAL OF SOUTH CHINA UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE);1996-10
【Co-citations】
Chinese Journal Full-text Database 6 Hits
1 Kong Zhuang;;Elementary Discussion of Airbag Method to Disembark Technology for Steel Box Girder Hoisting Construction in Cable Pylon Area of Cable-stayed Bridge[J];Urban Roads Bridges & Flood Control;2013-10
2 Ding Jian-ping Jia De-min Huang Xiao-qing(College of Materials Science and Engineering,South China Univ.of Tech.,Guangzhou 510640,Guangdong,China);Application of 3D Nonlinear Finite Element Method to the Analysis of Radial Tires[J];Journal of South China University of Technology(Natural Science);2005-09
3 ZHUO Yi-jin LI Zhi-gang SHI Wei-te;Study on the simplified finite element model of gasbag in engineering security[J];Shanxi Architecture;2010-23
4 WANG Yu lin 1, JIN Xiao li 1, CHEN Hai feng 2 (1. Xi’an Inst of Tech, Xi’an 710032 China; 2. Shanxi University of Science and Technology, Xianyang 712081, China);Improving the Insinkability of Ship by Applying Gasbag Technology[J];Journal of Zhanjiang Ocean University;2003-04
5 Jia Pengcheng(Qindao Qianjin Shipyard,266001 Qindao,China);Mechanical Calculation of Ship Launching with Airbag of 13500T Bulk Carrier[J];Transportation Science & Technology;2009-06
6 OUYANG Qing, YANG Guan-liang (College of Naval Architecture and Power, Navy University of Engineering, Wuhan Hubei 430033, China);Mechanical Analysis of Launching of the V-Shaped Ship Using the Gasbags[J];Shipbuilding of China;2009-01
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