Failure Modes of a Reticulated Dome in a Small Airplane Crash

被引：1
|
作者：
Lin, L. [1 ,2 ]
Ren, Y. X. [1 ]
Huang, M. Y. [1 ,3 ]
Zhi, X. D. [2 ]
Wang, D. Z. [4 ]
机构：
[1] Harbin Univ Sci & Technol, Coll Civil Engn & Architecture, Harbin 150080, Heilongjiang, Peoples R China
[2] Harbin Inst Technol, Sch Civil Engn, Harbin 150001, Heilongjiang, Peoples R China
[3] Shandong Tanki Real Estate Grp Co Ltd, Zibo 255086, Shandong, Peoples R China
[4] China Earthquake Adm, Inst Engn Mech, Harbin 150080, Heilongjiang, Peoples R China
来源：
ADVANCES IN CIVIL ENGINEERING | 2019年 / 2019卷
基金：
美国国家科学基金会; 芬兰科学院;
关键词：
COLLAPSE;
D O I：
10.1155/2019/5025637
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Since the 9/11 incident, many engineering research works have been conducted on the impact resistance of large-span space structures. In the present study, a small airplane, Bombardier Challenger 850, was chosen as the test subject. An airplane crash on a single-layered Kiewitt-8 reticulated dome with span 60m considering roof sheathing effect was simulated using ANSYS/LS-DYNA software. The principles of establishing the numerical model of small airplanes were determined. In addition, the impact styles of small airplane and impact positions on the dome were investigated. The failure modes of reticulated dome with roof sheathing due to small airplane crash were identified. Furthermore, the failure modes between reticulated domes with and without roof sheathing were compared and the effect of roof sheathing on the failure modes of reticulated dome under a small airplane crash was investigated.
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页数：10
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