Performance and protection approach of single-layer reticulated dome subjected to blast loading

Autor:	Ming Huang, Ximei Zhai, Yonghui Wang
Rok vydání:	2013
Předmět:	Engineering Explosive material business.industry Mechanical Engineering Detonation Building and Construction Structural engineering Finite element method Dome (geology) hemic and lymphatic diseases Response type Composite material business Single layer Civil and Structural Engineering
Zdroj:	Thin-Walled Structures. 73:57-67
ISSN:	0263-8231
DOI:	10.1016/j.tws.2013.07.011
Popis:	The elaborate finite element model of Kiewitt-8 single-layer reticulated dome with span of 40 m subjected to eccentric blast loading was established and all the process from the detonation of the explosive charge to the demolition of reticulated dome structure was reproduced. The blast performance of reticulated dome was numerically studied and two approaches to improve the blast resistant capacity of reticulated dome were discussed. Response types of reticulated dome under eccentric blast loadings were defined. Partially reinforcement of reticulated dome is found to be an effective and economical way to improve its blast resistant capacity compared with fully reinforced reticulated dome. The pre-designed openings on the wall to release blast loading were studied, which provided some guidance on the blast resistant design of such structures.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7b458a7b83c7a4e943334339255525d6 https://doi.org/10.1016/j.tws.2013.07.011 Zobrazit plný text záznamu Full Text from ScienceDirect