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contributor authorGhasan Doudak
contributor authorChristian Viau
contributor authorDaniel N. Lacroix
date accessioned2022-05-07T20:51:28Z
date available2022-05-07T20:51:28Z
date issued2022-03-21
identifier other(ASCE)CF.1943-5509.0001723.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4282995
description abstractCurrent blast design provisions for wood members are limited and may unintentionally lead to designs that are too conservative or not sufficiently safe. Novel methodologies for the design of light-frame wood stud walls, glulam members, as well as cross-laminated timber (CLT) panels subjected to blast loads are proposed and verified with published experimental full-scale test results. Additionally, full-scale static and dynamic experimental tests were conducted as part of this study to augment published data, thereby helping provide specific design parameters and modeling methodologies. Key design parameters such as dynamic increase factors, ductility ratios, and resistance curves were proposed and evaluated for the purpose of establishing accurate and representative design methods. The peak member resistance and maximum midspan displacements were used as performance metrics to verify the accuracy of the proposed analysis method and design methodologies. The results obtained from the proposed design methods were shown to establish the overall behavior of the timber members with reasonable accuracy, while correctly predicting the governing failure mode. The current blast design provisions were also evaluated and key shortcomings highlighted. Additionally, general design considerations for timber connections were introduced and are discussed in this paper.
publisherASCE
titleProposed Design Methods for Timber Members Subjected to Blast Loads
typeJournal Paper
journal volume36
journal issue3
journal titleJournal of Performance of Constructed Facilities
identifier doi10.1061/(ASCE)CF.1943-5509.0001723
journal fristpage04022020
journal lastpage04022020-15
page15
treeJournal of Performance of Constructed Facilities:;2022:;Volume ( 036 ):;issue: 003
contenttypeFulltext


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