2014
DOI: 10.1016/j.engstruct.2014.06.011
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Secondary bracing systems for diagrid structures in tall buildings

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Cited by 38 publications
(28 citation statements)
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“…Recent research focuses on the optimal layout of diagrid structures, which is very complex and carried out with optimization methods [15]- [16] and the alternative geometrical configurations, obtained by changing the angle of diagonals as well as by changing the number of diagonal along the building height [17]. The same authors [18] propose secondary bracing systems for diagrid structures, capable of improving stability and local flexibility, at the cost of a small increase in structural weight.…”
Section: Diagrid Structuresmentioning
confidence: 99%
“…Recent research focuses on the optimal layout of diagrid structures, which is very complex and carried out with optimization methods [15]- [16] and the alternative geometrical configurations, obtained by changing the angle of diagonals as well as by changing the number of diagonal along the building height [17]. The same authors [18] propose secondary bracing systems for diagrid structures, capable of improving stability and local flexibility, at the cost of a small increase in structural weight.…”
Section: Diagrid Structuresmentioning
confidence: 99%
“…For example, in Figure , each diagrid member covers three stories. Montuori et al propose a simplified method for assessing the necessity of the internal secondary lateral load carrying system in a diagrid module and their preliminary design. It is based on stability criteria to prevent buckling in the compression bracing member and deflection criteria to limit the story drift.…”
Section: Diagrid Configuration and Designmentioning
confidence: 99%
“…In a similar study, Zhao and Zhang proposed optimal values of bottom and top angles for diagrids having curved and varying diagonal angles. Montuori et al investigated the multistory buckling modes of diagonals and local flexibility (excessive interstory drift) as a “local” structural problems in tall diagrid buildings. They proposed a methodology to evaluate the necessity of secondary bracing system (SBS) as a function of diagrid geometry and design of SBS members.…”
Section: Introductionmentioning
confidence: 99%