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Various Strut—Macro Modelings for Infilled Frame Analysis
Equivalent diagonal strut is a simple macro model used to represent the behavior of masonry walls as an infilled frame structure when exposed to lateral loads. The model has been shown capable to produce the response of an infilled frame structure that is comparable to the experiment results. Several important parameters need to be considered when initiating diagonal strut modeling. The selection of strut type related to the number of struts, i.e. single, double, or triple struts will greatly affect the behavior of infill walls. In addition, the residual area after crack (Am2) is a very important parameter to be defined properly when modeling the strut. This study shows that the double strut (DS) and triple strut (TS) give response of infilled frame structure close to testing, with an error is around 9–35% when the response is assessed based on peak load, displacement at peak load, and initial stiffness of the structure. For DS model, further improvement can be made by assigning the Am2 to around 55 and 78%.
Various Strut—Macro Modelings for Infilled Frame Analysis
Equivalent diagonal strut is a simple macro model used to represent the behavior of masonry walls as an infilled frame structure when exposed to lateral loads. The model has been shown capable to produce the response of an infilled frame structure that is comparable to the experiment results. Several important parameters need to be considered when initiating diagonal strut modeling. The selection of strut type related to the number of struts, i.e. single, double, or triple struts will greatly affect the behavior of infill walls. In addition, the residual area after crack (Am2) is a very important parameter to be defined properly when modeling the strut. This study shows that the double strut (DS) and triple strut (TS) give response of infilled frame structure close to testing, with an error is around 9–35% when the response is assessed based on peak load, displacement at peak load, and initial stiffness of the structure. For DS model, further improvement can be made by assigning the Am2 to around 55 and 78%.
Various Strut—Macro Modelings for Infilled Frame Analysis
Lecture Notes in Civil Engineering
Kristiawan, Stefanus Adi (editor) / Gan, Buntara S. (editor) / Shahin, Mohamed (editor) / Sharma, Akanshu (editor) / Hapsari, Isyana Ratna (author) / Marwahyudi (author) / Purwanto, Edy (author) / Sangadji, Senot (author) / Kristiawan, Stefanus Adi (author)
International Conference on Rehabilitation and Maintenance in Civil Engineering ; 2021 ; Surakarta, Indonesia
2022-07-19
15 pages
Article/Chapter (Book)
Electronic Resource
English
Three-Strut Model for Concrete Masonry-Infilled Steel Frames
| Online Contents | 2003
Three-Strut Model for Concrete-Masonry-Infilled Steel Frames
| British Library Online Contents | 2003