Experimental and Numerical Studies on the Structural Performance of a Double Composite Wall
Autor: | Jae Hyun Kim, Young-Hun Oh, Kang Su Kim, Sun-Jin Han, Inwook Heo |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
design code
Materials science double composite wall Composite number flexure 0211 other engineering and technologies 020101 civil engineering 02 engineering and technology shear lcsh:Technology 0201 civil engineering lcsh:Chemistry Flexural strength Precast concrete 021105 building & construction Shear strength General Materials Science Composite material Instrumentation lcsh:QH301-705.5 Fluid Flow and Transfer Processes precast concrete lcsh:T Process Chemistry and Technology General Engineering Finite element method lcsh:QC1-999 Computer Science Applications Shear (sheet metal) lcsh:Biology (General) lcsh:QD1-999 lcsh:TA1-2040 lcsh:Engineering (General). Civil engineering (General) Failure mode and effects analysis lcsh:Physics |
Zdroj: | Applied Sciences, Vol 11, Iss 506, p 506 (2021) Applied Sciences Volume 11 Issue 2 |
ISSN: | 2076-3417 |
Popis: | In this study, experiments and numerical analyses were carried out to examine the flexural and shear performance of a double composite wall (DCW) manufactured using a precast concrete (PC) method. One flexural specimen and three shear specimens were fabricated, and the effect of the bolts used for the assembly of the PC panels on the shear strength of the DCW was investigated. The failure mode, flexural and shear behavior, and composite behavior of the PC panel and cast-in-place (CIP) concrete were analyzed in detail, and the behavioral characteristics of the DCW were clearly identified by comparing the results of tests with those obtained from a non-linear flexural analysis and finite element analysis. Based on the test and analysis results, this study proposed a practical equation for reasonably estimating the shear strength of a DCW section composed of PC, CIP concrete, and bolts utilizing the current code equations. |
Databáze: | OpenAIRE |
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