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Modal Frequency of Steel and UHPC U-beam Using Finite Element Analysis
The high cost of ultra-high performance concrete (UHPC) has discouraged the implementation of the material in Malaysia’s construction industry. Thus, this study is to evaluate the UHPC performance on cost-effective of a first-cost basis which are able to provide superior durability and workability to the structure. This superior durability of UHPC could help to reduce the number of maintenances required, thus could minimize the future maintenance cost. A study was conducted on the modal frequency of the superstructure bridge by modelling the concrete bridge deck with two different types of U-beam; steel and UHPC using Finite Element Analysis (FEA). The natural frequencies for both different model materials obtained from the FEA were compared and used to estimate the deflection at the midspan of the bridge structure. The comparison of these two materials indicated the high natural frequencies of UHPC U-beam resulting in a lesser deflection estimation at the mid-span of the structure compared to the steel U-beam. The least deflection value of UHPC showed the material allowing the structure for higher transmissibility and could reduce the risk of structures from failure.
Modal Frequency of Steel and UHPC U-beam Using Finite Element Analysis
The high cost of ultra-high performance concrete (UHPC) has discouraged the implementation of the material in Malaysia’s construction industry. Thus, this study is to evaluate the UHPC performance on cost-effective of a first-cost basis which are able to provide superior durability and workability to the structure. This superior durability of UHPC could help to reduce the number of maintenances required, thus could minimize the future maintenance cost. A study was conducted on the modal frequency of the superstructure bridge by modelling the concrete bridge deck with two different types of U-beam; steel and UHPC using Finite Element Analysis (FEA). The natural frequencies for both different model materials obtained from the FEA were compared and used to estimate the deflection at the midspan of the bridge structure. The comparison of these two materials indicated the high natural frequencies of UHPC U-beam resulting in a lesser deflection estimation at the mid-span of the structure compared to the steel U-beam. The least deflection value of UHPC showed the material allowing the structure for higher transmissibility and could reduce the risk of structures from failure.
Modal Frequency of Steel and UHPC U-beam Using Finite Element Analysis
Lecture Notes in Civil Engineering
Mohd Zuki, Sharifah Salwa (Herausgeber:in) / Mokhatar, Shahrul Niza (Herausgeber:in) / Shahidan, Shahiron (Herausgeber:in) / Bin Wan Ibrahim, Mohd Haziman (Herausgeber:in) / Saidin, Siti Shahirah (Autor:in) / Kudus, Sakhiah Abdul (Autor:in) / Jamadin, Adiza (Autor:in) / Amin, Norliyati Mohd (Autor:in)
26.05.2021
8 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Finite Element Analysis of Group Studs in Steel-UHPC Composite Slab
Springer Verlag | 2023
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