Finite Element Analysis: Displacement of Eccentric Loaded SFRC Ribbed Wall Panel
This finite element study was carried out to investigate the steel fiber reinforced concrete with three (3) ribbed wall (SFRC-3RW) panel containing reinforced wire mesh (BRC) subjected to axial and eccentric loading, also its load bearing response behavio
- PDF / 528,092 Bytes
- 14 Pages / 439.37 x 666.142 pts Page_size
- 7 Downloads / 158 Views
Abstract This finite element study was carried out to investigate the steel fiber reinforced concrete with three (3) ribbed wall (SFRC-3RW) panel containing reinforced wire mesh (BRC) subjected to axial and eccentric loading, also its load bearing response behavior. A ribbed wall with steel reinforced was modeled with finite element analysis software LUSAS 14.7 using three dimensional modeling and nonlinear finite element analysis. The SFRC-3RW panel was subject to axial and eccentric loading to observe and investigate its buckling effect, the load bearing response behavior, and compare with SFRC plain wall (PW). The SFRC-3RW and PW was using concrete grade 30 with 0.5 % steel fiber content. The SFRC-3RW ultimate load bearing is 581 kN with maximum compression vertical and lateral displacement by 2.36 and 6.16 mm, respectively, compared to SFRC-PW with eccentric loading (SFRC-PWe) 577 kN with maximum compression vertical and lateral displacement by 2.31 and 8.24 mm. The reduction in concrete volume and ultimate load capacity were 20 and 0.33 % from SFRC-PWe in which SFRC-3RW save the concrete amount and gave higher load capacity compared to SFRCPWe. It can be concluded that the load bearing capacity for SFRC-3RW with BRC is acceptable and can withstand vertical pressure also reducing the amount of concrete usage.
Keywords Compressive axial load Finite element analysis Industrialized Building System Load bearing capacity Steel fiber reinforced concrete
M.M.B.F. Hamdi (&) S.H.B. Hamzah M.H.B.M. Hashim Faculty of Civil Engineering, Universiti Teknologi MARA, Shah Alam, Selangor, Malaysia e-mail: [email protected] S.H.B. Hamzah e-mail: [email protected] M.H.B.M. Hashim e-mail: [email protected] © Springer Science+Business Media Singapore 2016 M. Yusoff et al. (eds.), InCIEC 2015, DOI 10.1007/978-981-10-0155-0_45
523
524
M.M.B.F. Hamdi et al.
1 Introduction The construction projects today are far more complicated than before. It involves larger capital investments, embraces several disciplines, widely dispersed project participants, tighter schedules, and stringent quality standards. The changing construction environment is also influenced by factors other than the project management requirements. The Malaysian Construction Industry has been urged to use innovative construction technique and to shift from monolithic RC buildings to Industrialized Building System (IBS) construction as shown in Fig. 1. Since 2008, IBS is made compulsory in public building project especially in the residential project, where 70 % of components in the construction to be IBS. One of the IBS components is the load bearing wall. Reinforced concrete wall panels are widely used as load bearing components within the core of high-rise buildings and in tilt-up construction [1]. Over the years, reinforced concrete wall have gained greater acceptance by practicing engineers, as load carrying structural members. Some of the load bearing also is designed to withstand high in-plane lateral forces at low displacement leve
Data Loading...
