Performance of a Cold Formed Steel Pedestrian Bridge under Static and Dynamic Loads
Penulis/Author
Ir. Ali Awaludin, S.T., M.Eng., Ph.D., IPU., ACPE. (1); MARIA Y. M. MAKING (2); MUHAMMAD IKHSAN N A (3); Yohan Adiyuwano (4)
Tanggal/Date
2 2021
Kata Kunci/Keyword
Abstrak/Abstract
Abstract: This paper summarizes new application of cold formed steel (CFS) in bridge constructions where a seven meters long pedestrian bridge was constructed. The bridge has 1.2 m width,
0.8 m depth, and is composed of CFS Warren truss and trapezoidal steel deck floor systems.
Natural frequency of the bridge considering only dead load application was found as 8.54 Hz and
decreased to 7.08 Hz when the live load was included. Under static load test, the application of
dead load only and both dead and live loads yielded a maximum deflection of 3.53 and 8.1 mm,
respectively. Normal walking and running pedestrian loads were carried out created a maximum
acceleration equaled to 0.11g. Lastly, sinusoidal waves application facilitated through a threephase induction motor having self-weight of 24.86 kgf at frequency equal to 8.5 Hz was performed
for one hour resulting no decrease of the natural frequency, thus the bridge can be assumed to
experience no noticeable stiffness degradation.
Keywords:Pedestrian bridge; cold formed steel; moving pedestrian loads; static and dynamic tests
Rumpun Ilmu
Teknik Sipil
Bahasa Asli/Original Language
English
Level
Nasional
Status
Dokumen Karya
No
Judul
Tipe Dokumen
Aksi
1
CED_ALI_Performance of a Cold Formed Steel.pdf
[PAK] Full Dokumen
2
Bukti Korespondensi Artikel 15.pdf
[PAK] Bukti Korespondensi Penulis
3
Surat Keterangan Publikasi_15.pdf
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