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Performance assessment on high strength steel endplate connections after fire



Abstract
Purpose
This study aims to reveal more information and understanding on performance and failure mechanisms of high strength steel endplate connections after fire.

Design/methodology/approach
An experimental and numerical study on seven endplate connections after cooling down from fire temperature of 550°C has been carried out and reported herein. Moreover, the provisions of European design standard for steel structures, Eurocode 3, were validated with test results of high strength steel endplate connections.

Findings
In endplate connections, a proper design using a thinner high strength steel endplate can achieve the same failure mode, similar residual load bearing capacity and comparable or even higher rotation capacity after cooling down from fire. It is found that high strength steel endplate connection can regain more than 90 per cent of its original load bearing capacity after cooling down from fire temperature of 550°C.

Originality/value
The post-fire performance of high strength steel endplate connection has been reported. The accuracy of Eurocode 3 for endplate connections is validated against test results.


Ketersediaan

JTS.EMER.2017.004My LibraryTersedia

Informasi Detil

Judul Seri
-
No. Panggil
-
Penerbit Emerald Group Publishing Limited : .,
Deskripsi Fisik
Baik
Bahasa
English
ISBN/ISSN
2040-2317
Klasifikasi
NONE
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
vol. 8 no. 2
Subyek
Info Detil Spesifik
Journal of Structural Fire Engineering, vol. 8 no. 2
Pernyataan Tanggungjawab

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