• Journal of Korean Society of Steel Construction
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• v.19 no.5
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• pp.549-558
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• 2007

Hook bolt brace is being used to construct pre-engineered building's (PEB) systematic frames in steel factory building, but they pose difficulties in terms of their structural performance. There are also few studies on their behavior and there is a need to develop elementary techniques by conducting loading tests on other types of braces (e.g., rod bar, rod shoe, angle), which is used in Japan and the USA. Its structural performance is compared with that of current hook bolt-type brace. Therefore, in this study, we present a basic step in the structural performance of these specimens to examine its performance qualitatively and theof application to PEB frames.

• Journal of Korean Society of Steel Construction
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• v.17 no.3 s.76
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• pp.347-356
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• 2005

Recently, pre-engineering building (P.E.B.) systematic frames are increasingly being used in steel factory buildings, but almost of the related techniques are dependent on the engineering program (e.g, MBS, LTI), which is usually imported from other countries. These are designed under the AISC-ASD because at present there is no Korean design code for P.E.B. frames. Also, there are few studies onbehaviour and we need to develop the element techniques by using H-shaped components.In particular, there is a tendency towards overestimated design because column-rafter connections have been designed with extended end plate type joint, which is treated asrigid joint,so structural examinations are needed. Therefore, this study represents a basic step in ascertaining the application of P.E.B. systematic frames by using H-shaped column-rafter connectionwith flush type end plate. Its structural performance is compared with that of existing extended type joint using a structural performance test. The structural behaviour of specimen was understood qualitatively and the possibility of application (e.g, design aid charts) of semi-connection (flush type) with H-shaped column-rafter was determined.