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作者:Sivakumar Kesawan , Mahen Mahendran
来源:[J].Thin-Walled Structures(IF 1.231), 2019, Vol.144Elsevier
摘要:Abstract(#br)Unitized curtain wall systems made of aluminium frame infilled glass panes are commonly used to form the building envelopes in many buildings. The vertical framing members of such systems known as mullions are extruded aluminium sections with complex geometries. Thes...
作者:Sivakumar Kesawan , Mahen Mahendran
来源:[J].Journal of Constructional Steel Research(IF 1.327), 2017, Vol.133, pp.202-213Elsevier
摘要:Abstract(#br)Thin-walled cold-formed hollow flange channel (HFC) sections are increasingly becoming popular due to their potential benefits such as increase in buckling capacities provided by the presence of two torsionally rigid hollow flanges and the elimination of free edges. ...
作者:Sivakumar Kesawan , Mahen Mahendran
来源:[J].Construction and Building Materials(IF 2.293), 2018, Vol.161, pp.26-36Elsevier
摘要:Abstract(#br)Cold-formed steel hollow sections are extensively used in building construction due to their potential benefits over hot-rolled and open cold-formed steel sections. Their performance in fire is important for successful structural applications while their post-fi...
作者:Sivakumar Kesawan , Mahen Mahendran , Balachandren Baleshan
来源:[J].Thin-Walled Structures(IF 1.231), 2018, Vol.131, pp.855-868Elsevier
摘要:Abstract(#br)Mullions are the vertical members used in the frames of curtain wall systems. Although they are commonly used in building construction, their structural performance under wind actions has not been adequately investigated in the past. This is because these extruded se...
作者:Sivakumar Kesawan , Varathananthan Jatheeshan , Mahen Mahendran
来源:[J].Construction and Building Materials(IF 2.293), 2015, Vol.87, pp.86-99Elsevier
摘要:Abstract(#br)The fire performance of cold-formed steel members is an important criterion to be verified for their successful use in structural applications. However, lack of clear design guidance on their fire performance has inhibited their usage in buildings. Their elevate...
作者:Sivakumar Kesawan , Mahen Mahendran
来源:[J].Journal of Constructional Steel Research(IF 1.327), 2015, Vol.115, pp.191-205Elsevier
摘要:Abstract(#br)Fire resistant and load bearing Light gauge Steel Frame (LSF) wall systems are generally made of cold-formed steel stud sections lined with gypsum plasterboards. Structural stability of these steel frames at elevated temperatures is important for the load bearing LSF...
作者:Sivakumar Kesawan , Mahen Mahendran
来源:[J].Thin-Walled Structures(IF 1.231), 2016, Vol.107, pp.300-314Elsevier
摘要:Abstract(#br)Cold-formed Hollow Flange Channel (HFC) sections can be used in Light gauge Steel Frame (LSF) wall systems due to their structural efficiency. Recent experimental and finite element analysis based investigations conducted by the authors have demonstrated the superior...
作者:Sivakumar Kesawan , Mahen Mahendran
来源:[J].Thin-Walled Structures(IF 1.231), 2016, Vol.98, pp.111-126Elsevier
摘要:Abstract(#br)Fire resistance of load bearing Light Gauge Steel Frame (LSF) wall systems is important to protect lives and properties in fire accidents. Recent fire tests of LSF walls made of the new cold-formed and welded hollow flange channel (HFC) section studs and the commonly...
作者:Anthony Deloge Ariyanayagam , Sivakumar Kesawan , Mahen Mahendran
来源:[J].Thin-Walled Structures(IF 1.231), 2016, Vol.107, pp.597-611Elsevier
摘要:Abstract(#br)Light gauge Steel Frame (LSF) walls are commonly used in building construction. In general, they are lined with single or double layers of gypsum plasterboards with and without cavity insulation. Gypsum plasterboards act as a thermal barrier to protect the thin-walle...
作者:Sivakumar Kesawan , Mahen Mahendran
来源:[J].Fire and Materials(IF 1.071), 2016, Vol.40 (5), pp.704-730Wiley
摘要:Summary(#br)Typical load‐bearing light gauge steel frame (LSF) walls are made of conventional lipped channel section studs and gypsum plasterboards. Current research at the Queensland University of Technology is investigating the effects of using new thin‐walled stud section...

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