26.03.2013 Views

Sustainable Construction - Building & Construction Authority

Sustainable Construction - Building & Construction Authority

Sustainable Construction - Building & Construction Authority

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

A Guide Fire on Protection Fire Protection and Performance-based and Performance-based Fire Engineering Fire Engineering<br />

Quick Guide on Fire Resistance for Steel Members<br />

The following table shows the level of fi re resistance period which a combination of columns and<br />

beams can achieve.<br />

Table extracted from “The design<br />

of steel framed buildings without<br />

applied fire protection” by C.G.<br />

Bailey and G.M. Newman, The<br />

Steel <strong>Construction</strong> Institute.<br />

Column<br />

type<br />

protected<br />

unprotected<br />

blocked-in<br />

partially<br />

encased<br />

(unreinforced)<br />

partially<br />

encased<br />

(reinforced)<br />

concrete-fi lled<br />

hollow<br />

sections<br />

protected unprotected<br />

>60 15 60 60 >60<br />

15 15 15 15 15<br />

30 15 30 30 30<br />

60 15 60 60 60<br />

>60 15 60 60 >60<br />

>60 15 60 60 >60<br />

61<br />

Fire resistance (min)<br />

Beam type<br />

slim fl oor<br />

systems<br />

shelf<br />

angle partially<br />

encased

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!