Showing posts with label queensland flood damage. Show all posts
Showing posts with label queensland flood damage. Show all posts

Thursday, 31 January 2013

Structural damage presented by flooding in Queensland

Australia floods
Photograph: Blake Bodycote/EPA per Guardian story link below.

Structural damage resulting from flooding events in Queensland.









Aside from the debris and mud laden sludge that follows a severe flood event what serious structural problems may develop for a home building in Queensland?

Earlier Queenslander style colonial houses that are supported on stumps can be subject to uneven settlement following flood events.  These early period homes were originally constructed with buried timber post stumps hand placed into a hand excavated hole and backfilled with rammed soil backfill all by hand.  This construction technique was applied without site soil testing with mixed results as one would expect – one stump depth may not suit all home sites.