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IECA AUST Community
Welcome to IECA AUST Community where you can network, engage and learn from like minded professionals. This is a forum where you can ask questions and seek input from your fellow IECA Australasia members.
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How to create your online IECA Aust. Community profile.
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Karnal Singh
How can I control erosion, ground washing on a big hardstand area made up with rubble. Rubble is washing away. Water is washing away to the wrong side of the intended flow, thus washing the soil on the hardstand. ... show more |
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Hello Karnal, It sounds like you need to manage the catchment into smaller sizes appropriately so that the scour velocity is reduced. Once velocity is reduced enough the hardstand area should be able to shed water without damage. ... show more |
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Kenneth Douglas Caldwell
Out of curiosity to see if anyone is looking at this forum, Iâll post a technical question on the final Appendix B â Rev June 2018 sorry subscript doesn't work in the forum so the equations look a bid odd. ... show more |
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Hi Douglas, Thanks for using the forum - hopefully we will see more on it soon! Equation B28 is just Equation B27 with the velocity set to 0.015m/s. The 66.7 is (1/0.015). ... show more |
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Kenneth Douglas Caldwell
16th Oct 18 10:15 AM
Thanks Kyle, Nice to see this is a good place for a technical question. And quick. I had tried to use equation B27 straight into my spreadsheet, hence the problem. ... show more |
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Rebekah Kenna
While IECA (2008), clearly defines timeframes for stabilation after the completion of works or suspension of works, should it go further to included the max time an area can be exposed? 29th Aug 18 8:46 AM in IECA AUST Member Community |
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Rebekah Kenna
Apart from on steep embankments, what other situations would Surface Roughening not be encouraged? 28th Aug 18 1:25 PM in IECA AUST Member Community |
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Janine Koppel
how do I identify dispersible soils in the field? which lab tests are best? i'm in nsw 10th Oct 17 10:28 AM in IECA AUST Member Community |
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Kurt Laboyrie
18th Oct 17 10:33 AM
Emmerson Aggregate test for a quick in field test. Depending on outcome then more detailed lab testing if dispersability is an issue. SCS has a soils lab that can do testing for you. |
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Shonelle Gleeson-Willey
Hi, just joined the group. Looking forward to sharing thoughts and ideas. 10th Oct 17 9:57 AM in IECA AUST Member Community |
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Rebekah Kenna
10th Oct 17 10:09 AM
Great to have you on board and looking forward to an exciting IECA field demo day today. |
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Sandra Lanz
10th Oct 17 10:10 AM
Welcome. Hereâs to a great conference. |
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Sandra Lanz
Hi Bek, just testing the community forum on my iPad. 6th Oct 17 5:26 PM in IECA AUST Member Community |
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Janine Koppel
6th Oct 17 6:18 PM
does it work? |
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Rebekah Kenna
6th Oct 17 9:14 PM
All good. |