130l cement mixer

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jambolino
Posts: 7
Joined: Thu May 19, 2005 7:58 am
Location: hertfordshire

Post: # 8260Post jambolino

Can anyone give me advice on the best way to calculate the proportions of Cement/Ballast for the above size mixer for a full load (90L).

I have the Cement and Ballast in 25Kg bags and will be using a mix ratio of something like 1:5.

I know measuring out in Buckets will work,( 1 Bucket or Shovel of cement to 5 Buckets or Shovels of Ballast). I just need to know the quickest way of getting a full load in the cement mixer so that I can get the right mix and maximise my time.


Thanks

danensis
Posts: 335
Joined: Mon Aug 11, 2003 4:24 pm
Location: Derbyshire
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Post: # 8261Post danensis

Well assuming you 've got a 10L bucket, 5 buckets of ballast and one of cement will give 60L. So you need 7.5 buckets of ballast and 1.5 buckets of cement.

However 5:1 is quite strong, (a 4:2:1 mix would be 6:1) so you may want to adjust your quantities.

danensis
Posts: 335
Joined: Mon Aug 11, 2003 4:24 pm
Location: Derbyshire
Contact:

Post: # 8262Post danensis

Well assuming you 've got a 10L bucket, 5 buckets of ballast and one of cement will give 60L. So you need 7.5 buckets of ballast and 1.5 buckets of cement.

However 5:1 is quite strong, (a 4:2:1 mix would be 6:1) so you may want to adjust your quantities. In theory the cement dissolves in the water and doesn't take up any volume, but in practice it rarely works like that.

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