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In detail and completely from the beginning, the method of conducting a granular gradient test for concrete aggregates
Granular gradation of concrete aggregate, whether coarse aggregate or fine aggregate
But when signing the accounts, it appears that there is a problem in the gradation and he does not know what is the reason for that
I assure you, dear technician, that the main problem lies in the method of taking the sample under test from its place
So you had to be good at sampling.
Without this test, the aggregate cannot be judged.
You, as a laboratory man, must have full experience in the method of conducting tests.
In this meeting, you can know what is the correct procedure and code and its application in order to judge whether the rubble is sound and good, or vice versa, and it is excluded from work.
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If you are a laboratory technician, you will find
I think this confirms that you are really an integrated artist.
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I invite you all to join the Telegram (Group - Abu Salma Concrete and Soil) because it is a wonderful thing that includes a large number of respected engineers with high efficiency, as well as laboratory technicians with a large degree of interest and knowledge in this field - there is a wonderful family whose goal is to exchange information and experiences - for sure it is useful - and it can No one can ask all the questions they face at work - and they will surely find the restricted answer. I invite you to subscribe to the channel and activate the bell button to receive all new with my sincere greetings and best wishes
Lab technician / Abdel Nasser Ahmed Barbary
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Direct Link Download British Code BS-812 - 103
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Direct link to download the US code ASTM - C 136
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Direct link to download the European code BS - EN - 12620
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A direct link to download a full report, which is an excel sheet to sign accounts and draw the gradient curve for all sizes of aggregate, whether coarse or fine - and also a full report of the mixture ------- You can also change the sizes of the sieves according to the specification.
drive.google.c...