GeoTesting Express is a provider of Aggregate Testing Services – ASTM C, Standard Test Method for Total Evaporable Moisture Content of Aggregate by. ASTM C Standard Test Method for Total Evaporable Moisture Content of Aggregate by Drying. This standard is issued under the fixed designation C ; the number 1 This test method is under the jurisdiction of ASTM Committee C-9 on Concrete.
|Published (Last):||14 September 2017|
|PDF File Size:||16.35 Mb|
|ePub File Size:||4.31 Mb|
|Price:||Free* [*Free Regsitration Required]|
Resistance-type probes measure the resistance of an electric potential between two locations. This is to ensure that the moisture fluctuations of aggregates are accounted for correctly. Comments How is the price for the probe including installation charge?
ASTM C566 – 13
You may delete a document from your Alert Profile at any time. Link to Active This link will always route to the zstm Active version of the standard. It will generally measure the moisture in the test sample more reliably than the sample can be made to represent the aggregate supply.
Aggregate moisture requirements are addressed in Section 5. Enter your personal account email address to request a password reset: This standard is not included in any packages. These tests are typically performed daily by the quality control technician and may occur more than once per day depending on aggregate consumption, the prevailing weather conditions, whether or not bins are exposed to the elements and project-specific requirements.
The use of moisture probes for determining aggregate moisture has been widely used as an accepted practice in precast plants across the country for more than 25 years. Already Subscribed to this document. We could make strong cases for both methods. Once the moisture of the aggregates has been determined, these values are typically given to the batcher for entry into the batching computer or to make the appropriate manual proportioning changes.
By measuring the reflection points, a sine wave, or data pattern, is then created to guarantee an accurate moisture reading. Are you sure you want to empty the cart?
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. These technologies allow automatic moisture evaluations of materials.
Active Risk Management
We have no amendments or corrections for this standard. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Leave a Reply Cancel reply Your email address will not be published.
In addition the electronic files may not be downloaded or distributed elsewhere over computer networks or otherwise. Please sign into an account with a subscription to this content, or email for help at support madcad. There are several types of probes on the market today.
Lastly, radar-type probes consist astn guided radar waves to facilitate measurements. In cases where the aggregate itself is altered by heat, or where more refined measurement is required, the test should be conducted using a ventilated, controlled temperature oven.
Print 1 2 3 4 5 page sstarting from page current page. To maintain a constant flow of material over the moisture probe, it can be positioned under the aggregate dosing gate. Please login to your authorized staff account to use this feature. Such water is not evaporable and is not included in the percentage determined by this test method.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability c566 regulatory limitations prior to use.
Moisture probes can be inspected for damage and buildup when positioned in the floor of a countercurrent planetary asym. So the real question is: Note 1 — Sieve size is identified by its standard designation adtm Specification E No other units of measurement are included in this standard. Historical Version s – view previous versions of standard. The probe sends radar waves into the sand and measures the reflection returned.
Automated input allows the plant to make fine adjustments to mix proportions and leads to a much narrower set of final batched concrete tolerances. Proceed to C656 Continue Shopping.
ASTM C – 13 – Standard Test Method for Total Evaporable Moisture Content of Aggregate by Drying
ASTM C uses the sampled aggregate mass against the same sample following drying. If the document is revised or amended, you will be notified by email. For specific precautionary statements, see 5.
However, with either choice, accurate accounting of moisture in aggregates is essential to keep your mix on target and within specified limits. Then, take the pair of cylinders and break zstm. Add to Alert PDF. No items in cart. Standards Subsctiption may be the perfect solution.
Thank you for your comment Sufian. Register for a trial account. However, they significantly reduce the frequency of manual tests. As the voice of the U. Please first log in with a verified email before subscribing to alerts.