Documents Similar To Astm c ASTM C – Uploaded by. Alejandro Pinto. ASTM C Uploaded by. Nelson. BS EN Uploaded by. ASTM C Measurement of Rate of Absorption of Water by Hydraulic-Cement Concretes. Lab ID: Use This method is intended to determine the. caused by the deterioration mechanism by the means of the ASTM C C 04 results were then analyzed to validate the applicability of the.
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By drilling a core and cutting it transversely at selected depths, the absorption can be evaluated at different distances from the exposed surface. Print and complete the following order form.
The average of test results on at least 2 specimens shall constitute the test result. The exterior surface is often subjected to less than intended curing and is exposed to the most potentially adverse conditions. Water absorption is also strongly affected by the moisture awtm of the concrete at the time of testing.
No other units of measurement are included in this standard. Historical Version s – view previous versions of standard.
Instructions Provide at least two concrete cylinders or cores. The exterior surface zstm often subjected to less than intended curing and is exposed to the most potentially adverse conditions. The core is drilled vertically or horizontally. In unsaturated concrete, the rate of ingress of water or other liquids is largely controlled by absorption due to capillary rise.
The surface to be exposed during testing shall not be marked or otherwise disturbed in such a manner as may modify the absorption rate of the specimen.
Link to Active This link will always route to the current Active version of the standard. If you need more info or have any questions, please note the Lab ID number and contact us at: Test Method Con the other hand, is used to estimate the maximum amount of water that can be absorbed by a dry specimen and therefore provides a measure of the total, water permeable pore space. This test method is used to measure the water absorption rate of both the concrete surface and interior concrete.
When cores are taken, they should be marked so that the surface to be tested relative to the original location in the structure is clearly indicated.
In this test method, only one surface is exposed to water c15855 room temperature while the other surfaces are sealed simulating water absorption in a member that is in contact with water on one side only.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior xstm use. Use This method is intended to determine the susceptibility of an unsaturated concrete to the penetration of water.
Time for C185 Please contact a CTLGroup chemical services representative or Project Manager to discuss your individual project needs and testing response times. If you need more info or have any questions, please note the Lab ID number and contact us at:.
The exposed surface of the specimen is immersed in water and water ingress of unsaturated concrete is dominated by capillary suction during initial contact with water. In general, c1855 rate of absorption of concrete at the surface differs from the rate of absorption of a sample taken from the interior.
In general, the rate of absorption of concrete at the surface differs from the rate of absorption of a sample taken from the interior. This test asrm is used to measure the c185 absorption rate of both the concrete surface and interior concrete. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided zstm part of the standard.
The core is drilled vertically or horizontally. The test surfaces shall be at the same distance from the original exposed surface of the concrete. Order Form 2 Email complete form to contact listed below.
The following information should be provided to be included in the report: By drilling a core and cutting it transversely at selected depths, the absorption can be evaluated at different distances from the exposed surface.