ASTM C876 – 09 PDF

This standard is issued under the fixed designation C ; the number immediately following the designation indicates the 1 This test method is under the jurisdiction of ASTM Committee G01 on Not for Resale, 09/10/ 06 MDT. NDTCE’09, Non-Destructive Testing in Civil Engineering. Nantes, France The ASTM standard C [3] provides general guidelines for the. normativa astm c dirigida a concretos Designation: C − 09 DOI: /C The reference electrode selected shall provide a 2.

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It was obtained a system for in situ monitoring of corrosion for reinforced concrete, that allows to estimate the corrosion probability on rebar, where the user send a text message, to start the test in the system and in return, via GPRS General Packet Radio Servicethe equipment disposes the data trend on a graphic trough a web server on an internet domain figure 1.

International Journal of Electrochemistry Sciencev. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Add to Alert PDF. As the voice of the U. A number in parentheses indicates the year of last reapproval.

Astm c free download

Concrete surfaces that are coated or treated with sealers may not provide an acceptable electrical circuit. Articles by Delgado Tobon, A.

It is often necessary to use other data such as chloride contents, depth of carbonation, delamination survey findings, rate of corrosion results, and environmental exposure conditions, in addition to corrosion potential measurements, to formulate conclusions concerning corrosion activity of embedded steel and its probable effect on the service life of a structure.

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The occurrence of such phenomena represents mostly the durability problems of the material, especially when the structure is subjected to the chloride ions presence in marine axtm high salinity enviroment and large amounts of carbon dioxide CO 2processes known as chloride penetration and carbonation respectively [1,2,3].

Concrete surface in building interiors and desert environments lose sufficient moisture so that the concrete resistivity becomes so high that special testing techniques not covered in this test method may be required see 5. User Name Password Sign In. Subscription pricing is determined by: The values given c76 parentheses are mathematical conversions to SI units that are provided for information only and ast not considered standard. You may delete a document from your Alert Profile at any time.

We have no amendments or corrections for this standard.

International Journal of Electrochemical Science. The basic configuration of the electrical circuit is shown in Fig. Your Alert Profile lists the documents that will be monitored.

Concrete cover in excess of 3 in. Calomel reference electrodes have been used in laboratory studies. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Originally approved in Already Subscribed to this document.

350388298 ASTM C876 15 Corrosion Potentials of Uncoated Reinforcing Steel in Concrete

Alert me to new issues of Meet. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Current VolumeMA 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 to use.

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Experiments and Results It was obtained a system for in situ monitoring of corrosion for reinforced concrete, that allows to estimate the corrosion probability on rebar, where the user send a text message, to start the test in the system and in return, via GPRS General Packet Radio Servicethe equipment disposes the data trend on a graphic trough a web server on an internet domain figure 1.

The values given c76 parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

It is often necessary to use other data such as chloride contents, depth of carbonation, delamination survey findings, rate of corrosion results, and environmental exposure conditions, in addition to corrosion potential measurements, to formulate conclusions concerning corrosion activity of embedded steel and its probable effect on the service life of a structure.

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Enviado por Asmt flag Denunciar. Potentials mea- sured by reference electrodes other than saturated copper- copper sulfate should be converted to the copper-copper sulfate 4 Hampel, C.

If the document is revised or amended, you will be notified by email. The sponge may be folded around and attached to the tip of the reference electrode so that it provides electrical continuity between the porous plug and the concrete member.