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Manage society memberships. Featured Products. View All Publishers. Quality Management. SCC Standards Store. Popular Standards Bundles. Drawing and Drafting. Telecommunications Standards. AWS D1. Means, Inc. Complete Document. Detail Summary View all details.The SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Combining values from the two systems may result in non-conformance with the standard. 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. Warning — Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure.

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astm c 173 pdf

Find out how you can intelligently organize your Flashcards. You have created 2 folders. Please upgrade to Cram Premium to create hundreds of folders! The volumetric method of determining air content of concrete can be used on concrete containing what types of aggregate? What is the approximate volume of the measuring cup used to add water to the air meter, in relation to the volume of the air meter bowl? If the concrete sample contains aggregate larger than that allowed for this test, the sample must be.

The initial quantity of water and alcohol added to the air meter can be poured directly into the neck of the top section of the air meter. The sample of concrete used in this test method must be obtained in accordance with what ASTM Standard? Upon final filling of the air meter with water, what part of the liquid level should be adjusted to the zero mark on the meter? The direct reading of the final liquid level in the neck of the air meter is estimated to the nearest.

In order for an initial meter reading to be valid, the meter must not be leaking, the liquid level must be stabilize within 6 minutes and the foam on the surface of the liquid must not be greater than 2 full percent divisions. If less than 1. Flashcards FlashCards Essays. Create Flashcards. Share This Flashcard Set Close. Please sign in to share these flashcards. We'll bring you back here when you are done. Sign in Don't have an account? Set the Language Close.

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Study your flashcards anywhere! How to study your flashcards. Play button. Card Range To Study through. What are the requirements for the tamping rod used in this test method? What are the requirements for the strike-off bar used in this test method.Revised: January 17, C. Procedure Checklist. Add to Alert PDF. This standard is not included in any packages.

Warning— Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure. Subscription pricing is determined x If the document is revised or amended, you will be notified by email. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Need more than one copy? It is the responsibility of the v of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Addition of alcohol to dispel foam any time after the initial filling of the meter to the zero mark is not permitted. The inch-pound units are shown in brackets.

Standards Subsctiption may be the perfect solution. Link to Active This link will always route to the current Active version of the standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of c standard. Combining values from the two systems may result in non-conformance with the standard. Your Alert Profile lists the documents that will ashm monitored.

Historical Version s — view previous versions of standard Translated Version s: It measures the air contained in the mortar fraction of the concrete, but is not affected by air that may be present inside porous aggregate particles. This standard is also available to be included in Standards Subscriptions. You may delete a document from your Alert Profile at any time.

Please first log in with a verified email before subscribing to alerts. Warning— Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns ast, skin and tissue upon prolonged exposure. Already Subscribed to this document. Please first verify your email before subscribing to alerts.

ASTM C173-Air Content of Concrete-Volume Air Meter

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Historical Version s — view previous versions of standard. 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.

We have no amendments or corrections for this standard. This depends upon the c and amounts of consolidation effort applied to the concrete from which the hardened concrete specimen is taken; uniformity and stability of the air bubbles in the fresh and hardened concrete; accuracy of the microscopic examination, if used; time of comparison; environmental exposure; stage in the delivery, placement and consolidation processes at which the air content of the unhardened concrete is c, that is, before or after the concrete goes through a pump; and other factors.

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astm c 173 pdf

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Most backordered items can be rushed in from the publisher in as little as 24 hours. Some rush fees may apply. Add to Cart. View Full Details and Buy. Complementary Documents and Links:. This test method covers determination of the air content of freshly mixed concrete containing any type of aggregate, whether it be dense, cellular, or lightweight. The values stated in either SI units or inch-pound units are to be regarded separately as standard.

The inch-pound units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.

Warning —Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure. Browse Publishers. Top Sellers.The inch-pound units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Combining values from the two systems may result in non-conformance with the standard. 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. Warning— Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure.

ASTM C173 PDF

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astm c 173 pdf

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astm c 173 pdf

We have no amendments or corrections for this standard. Request Proposal Price. Proceed to Checkout Continue Shopping.Slo la edicin inglesa que ASTM public y protegi por la propiedad literaria debe ser considerada la versin oficial.

Un nmero entre parntesis indica el ao de la ltima reaprobacin. Una psilon como superndice indica una modificacin editorial desde la ltima revisin o reaprobacin. Esta norma ha sido aprobada para su utilizacin por agencias del Departament of Defense. Las unidades pulgada-libra se muestran entre corchetes.

ASTM C173-14.pdf

Los valores indicados en cada sistema pueden no ser exactamente equivalentes; por eso, cada sistema debe ser utilizado independientemente del otro. La combinacin de valores de los dos sistemas puede resultar en la no conformidad con la norma. Es responsabilidad del usuario de esta norma establecer prcticas apropiadas de seguridad y salud y determinar la aplicabilidad de las limitaciones reguladoras antes de su uso.

AdvertenciaLas mezclas cementicias hidrulicas son custicas y pueden causar quemaduras qumicas en la piel y los tejidos frente a la exposicin prolongada2.

Documentos Citados 2. Edicin actual aprobada el 1 de noviembre de Publicada en diciembre de Aprobada originalmente en DOI: No further reproductions authorized. Significado y Uso 3. El mismo mide el aire contenido en la fraccin de mortero del concreto, pero no es afectado por el aire que pueda estar presente dentro de las partculas de agregado poroso.

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No se permite la adicin de alcohol para disipar la espuma en cualquier momento luego del llenado inicial del medidor a la marca cero. Esto depende de los mtodos y la magnitud del esfuerzo de compactacin aplicado al concreto del cual se toma el espcimen de concreto endurecido; la uniformidad y estabilidad de las burbujas de aire en el concreto fresco y endurecido; la exactitud del examen microscpico, si se utiliza; el tiempo de comparacin; la exposicin ambiental; la etapa en los procesos de entrega, colocacin y compactacin en la cual se determina el contenido de aire del concreto no endurecido, es decir, antes o despus de que el concreto pasa por una bomba; y otros factores.

Aparatos 4. El material no debe ser atacado por la pasta de cemento con alto pH, deformado cuando se almacena a temperaturas elevadas en espacios cerrados, ni fragilizarse o fisurarse a bajas temperaturas. Se debe obtener un sello estanco al agua cuando la seccin superior se fija al cuenco de medicin. Los cuencos de medicin no deben tener una capacidad menor que 2. La seccin superior debe estar equipada con una escala transparente, graduada en incrementos no mayores al 0. Las graduaciones deben tener una exactitud al 0.

El extremo ms elevado del cuello debe tener un tapn hermtico al agua que mantenga un sello hermtico al agua cuando el medidor se invierte y se da vueltas. El extremo de descarga del conducto debe ser construido de tal modo que cuando se agrega agua al contenedor haya una alteracin mnima del concreto. La longitud de la varilla compactadora debe ser al menos mm [4 in. La varilla debe tener el extremo para compactar, o ambos extremos, redondeados en una punta semiesfrica del mismo dimetro de la varilla.