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Standard Test Method for Abrasion Resistance of Concrete by Sandblasting
Automaticky přeložený název:
Standardní zkušební metoda pro odolnost proti oděru betonových pískováním
NORMA vydána dne 1.12.2012
Označení normy: ASTM C418-12
Poznámka: NEPLATNÁ
Datum vydání normy: 1.12.2012
Kód zboží: NS-13319
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
abrasion, concrete, density, sandblasting, wear, ICS Number Code 91.100.30 (Concrete and concrete products)
Significance and Use | ||||||||||||
4.1 This test method covers the laboratory evaluation of the relative resistance of concrete surfaces to abrasion. This procedure simulates the action of waterborne abrasives and abrasives under traffic on concrete surfaces. It performs a cutting action that tends to abrade more severely the less resistant components of the concrete. |
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1. Scope | ||||||||||||
1.1 This test method covers determination of the abrasion resistance characteristics of concrete by subjecting it to the impingement of air-driven silica sand. It is intended for use as a basis for the development of informed judgment. 1.2 The values stated in SI units are to be regarded as the standard. Inch-pound units are shown for information purposes in parentheses. 1.3 This standard does not purport to address 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. 1.4 The text of this standard
references notes and footnotes which are provided as explanatory
material. These notes and footnotes (excluding those in tables and
figures) shall not be considered as requirements of this
standard.
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2. Referenced Documents | ||||||||||||
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