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Standard Test Method for Freeze-thaw and De-icing Salt Durability of Solid Concrete Interlocking Paving Units
Automaticky preložený názov:
Štandardná testovacia metóda pre zmrazenie a rozmrazenie a odmrazenie Salt trvanlivosť rastlého betónových blokov zámkovej dlažby
NORMA vydaná dňa 15.12.2015
Označenie normy: ASTM C1645/C1645M-15
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.12.2015
Kód tovaru: NS-626143
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
freeze-thaw durability, interlocking concrete pavers,, ICS Number Code 91.080.40 (Concrete structures)
Significance and Use | ||
3.1 This test method is intended to determine the effects of freezing and thawing on units conforming to the dimensional requirements of Specification C936/C936M while immersed in a test solution. Other types of segmental concrete paving units that do not conform to the dimensional requirements of Specification C936/C936M may be tested using this test method. 3.2 The results from this test method are not intended to provide a quantitative measure of the length of service from concrete paving units conforming to the dimensional requirements of Specification C936/C936M. |
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1. Scope | ||
1.1 This test method evaluates the resistance to freezing and thawing of solid interlocking concrete paving units conforming to the dimensional requirements of Specification C936/C936M. Units are tested in a test solution that is either tap water or 3 % saline solution, depending on the intended use of the units in actual service. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. 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. 1.3 This standard does not purport to address all of the safety concerns, in any, associated with its use. It is the responsibility of the use of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitation prior to use. |
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2. Referenced Documents | ||
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