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Doplňující informace

ASTM C952-12

Standard Test Method for Bond Strength of Mortar to Masonry Units (Withdrawn 2018)

Automaticky přeložený název:

Standardní zkušební metoda pro Bond pevnosti malty zdicích prvků

NORMA vydána dne 1.6.2012

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Provedení	PDF - okamžité stažení - 1 746.20 Kč Tištěné - 1 746.20 Kč
Dostupnost	SKLADEM
Cena	1 746.20 Kč bez DPH
1 746.20 Kč

Informace o normě:

Označení normy: ASTM C952-12
Poznámka: NEPLATNÁ
Datum vydání normy: 1.6.2012
Kód zboží: NS-15820
Počet stran: 8
Přibližná hmotnost: 24 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Cement. Sádra. Vápno. Malta

Anotace textu normy ASTM C952-12 :

Keywords:
bond, concrete masonry unit, crossed brick couplet, mortar, masonry, ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

Doplňující informace

Significance and Use

3.1 These procedures are useful for research into bond strength of masonry. They are not intended to predict the bond strength of commercial masonry construction. The bond strength in commercially built structures is determined by many factors beyond the characteristics of mortar, masonry units, and the procedures of this test method.

1.1 This test method provides two procedures for measuring bond strength of mortar to masonry units: a crossed brick couplet tensile test for evaluating mortar-brick bond strength and a stacked-bond, flexural test for evaluating mortar-concrete block bond strength.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

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.

2. Referenced Documents

C140-13	Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units
C780-23	Standard Test Methods for Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry
C67-17	Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile
E518-09	Standard Test Methods for Flexural Bond Strength of Masonry
C1437-20	Standard Test Method for Flow of Hydraulic Cement Mortar
C270-19ae1	Standard Specification for Mortar for Unit Masonry (Includes all amendments and changes 1/4/2024).
C1072-22	Standard Test Methods for Measurement of Masonry Flexural Bond Strength
C129-23	Standard Specification for Nonloadbearing Concrete Masonry Units
C90-23	Standard Specification for Loadbearing Concrete Masonry Units