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Doplňujúce informácie

ASTM C827-01a

Standard Test Method for Change in Height at Early Ages of Cylindrical Specimens of Cementitious Mixtures (Includes all amendments And changes 8/16/2017).

Automaticky preložený názov:

Štandardná skúšobná metóda pre zmenu výšky v ranom veku valcového exempláre cementových zmesí

NORMA vydaná dňa 10.11.2001

Jazyk
Prevedenie	Online zabezpečené PDF - 71.80 € Tlačené - 71.80 €
Dostupnosť	SKLADOM
Cena	71.80 € bez DPH
71.80 €

Informácie o norme:

Označenie normy: ASTM C827-01a
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.11.2001
Kód tovaru: NS-15200
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM C827-01a :

Keywords:

change in height, cementitious mixtures, concrete, expansion, grout height change, mortar, paste, shrinkage, ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

Doplňujúce informácie

1. Scope

1.1 This test method covers the determination of change in height of cylindrical specimens from the time of molding until the mixture is hard.

1.2 This test method covers height change measurements at early ages for cementitious mixtures of paste, grout, mortar, and concrete.

1.3 This test method is intended for determination of changes in height that occur from the time of placement until the specimen is fully hard. These include shrinkage or expansion due to hydration, settlement, evaporation, and other physical and chemical effects.

1.4 The values stated in SI units are to be regarded as the standard.

1.5 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.

1.6 The text of this test method references notes and footnotes that provide explanatory information. These notes and footnotes shall not be considered as requirements of the test method.

2. Referenced Documents

C403/C403M-23	Standard Test Method for Time of Setting of Concrete Mixtures by Penetration Resistance
C191-21	Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle
C807-21	Standard Test Method for Time of Setting of Hydraulic Cement Mortar by Modified Vicat Needle
C939-10	Standard Test Method for Flow of Grout for Preplaced-Aggregate Concrete (Flow Cone Method)
C953-17	Standard Test Method for Time of Setting of Grouts for Preplaced-Aggregate Concrete in the Laboratory
C1437-20	Standard Test Method for Flow of Hydraulic Cement Mortar
C305-20	Standard Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency
C109/C109M-23	Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 50?mm [2 in.] Cube Specimens)
C670-24a	Standard Practice for Preparing Precision and Bias Statements for Test Methods for Construction Materials (Includes all amendments and changes 3/11/2024).
C185-20	Standard Test Method for Air Content of Hydraulic Cement Mortar
C143/C143M-20	Standard Test Method for Slump of Hydraulic-Cement Concrete
C138/C138M-23	Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
C192/C192M-19	Standard Practice for Making and Curing Concrete Test Specimens in the Laboratory
C125-21a	Standard Terminology Relating to Concrete and Concrete Aggregates (Includes all amendments and changes 10/14/2021).

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