Recommended Practice. National Measurement Standards. Method for Accelerated Determination of Water-to-Cement Ratio and Prediction and Monitoring Strength of Cement From its Shrinkage
Рекомендация. ГСИ. Материалы цементные. Методика ускоренного определения водоцементного отношения, прогнозирования и контроля прочности бетона по контракции
Status: Effective
The recommendation establishes methods for performing an accelerated determination of the water-cement ratio of concrete, ensuring its specified strength to the required time; prediction and control of the strength of concrete depending on its composition and timing of hardening. The technique applies to all types of concrete and chemical and mineral additives used for their manufacture, dense aggregates and modes of concrete hardening, both in normal (standard) conditions from 7 to 360 days, and in the thermal moisture treatment (TVO) at an isothermal temperature to 95 WITH.
Рекомендация устанавливает методики выполнения ускоренного определения водоцементного отношения бетона, обеспечивающего его заданную прочность к требуемому времени; прогнозирования и контроля прочности бетона в зависимости от его состава и сроков твердения. Методики распространяется на все виды бетонов и используемых для их изготовления химических и минеральных добавок, плотных заполнителей и режимов твердения бетона, как в нормальных (стандартных) условиях от 7 до 360 суток, так и при тепловлажностной обработке (ТВО) при температуре изотермической стадии до 95 °С.
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Format: Electronic (pdf/doc)
Approved: GP VNIIFTRI,
7/19/1998
SKU: RUSS149175
The Product is Contained in the Following Classifiers:
Construction (Max) »
Regulations »
Regulatory documents of supervisory authorities »
Normative documents of Committee of Russian Federation for Standardization, Metrology and Certification »
PromExpert »
SECTION II. METROLOGICAL »
II Measurements »
2 Measurement of mechanical quantities »
ISO classifier »
17 METROLOGY AND MEASUREMENTS. PHYSICAL PHENOMENA »
17.060 Measurements of volume, mass, density, viscosity »
ISO classifier »
91 CONSTRUCTION MATERIALS AND CONSTRUCTION »
91.100 Building Materials »
91.100.10 Cement. Gypsum. Lime. Building mixture »
ISO classifier »
91 CONSTRUCTION MATERIALS AND CONSTRUCTION »
91.100 Building Materials »
91.100.30 Concrete and concrete products »
The Document References:
GOST 10060.4-95: Concretes. Structure-mechanical rapid method for the determination of frost-resistance
GOST 10180-90: Concretes. Methods for strength determination using reference specimens
GOST 10181.3-81: Concrete mixture. Test method of determination of porosity
GOST 10181-2000: Concrete Mixtures Test method
GOST 23732-79: Water for concretes and mortars. Specifications
GOST 24104-2001: Laboratory scales. General technical requirements
GOST 27006-86: Concretes. Rules for mix proportioning
GOST 310.3-76: Cements. Methods of tests consistency, times of settining and of soundness
GOST 310.4-81: Cements. Methods of tests of bending and compression strengths
GOST 8269-87: Crushed aggregate of natural rock, crushed-gravel aggregate and gravel for construction work. Testing methods
GOST 8735-88: Sand for construction work. Testing methods
MI 2486-98: Recommended Practice. National Measurement Standards. Shrinkage of Cement Materials. Methods for Measurement and Prediction Using KD-07 Shrinkage Meter
MI 2487-98: Recommended Practice. National Measurement Standards. Method for Accelerated Determination of Activity of Cement From its Shrinkage
The Document is Referenced By:
MI 2489-98: Recommended Practice. National Measurement Standards. Cement Materials. Method for Accelerated Determination of Freeze-Thaw Resistance of Concrete (Grout) According to Structural Mechanical Characteristics
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