Cement mortar ratio
SECTION 346
Ensure that the total water content does not exceed the maximum water cement ratio of Table 3463 for the respective class of concrete. (b) Ensure that the heat of hydration of the cement does not exceed 80 cal/g [335 kJ/kg] at seven days measured as the average of three samples, and that no individual measurement exceeds 90 cal/g [375 kJ/kg].
SECTION 04 2000 (04200) - Mortar, Grout and Stucco Products
** Retempering mortar will alter the water - cement ratio which may affect compressive strength and color consistency. Re-tempering: Re-temper mortar by adding additional mixing water only to replace water lost due to evaporation.
[DOC File]042000
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Low water-cement ratio promotes richer, darker mortar colors. Mortar Color: Mix in accordance with manufacturer's instructions. Thoroughly mix using mechanical mixer. Sand shall be uniformly damp immediately before mixing. Mix until color additives are uniformly dispersed throughout mixture. Provide a consistent water-cement ratio.
[DOC File]Guide Specification
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Variations in water-cement ratio affect final appearance of concrete. Low water-cement ratio promotes richer, deeper concrete colors. Slump: [4 inches]. If greater slump is required, use water-reducing or super-plasticizing admixture; do not add water. Color Additives: Mix …
[DOC File]SECTION 334100 - STORM UTILITY DRAINAGE PIPING
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Portland cement design mix, 4000 psi minimum, with 0.45 maximum water/cementitious materials ratio. Include channels and benches in manholes. Channels: Concrete invert, formed to same width as connected piping, with height of vertical sides to three-fourths of pipe diameter.
[DOC File]SECTION 03410 - PLANT-PRECAST STRUCTURAL CONCRETE
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Sand-Cement Mortar: Portland cement, ASTM C 150, Type I, and clean, natural sand, ASTM C 144. Mix at ratio of 1 part cement to 4 parts sand, by volume, with minimum water required for placement. Retain paragraph below if filling thin-brick joints with pointing grout after precast concrete panel production.
Construction Specification 14—Pressure Grouting
The equipment shall be capable of mixing and pumping grout having a mix ratio, by volume, of one part water, one part cement, and two parts bulk filler, such as sand or fly ash. Mixers— Unless otherwise specified, mixers shall be high speed colloidal type and capable of thoroughly mixing water, cement, and bulk fillers to produce a grout of ...
[DOCX File]SECTION 03 45 00 - PRECAST ARCHITECTURAL CONCRETE
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Sand-Cement Mortar: Portland cement, ASTM C150/C150M, Type I, and clean, natural sand, ASTM C144. Mix at ratio at 1 part cement to 4 parts sand, by volume, with minimum water required for placement. Latex-Portland Cement Pointing Grout: ANSI A108/A118/A136 and as follows:
[DOC File]Pinnacle Construction (DHA-Lahore)
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thick walls will be made with cement sand mortar ratio . 1:4. c. ½” thick cement plaster (1:4) ratio on ceiling, shade and internal walls. d. Termite treatment will be done by company. REINFORCMENT CEMENT CONCRETE (1:2:4) All reinforced cement concrete in lintel, column, beams and roof slabs will be carried out in ratio (1:2:4)
[DOC File]SPI-Section 902- Portland Cement Concrete and Related …
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Note 2: Report water/cement ratio, aggregate moistures and cement temperature on each batch ticket.Note 3: Mold a minimum of one set of Compressive Strength Test Cylinders for each trial batch and for each day’s production or each 50 CY lot. Take the temperature of the mix once for each day’s production or each 50 CY lot.
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