TH15337U - The process of manufacturing ready-mixed concrete with andesite rock. - Google Patents

Abstract

------16/08/2561------(OCR) Page 1 of 1. Summary of the Invention: A process for producing ready-mixed concrete with antisite aggregate. In this case, the antisite aggregate must have specific physical properties and composition. The production process involves preparing a concrete mixer with a clean interior and moist inner surface, and aggregate (stone and sand) that is saturated with water and has a surface surface. Then, the largest antisite aggregate (19.0 mm) and cement are weighed and placed into the concrete mixer. The mixer is then started at 30 revolutions per minute to mix the antisite aggregate, sand, and cement thoroughly. Once the cement, sand, and antisite aggregate are well mixed, clean water is added, filling two-thirds of the total mixing volume. During the water addition, the concrete mixer is kept running to ensure the added water is well mixed with the sand and cement mixture. Once the water is thoroughly mixed with the sand, antisite aggregate, and cement, concrete admixture is added, mixing it with the remaining clean water. The concrete mixer is then started to allow the added admixtures to mix thoroughly with the concrete mixture, resulting in ready-mixed concrete with andesite aggregate. ------------ Edited 3/11/2016 The production process of ready-mixed concrete with andesite aggregate involves specific physical properties and a process that begins with preparing the concrete mixer, ensuring the interior is clean and moist, and the aggregate (stone and sand) is saturated with water and has a dry surface. The largest andesite aggregate (19.0 mm) and cement are then weighed and added to the mixer. The mixer is then started at 30 revolutions per minute to mix the andesite, sand, and cement thoroughly. Once the cement, sand, and andesite are well mixed, clean water is added, filling two-thirds of the total water volume. During the water addition process, the concrete mixer is kept running to ensure the added water mixes well with the sand and cement mixture. Once the water is thoroughly mixed with the sand, andesite, and cement, the concrete admixtures are added. By mixing with clean water and the remaining concrete mixture, and then turning on the concrete mixer to allow the added admixture to thoroughly mix with the concrete mixture, the ready-mixed concrete with andsite aggregate is completed. ......................................................................................................................................................... The process of producing ready-mixed concrete with andsite aggregate involves specific physical properties and a production process that begins with preparing the concrete mixer, ensuring the interior is clean and moist, and the aggregate (stone and sand) is saturated with water and has a dry surface. Then, weigh the andsite aggregate (maximum size 19.0 mm) and cement and put them into the concrete mixer. Then, turn on the mixer at 30 revolutions per minute to mix the andsite aggregate, sand, and cement thoroughly. Once the cement, sand, and andsite are well mixed, add clean water, amounting to 2/3 of the total water used for mixing. During the water addition, the concrete mixer should be running to ensure the added water is well mixed with the sand and cement mixture. Once the added water is thoroughly mixed with the sand, andesite, and cement, the concrete admixture is added. This is done by mixing it with the remaining clean concrete water while the mixer is turned on. This allows the admixture to be thoroughly incorporated into the concrete mixture, resulting in ready-mixed concrete with andesite.

Claims (3)

------16/08/2561------(OCR) Page 1 of 1 page. Claims 1. The process for producing ready-mixed concrete with antisite aggregate involves the following steps: a. Prepare a concrete mixer with a clean interior and a moist (not completely dry) interior surface, and aggregate (stone and sand) that is saturated with water and has a saturated surface dry condition. b. Weigh the largest aggregate (19.0 mm) at a quantity of 1105 kg/m³ of concrete and cement at a quantity of 351 kg/m³ of concrete. Place them in the concrete mixer. Then, turn on the mixer at a speed of 30 revolutions per minute to mix the stone, sand, and cement thoroughly for 2 minutes and 30 seconds. c. Once the cement, sand, and stone are well mixed, add clean water in an amount equal to 2/3 of the total water used for mixing, or 68 kg/m³ of concrete. While adding water, turn on the mixer. 1. The concrete is mixed with water to ensure it is well mixed with the sand and cement mixture for 2 minutes and 30 seconds. 2. Once the added water is well mixed with the sand, aggregate, and cement, the concrete admixture is added at a rate of 1.25 liters per cubic meter of concrete, mixed with the remaining clean water (34 kilograms per cubic meter of concrete). The concrete mixer is then started to ensure the admixture is well mixed with the concrete mixture for 1 minute and 30 seconds. This completes the ready-mixed concrete with antisite aggregate. 2. The process for producing ready-mixed concrete with antisite aggregate according to claim 1, where the antisite aggregate has a primary composition of silicon dioxide (SiO2) at 58.14%, followed by aluminum at 17.24% and calcium oxide at 8.70%, with a loss due to combustion of 10.06% and a maximum size of 19.0 millimeters. 3. Ready-mixed concrete with antisite aggregate according to claim 1 or 2, with the following concrete mix proportions: The amount of cement is 351 kilograms per cubic meter of concrete. The amount of clean water mixed with concrete is 102 kilograms per cubic meter of concrete. The amount of sand is 857 kilograms per cubic meter of concrete. The amount of aggregate with a maximum size of 19.0 millimeters is 1105 kilograms per cubic meter of concrete. The amount of concrete admixture according to ASTM C 494, Standard Specification for Chemical Admixtures for Concrete, with a dissolved solids content of 43.5% by weight, type A&D, is 1.25 liters per cubic meter of concrete. ------------ July 12, 2017 1. The process of producing ready-mixed concrete with andesite aggregate is as follows: A. Prepare the concrete mixer with a clean interior and moist inner surface. a. Weigh the aggregate (stone and sand) to a saturated surface dry state. a. Weigh 1105 kg/m³ of stone (maximum size, 19.0 mm) and 351 kg/m³ of cement. Place them in the concrete mixer and start the mixer at 30 rpm for 2 minutes and 30 seconds to thoroughly mix the stone, sand, and cement. c. Once the cement, sand, and stone are well mixed, add 2/3 of the total volume of water used for mixing, or 68 kg/m³ of water. Continue mixing the water for 2 minutes and 30 seconds while the mixer is running to ensure it is well mixed with the sand and cement mixture. d. Once the water is thoroughly mixed with the sand, stone, and cement, begin adding the concrete admixture at a rate of 1.25 liters per cubic meter of concrete. 1. Mix the remaining concrete mixture with clean water (34 kg per cubic meter of concrete) and turn on the concrete mixer to allow the added admixture to thoroughly mix with the concrete mixture for 1 minute and 30 seconds. This completes the ready-mixed concrete with andesite aggregate. 2. The process for producing ready-mixed concrete with andesite aggregate according to claim 1, where the andesite aggregate has a primary composition of silicon dioxide (SiO2) at 58.14%, followed by aluminum at 17.24% and calcium oxide at 8.70%, with a loss due to combustion of 10.06% and a maximum aggregate size of 19.0 mm. 3. Ready-mixed concrete with andesite aggregate according to claim 1 or 2, with the following concrete mix proportions: cement content = 351 kg per cubic meter of concrete; clean water content = 102 kg per cubic meter of concrete; sand content = 857 kg per cubic meter of concrete; and aggregate with a maximum size of 19.0 mm = 1105 kg per cubic meter of concrete. The amount of concrete admixture according to ASTM C 494, the Standard Specification for Chemical Admixtures for Concrete, must have a dissolved solids content of 43.5% by weight. Type A & D admixtures should be 1.25 liters per cubic meter of concrete. -------------------------------------------------------------------------------------------------------------------------------------------------------- Revised 3/11/2016 1. The process for producing ready-mixed concrete with andesite aggregate is as follows: a. Prepare a concrete mixer with a clean interior and a moist (not completely dry) interior surface. The aggregate (stone and sand) must be saturated with water and have a saturated surface dry condition. b. Weigh the largest aggregate (19.0 mm) at a quantity of 1105 kg per cubic meter of concrete and cement at a quantity of 351 kg per cubic meter of concrete. Place them into the concrete mixer. Then, start the mixer at a speed of 30 revolutions per minute to thoroughly mix the stone, sand, and cement. C. Once the cement, sand, and aggregate are well mixed, add clean water in an amount equal to 2/3 of the total water used for mixing, or 68 kilograms per cubic meter of concrete. While adding the water, keep the concrete mixer running to ensure the added water is thoroughly mixed with the sand and cement mixture for 2 minutes and 30 seconds. D. Once the added water is well mixed with the sand, aggregate, and cement, begin adding the concrete admixture at a rate of 1.25 liters per cubic meter of concrete. Mix this with the remaining clean water (34 kilograms per cubic meter of concrete) while simultaneously running the concrete mixer to ensure the admixture is thoroughly mixed. With the concrete mixture for 1 minute and 30 seconds, the ready-mixed concrete mixed with andsite rock is completed. 2. The process for producing ready-mixed concrete mixed with andsite rock according to claim 1, where the andsite rock has a main composition of silicon dioxide (SiO2) at 58.14%, followed by aluminum at 17.24% and calcium oxide at 8.70%, while the percentage of loss due to combustion is 10.06%, with a maximum size of 19.0 mm. 3. Ready-mixed concrete mixed with andsite rock according to claim 1 or 2, where the concrete mix proportions are detailed as follows: cement content = 351 kg/m³ concrete; clean water content = 102 kg/m³ concrete; sand content = 857 kg/m³ concrete; maximum size rock (19.0 mm) content = 1105 kg/m³ concrete; concrete admixture content according to ASTM C 494, standard specifications for chemical admixtures. Added for concrete work (ASTM C 494: Standard Specification for Chemical Admixtures for Concrete) with a dissolved solids content of 43.5% by weight, type A & D, at a rate of 1.25 liters per cubic meter of concrete. 1. The process for producing ready-mixed concrete with andesite aggregate involves the following steps: a. Prepare a concrete mixer with a clean interior and a moist (not completely dry) inner surface. The aggregate (stone and sand) should be saturated with water and have a saturated surface dry condition. b. Weigh the largest stone (19.0 mm) at a quantity of 1105 kg/m³ and the cement at a quantity of 351 kg/m³. Place these into the concrete mixer. Start the mixer at 30 revolutions per minute to thoroughly mix the stone, sand, and cement for 2 minutes and 30 seconds. c. Once the cement, sand, and stone are well mixed, add clean water in an amount equal to 2/3 of the total water used for mixing, or 68 kg/m³. While adding the water, continue mixing the concrete mixer for 2 minutes and 30 seconds to ensure the water is well incorporated into the sand and cement mixture. d. Once the added water is thoroughly mixed with the sand, stone, and cement, the process is complete. Then, add the concrete admixture at a rate of 1.25 liters per cubic meter of concrete, mixing it with the remaining clean water (34 kilograms per cubic meter of concrete). Turn on the concrete mixer to allow the added admixture to thoroughly mix with the concrete mixture for 1 minute and 30 seconds. This completes the ready-mixed concrete with andesite aggregate. 2. The ready-mixed concrete production process using andesite rock as per claim 1, where the andesite rock is primarily composed of silicon dioxide (SiO2) at 58.14%, followed by aluminum at 17.24% and calcium oxide at 8.70%, with a combustion loss percentage of 10.06% and a maximum particle size of 19.0 mm. 3. The ready-mixed concrete production process with andesite aggregate as per either claim 1 or 2, where the concrete mix formula is detailed as follows: cement content = 351 kg/m³; clean water content = 102 kg/m³; sand content = 857 kg/m³; aggregate size (maximum 19.0 mm) content = 1105 kg/m³; and admixture type A & D content = 1.25 liters/m³.