TH14230C3 - Production process of ready-mixed concrete, sulfate-resistant and waterproof concrete - Google Patents

Abstract

Modified 30/8/60 Production process of Sulfate resistant and waterproof ready-mixed concrete, the main raw materials consist of cement, fly ash and concrete admixtures with specific properties mixed together in specific proportions. According to the steps starting from the preparation Concrete mixer inside is clean. Weigh the rock with a maximum size of 6.0 and 19.0 mm and the cement into the concrete mixer. Then turn on the power To mix the stone and sand and cement into a homogeneous mixture In the mixer for 1 minute continuously, weighing and mixing the fly ash in the mixer when the cement, sand and stone are mixed well. Then add water, the amount of water 2 thirds of the water used to mix all However, while adding water, turn on the mixer. Concrete to allow the added water to blend well with the sand and cement mixture When the added water is mixed well with sand, stone and cement. Therefore began to add concrete mixtures By mixing it with water, the rest of the concrete mix and turn on the concrete mixer so that the added solution is compatible with the concrete mix. Sulfate-resistant ready mix and waterproof .................................................. .................................................. .............................................. Correction 05/01/2017 Production process of Sulfate resistant and waterproof ready-mixed concrete with the main raw materials consisting of cement, fly ash and concrete admixtures with specific properties mixed in a specific proportion. According to the steps starting from the preparation Concrete mixer inside is clean. Weigh the rock with a maximum size of 6.0 and 19.0 mm and the cement into the concrete mixer. Then turn on the power To mix the stone and sand and cement to be homogeneous in the mixer for 1 minute continuously. Weighing and mixing the fly ash in the mixer when the cement, sand and stone are thoroughly mixed together. Then add water, the amount of water 2 thirds of the water used to mix all However, while adding water, turn on the mixer. Concrete to allow the added water to blend well with the sand and cement mixture When the added water is mixed well with sand, stone and cement. Therefore began to add concrete mixtures By mixing it with water, the rest of the concrete mix and turn on the concrete mixer so that the added solution is compatible with the concrete mix. Sulfate-resistant ready mix and waterproof ----------------------- Production process of sulphate and waterproof concrete, the main raw materials are cement, fly ash and concrete mixtures with specific properties. Let's mix them in specific proportions. According to the steps starting from the preparation Concrete mixer inside is clean. Weigh the rock with a maximum size of 6.0 and 19.0 mm and the cement into the concrete mixer. Then turn on the power To mix the stone and sand and cement to be homogeneous in the mixer for 1 minute continuously. Weighing and mixing the fly ash in the mixer when the cement, sand and stone are thoroughly mixed together. Then add water, the amount of water 2 thirds of the water used to mix all However, while adding water, turn on the mixer. Concrete to allow the added water to blend well with the sand and cement mixture When the added water is mixed well with sand, stone and cement. Therefore began to add concrete mixtures By mixing it with water, the rest of the concrete mix and turn on the concrete mixer so that the added solution is compatible with the concrete mix. Sulfate-resistant ready mix and waterproof

Claims (4)

Disclaimer (all) which will not appear on the advertisement page: Amendment 30 Aug 2017 1. Production process of ready-mixed concrete, sulfate resistant concrete and waterproofing. The steps are as follows: a. Prepare a concrete mixer that is clean inside and that the inside surface is moist. (Not completely dry) and aggregates (rock and sand) with moisture in a saturated surface dry state. B. Weighing rock with a maximum size of 19.0 mm, volume equal to 926 kg / m3, concrete and rock volume. The maximum size of 6.0 mm is equal to 198 kg per cubic meter of concrete. And 385 kg of cement per cubic meter of concrete Put into the concrete mixer Then turn on the machine at a speed of 18 rpm to mix the stone and sand and cement homogeneous in the mixer for 1 minute continuously, weighing and mixing 45 kg / m3 of fly ash in the mixer. When the cement, sand and stone are well mixed together. Then add two-thirds of the total water used to mix, or 111 kilograms per cubic meter of concrete. However, while adding water, turn on the concrete mixer. For 30 seconds the added water is well combined with the sand and cement mixture. D. When the added water is mixed well with the sand, stone and cement. Then began to add a concrete admixture (admixture) volume of 2.84 liters per cubic meter. It was mixed with the rest of the concrete mix (54 kg / m3) and turned on the concrete mixer to make the added solution mix well with the mixture. Concrete for 30 seconds can be finished. Sulfate resistant ready mixed concrete and waterproof. 2. Production process of sulphate resistant concrete and waterproofing. According to claim 1, where Portland Cement Type I has a chemical composition by weight, it consists of 4.35% Aluminum Oxide (Al2O3), 20.10% Silicon Dioxide (SiO2), 0.63% Potassium Oxide (K2O), Calcium Oxide. (CaO), 62.32%, titanium dioxide (TiO2), 0.23%, iron oxide (Fe2O3), 3.24%, and the percentage of burn weight is 1.71% while having physical properties including The average size was 623.8 micrometers, the specific surface area was 472 square meters per kilogram. Specific gravity is 3.10 and moisture content of 0.12%. 3. Production process of ready-mixed concrete with sulfate resistant and waterproof concrete. According to either claim 1 or 2, where fly ash, volume, chemical composition by weight It consists of 22.42% Aluminum Oxide (Al2O3), 40.93% Silicon Dioxide (SiO2), 2.39% Potassium Oxide (K2O), 13.63% Calcium Oxide (CaO) and the percentage of weight loss due to burning. 0.46 each while having physical properties consisting of Specific surface area is 3,550 square meters per kilogram, specific gravity is 2.47, moisture content 0.07%. 4. Ready-mixed concrete with sulfate-resistant and waterproofing concrete. According to claim No. 1 - 3, where the concrete mix ratio is as follows: The amount of cement is 385 kg / m3. The fly ash content is 45 kg / m3. The amount of water mixed with concrete is 165 kilograms per cubic meter. The amount of sand is 825 kilograms per cubic meter. The maximum size of stone is 19.0 mm. Is 926 kg / m3. The maximum size of stone is 6.0 mm, equal to 198 kg per cubic meter. The volume of concrete admixture is 2.84 liters per cubic meter. -------------------------------------------------- -------------------------------------------------- Edit 05/01/2017 1. Production process for ready-mixed concrete, sulfate resistant and waterproofing concrete The steps are as follows: a. Prepare a concrete mixer that is clean inside and that the inside surface is moist. (Not completely dry) and aggregates (rock and sand) with moisture in a saturated surface dry state. B. Weighing rock with a maximum size of 19.0 mm, volume equal to 926 kg / m3, concrete and rock volume. The maximum size of 6.0 mm is equal to 198 kg per cubic meter of concrete. And 385 kg of cement per cubic meter of concrete Put into the concrete mixer Then turn on the machine at a speed of 18 rpm to mix the stone and sand and cement homogeneous in the mixer for 1 minute continuously, weighing and mixing 45 kg / m3 of fly ash in the mixer. When the cement, sand and stone are well mixed together. Then add two-thirds of the total water used to mix, or 111 kilograms per cubic meter of concrete. However, while adding water, turn on the concrete mixer. For 30 seconds the added water is well combined with the sand and cement mixture. D. When the added water is mixed well with the sand, stone and cement. Then began to add a concrete admixture (admixture) volume of 2.84 liters per cubic meter. It was mixed with the rest of the concrete mix (54 kg / m3) and turned on the concrete mixer to make the added solution mix well with the mixture. Concrete for 30 seconds can be finished. Sulfate resistant ready mixed concrete and waterproof. 2. Production process of sulphate resistant concrete and waterproofing. According to Liability 1, where Portland Cement Type I has the chemical composition by weight, it consists of 4.35% Aluminum Oxide (Al2O3), 20.10% Silicon Dioxide (SiO2), 0.63% Potassium Oxide (K2O), Calcium. Oxide (CaO), 62.32%, titanium dioxide (TiO2), 0.23%, iron oxide (Fe2O3), 3.24% and the percentage of burn weight is 1.71%, while having physical properties including with The average size was 623.8 micrometers, the specific surface area was 472 square meters per kilogram. Specific gravity is 3.10 and moisture content of 0.12%. 3. Production process of ready-mixed concrete with sulfate resistant and waterproof concrete. According to either claim 1 or 2, where fly ash, volume, chemical composition by weight It consists of 22.42% Aluminum Oxide (Al2O3), 40.93% Silicon Dioxide (SiO2), 2.39% Potassium Oxide (K2O), 13.63% Calcium Oxide (CaO) and the percentage of weight loss due to burning. 0.46 each while having physical properties consisting of Specific surface area is 3,550 square meters per kilogram, specific gravity is 2.47, moisture content 0.07% 4. Production process of ready-mixed concrete with sulfate-resistant and waterproofing concrete. According to the claim 1 or 2 or 3, any one Where the concrete mix proportion is as follows The amount of cement is 385 kg / m3. The fly ash content is 45 kg / m3. The amount of water mixed with concrete is 165 kilograms per cubic meter. The amount of sand is 825 kilograms per cubic meter. The maximum size of stone is 19.0 mm. Is 926 kg / m3. The maximum size of stone is 6.0 mm, equal to 198 kg per cubic meter. The volume of concrete admixture is 2.84 liters per cubic meter. ---------------------------- 1. Production process of seawater resistant concrete mixes The steps are as follows: a. Prepare a concrete mixer that is clean inside and that the inside surface is wet. (Not completely dry) and aggregates (rock and sand) with moisture in saturated surface dry conditions. B. Weigh rock size 19.0 mm., Volume equal to 926 kg / m3, concrete and rock volume. The maximum size of 6.0 mm is equal to 198 kg per cubic meter of concrete. And 385 kg of cement per cubic meter of concrete Put into concrete machine Then turn on the machine at speed 18, wait per minute to mix the stone and sand and cement homogeneous in the mixer for 1 minute continuously, weighing and mixing 45 kg / m3 of fly ash in the mixer. When the cement, sand and stone are well mixed together. Then add two-thirds of the total water used to mix, or 111 kilograms per cubic meter of concrete. However, while adding water, turn on the concrete mixer. To allow the added water to blend well with sand and stone and cement mixture for 30 seconds. D. When the added water is mixed well with sand, stone and cement. Then began to add a concrete admixture (admixture) volume of 2.84 liters per ball basque meter. It was mixed with the rest of the concrete mix (54 kg / m3) and turned on the concrete mixer to make the added solution mix well with the mixture. Concrete for 30 seconds is complete. Sulfate-resistant and water-repellent ready-mixed concrete. 2. Production process of ready-mixed concrete with sulfate resistance and waterproofing according to claim 1, where the cement Portland Type 1 contains the chemical composition by weight, consisting of 4.35% aluminum oxide (Al2O3), 20.10% silicon dioxide (SiO2), 0.63% potassium oxide (K2O), 62.32% calcium oxide (CaO), titanium dioxide. Oxide (TiO2) 0.23%, iron oxide (Fe2O3) 3.24% and the percentage weight loss due to combustion of 1.71%, while the physical properties including The average size was 623.8 micrometers, the specific surface area was 472 square meters per kilogram. The specific width is 3.10 and the moisture content is 0.12%. 3. Production process for sulfate-resistant ready-mixed concrete according to claim 1 or 2. Where fly ash Chemical composition quantity by weight It consists of 22.42% Aluminum Oxide (Al2O3), 40.93% Silicon Dioxide (SiO2), 2.39% Potassium Oxide (K2O), 13.63% Calcium Oxide (CaO) and the percentage of weight loss due to burning. 0.46 each while having the properties Physical The specific surface area is 3,550 square meters per kilogram. Specific gravity is 2.47, moisture content% 0.07. 4. Production process of seawater resistant ready-mixed concrete according to claim 1 or 2 or 3. Where the concrete mix proportion is as follows The amount of cement is 385 kg / m3. The fly ash content is 45 kg / m3. The amount of water mixed with concrete is 165 kilograms per cubic meter. The amount of sand is 825 kilograms per cubic meter. The maximum size of stone is 19.0 mm. Is 926 kg / m3. The maximum size of stone is 6.0 mm, equal to 198 kg per cubic meter. The volume of concrete admixture is 2.84 liters per cubic meter.