TH14253C3 - Production process of pump-type concrete - Google Patents

Abstract

Correction 30/8/2017 Production process of ready-mixed concrete pumping type It is intended to bring raw materials of concrete production. For pumping work to mix in a specific process by a mixer with specific performance. Starting with the preparation Concrete mixer inside is clean. Weigh the rock with a maximum size of 6.0 mm and the cement into the concrete mixer, then turn on the machine to mix the stone and sand and cement into the mixer. When the ingredients are well mixed together. Then add all the water used to mix When the added water is mixed well with sand, stone and cement. Therefore began to add concrete admixture volume of 1.45 liters per cubic meter Ready to turn on the mixer Concrete so that the added solution is compatible with the concrete mixture for 30 seconds, then the mixing process is completed ......................... .................................................. .................................................. .................. Edit 05/01/2017 Production process of ready-mixed concrete pumping type It is intended to bring raw materials of concrete production. For pumping work to mix in a specific process by a mixer with specific performance. Starting with the preparation Concrete mixer inside is clean. Weigh the stones up to 6.0 mm and the cement into the concrete mixer, then turn on the machine to mix the stone and sand and cement into the mixer. When the ingredients are well mixed together. Then add all the water used to mix When the added water is mixed well with sand, stone and cement. Therefore began to add concrete admixture volume 3.45 liters per cubic meter Ready to turn on the mixer Concrete to allow the added solution to be compatible with the concrete mixture for 30 seconds to complete the mixing process ---------------------- Pump-type ready-mixed concrete The objective is to take the raw materials of concrete production. For pumping work to mix in a specific process by a mixer that has specific performance. Starting with the preparation Concrete mixer inside is clean. Weigh the rock with a maximum size of 6.0 mm and the cement into the concrete mixer, then turn on the machine to mix the stone and sand and cement into the mixer. When the ingredients are well mixed together. Then add all the water used to mix When the added water is mixed well with sand, stone and cement. Therefore began to add concrete admixture volume of 1.45 liters per cubic meter Ready to turn on the mixer Concrete so that the added solution is compatible with the concrete mixture for 30 seconds to complete the mixing process.

Claims (3)

Disclaimer (all) which will not appear on the advertisement page: Amendment 30 Aug 2017 1. Production process of pumped ready-mixed 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 the state of saturated water and dry surface (saturated surface dry). B. Weighing rock size 6 mm. And 232 kg / m3 of cement Put into the concrete mixer Then turn on the machine at a speed of 20 rpm to mix the stone and sand and cement homogeneous in the mixer for 1 minute. C. When the cement, sand and stone are mixed well. To weigh 95 kg of fly ash per cubic meter and then add all the water. However, while adding water, turn on the concrete mixer to allow the added water. Goes well with sand and cement mixture for 25 s. D. When the added water is mixed well with sand, stone and cement. Therefore began to add concrete admixture volume of 1.45 liters per cubic meter Ready to turn on the concrete mixer to make the added solution mix well with the mixture Of concrete for 30 seconds, then the mixing process is completed. 2. Production process of pump-type ready-mixed concrete according to claim 1, where Portland cement type 1 has a chemical composition by weight, consisting of hundreds of aluminum oxide (Al2O3). 4.35% silicon dioxide (SiO2) 20.10% potassium oxide (K2O) 0.63% calcium oxide (CaO) 62.32% Titanium dioxide (TiO2) 0.23% Iron oxide (Fe2O3) 3.24% and the percentage 1.71% loss of weight due to combustion, while having physical properties of average size of 623.8 μm, specific surface area of 472 sq m / kg. The specific gravity is 3.10 and the moisture content of 0.12%. 3. Pump-type ready-mixed concrete according to claim 1 or 2 are as follows. The amount of cement is 232 kg per cubic meter. The fly ash content is 95 kg / m3. The amount of water mixed with concrete is 170 kilograms per cubic meter. The amount of sand is 852 kilograms per cubic meter. The maximum size of stone is 6.0 mm. Is equal to 1040 kg / m3. The volume of concrete admixture is 1.45 liters per cubic meter. -------------------------------------------------- -------------------------------------------------- EDIT 05/01/2017 1. The production process of ready-mixed concrete pumping type 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 the state of saturated water and dry surface (saturated surface dry). B. Weighing rock size 6 mm. And 232 kg / m3 of cement Put into the concrete mixer Then turn on the machine at a speed of 20 rpm to mix the stone and sand and cement homogeneous in the mixer for 1 minute. C. When the cement, sand and stone are mixed well. To weigh 95 kg of fly ash per cubic meter and then add all the water. However, while adding water, turn on the concrete mixer to allow the added water. Goes well with sand and cement mixture for 25 s. D. When the added water is mixed well with sand, stone and cement. Therefore began to add concrete admixture volume of 1.45 liters per cubic meter Ready to turn on the concrete mixer to make the added solution mix well with the mixture Of concrete for 30 seconds, then the mixing process is completed. 2. Production process of pump-type ready-mixed concrete according to claim 1, where Portland cement type 1 has a chemical composition by weight, consisting of hundreds of aluminum oxide (Al2O3). 4.35% silicon dioxide (SiO2) 20.10% potassium oxide (K2O) 0.63% calcium oxide (CaO) 62.32% Titanium dioxide (TiO2) 0.23% Iron oxide (Fe2O3) 3.24% and the percentage 1.71% loss of weight due to combustion, while having physical properties of average size of 623.8 μm, specific surface area of 472 sq m / kg. The specific gravity is 3.10 and the moisture content is 0.12%. 3. The pumping type ready-mixed concrete mix formula according to claim 1 or 2 is as follows. The amount of cement is 232 kg per cubic meter. The volume of the coop is 95 kilograms per cubic meter. The amount of water mixed with concrete is 170 kilograms per cubic meter. The amount of sand is 852 kilograms per cubic meter, the rock volume is 1040 kilograms per cubic meter. The volume of concrete admixture is 3.45 liters per cubic meter. --------------------- 1. The production process of ready-mixed concrete has the following steps: 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 the state of saturated water and dry surface (saturated surface dry). And pun, cement, 232 kg / m3 Put into the concrete mixer Then turn on the machine at 20 cycles per minute to mix the stone and sand and cement homogeneous in the mixer for 1 minute c. When the cement, sand and stone are mixed well. To weigh 95 kg of fly ash per cubic meter and then add all the water. However, while adding water, turn on the concrete mixer to allow the added water. Goes well with sand and cement mixture for 25 sec. D. When the added water is mixed well with sand, stone and cement. Therefore began to add concrete admixture volume of 1.45 liters per cubic meter Ready to turn on the concrete mixer to make the added solution mix well with the mixture Of concrete for 30 seconds to complete the mixing process. 2. Production process for ready-mixed concrete according to claim 1, where Portland cement type 1 has the chemical composition by weight, consisting of 4.35% aluminum oxide (Al2O3), silicon dioxide (SiO2) 20.10% potassium. Oxide (K2O) 0.63%, Calcium Oxide (CaO), 62.32%, Titanium Dioxide (TiO2), 0.23%, Iron Oxide (Fe2O3) 3.24% and the percentage of weight loss due to combustion was 1.71% at the time. Its physical properties consisted of an average size of 623.8 μm, a specific surface area of 472 square meters per kilogram. Specific gravity is 3.10 and moisture content of 0.12%. 3. The concrete mix proportion formula according to claim 1 and 2 are as follows. Cement content is 232 kg per cubic meter. The fly ash content is 95 kg / m3. The amount of water mixed with concrete is 170 kilograms per cubic meter. The amount of sand is 852 kilograms per cubic meter, the rock volume is 1040 kilograms per cubic meter. The volume of concrete admixture is 1.45 liters per cubic meter.