CN105906254A - Concrete pipe pile - Google Patents
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- CN105906254A CN105906254A CN201610265867.9A CN201610265867A CN105906254A CN 105906254 A CN105906254 A CN 105906254A CN 201610265867 A CN201610265867 A CN 201610265867A CN 105906254 A CN105906254 A CN 105906254A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
A concrete pipe pile comprises a steel bar beam and concrete and is produced by feeding raw materials into a mixer with uniform mixing, pouring the concrete into a mould with the steel bar beam, demolding after curing and conducting surface maintenance. A high-efficiency water reducer is prepared from methylallyl alcohol polyoxyethylene ether, acrylic acid, itaconic acid, hydroxyethyl methylacrylate and poly(ethyleneglycol) dimethacrylate through a macromonomer substitution reaction, so that workability, strength and water-reducing effect of the concrete pipe pile are improved effectively, early strength and later strength of the concrete pipe pile are enhanced through synergy of compound active materials and the water reducer, and production quality of the concrete pipe pile is guaranteed.
Description
Technical field
The present invention relates to a kind of concrete tubular pile, belongs to pile tube technical field.
Background technology
Xoncrete structure is one of structure of being most widely used, China has the building construction of about 70% and the bridge structure of 50% to have employed xoncrete structure. along with these engineering structures use the growth of time, the durability damage of concrete material and structure increasingly comes into one's own, and durability and the requirement of strength of xoncrete structure are the most important.
Summary of the invention
A kind of concrete tubular pile, concrete tubular pile includes reinforcing bar beam body and concrete, and concrete material includes: cement 390-400kg, composite reactive material 190-200 kg, sand 490-500 kg, stone 650-660 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg；First above-mentioned raw materials is put into blender to stir, by concreting to the mould equipped with reinforcing bar beam body, curing and demolding, carry out surface maintenance, obtain concrete tubular pile,
nullDescribed high efficiency water reducing agent preparation method: (1) is pressed mass fraction in a reservoir and added 100-110 part methyl allyl alcohol polyoxyethylene ether and 90-100 part water，Maintaining temperature is 20 DEG C，After stirring 10 minutes，Temperature is increased to 25 DEG C，Add 0.4-0.5 part potassium peroxydisulfate，After stirring 10 minutes，Temperature is increased to 35 DEG C，Add 8-9 part acrylic acid and 5-10 part itaconic acid，Temperature drops to 30 DEG C afterwards，Add 5-10 part hydroxyethyl methylacrylate and 3-4 part polyethylene glycol dimethacrylate，Temperature drops to 25 DEG C afterwards，Add 10-20 part dimethyl diallyl ammonium chloride，Obtain the first material，(2) in another container, 1.2-1.3 part sodium sulfite is added、1.1-1.2 part mercaptopropionic acid and 12 parts of water，The second material is formed after stirring 10 minutes；(3) described first material and the second material are instilled in reactor simultaneously, first material and the second material instill the 1.2-1.5 hour time in reactor completely, temperature is maintained at 25 DEG C, after after instillation, temperature is increased to 30 DEG C of stirrings 10 minutes, rise high-temperature to stir 20 minutes to 40 DEG C, be cooled to 35 DEG C afterwards, add alkali liquor, regulation pH value, to 7.5, obtains high efficiency water reducing agent；
Prepare composite reactive material (weight portion): weigh tufa stone 20-30 part, silicon ash 10-20 part, sepiolite powder 5-6 part, phosphorus slag 2-3 part, manganese oxide 2-3 part, above-mentioned powder carries out in flour mill grinding, and rotating speed is 140r/min, grinding 4 hours, grinding temperature controls at 30 DEG C, the grinding material of gained enters pre-heating system, makes material be warming up to 700 DEG C, obtains intensification material；Intensification material enters dore furnace, first material is heated up to 800 DEG C, is incubated 20 minutes, is warming up to 850 DEG C afterwards, is incubated 15 minutes, and intensification material obtains decomposing materials by after described dore furnace；Decomposing materials enters rotary kiln, and controlling rotary kiln rotating speed is 2.5-3r/min, first material is heated up to 1250 DEG C, sintering time 2 hours, it is warming up to 1430 DEG C afterwards, sintering time 1 hour, it is cooled to 1340 DEG C afterwards, after sintering time 1 hour, kiln discharge natural cooling, powder carries out grinding in flour mill again afterwards, and rotating speed is 150r/min, grinding 2 hours, obtains composite reactive material.
Described a kind of concrete tubular pile, composite reactive material: weigh tufa stone 20 parts, silicon ash 10 parts, sepiolite powder 5 parts, phosphorus slag 2 parts, manganese oxide 2 parts.
Described a kind of concrete tubular pile, composite reactive material: weigh tufa stone 30 parts, silicon ash 20 parts, sepiolite powder 6 parts, phosphorus slag 3 parts, manganese oxide 3 parts.
Described a kind of concrete tubular pile, composite reactive material: weigh tufa stone 25 parts, silicon ash 15 parts, sepiolite powder 5.5 parts, phosphorus slag 2.5 parts, manganese oxide 2.5 parts.
Described a kind of concrete tubular pile, (1) press mass fraction in a reservoir and add 100 parts of methyl allyl alcohol polyoxyethylene ethers and 90 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.4 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, adds 8 parts of acrylic acid and 5 parts of itaconic acids, and temperature drops to 30 DEG C afterwards, add 5 parts of hydroxyethyl methylacrylates and 3 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, adds 10 parts of dimethyl diallyl ammonium chlorides, obtains the first material.
Described a kind of concrete tubular pile, (1) press mass fraction in a reservoir and add 110 parts of methyl allyl alcohol polyoxyethylene ethers and 100 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.5 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, adds 9 parts of acrylic acid and 10 parts of itaconic acids, and temperature drops to 30 DEG C afterwards, add 10 parts of hydroxyethyl methylacrylates and 4 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, adds 20 parts of dimethyl diallyl ammonium chlorides, obtains the first material.
Described a kind of concrete tubular pile, (1) press mass fraction in a reservoir and add 105 parts of methyl allyl alcohol polyoxyethylene ethers and 95 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.45 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, adds 8.5 parts of acrylic acid and 5.5 parts of itaconic acids, and temperature drops to 30 DEG C afterwards, add 7 parts of hydroxyethyl methylacrylates and 3.5 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, adds 15 parts of dimethyl diallyl ammonium chlorides, obtains the first material.
Described a kind of concrete tubular pile, concrete material includes: cement 390kg, composite reactive material 190 kg, sand 490 kg, stone 650 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg.
Described a kind of concrete tubular pile, concrete material includes: cement 400kg, composite reactive material 200 kg, sand 500 kg, stone 660 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg.
Described a kind of concrete tubular pile, concrete material includes: cement 395kg, composite reactive material 195 kg, sand 495kg, stone 655 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg.
Compared with prior art, there is advantages that
The preparation of control sample: use cement 580kg, sand 490 kg, stone 650 kg, water 200 kg, polypropylene fiber 20kg, water reducer 20kg, and shaping test piece, maintenance.The preparation of test specimen of the present invention: use cement 390kg, composite reactive material 190 kg, sand 490kg, stone 650 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg of the present invention, and shaping test piece, maintenance (composite reactive material replacing partial cement)
Sample of the present invention improves 5.2MPa with contrast test sample contrast early age strength of concrete；Later strength improves 12.1MPa.The composite reactive material raw material of the present invention i.e. reaches energy-conserving and environment-protective, twice laid, again can Concrete Structure intensity, and the high efficiency water reducing agent that the inventive method produces uses methyl allyl alcohol polyoxyethylene ether, acrylic acid, itaconic acid, hydroxyethyl methylacrylate, polyethylene glycol dimethacrylate carries out polymeric monomer substitution reaction to be prepared water reducer and is effectively increased the workability of concrete tubular pile, intensity and water-reducing effect, composite reactive material and water reducer are worked in coordination with and are used early strength and the later strength improving concrete tubular pile, it is ensured that produce the quality of concrete tubular pile.
Detailed description of the invention
In order to the technical characteristic of the present invention, purpose and effect are more clearly understood from, now describe the detailed description of the invention of the present invention in detail.
Embodiment 1
A kind of concrete tubular pile, concrete tubular pile includes reinforcing bar beam body and concrete, and concrete material includes: cement 390kg, composite reactive material 190 kg, sand 490 kg, stone 650kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg；First above-mentioned raw materials is put into blender to stir, by concreting to the mould equipped with reinforcing bar beam body, curing and demolding, carry out surface maintenance, obtain concrete tubular pile,
Described high efficiency water reducing agent preparation method: (1) is pressed mass fraction in a reservoir and added 100 parts of methyl allyl alcohol polyoxyethylene ethers and 90 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.4 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, add 8 parts of acrylic acid and 5 parts of itaconic acids, temperature drops to 30 DEG C afterwards, add 5 parts of hydroxyethyl methylacrylates and 3 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, add 10 parts of dimethyl diallyl ammonium chlorides, obtain the first material, (2) in another container, 1.2 parts of sodium sulfitees are added, 1.1 parts of mercaptopropionic acids and 12 parts of water, the second material is formed after stirring 10 minutes；(3) described first material and the second material are instilled in reactor simultaneously, first material and the second material instill the 1.2-1.5 hour time in reactor completely, temperature is maintained at 25 DEG C, after after instillation, temperature is increased to 30 DEG C of stirrings 10 minutes, rise high-temperature to stir 20 minutes to 40 DEG C, be cooled to 35 DEG C afterwards, add alkali liquor, regulation pH value, to 7.5, obtains high efficiency water reducing agent；
Prepare composite reactive material (weight portion): weigh tufa stone 20 parts, silicon ash 10 parts, sepiolite powder 5 parts, phosphorus slag 2 parts, manganese oxide 2 parts, above-mentioned powder carries out in flour mill grinding, and rotating speed is 140r/min, grinding 4 hours, grinding temperature controls at 30 DEG C, the grinding material of gained enters pre-heating system, makes material be warming up to 700 DEG C, obtains intensification material；Intensification material enters dore furnace, first material is heated up to 800 DEG C, is incubated 20 minutes, is warming up to 850 DEG C afterwards, is incubated 15 minutes, and intensification material obtains decomposing materials by after described dore furnace；Decomposing materials enters rotary kiln, and controlling rotary kiln rotating speed is 2.5-3r/min, first material is heated up to 1250 DEG C, sintering time 2 hours, it is warming up to 1430 DEG C afterwards, sintering time 1 hour, it is cooled to 1340 DEG C afterwards, after sintering time 1 hour, kiln discharge natural cooling, powder carries out grinding in flour mill again afterwards, and rotating speed is 150r/min, grinding 2 hours, obtains composite reactive material.
Embodiment 2
A kind of concrete tubular pile, concrete tubular pile includes reinforcing bar beam body and concrete, and concrete material includes: cement 400kg, composite reactive material 200 kg, sand 500 kg, stone 660 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg；First above-mentioned raw materials is put into blender to stir, by concreting to the mould equipped with reinforcing bar beam body, curing and demolding, carry out surface maintenance, obtain concrete tubular pile,
Described high efficiency water reducing agent preparation method: (1) is pressed mass fraction in a reservoir and added 110 parts of methyl allyl alcohol polyoxyethylene ethers and 100 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.5 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, add 9 parts of acrylic acid and 10 parts of itaconic acids, temperature drops to 30 DEG C afterwards, add 10 parts of hydroxyethyl methylacrylates and 4 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, add 20 parts of dimethyl diallyl ammonium chlorides, obtain the first material, (2) in another container, 1.3 parts of sodium sulfitees are added, 1.2 parts of mercaptopropionic acids and 12 parts of water, the second material is formed after stirring 10 minutes；(3) described first material and the second material are instilled in reactor simultaneously, first material and the second material instill the 1.2-1.5 hour time in reactor completely, temperature is maintained at 25 DEG C, after after instillation, temperature is increased to 30 DEG C of stirrings 10 minutes, rise high-temperature to stir 20 minutes to 40 DEG C, be cooled to 35 DEG C afterwards, add alkali liquor, regulation pH value, to 7.5, obtains high efficiency water reducing agent；
Prepare composite reactive material (weight portion): weigh tufa stone 30 parts, silicon ash 20 parts, sepiolite powder 6 parts, phosphorus slag 3 parts, manganese oxide 3 parts, above-mentioned powder carries out in flour mill grinding, and rotating speed is 140r/min, grinding 4 hours, grinding temperature controls at 30 DEG C, the grinding material of gained enters pre-heating system, makes material be warming up to 700 DEG C, obtains intensification material；Intensification material enters dore furnace, first material is heated up to 800 DEG C, is incubated 20 minutes, is warming up to 850 DEG C afterwards, is incubated 15 minutes, and intensification material obtains decomposing materials by after described dore furnace；Decomposing materials enters rotary kiln, and controlling rotary kiln rotating speed is 2.5-3r/min, first material is heated up to 1250 DEG C, sintering time 2 hours, it is warming up to 1430 DEG C afterwards, sintering time 1 hour, it is cooled to 1340 DEG C afterwards, after sintering time 1 hour, kiln discharge natural cooling, powder carries out grinding in flour mill again afterwards, and rotating speed is 150r/min, grinding 2 hours, obtains composite reactive material.
Embodiment 3
A kind of concrete tubular pile, concrete tubular pile includes reinforcing bar beam body and concrete, and concrete material includes: cement 395kg, composite reactive material 195 kg, sand 495 kg, stone 655kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg；First above-mentioned raw materials is put into blender to stir, by concreting to the mould equipped with reinforcing bar beam body, curing and demolding, carry out surface maintenance, obtain concrete tubular pile,
Described high efficiency water reducing agent preparation method: (1) is pressed mass fraction in a reservoir and added 105 parts of methyl allyl alcohol polyoxyethylene ethers and 95 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.45 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, add 8.5 parts of acrylic acid and 7 parts of itaconic acids, temperature drops to 30 DEG C afterwards, add 7 parts of hydroxyethyl methylacrylates and 3.5 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, add 15 parts of dimethyl diallyl ammonium chlorides, obtain the first material, (2) in another container, 1.25 parts of sodium sulfitees are added, 1.15 parts of mercaptopropionic acids and 12 parts of water, the second material is formed after stirring 10 minutes；(3) described first material and the second material are instilled in reactor simultaneously, first material and the second material instill the 1.2-1.5 hour time in reactor completely, temperature is maintained at 25 DEG C, after after instillation, temperature is increased to 30 DEG C of stirrings 10 minutes, rise high-temperature to stir 20 minutes to 40 DEG C, be cooled to 35 DEG C afterwards, add alkali liquor, regulation pH value, to 7.5, obtains high efficiency water reducing agent；
Prepare composite reactive material (weight portion): weigh tufa stone 25 parts, silicon ash 15 parts, sepiolite powder 5.5 parts, phosphorus slag 2.5 parts, manganese oxide 2.5 parts, above-mentioned powder carries out in flour mill grinding, and rotating speed is 140r/min, grinding 4 hours, grinding temperature controls at 30 DEG C, the grinding material of gained enters pre-heating system, makes material be warming up to 700 DEG C, obtains intensification material；Intensification material enters dore furnace, first material is heated up to 800 DEG C, is incubated 20 minutes, is warming up to 850 DEG C afterwards, is incubated 15 minutes, and intensification material obtains decomposing materials by after described dore furnace；Decomposing materials enters rotary kiln, and controlling rotary kiln rotating speed is 2.5-3r/min, first material is heated up to 1250 DEG C, sintering time 2 hours, it is warming up to 1430 DEG C afterwards, sintering time 1 hour, it is cooled to 1340 DEG C afterwards, after sintering time 1 hour, kiln discharge natural cooling, powder carries out grinding in flour mill again afterwards, and rotating speed is 150r/min, grinding 2 hours, obtains composite reactive material.
Embodiment 4
A kind of concrete tubular pile, concrete tubular pile includes reinforcing bar beam body and concrete, and concrete material includes: cement 394kg, composite reactive material 193 kg, sand 494 kg, stone 651kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg；First above-mentioned raw materials is put into blender to stir, by concreting to the mould equipped with reinforcing bar beam body, curing and demolding, carry out surface maintenance, obtain concrete tubular pile,
Described high efficiency water reducing agent preparation method: (1) is pressed mass fraction in a reservoir and added 103 parts of methyl allyl alcohol polyoxyethylene ethers and 92 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.43 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, add 8.4 parts of acrylic acid and 6 parts of itaconic acids, temperature drops to 30 DEG C afterwards, add 6 parts of hydroxyethyl methylacrylates and 3.3 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, add 13 parts of dimethyl diallyl ammonium chlorides, obtain the first material, (2) in another container, 1.24 parts of sodium sulfitees are added, 1.13 parts of mercaptopropionic acids and 12 parts of water, the second material is formed after stirring 10 minutes；(3) described first material and the second material are instilled in reactor simultaneously, first material and the second material instill the 1.2-1.5 hour time in reactor completely, temperature is maintained at 25 DEG C, after after instillation, temperature is increased to 30 DEG C of stirrings 10 minutes, rise high-temperature to stir 20 minutes to 40 DEG C, be cooled to 35 DEG C afterwards, add alkali liquor, regulation pH value, to 7.5, obtains high efficiency water reducing agent；
Prepare composite reactive material (weight portion): weigh tufa stone 22 parts, silicon ash 13 parts, sepiolite powder 5.2 parts, phosphorus slag 2.3 parts, manganese oxide 2.4 parts, above-mentioned powder carries out in flour mill grinding, and rotating speed is 140r/min, grinding 4 hours, grinding temperature controls at 30 DEG C, the grinding material of gained enters pre-heating system, makes material be warming up to 700 DEG C, obtains intensification material；Intensification material enters dore furnace, first material is heated up to 800 DEG C, is incubated 20 minutes, is warming up to 850 DEG C afterwards, is incubated 15 minutes, and intensification material obtains decomposing materials by after described dore furnace；Decomposing materials enters rotary kiln, and controlling rotary kiln rotating speed is 2.5-3r/min, first material is heated up to 1250 DEG C, sintering time 2 hours, it is warming up to 1430 DEG C afterwards, sintering time 1 hour, it is cooled to 1340 DEG C afterwards, after sintering time 1 hour, kiln discharge natural cooling, powder carries out grinding in flour mill again afterwards, and rotating speed is 150r/min, grinding 2 hours, obtains composite reactive material.
Embodiment 5
A kind of concrete tubular pile, concrete tubular pile includes reinforcing bar beam body and concrete, and concrete material includes: cement 397kg, composite reactive material 196 kg, sand 498 kg, stone 659 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg；First above-mentioned raw materials is put into blender to stir, by concreting to the mould equipped with reinforcing bar beam body, curing and demolding, carry out surface maintenance, obtain concrete tubular pile,
Described high efficiency water reducing agent preparation method: (1) is pressed mass fraction in a reservoir and added 108 parts of methyl allyl alcohol polyoxyethylene ethers and 99 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.47 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, add 8.6 parts of acrylic acid and 9 parts of itaconic acids, temperature drops to 30 DEG C afterwards, add 9 parts of hydroxyethyl methylacrylates and 3.8 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, add 17 parts of dimethyl diallyl ammonium chlorides, obtain the first material, (2) in another container, 1.26 parts of sodium sulfitees are added, 1.17 parts of mercaptopropionic acids and 12 parts of water, the second material is formed after stirring 10 minutes；(3) described first material and the second material are instilled in reactor simultaneously, first material and the second material instill the 1.2-1.5 hour time in reactor completely, temperature is maintained at 25 DEG C, after after instillation, temperature is increased to 30 DEG C of stirrings 10 minutes, rise high-temperature to stir 20 minutes to 40 DEG C, be cooled to 35 DEG C afterwards, add alkali liquor, regulation pH value, to 7.5, obtains high efficiency water reducing agent；
Prepare composite reactive material (weight portion): weigh tufa stone 28 parts, silicon ash 19 parts, sepiolite powder 5.7 parts, phosphorus slag 2.8 parts, manganese oxide 2.8 parts, above-mentioned powder carries out in flour mill grinding, and rotating speed is 140r/min, grinding 4 hours, grinding temperature controls at 30 DEG C, the grinding material of gained enters pre-heating system, makes material be warming up to 700 DEG C, obtains intensification material；Intensification material enters dore furnace, first material is heated up to 800 DEG C, is incubated 20 minutes, is warming up to 850 DEG C afterwards, is incubated 15 minutes, and intensification material obtains decomposing materials by after described dore furnace；Decomposing materials enters rotary kiln, and controlling rotary kiln rotating speed is 2.5-3r/min, first material is heated up to 1250 DEG C, sintering time 2 hours, it is warming up to 1430 DEG C afterwards, sintering time 1 hour, it is cooled to 1340 DEG C afterwards, after sintering time 1 hour, kiln discharge natural cooling, powder carries out grinding in flour mill again afterwards, and rotating speed is 150r/min, grinding 2 hours, obtains composite reactive material.
Claims (10)
1. a concrete tubular pile, concrete tubular pile includes reinforcing bar beam body and concrete, and concrete material includes: cement 390-400kg, composite reactive material 190-200 kg, sand 490-500 kg, stone 650-660 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg；First above-mentioned raw materials is put into blender to stir, by concreting to the mould equipped with reinforcing bar beam body, curing and demolding, carry out surface maintenance, obtain concrete tubular pile,
nullDescribed high efficiency water reducing agent preparation method: (1) is pressed mass fraction in a reservoir and added 100-110 part methyl allyl alcohol polyoxyethylene ether and 90-100 part water，Maintaining temperature is 20 DEG C，After stirring 10 minutes，Temperature is increased to 25 DEG C，Add 0.4-0.5 part potassium peroxydisulfate，After stirring 10 minutes，Temperature is increased to 35 DEG C，Add 8-9 part acrylic acid and 5-10 part itaconic acid，Temperature drops to 30 DEG C afterwards，Add 5-10 part hydroxyethyl methylacrylate and 3-4 part polyethylene glycol dimethacrylate，Temperature drops to 25 DEG C afterwards，Add 10-20 part dimethyl diallyl ammonium chloride，Obtain the first material，(2) in another container, press mass fraction add 1.2-1.3 part sodium sulfite、1.1-1.2 part mercaptopropionic acid and 12 parts of water，The second material is formed after stirring 10 minutes；(3) described first material and the second material are instilled in reactor simultaneously, first material and the second material instill the 1.2-1.5 hour time in reactor completely, temperature is maintained at 25 DEG C, after after instillation, temperature is increased to 30 DEG C of stirrings 10 minutes, rise high-temperature to stir 20 minutes to 40 DEG C, be cooled to 35 DEG C afterwards, add alkali liquor, regulation pH value, to 7.5, obtains high efficiency water reducing agent；
Prepare composite reactive material (weight portion): weigh tufa stone 20-30 part, silicon ash 10-20 part, sepiolite powder 5-6 part, phosphorus slag 2-3 part, manganese oxide 2-3 part, above-mentioned powder carries out in flour mill grinding, and rotating speed is 140r/min, grinding 4 hours, grinding temperature controls at 30 DEG C, the grinding material of gained enters pre-heating system, makes material be warming up to 700 DEG C, obtains intensification material；Intensification material enters dore furnace, first material is heated up to 800 DEG C, is incubated 20 minutes, is warming up to 850 DEG C afterwards, is incubated 15 minutes, and intensification material obtains decomposing materials by after described dore furnace；Decomposing materials enters rotary kiln, and controlling rotary kiln rotating speed is 2.5-3r/min, first material is heated up to 1250 DEG C, sintering time 2 hours, it is warming up to 1430 DEG C afterwards, sintering time 1 hour, it is cooled to 1340 DEG C afterwards, after sintering time 1 hour, kiln discharge natural cooling, powder carries out grinding in flour mill again afterwards, and rotating speed is 150r/min, grinding 2 hours, obtains composite reactive material.
2. a kind of concrete tubular pile as claimed in claim 1, composite reactive material: weigh tufa stone 20 parts, silicon ash 10 parts, sepiolite powder 5 parts, phosphorus slag 2 parts, manganese oxide 2 parts.
3. a kind of concrete tubular pile as claimed in claim 1, composite reactive material: weigh tufa stone 30 parts, silicon ash 20 parts, sepiolite powder 6 parts, phosphorus slag 3 parts, manganese oxide 3 parts.
4. a kind of concrete tubular pile as claimed in claim 1, composite reactive material: weigh tufa stone 25 parts, silicon ash 15 parts, sepiolite powder 5.5 parts, phosphorus slag 2.5 parts, manganese oxide 2.5 parts.
5. a kind of concrete tubular pile as claimed in claim 1, (1) press mass fraction in a reservoir and add 100 parts of methyl allyl alcohol polyoxyethylene ethers and 90 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.4 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, adds 8 parts of acrylic acid and 5 parts of itaconic acids, and temperature drops to 30 DEG C afterwards, add 5 parts of hydroxyethyl methylacrylates and 3 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, adds 10 parts of dimethyl diallyl ammonium chlorides, obtains the first material.
6. a kind of concrete tubular pile as described in claim 1-4, (1) press mass fraction in a reservoir and add 110 parts of methyl allyl alcohol polyoxyethylene ethers and 100 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.5 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, add 9 parts of acrylic acid and 10 parts of itaconic acids, temperature drops to 30 DEG C afterwards, add 10 parts of hydroxyethyl methylacrylates and 4 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, add 20 parts of dimethyl diallyl ammonium chlorides, obtain the first material.
7. a kind of concrete tubular pile as claimed in claim 1, (1) press mass fraction in a reservoir and add 105 parts of methyl allyl alcohol polyoxyethylene ethers and 95 parts of water, maintaining temperature is 20 DEG C, after stirring 10 minutes, temperature is increased to 25 DEG C, add 0.45 part of potassium peroxydisulfate, after stirring 10 minutes, temperature is increased to 35 DEG C, add 8.5 parts of acrylic acid and 5.5 parts of itaconic acids, temperature drops to 30 DEG C afterwards, add 7 parts of hydroxyethyl methylacrylates and 3.5 parts of polyethylene glycol dimethacrylates, temperature drops to 25 DEG C afterwards, add 15 parts of dimethyl diallyl ammonium chlorides, obtain the first material.
8. a kind of concrete tubular pile as claimed in claim 1, concrete material includes: cement 390kg, composite reactive material 190 kg, sand 490 kg, stone 650 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg.
9. a kind of concrete tubular pile as claimed in claim 1, concrete material includes: cement 400kg, composite reactive material 200 kg, sand 500 kg, stone 660 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg.
10. a kind of concrete tubular pile as claimed in claim 1, concrete material includes: cement 395kg, composite reactive material 195 kg, sand 495kg, stone 655 kg, water 200 kg, polypropylene fiber 20kg, high efficiency water reducing agent 20kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610265867.9A CN105906254A (en) | 2016-04-26 | 2016-04-26 | Concrete pipe pile |
Applications Claiming Priority (1)
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| CN201610265867.9A CN105906254A (en) | 2016-04-26 | 2016-04-26 | Concrete pipe pile |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401857A (en) * | 2002-09-27 | 2003-03-12 | 蒋元海 | Polyacrylic fibre reinforced pretensioning prestressed concrete pipe pile |
| JP4621017B2 (en) * | 2004-12-16 | 2011-01-26 | 太平洋セメント株式会社 | Centrifugal concrete products |
| CN103880352A (en) * | 2014-02-17 | 2014-06-25 | 陈宝 | Preparation method of high-performance tubular pile |
| CN104829180A (en) * | 2015-04-27 | 2015-08-12 | 海盐水泥制管有限公司 | Preparation method of reinforced concrete tubular column |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401857A (en) * | 2002-09-27 | 2003-03-12 | 蒋元海 | Polyacrylic fibre reinforced pretensioning prestressed concrete pipe pile |
| JP4621017B2 (en) * | 2004-12-16 | 2011-01-26 | 太平洋セメント株式会社 | Centrifugal concrete products |
| CN103880352A (en) * | 2014-02-17 | 2014-06-25 | 陈宝 | Preparation method of high-performance tubular pile |
| CN104829180A (en) * | 2015-04-27 | 2015-08-12 | 海盐水泥制管有限公司 | Preparation method of reinforced concrete tubular column |
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