CN104261739B - Pile tube material and preparation method thereof and cement pipe pile and preparation method thereof - Google Patents
Pile tube material and preparation method thereof and cement pipe pile and preparation method thereof Download PDFInfo
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- CN104261739B CN104261739B CN201410478790.4A CN201410478790A CN104261739B CN 104261739 B CN104261739 B CN 104261739B CN 201410478790 A CN201410478790 A CN 201410478790A CN 104261739 B CN104261739 B CN 104261739B
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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
Abstract
The invention discloses a kind of pile tube material and preparation method thereof, wherein, described preparation method comprises: Wingdale, flyash, rubble, gypsum and water mix by (1), obtain slurry A1; (2) cement clinker and admixture are added in slurry A1 mix, obtain pile tube material; Wherein, relative to the cement clinker of 100 weight parts, the consumption of described Wingdale is 20-80 weight part, the consumption of described flyash is 20-80 weight part, the consumption of described rubble is 5-40 weight part, the consumption of described water is 5-30 weight part, and the consumption of described admixture is 2-20 weight part, and the consumption of described gypsum is 5-15 weight part.Present invention also offers a kind of cement pipe pile and preparation method thereof.By adding the slurry be mixed into by materials such as a certain proportion of Wingdale, flyash, rubbles in cement clinker, thus while reaching reduction production cost, promote the effect of the performance of obtained cement pipe pile.
Description
Technical field
The present invention relates to pile tube Material Field, particularly, relate to a kind of pile tube material and preparation method thereof and cement pipe pile and preparation method thereof.
Background technology
Cement pipe pile is applied very extensive in daily productive life, building trade application is very general in house etc., and most cement pipe pile is by adding gypsum in cement clinker obtained, this kind of making method can consume a large amount of cement clinkers and gypsum, thus considerably increases the cost of obtained cement pipe pile.And in actual production process, the production of a lot of industry all can produce the residues such as flyash, and this kind of residue not only purposes is less, and process comparatively bothers, and can cause larger industrial pollution, thus the major issue be treated as in industrial production of flyash.And containing more silicon-dioxide in flyash, preparing in cement process and can play a role to the use properties of cement.
Thus, provide a kind of and make to reach can not only reduce production cost by adding flyash, and pile tube material that can improve the quality of cement pipe pile and preparation method thereof is the problem that the present invention needs solution badly.
Summary of the invention
For above-mentioned prior art, the object of the invention is to make to reach can not only reduce production cost by adding flyash, and pile tube material that can improve the quality of cement pipe pile and preparation method thereof and cement pipe pile and preparation method thereof.
To achieve these goals, the invention provides a kind of preparation method of pile tube material, wherein, described preparation method comprises:
(1) Wingdale, flyash, rubble, gypsum and water are mixed, obtain slurry A1;
(2) cement clinker and admixture are added in slurry A1 mix, obtain pile tube material; Wherein,
Relative to the cement clinker of 100 weight parts, the consumption of described Wingdale is 20-80 weight part, the consumption of described flyash is 20-80 weight part, the consumption of described rubble is 5-40 weight part, the consumption of described water is 5-30 weight part, the consumption of described admixture is 2-20 weight part, and the consumption of described gypsum is 5-15 weight part.
Present invention also offers a kind of pile tube material obtained according to above-mentioned preparation method.
Present invention also offers a kind of preparation method of cement pipe pile, wherein, described preparation method comprises:
(1) just maintenance is carried out after above-mentioned obtained pile tube material being poured into mould;
(2) carry out the demoulding after just maintenance, obtain pile tube idiosome;
(3) pile tube idiosome is carried out vapor cure, obtain pile tube.
Present invention also offers a kind of cement pipe pile obtained according to above-mentioned preparation method.
The present invention by adding the slurry be mixed into by materials such as a certain proportion of Wingdale, flyash, rubbles in cement clinker, thus make can add the industrial waste such as Wingdale and flyash in preparation process, further reduce the production cost of this pile tube material, simultaneously, with the addition of above-mentioned a certain proportion of Wingdale, flyash, rubble and gypsum, what make the pile tube material obtained has better use properties, and then making the cement pipe pile intensity that obtained by this cement better, use properties is more excellent.Thus while reaching reduction production cost, promote the effect of the performance of obtained cement pipe pile.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Embodiment
Below the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The invention provides a kind of preparation method of pile tube material, wherein, described preparation method comprises:
(1) Wingdale, flyash, rubble, gypsum and water are mixed, obtain slurry A1;
(2) cement clinker and admixture are added in slurry A1 mix, obtain pile tube material; Wherein,
Relative to the cement clinker of 100 weight parts, the consumption of described Wingdale is 20-80 weight part, the consumption of described flyash is 20-80 weight part, the consumption of described rubble is 5-40 weight part, the consumption of described water is 5-30 weight part, the consumption of described admixture is 2-20 weight part, and the consumption of described gypsum is 5-15 weight part.
Such scheme by adding the slurry be mixed into by materials such as a certain proportion of Wingdale, flyash, rubbles in cement clinker, thus make can add the industrial waste such as Wingdale and flyash in preparation process, further reduce the production cost of this pile tube material, simultaneously, with the addition of above-mentioned a certain proportion of Wingdale, flyash, rubble and gypsum, what make the pile tube material obtained has better use properties, and then making the cement pipe pile intensity that obtained by this cement better, use properties is more excellent.Thus while reaching reduction production cost, promote the effect of the performance of obtained cement pipe pile.
In order to make the pile tube material obtained, there is better use properties, one of the present invention preferred embodiment in, relative to the cement clinker of 100 weight parts, the consumption of described Wingdale is 40-60 weight part, the consumption of described flyash is 40-60 weight part, and the consumption of described rubble is 15-25 weight part, and the consumption of described water is 15-25 weight part, the consumption of described admixture is 8-15 weight part, and the consumption of described gypsum is 8-12 weight part.
Described cement clinker can be the type of the cement clinker that this area routine uses, such as, can be Portland clinker or aluminate cement grog, certainly, in order to obtain better use properties, one of the present invention more preferred embodiment in, described cement clinker can be Portland clinker.
Described rubble also can be chosen as common rubble type, such as, can be marble chips stone etc., certainly, better in order to ensure the use properties of the pile tube material obtained, and be easier to grind in preparation process, one of the present invention preferred embodiment in, described rubble can be chosen as diabase gravel.
Described Wingdale can be any commercially available Wingdale, certainly, can be unlikely to because existing containing too much manufacturing the unwanted impurity of cement institute in preparation process to make this Wingdale, one of the present invention preferred embodiment in, described Wingdale can be chosen as the Wingdale type that calcium oxide content is not less than 52 % by weight.
Described flyash can be the flyash type that this area routine uses, certainly, better in order to ensure the use properties of the pile tube material obtained, one of the present invention preferred embodiment in, described flyash can be chosen as the flyash type that dioxide-containing silica is not less than 50 % by weight.
Described admixture can be the admixture type that this area routine uses, and such as, can be one or more in suds-stabilizing agent, water reducer, hardening accelerator or air entraining agent, one of the present invention preferred embodiment in, described admixture is water reducer.In preferred situation, described water reducer is one or more in amidates or polyacrylate.
Present invention also offers a kind of pile tube material obtained according to above-mentioned preparation method.
Present invention also offers a kind of preparation method of cement pipe pile, wherein, described preparation method comprises:
(1) just maintenance is carried out after pile tube material described above being poured into mould;
(2) carry out the demoulding after just maintenance, obtain pile tube idiosome;
(3) pile tube idiosome is carried out vapor cure, obtain pile tube.
The mode that first maintenance processes in step (1) can use according to this area routine is carried out, time and temperature can be arranged according to the usual manner of this area, certainly, in order to make the performance of the cement pipe pile obtained better, one of the present invention preferred embodiment in, the first maintenance processes in step (1) comprises:
(I) temperature-rise period: be warming up to 65-75 DEG C with the speed of 20-30 DEG C/h;
(II) thermostatic process: be placed in maintenance 2-4h under the constant temperature of 65-75 DEG C;
(III) temperature-fall period: be cooled to 20-25 DEG C with the speed of 30-40 DEG C/h.
Vapor cure process can operate according to the operating method of this area routine, such as, one of the present invention more preferred embodiment in, vapor cure in step (3) be placed in steam-laden, vapor pressure is 0.8-1.2MPa, temperature is under the environment of 160-200 DEG C, maintenance 2-4h.
Present invention also offers a kind of cement pipe pile obtained according to above-mentioned preparation method.
Below will be described the present invention by embodiment.In following examples, described cement clinker is the conventional commercial Portland clinker that Lingshou County mineral products processing factory of China hundred million produces, described Wingdale is that Anhui is not less than the conventional commercial product of 90% with the calcium oxide content containing the production of calcium carbonate company limited, described flyash be Lingshou County good stone ore Product processing factory produce model be 325 conventional commercial product, the conventional commercial diabase gravel that Kun Long Sociedad De Desarrollo Minero Limitada "Sodemi Ltda" of described rubble Ganzhou City produces, described water reducer is the model that Qingdao Hong Sha macromolecular material company limited produces is the conventional commercial product of HS.
Embodiment 1
40g Wingdale, 40g flyash, 15g rubble, 8g gypsum and 15g water are mixed, obtains slurry A1; 100g cement clinker and 8g water reducer (main component is calcium lignin sulphonate class) are added in slurry A1 and mixes, obtain pile tube material; Be warming up to 65 DEG C with the speed of 20 DEG C/h after pile tube material is poured into mould, be placed on maintenance 2h under the constant temperature of 65 DEG C, then be cooled to 20 DEG C with the speed of 30 DEG C/h; Then by pile tube material release, pile tube idiosome is obtained; Pile tube idiosome is placed in steam-laden, vapor pressure is 0.8MPa, temperature is under the environment of 160 DEG C, maintenance 2h, obtains cement pipe pile M1.
Embodiment 2
60g Wingdale, 60g flyash, 25g rubble, 12g gypsum and 25g water are mixed, obtains slurry A1; 100g cement clinker and 15g water reducer (main component is calcium lignin sulphonate class) are added in slurry A1 and mixes, obtain pile tube material; Be warming up to 75 DEG C with the speed of 30 DEG C/h after pile tube material is poured into mould, be placed on maintenance 4h under the constant temperature of 75 DEG C, then be cooled to 25 DEG C with the speed of 40 DEG C/h; Then by pile tube material release, pile tube idiosome is obtained; Pile tube idiosome is placed in steam-laden, vapor pressure is 1.2MPa, temperature is under the environment of 200 DEG C, maintenance 4h, obtains cement pipe pile M2.
Embodiment 3
50g Wingdale, 50g flyash, 20g rubble, 10g gypsum and 20g water are mixed, obtains slurry A1; 100g cement clinker and 12g water reducer (main component is calcium lignin sulphonate class) are added in slurry A1 and mixes, obtain pile tube material; Be warming up to 70 DEG C with the speed of 25 DEG C/h after pile tube material is poured into mould, be placed on maintenance 3h under the constant temperature of 70 DEG C, then be cooled to 25 DEG C with the speed of 35 DEG C/h; Then by pile tube material release, pile tube idiosome is obtained; Pile tube idiosome is placed in steam-laden, vapor pressure is 1.0MPa, temperature is under the environment of 180 DEG C, maintenance 3h, obtains cement pipe pile M3.
Embodiment 4
Be prepared according to the preparation method of embodiment 1, unlike, the consumption of described Wingdale is 20g, the consumption of described flyash is 20g, the consumption of described rubble is 5g, and the consumption of described water is 5g, and the consumption of described water reducer (main component is calcium lignin sulphonate class) is 2g, the consumption of described gypsum is 5g, obtains cement pipe pile M4.
Embodiment 5
Be prepared according to the preparation method of embodiment 2, unlike, the consumption of described Wingdale is 80g, the consumption of described flyash is 80g, the consumption of described rubble is 40g, and the consumption of described water is 30g, and the consumption of described water reducer (main component is calcium lignin sulphonate class) is 20g, the consumption of described gypsum is 15g, obtains cement pipe pile M5.
Comparative example 1
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described Wingdale is 10g, the consumption of described flyash is 10g, the consumption of described rubble is 2g, and the consumption of described water is 2g, and the consumption of described water reducer (main component is calcium lignin sulphonate class) is 0.5g, the consumption of described gypsum is 2g, obtains cement pipe pile D1.
Comparative example 2
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described Wingdale is 100g, the consumption of described flyash is 100g, the consumption of described rubble is 60g, and the consumption of described water is 50g, and the consumption of described water reducer (main component is calcium lignin sulphonate class) is 30g, the consumption of described gypsum is 25g, obtains cement pipe pile D2.
Comparative example 3
The model that fertility In Jiashan Feng Tongxin Jing Shuinizhipinchang produces is the conventional commercial cement pipe pile D3 of PTC-500 (70)-12.
Test case
Above-mentioned obtained M1-M5 and D1-D3 is measured demoulding strength and strength grade respectively according to GB13476-2009, and the result obtained is as shown in table 1.
Table 1
| Numbering | Demoulding strength (MPa) | Strength grade |
| M1 | 113 | C125 |
| M2 | 124 | C130 |
| M3 | 105 | C125 |
| M4 | 75 | C95 |
| M5 | 56 | C105 |
| D1 | 23 | C35 |
| D2 | 15 | C45 |
| D3 | 47 | C80 |
Can be found out by table 1, demoulding strength and the strength grade of cement pipe pile obtained within the scope of the present invention are all better than conventional commercial product, the cement pipe pile obtained outward in the scope of the invention does not then possess this excellent use properties, demoulding strength and strength grade are even lower than conventional commercial product, demoulding strength and the strength grade of cement pipe pile obtained in preferable range of the present invention are then more better than conventional commercial product, therefore, can find out, after with the addition of flyash, although preparation cost reduces, but product performance do not reduce, there is certain increase on the contrary, achieve reduction production cost, and the effect of the quality of cement pipe pile can be improved.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out arbitrary combination between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a preparation method for pile tube material, is characterized in that, described preparation method comprises:
(1) Wingdale, flyash, rubble, gypsum and water are mixed, obtain slurry A1;
(2) cement clinker and admixture are added in slurry A1 mix, obtain pile tube material; Wherein,
Relative to the cement clinker of 100 weight parts, the consumption of described Wingdale is 20-80 weight part, the consumption of described flyash is 20-80 weight part, the consumption of described rubble is 5-40 weight part, the consumption of described water is 5-30 weight part, the consumption of described admixture is 2-20 weight part, and the consumption of described gypsum is 5-15 weight part.
2. preparation method according to claim 1, wherein, relative to the cement clinker of 100 weight parts, the consumption of described Wingdale is 40-60 weight part, the consumption of described flyash is 40-60 weight part, and the consumption of described rubble is 15-25 weight part, and the consumption of described water is 15-25 weight part, the consumption of described admixture is 8-15 weight part, and the consumption of described gypsum is 8-12 weight part.
3. preparation method according to claim 1 and 2, wherein, described cement clinker is Portland clinker;
Described rubble is diabase gravel.
4. preparation method according to claim 1 and 2, wherein, the calcium oxide content of described Wingdale is not less than 52 % by weight;
In described flyash, dioxide-containing silica is not less than 50 % by weight.
5. preparation method according to claim 1 and 2, wherein, described admixture is water reducer.
6. the pile tube material obtained according to the preparation method in claim 1-5 described in any one.
7. a preparation method for cement pipe pile, is characterized in that, described preparation method comprises:
(1) just maintenance is carried out after the pile tube material described in claim 6 being poured into mould;
(2) carry out the demoulding after just maintenance, obtain pile tube idiosome;
(3) pile tube idiosome is carried out vapor cure, obtain pile tube.
8. preparation method according to claim 7, wherein, the first maintenance processes in step (1) comprises:
(I) temperature-rise period: be warming up to 65-75 DEG C with the speed of 20-30 DEG C/h;
(II) thermostatic process: be placed in maintenance 2-4h under the constant temperature of 65-75 DEG C;
(III) temperature-fall period: be cooled to 20-25 DEG C with the speed of 30-40 DEG C/h.
9. preparation method according to claim 7, wherein, the vapor cure in step (3) be placed in steam-laden, vapor pressure is 0.8-1.2MPa, temperature is under the environment of 160-200 DEG C, maintenance 2-4h.
10. the cement pipe pile obtained according to the preparation method in claim 7-9 described in any one.
Priority Applications (1)
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| CN201410478790.4A CN104261739B (en) | 2014-09-18 | 2014-09-18 | Pile tube material and preparation method thereof and cement pipe pile and preparation method thereof |
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| CN201410478790.4A CN104261739B (en) | 2014-09-18 | 2014-09-18 | Pile tube material and preparation method thereof and cement pipe pile and preparation method thereof |
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| CN104261739A CN104261739A (en) | 2015-01-07 |
| CN104261739B true CN104261739B (en) | 2016-03-02 |
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| CN104773984B (en) * | 2014-02-17 | 2016-08-17 | 汤始建华建材（苏州）有限公司 | A kind of preparation method of the high-performance pile tube with high intensity and high ductility degree high stability function |
| CN103848603B (en) * | 2014-02-25 | 2016-08-17 | 安徽省皖北煤电集团有限责任公司含山恒泰非金属材料分公司 | A kind of non-evaporating pressure PHC tubular pile concrete containing the strongest complex mineral material and preparation method thereof |
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