CN103508706A - Formula for improving concrete tubular pile axial bearing capacity - Google Patents
Formula for improving concrete tubular pile axial bearing capacity Download PDFInfo
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- CN103508706A CN103508706A CN201310404592.9A CN201310404592A CN103508706A CN 103508706 A CN103508706 A CN 103508706A CN 201310404592 A CN201310404592 A CN 201310404592A CN 103508706 A CN103508706 A CN 103508706A
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- tubular pile
- concrete tubular
- bearing capacity
- axial bearing
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Abstract
The invention relates to a formula for improving concrete tubular pile axial bearing capacity. The formula comprises the components of, by mass, 5-8% of sodium aluminate, 30-35% of sand, 25-30% of stone, 10-15% of ceramic particles, 4-8%of calcium lignosulfonate, 12-20% of cement, and 3-7% of water. The formula has the advantages of reasonable material formula, convenient preparation, low preparation cost, and the like. With the formula, concrete tubular pile axial bearing capacity can be improved, tubular pile volume can be reduced, production cost can be saved, and convenience is provided for transportation and construction of concrete tubular piles.
Description
Technical field
The present invention relates to pile tube manufacturing technology field, specifically a kind of formula that improves concrete tubular pile axial bearing capacity.
Background technology
In current big city, often can see the building of moulding uniqueness.These buildings itself are had relatively high expectations for the firm degree of its ground, if any requirement have high cracking resistance moment of flexure, some requirements can be born higher axle pressure, the effective prestress that requires having will reach certain value etc., the concrete tubular pile of especially having relatively high expectations for axle pressure, cause the volume of concrete tubular pile to have to become along with the raising requiring greatly, all brought great trouble to like this transportation of pile tube and construction.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of material adapted rational, convenient that manufacture, low cost of manufacture, can improve concrete tubular pile axial bearing capacity and then dwindle the formula of pile tube volume, be i.e. a kind of formula that improves concrete tubular pile axial bearing capacity.
Technical problem to be solved by this invention realizes by the following technical solutions:
Improve a formula for concrete tubular pile axial bearing capacity, this formula comprises sodium aluminate, sand, stone, haydite, calcium lignin sulphonate, cement and water, and the shared mass percent of each component is as follows:
The shared best in quality per-cent of described each component is as follows:
The performance of related component and effect are as follows:
Sodium aluminate: character: white, odorless, tasteless, be alkaline solid, high-temperature fusion product is white powder, water-soluble, be insoluble to ethanol, in air, easily absorb moisture content and carbonic acid gas, after dissolving, easily separate out aluminum hydroxide precipitation in water, aluminium hydroxide is dissolved in sodium hydroxide solution and also generates sodium aluminate solution.As the mordant of textiles, the filler of paper, water purification agent etc.Available aluminum oxide and solid state hydrogen sodium oxide or sodium carbonate congruent melting make.Be mainly used in civil engineering work aspect, this product and water glass are mixed for the leak stopping in construction; Paper industry, this product is mixed use with Tai-Ace S 150 be a kind of good weighting agent; Water treatment aspect, can make water purification agent auxiliary agent, can be as cement hardener; In petrochemical complex, pharmacy, rubber, printing and dyeing, weaving, Catalyst Production, also there is application more widely.
Haydite: have that density is little, light weight, insulation, heat insulation, have excellent fire-resistance, the characteristic such as shock resistance is good, impermeability is excellent, can improve the structural strength of concrete tubular pile, play the effect of shock insulation, antidetonation, concrete tubular pile is played a protective role.
Calcium lignin sulphonate: water-soluble, subacidity, has good stability.There is following purposes: 1, as cement water reducing agent: mix 0.25～0.3% of cement amount, can reduce water consumption more than 10～14, improve concrete workability, improve construction quality, use summer, can inhibition of slump-loss, generally all with the composite use of high efficiency water reducing agent; 2, as ore deposit binding agent: smelting industry, with calcium lignin sulphonate, mix with breeze, make breeze ball, after being dried, put into kiln, can increase substantially smelting recovery; 3, refractory materials: manufacture fire proof material brick watt-hour, use calcium lignin sulphonate to do dispersion agent and tackiness agent, can significantly improve processing property, and have diminishing, strengthen, prevent the good results such as be full of cracks; 4, pottery: calcium lignin sulphonate, for ceramic, can reduce carbon content and increase green strength, reduces plastic clay consumption, and slip fluidity is good, improves yield rate 70-90%, and sintering velocity was reduced to 40 minutes by 70 minutes; 5, as feed adhesive, can improve the preference of livestock and poultry, granule strength is good, reduces the micro mist amount of feed, reduces powder backspace rate, reduces costs.The loss of mould reduces, and throughput improves 10-20%, and it is 4.0% that the U.S. allows volume with Canada in feed; 6, other: calcium lignin sulphonate also can be used for the dressing agent of refining auxiliary agent, casting, pesticide wettable processing, moulded coal compacting, mining, ore dressing industry, the aspects such as the control of road, soil, dust, process hides tanning filler, pelletizing of carbon black.
The invention has the beneficial effects as follows: the present invention has the advantages such as reasonable, the convenient manufacture of material adapted and low cost of manufacture, can improve concrete tubular pile axial bearing capacity and then dwindle pile tube volume, saved the cost of manufacturing, for transportation and the construction of concrete tubular pile provides convenience.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below the present invention is further set forth.
Embodiment mono-:
Improve a formula for concrete tubular pile axial bearing capacity, this formula comprises sodium aluminate, sand, stone, haydite, calcium lignin sulphonate, cement and water, and the shared mass percent of each component is as follows:
Embodiment bis-:
Improve a formula for concrete tubular pile axial bearing capacity, this formula comprises sodium aluminate, sand, stone, haydite, calcium lignin sulphonate, cement and water, and the shared mass percent of each component is as follows:
Embodiment tri-:
Improve a formula for concrete tubular pile axial bearing capacity, this formula comprises sodium aluminate, sand, stone, haydite, calcium lignin sulphonate, cement and water, and the shared mass percent of each component is as follows:
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and specification sheets, describe is principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. a formula that improves concrete tubular pile axial bearing capacity, is characterized in that: this formula comprises sodium aluminate, sand, stone, haydite, calcium lignin sulphonate, cement and water, and the shared mass percent of each component is as follows:
2. a kind of formula that improves concrete tubular pile axial bearing capacity according to claim 1, is characterized in that: the shared best in quality per-cent of described each component is as follows:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404592.9A CN103508706A (en) | 2013-09-08 | 2013-09-08 | Formula for improving concrete tubular pile axial bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404592.9A CN103508706A (en) | 2013-09-08 | 2013-09-08 | Formula for improving concrete tubular pile axial bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103508706A true CN103508706A (en) | 2014-01-15 |
Family
ID=49892197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310404592.9A Pending CN103508706A (en) | 2013-09-08 | 2013-09-08 | Formula for improving concrete tubular pile axial bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103508706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467393A (en) * | 2019-08-25 | 2019-11-19 | 南京理工大学 | 120MPa superelevation strength silicate haydite concrete tubular pole matrix and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031070A (en) * | 1988-04-12 | 1989-02-15 | 黑龙江省低温建筑科学研究所 | Reinforcer for poured pile base |
| CN101602587A (en) * | 2008-06-12 | 2009-12-16 | 宿迁市固丰管桩有限公司 | The preparation of high-durability tubular pile concrete |
| CN101672035A (en) * | 2009-09-22 | 2010-03-17 | 广东建华管桩有限公司 | High-strength prestressed concrete pipe-styled pile blended with ground river sands and production method thereof |
| CN101863079A (en) * | 2010-06-11 | 2010-10-20 | 冯乃谦 | Method for manufacturing prestressed concrete tubular pile |
| CN102745964A (en) * | 2012-07-11 | 2012-10-24 | 成都嘉新科技集团有限公司 | Grouting material |
-
2013
- 2013-09-08 CN CN201310404592.9A patent/CN103508706A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031070A (en) * | 1988-04-12 | 1989-02-15 | 黑龙江省低温建筑科学研究所 | Reinforcer for poured pile base |
| CN101602587A (en) * | 2008-06-12 | 2009-12-16 | 宿迁市固丰管桩有限公司 | The preparation of high-durability tubular pile concrete |
| CN101672035A (en) * | 2009-09-22 | 2010-03-17 | 广东建华管桩有限公司 | High-strength prestressed concrete pipe-styled pile blended with ground river sands and production method thereof |
| CN101863079A (en) * | 2010-06-11 | 2010-10-20 | 冯乃谦 | Method for manufacturing prestressed concrete tubular pile |
| CN102745964A (en) * | 2012-07-11 | 2012-10-24 | 成都嘉新科技集团有限公司 | Grouting material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467393A (en) * | 2019-08-25 | 2019-11-19 | 南京理工大学 | 120MPa superelevation strength silicate haydite concrete tubular pole matrix and preparation method thereof |
| CN110467393B (en) * | 2019-08-25 | 2021-09-21 | 南京理工大学 | 120MPa ultrahigh-strength silicate ceramsite concrete pipe pile matrix and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |