CN105236875A - Grouting material for transmission tower installation base - Google Patents
Grouting material for transmission tower installation base Download PDFInfo
- Publication number
- CN105236875A CN105236875A CN201510531071.9A CN201510531071A CN105236875A CN 105236875 A CN105236875 A CN 105236875A CN 201510531071 A CN201510531071 A CN 201510531071A CN 105236875 A CN105236875 A CN 105236875A
- Authority
- CN
- China
- Prior art keywords
- parts
- grouting material
- transmission tower
- tower installation
- installation foundation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 title claims abstract description 27
- 239000004568 cement Substances 0.000 claims abstract description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 9
- 239000011398 Portland cement Substances 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 230000008961 swelling Effects 0.000 claims description 6
- 239000010881 fly ash Substances 0.000 claims description 5
- 239000011505 plaster Substances 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 229960004418 trolamine Drugs 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000002910 solid waste Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- -1 200 parts Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Foundations (AREA)
Abstract
The invention discloses a grouting material for a transmission tower installation base, and relates to the field of concrete slurry. The grouting material is composed of the components of, by weight, 800-1200 parts of cement, 200-400 parts of quartz powder, 100-200 parts of calcium carbonate, 700-1300 parts of industrial solid waste, 10-30 parts of a water reducer, 30-60 parts of an expanding agent, 10-15 parts of a modifier, and 8-20 parts of an early strength agent. The transmission tower installation base grouting material provided by the invention has high coating strength, such that transmission tower stability is ensured. The pulling force of the grouting material is enhanced, such that the grouting material is suitable to be used in existing large transmission tower installation. Also, the industrial solid waste is adopted as a raw material, such that an environment protection effect is provided, and the added value of the solid waste is improved.
Description
Technical field
The invention belongs to concrete slurry field, be specifically related to a kind of transmission tower installation foundation grouting material.
Background technology
Be used in transmission tower overhead transmission line supporting the upholder of transmission line.Along with transmitting line is constantly to maximization and high performance development, also more and more higher to the performance requriements of transmission tower foundation.In prior art, expose good place at some basement rock and transmission tower is installed, both can ensure the stability of transmission tower, can installation cost be saved again, usually excavate on large-scale basement rock, deposit concrete slurry again after transmission tower is fixing.
The grouting material that current power transmission shaft tower installation foundation uses, comes with some shortcomings: grouting material parcel undercapacity, causes shaft tower to be separated with grouting material under tension and compression stress repeatedly, make shaft tower installation foundation insecure, need to repair or again pour into a mould; The drawing force of grouting material is not enough, can not meet the installation requirements of large-scale transmission tower; Production cost is high, is not suitable for a large amount of transmission tower device and uses.
Summary of the invention
The object of this invention is to provide a kind of transmission tower installation foundation grouting material, to solve the problem.
To achieve these goals, the technical solution used in the present invention is:
Transmission tower installation foundation grouting material of the present invention, is made up of the component of following parts by weight:
Cement 800-1200 part,
Silica powder 200-400 part,
Calcium carbonate 100-200 part,
Industrial solid castoff 700-1300 part,
Water reducer 10-30 part,
Swelling agent 30-60 part,
Properties-correcting agent 10-15 part,
Hardening accelerator 8-20 part.
Described cement is the mixture of ordinary Portland cement and aluminosulfate cement.
The mass ratio of ordinary Portland cement and aluminosulfate cement is (1-3): 1.
Described industrial solid castoff is the combination of one or more in slag, slag, flyash, carbide slurry, desulfurated plaster.
The size controlling of described industrial solid castoff is in D50≤10 μm.
Water reducer is thionamic acid salt water reducer.
Described hardening accelerator is made up of trolamine, calcium formiate water glass.
Described every a hardening accelerator is made up of 0.78 part of trolamine, 0.12 part of calcium formiate and 0.1 part of water glass.
Beneficial effect of the present invention is: transmission tower installation foundation grouting material of the present invention, and parcel intensity is large, ensure that the stability of transmission tower, and drawing force increases, and is applicable to using when existing large-scale transmission tower is installed; In addition industrial solid castoff is used to be raw material, not only environmental protection but also the added value of solid waste can be improved.
Embodiment
Embodiment 1
Transmission tower installation foundation grouting material of the present invention, is made up of the component of following parts by weight:
Cement 800 parts, wherein ordinary Portland cement 600 parts, aluminosulfate cement 200 parts;
Silica powder 200 parts;
100 parts, calcium carbonate;
Industrial solid castoff 700 parts, comprises 200 parts, slag, 200 parts, flyash, carbide slurry 100 parts, desulfurated plaster 200 parts;
Water reducer 10 parts;
Swelling agent 30 parts;
Properties-correcting agent 10 parts;
Hardening accelerator 8 parts.
Embodiment 2
Transmission tower installation foundation grouting material of the present invention, is made up of the component of following parts by weight:
Cement 1200 parts, wherein ordinary Portland cement 600 parts, aluminosulfate cement 600 parts;
Silica powder 400 parts;
200 parts, calcium carbonate;
Industrial solid castoff 1300 parts, comprises 200 parts, slag, 600 parts, slag, 200 parts, flyash, carbide slurry 100 parts, desulfurated plaster 200 parts;
Water reducer 30 parts;
Swelling agent 60 parts;
Properties-correcting agent 15 parts;
Hardening accelerator 20 parts.
Embodiment 3
Transmission tower installation foundation grouting material of the present invention, is made up of the component of following parts by weight:
Cement 1000 parts, wherein ordinary Portland cement 600 parts, aluminosulfate cement 400 parts;
Silica powder 300 parts;
150 parts, calcium carbonate;
Industrial solid castoff 1000 parts, comprises 600 parts, slag, 200 parts, flyash, desulfurated plaster 200 parts;
Water reducer 20 parts;
Swelling agent 45 parts;
Properties-correcting agent 12 parts;
Hardening accelerator 14 parts.
Embodiment 4
Transmission tower installation foundation grouting material of the present invention, is made up of the component of following parts by weight:
Cement 900 parts, wherein ordinary Portland cement 600 parts, aluminosulfate cement 400 parts;
Silica powder 280 parts;
120 parts, calcium carbonate;
Industrial solid castoff 1200 parts, comprises 600 parts, slag;
Water reducer 25 parts;
Swelling agent 40 parts;
Properties-correcting agent 15 parts;
Hardening accelerator 10 parts.
Above-described embodiment gained transmission tower installation foundation grouting material, test performance result is as following table:
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| 1d ultimate compression strength (MPa) | 18.2 | 19.5 | 17.9 | 21.1 |
| 3d ultimate compression strength (MPa) | 42.3 | 44.7 | 45.6 | 40.0 |
| 28d ultimate compression strength (MPa) | 98.5 | 94.3 | 96.4 | 97.5 |
| Degree of mobilization (mm) | 310 | 305 | 298 | 295 |
| To the bond strength (MPa) of shaft tower | 25.5 | 25.7 | 26.3 | 26.5 |
| Linear expansivity (%) | 0.04 | 0.04 | 0.03 | 0.04 |
As can be seen from upper table data, gained transmission tower installation foundation grouting material of the present invention, ultimate compression strength is high, good fluidity, bond property are excellent, and production cost is low, is applicable to using when existing large-scale transmission tower is installed.
Above are only preferred embodiment of the present invention; not be used for limiting scope of the invention process; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (8)
1. a transmission tower installation foundation grouting material, is characterized in that, is made up of the component of following parts by weight:
Cement 800-1200 part,
Silica powder 200-400 part,
Calcium carbonate 100-200 part,
Industrial solid castoff 700-1300 part,
Water reducer 10-30 part,
Swelling agent 30-60 part,
Properties-correcting agent 10-15 part,
Hardening accelerator 8-20 part.
2. transmission tower installation foundation grouting material according to claim 1, is characterized in that, described cement is the mixture of ordinary Portland cement and aluminosulfate cement.
3. transmission tower installation foundation grouting material according to claim 2, is characterized in that, the mass ratio of ordinary Portland cement and aluminosulfate cement is (1-3): 1.
4. transmission tower installation foundation grouting material according to claim 1, is characterized in that, described industrial solid castoff is the combination of one or more in slag, slag, flyash, carbide slurry, desulfurated plaster.
5. the transmission tower installation foundation grouting material according to claim 1 or 4, it is characterized in that, the size controlling of described industrial solid castoff is in D50≤10 μm.
6. transmission tower installation foundation grouting material according to claim 1, is characterized in that, water reducer is thionamic acid salt water reducer.
7. transmission tower installation foundation grouting material according to claim 1, is characterized in that, described hardening accelerator is made up of trolamine, calcium formiate water glass.
8. transmission tower installation foundation grouting material according to claim 7, is characterized in that, described every a hardening accelerator is made up of 0.78 part of trolamine, 0.12 part of calcium formiate and 0.1 part of water glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531071.9A CN105236875A (en) | 2015-08-26 | 2015-08-26 | Grouting material for transmission tower installation base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531071.9A CN105236875A (en) | 2015-08-26 | 2015-08-26 | Grouting material for transmission tower installation base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105236875A true CN105236875A (en) | 2016-01-13 |
Family
ID=55034757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510531071.9A Pending CN105236875A (en) | 2015-08-26 | 2015-08-26 | Grouting material for transmission tower installation base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105236875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298564A (en) * | 2016-12-02 | 2017-10-27 | 徐州中联混凝土有限公司 | It is a kind of not disperse contraction-free grouting concrete under water |
| CN108558335A (en) * | 2018-01-12 | 2018-09-21 | 广东省建筑科学研究院集团股份有限公司 | A kind of high-performance cement base grouting material |
-
2015
- 2015-08-26 CN CN201510531071.9A patent/CN105236875A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298564A (en) * | 2016-12-02 | 2017-10-27 | 徐州中联混凝土有限公司 | It is a kind of not disperse contraction-free grouting concrete under water |
| CN108558335A (en) * | 2018-01-12 | 2018-09-21 | 广东省建筑科学研究院集团股份有限公司 | A kind of high-performance cement base grouting material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |
|
| WD01 | Invention patent application deemed withdrawn after publication |