CN107285655A - A kind of hydraulic engineering concrete admixture - Google Patents
A kind of hydraulic engineering concrete admixture Download PDFInfo
- Publication number
- CN107285655A CN107285655A CN201710597670.XA CN201710597670A CN107285655A CN 107285655 A CN107285655 A CN 107285655A CN 201710597670 A CN201710597670 A CN 201710597670A CN 107285655 A CN107285655 A CN 107285655A
- Authority
- CN
- China
- Prior art keywords
- parts
- hydraulic engineering
- agent
- engineering concrete
- concrete admixture
- 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
Classifications
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
Abstract
The invention discloses a kind of hydraulic engineering concrete admixture of construction material technical field, the hydraulic engineering includes following constituent with concrete admixture：Water reducer：5 10 parts；Miberal powder：70 90 parts；Pumping admixture：48 parts；Antifreezing agent：20 30 parts；Nanocomposite filler：8 14 parts；Early strength agent：10 15 parts；Air entraining agent：13 parts；Adjustable solidification agent：12 parts；Corrosion inhibitor：24 parts and 12 16 parts of impervious fiber, substantially increase the structural strength of hydraulic engineering concrete, the problem of effectively solving existing hydraulic engineering concrete anticorrosion poor performance and poor anti-permeability performance, improve the crack resistance, intensity and compactness of concrete, and inventive formulation is simple, it is with low cost, it is easy to be widely used in the hydraulic engineering concrete construction such as sea wall, harbour and bridge spanning the sea.
Description
Technical field
The present invention relates to construction material technical field, specially a kind of hydraulic engineering concrete admixture.
Background technology
Hydraulic engineering is the surface water and groundwater for controlling and allocating nature, reaches and removes the evil emerging sharp purpose and build
Engineering.Also referred to as Hydraulic Projects.Water is human being's production and the essential precious resources of living, but its naturally occurring state simultaneously
The need for the mankind.Hydraulic engineering is only built, current could be controlled, flood is prevented, water-filling amount of going forward side by side
Regulation and distribution, the need for meeting people's lives and production to water resource.Hydraulic engineering needs to build dam, dike, spillway, water
Lock, water inlet, channel, the different types of hydraulic structure such as mortise, log chute, fish pass is crossed, to realize its target.In hydraulic engineering
, it is necessary to carry out building dykes and dams and bridge etc. using concrete in work progress, hydraulic engineering is applied to using conventional concrete,
Concrete by seawater due to being corroded for a long time, and its mechanics index of physics can be reduced, and service life can be substantially reduced, outside concrete
Plus agent refers to improve and adjust the material that the performance of concrete is filled.Application of the concrete admixture in engineering is increasingly
It is taken seriously, the addition of additive plays a role to the performance for improving concrete, existing hydraulic engineering concrete
Additive function is single, it is impossible to more comprehensively play a part of protection to concrete, is especially improving the use longevity of concrete
Deficiency is there is in terms of life, resistance to corrosion and concrete strength, therefore, it is proposed that outside a kind of hydraulic engineering concrete
Plus agent.
The content of the invention
It is an object of the invention to provide a kind of hydraulic engineering concrete admixture, to solve to carry in above-mentioned background technology
The existing hydraulic engineering concrete admixture function of going out is single, it is impossible to the work of protection is more comprehensively played to concrete
With especially the problem of there is deficiency in terms of improving service life, resistance to corrosion and the concrete strength of concrete.
To achieve the above object, the present invention provides following technical scheme：A kind of hydraulic engineering concrete admixture, the water
Sharp engineering includes following constituent with concrete admixture：
Water reducer：5-10 parts；Miberal powder：70-90 parts；Pumping admixture：4-8 parts；Antifreezing agent：20-30 parts；Nanocomposite filler：
8-14 parts；Early strength agent：10-15 parts；Air entraining agent：1-3 parts；Adjustable solidification agent：1-2 parts；Corrosion inhibitor：2-4 parts and impervious fiber 12-16
Part.
It is preferred that, the water reducer is bitter edible plant based water reducer.
It is preferred that, the antifreezing agent is prepared moreover, and amount ratio between sodium salt and triethanolamine by sodium salt and triethanolamine
For 20:1.
It is preferred that, the nanocomposite filler is that one or both of copper tungstate and cupric oxalate are mixed.
It is preferred that, the early strength agent is sulfate or nitrate.
It is preferred that, the adjustable solidification agent is ethylene polyamine alkyl phosphonate.
It is preferred that, the impervious fiber is mesh polypropylene-fibre.
Compared with prior art, the beneficial effects of the invention are as follows：Outside a kind of hydraulic engineering concrete that the invention is proposed
Plus agent, the structural strength of hydraulic engineering concrete is substantially increased, existing hydraulic engineering concrete is effectively solved
The problem of corrosion resistance difference and poor anti-permeability performance, improve the crack resistance, intensity and compactness of concrete, and the present invention
Formula is simple, with low cost, is easy to be widely used in the hydraulic engineering concrete construction such as sea wall, harbour and bridge spanning the sea.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
The present invention provides a kind of hydraulic engineering concrete admixture：
Embodiment 1：
The hydraulic engineering includes following constituent with concrete admixture：
Water reducer：7.5 parts, water reducer is bitter edible plant based water reducer；Miberal powder：80 parts；Pumping admixture：6 parts；Antifreezing agent：It is 25 parts, described
Antifreezing agent is prepared by sodium salt and triethanolamine moreover, and amount ratio is 20 between sodium salt and triethanolamine:1；Nanocomposite filler：
11 parts, the nanocomposite filler is that one or both of copper tungstate and cupric oxalate are mixed；Early strength agent：12.5 parts, institute
Early strength agent is stated for sulfate or nitrate；Air entraining agent：2 parts；Adjustable solidification agent：1.5 parts, the adjustable solidification agent is ethylene polyamine alkyl phosphonic acid
Salt；Corrosion inhibitor：3 parts and 14 parts of impervious fiber, the impervious fiber are mesh polypropylene-fibre.
Embodiment 2
The hydraulic engineering includes following constituent with concrete admixture：
Water reducer：5 parts, water reducer is bitter edible plant based water reducer；Miberal powder：80 parts；Pumping admixture：5 parts；Antifreezing agent：It is 22 parts, described anti-
Freeze agent to be prepared by sodium salt and triethanolamine moreover, and amount ratio is 20 between sodium salt and triethanolamine:1；Nanocomposite filler：13
Part, the nanocomposite filler is that one or both of copper tungstate and cupric oxalate are mixed；Early strength agent：12 parts, the morning
Strong agent is sulfate or nitrate；Air entraining agent：3 parts；Adjustable solidification agent：2 parts, the adjustable solidification agent is ethylene polyamine alkyl phosphonate；Resistance
Rust agent：2 parts and 14 parts of impervious fiber, the impervious fiber are mesh polypropylene-fibre.
Embodiment 3
The hydraulic engineering includes following constituent with concrete admixture：
Water reducer：10 parts, water reducer is bitter edible plant based water reducer；Miberal powder：70 parts；Pumping admixture：7 parts；Antifreezing agent：It is 29 parts, described
Antifreezing agent is prepared by sodium salt and triethanolamine moreover, and amount ratio is 20 between sodium salt and triethanolamine:1；Nanocomposite filler：
10 parts, the nanocomposite filler is that one or both of copper tungstate and cupric oxalate are mixed；Early strength agent：It is 11 parts, described
Early strength agent is sulfate or nitrate；Air entraining agent：3 parts；Adjustable solidification agent：1 part, the adjustable solidification agent is ethylene polyamine alkyl phosphonate；
Corrosion inhibitor：3 parts and 16 parts of impervious fiber, the impervious fiber are mesh polypropylene-fibre.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of hydraulic engineering concrete admixture, it is characterised in that：Hydraulic engineering concrete admixture includes as follows
Constituent：
Water reducer：5-10 parts；Miberal powder：70-90 parts；Pumping admixture：4-8 parts；Antifreezing agent：20-30 parts；Nanocomposite filler：8-14
Part；Early strength agent：10-15 parts；Air entraining agent：1-3 parts；Adjustable solidification agent：1-2 parts；Corrosion inhibitor：2-4 parts and 12-16 parts of impervious fiber.
2. a kind of hydraulic engineering concrete admixture according to claim 1, it is characterised in that：The water reducer is the bitter edible plant
Based water reducer.
3. a kind of hydraulic engineering concrete admixture according to claim 1, it is characterised in that：The antifreezing agent is by sodium
Prepared by salt and triethanolamine moreover, and amount ratio is 20 between sodium salt and triethanolamine:1.
4. a kind of hydraulic engineering concrete admixture according to claim 1, it is characterised in that：It is described nano combined to fill out
Expect to mix for one or both of copper tungstate and cupric oxalate.
5. a kind of hydraulic engineering concrete admixture according to claim 1, it is characterised in that：The early strength agent is sulphur
Hydrochlorate or nitrate.
6. a kind of hydraulic engineering concrete admixture according to claim 1, it is characterised in that：The adjustable solidification agent is second
Alkene polyamines alkyl phosphonate.
7. a kind of hydraulic engineering concrete admixture according to claim 1, it is characterised in that：The impervious fiber is
Mesh polypropylene-fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710597670.XA CN107285655A (en) | 2017-07-20 | 2017-07-20 | A kind of hydraulic engineering concrete admixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710597670.XA CN107285655A (en) | 2017-07-20 | 2017-07-20 | A kind of hydraulic engineering concrete admixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107285655A true CN107285655A (en) | 2017-10-24 |
Family
ID=60103194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710597670.XA Pending CN107285655A (en) | 2017-07-20 | 2017-07-20 | A kind of hydraulic engineering concrete admixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107285655A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336449A (en) * | 2018-09-04 | 2019-02-15 | 江苏兆佳建材科技有限公司 | One kind is paddled road surface good quality concrete additive |
| CN109399997A (en) * | 2018-09-04 | 2019-03-01 | 江苏兆佳建材科技有限公司 | A kind of urban construction strong concrete additive |
| US11565978B2 (en) * | 2018-01-24 | 2023-01-31 | Sika Technology Ag | Accelerator powder and quick-setting binder composition |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337787A (en) * | 2008-08-27 | 2009-01-07 | 南京派尼尔科技实业有限公司 | Concrete corrosion resistant additive for sea construction |
| CN101462843A (en) * | 2008-12-17 | 2009-06-24 | 同济大学 | Marine concrete corrosion resistant additive and preparation thereof |
| CN102320775A (en) * | 2010-09-07 | 2012-01-18 | 深圳市陆基建材技术有限公司 | Seawater corrosion resisting mineral additive for concrete, and preparation method thereof |
| CN105837079A (en) * | 2016-03-24 | 2016-08-10 | 广州市水电建设工程有限公司 | Concrete additive for hydraulic engineering |
| CN106186928A (en) * | 2016-07-08 | 2016-12-07 | 王斐芬 | Anticorrosive pervious concrete |
-
2017
- 2017-07-20 CN CN201710597670.XA patent/CN107285655A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337787A (en) * | 2008-08-27 | 2009-01-07 | 南京派尼尔科技实业有限公司 | Concrete corrosion resistant additive for sea construction |
| CN101462843A (en) * | 2008-12-17 | 2009-06-24 | 同济大学 | Marine concrete corrosion resistant additive and preparation thereof |
| CN102320775A (en) * | 2010-09-07 | 2012-01-18 | 深圳市陆基建材技术有限公司 | Seawater corrosion resisting mineral additive for concrete, and preparation method thereof |
| CN105837079A (en) * | 2016-03-24 | 2016-08-10 | 广州市水电建设工程有限公司 | Concrete additive for hydraulic engineering |
| CN106186928A (en) * | 2016-07-08 | 2016-12-07 | 王斐芬 | Anticorrosive pervious concrete |
Non-Patent Citations (1)
| Title |
|---|
| 陈玉萍主编: "《建筑材料与检测》", 31 August 2015 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11565978B2 (en) * | 2018-01-24 | 2023-01-31 | Sika Technology Ag | Accelerator powder and quick-setting binder composition |
| US11780783B2 (en) | 2018-01-24 | 2023-10-10 | Sika Technology Ag | Accelerator powder and quick-setting binder composition |
| CN109336449A (en) * | 2018-09-04 | 2019-02-15 | 江苏兆佳建材科技有限公司 | One kind is paddled road surface good quality concrete additive |
| CN109399997A (en) * | 2018-09-04 | 2019-03-01 | 江苏兆佳建材科技有限公司 | A kind of urban construction strong concrete additive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109912248B (en) | Nano modified silicate osmotic crystallization material and use method thereof | |
| CN106007469B (en) | A kind of high-effective penetrating steel bar concrete antiseptic agent | |
| CN102718455B (en) | Cement based capillary crystalline high-performance waterproofing powder and application thereof | |
| CN107285655A (en) | A kind of hydraulic engineering concrete admixture | |
| CN103694830A (en) | Polymer cement waterproof coating | |
| CN109437787A (en) | A kind of high-strength selfreparing waterproof mortar of quick-drying | |
| CN104176964A (en) | Concrete composite antiseptic | |
| CN102173695A (en) | Novel composite additive for solidifying material for dredged silt with high water content | |
| CN105198329B (en) | A kind of high water packing material and preparation method thereof and application method | |
| CN105625264B (en) | A kind of hydraulic engineering dyke seepage control water sealing structure | |
| CN110372303A (en) | Anticorrosion mortar, method for preparing mortar and construction method are frozen in a kind of salt resistance | |
| CN107021726A (en) | A kind of magnesium salts concrete material of anti-seawater corrosion and its preparation method and application | |
| CN105271852A (en) | Seawater erosion resistant sulphoaluminate cement | |
| CN107032649B (en) | A kind of maritime concrete specific complex additive | |
| CN103321218B (en) | Prestressed centrifugally Corrosion-resistant hollow square pile | |
| CN103525427A (en) | Ecological restoration type soil stabilizer for river or river levee | |
| CN103172292B (en) | Composite steel bar rust inhibitor | |
| CN102515654A (en) | Formula of high-intensity cement paste | |
| CN113845329A (en) | Anti-corrosion additive for tunnel lining concrete, preparation method and application thereof | |
| CN203373739U (en) | Prestress centrifugal corrosion resistant hollow square pile | |
| CN207032177U (en) | Cradle-type checkdam structure | |
| CN108033758A (en) | A kind of magnesium oxysulfide concrete stable gravel roadbase material | |
| CN111548090B (en) | Sea wall protection mortar | |
| CN103288402B (en) | A kind of ordinary ground mortar | |
| CN104649621A (en) | Anti-freezing concrete and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171024 |