CN107601952A - A kind of liquid concrete activating agent and its preparation technology - Google Patents
A kind of liquid concrete activating agent and its preparation technology Download PDFInfo
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- CN107601952A CN107601952A CN201710960231.0A CN201710960231A CN107601952A CN 107601952 A CN107601952 A CN 107601952A CN 201710960231 A CN201710960231 A CN 201710960231A CN 107601952 A CN107601952 A CN 107601952A
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- parts
- activating agent
- preparation technology
- triethanolamine
- water reducer
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Abstract
The invention discloses a kind of liquid concrete activating agent and its preparation technology, activator component includes 40 60 parts of ground slag, 10 20 parts of triethanolamine, 5 12 parts of water reducer, 39 parts of deionized water in parts by weight, preparation technology of the present invention is simple, obtained activator can improve the corrosion resistance of concrete, improve its durability；In addition, the water reducer water-reducing rate of addition is high, isolation or bleeding are avoided, it is obvious to concrete enhancing effect.
Description
Technical field
The present invention relates to concrete activating agent preparing technical field, specially a kind of liquid concrete activating agent and its preparation
Technique.
Background technology
Concrete is one of the present age most important civil engineering material.It is by binder materials, granular aggregat（Also referred to as
Aggregate）, water, and the additive and admixture that add if necessary prepare by a certain percentage, through uniform stirring, closely knit shaping, supports
A kind of artificial stone material that shield hardening forms.Concrete has abundant raw material, cheap, the characteristics of simple production process, thus
Make its dosage increasing.The features such as concrete is also high with compression strength simultaneously, good endurance, and strength grade scope is wide.This
A little features make its use range quite varied, are not only used in various civil engineerings, are exactly shipbuilding industry, mechanical industry, ocean
Exploitation, geothermal engineering etc., concrete is also important material.Concrete resistant to chemical etching ability of the prior art, durability
Difference.
The content of the invention
It is an object of the invention to provide a kind of liquid concrete activating agent and its preparation technology, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme：A kind of liquid concrete activating agent, activator component
Include ground slag 40-60 parts, triethanolamine 10-20 parts, water reducer 5-12 parts, deionized water 3-9 parts in parts by weight.
Preferably, activator component includes 50 parts of ground slag, 15 parts of triethanolamine, 9 parts of water reducer, gone in parts by weight
6 parts of ionized water.
Preferably, water reducer is fine by 20% kayexalate, 10% aloe powder, 10% saualane, 20% hydroxypropyl methyl
Tie up element, 20% casein, 20% PEP-101 composition.
Preferably, its preparation technology comprises the following steps：
A, ground slag, triethanolamine, water reducer are added in stirred tank after mixing and stirred, speed is 1000 revs/min, during stirring
Between be 20min, obtain mixture A；
B, deionized water is added in mixture A, is sufficiently stirred at normal temperatures after mixing, stands 5h afterwards, obtains concrete work
Agent.
Compared with prior art, the beneficial effects of the invention are as follows：Preparation technology of the present invention is simple, and obtained activator can
The corrosion resistance of concrete is improved, improves its durability；In addition, the water reducer water-reducing rate of addition is high, avoids isolating or secrete
Water, it is obvious to concrete enhancing effect；The mobility, plasticity and rupture strength of concrete can also be improved, improves concrete
Impervious, freeze-thaw resistance and durability.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
The present invention provides following technical scheme：A kind of liquid concrete activating agent, activator component include in parts by weight
Ground slag 40-60 parts, triethanolamine 10-20 parts, water reducer 5-12 parts, deionized water 3-9 parts；Wherein, water reducer is gathered by 20%
SSS, 10% aloe powder, 10% saualane, 20% hydroxypropyl methyl cellulose, 20% casein, 20% oxirane-ring
Ethylene Oxide copolymer forms.
Embodiment one：
Activator component includes 40 parts of ground slag, 10 parts of triethanolamine, 5 parts of water reducer, 3 parts of deionized water in parts by weight.
The preparation technology of the present embodiment comprises the following steps：
A, ground slag, triethanolamine, water reducer are added in stirred tank after mixing and stirred, speed is 1000 revs/min, during stirring
Between be 20min, obtain mixture A；
B, deionized water is added in mixture A, is sufficiently stirred at normal temperatures after mixing, stands 5h afterwards, obtains concrete work
Agent.
Embodiment two：
Activator component includes 60 parts of ground slag, 20 parts of triethanolamine, 12 parts of water reducer, 9 parts of deionized water in parts by weight.
The preparation technology of the present embodiment comprises the following steps：
A, ground slag, triethanolamine, water reducer are added in stirred tank after mixing and stirred, speed is 1000 revs/min, during stirring
Between be 20min, obtain mixture A；
B, deionized water is added in mixture A, is sufficiently stirred at normal temperatures after mixing, stands 5h afterwards, obtains concrete work
Agent.
Embodiment three：
Activator component includes 45 parts of ground slag, 12 parts of triethanolamine, 7 parts of water reducer, 4 parts of deionized water in parts by weight.
The preparation technology of the present embodiment comprises the following steps：
A, ground slag, triethanolamine, water reducer are added in stirred tank after mixing and stirred, speed is 1000 revs/min, during stirring
Between be 20min, obtain mixture A；
B, deionized water is added in mixture A, is sufficiently stirred at normal temperatures after mixing, stands 5h afterwards, obtains concrete work
Agent.
Example IV：
Activator component includes 55 parts of ground slag, 18 parts of triethanolamine, 11 parts of water reducer, 8 parts of deionized water in parts by weight.
The preparation technology of the present embodiment comprises the following steps：
A, ground slag, triethanolamine, water reducer are added in stirred tank after mixing and stirred, speed is 1000 revs/min, during stirring
Between be 20min, obtain mixture A；
B, deionized water is added in mixture A, is sufficiently stirred at normal temperatures after mixing, stands 5h afterwards, obtains concrete work
Agent.
Embodiment five：
Activator component includes 48 parts of ground slag, 16 parts of triethanolamine, 10 parts of water reducer, 4 parts of deionized water in parts by weight.
The preparation technology of the present embodiment comprises the following steps：
A, ground slag, triethanolamine, water reducer are added in stirred tank after mixing and stirred, speed is 1000 revs/min, during stirring
Between be 20min, obtain mixture A；
B, deionized water is added in mixture A, is sufficiently stirred at normal temperatures after mixing, stands 5h afterwards, obtains concrete work
Agent.
Embodiment six：
Activator component includes 50 parts of ground slag, 15 parts of triethanolamine, 9 parts of water reducer, 6 parts of deionized water in parts by weight.
The preparation technology of the present embodiment comprises the following steps：
A, ground slag, triethanolamine, water reducer are added in stirred tank after mixing and stirred, speed is 1000 revs/min, during stirring
Between be 20min, obtain mixture A；
B, deionized water is added in mixture A, is sufficiently stirred at normal temperatures after mixing, stands 5h afterwards, obtains concrete work
Agent.
Preparation technology of the present invention is simple, and obtained activator can improve the corrosion resistance of concrete, and it is resistance to improve its
Long property；In addition, the water reducer water-reducing rate of addition is high, isolation or bleeding are avoided, it is obvious to concrete enhancing effect；It can also improve
Mobility, plasticity and the rupture strength of concrete, improve concrete permeability resistance, freeze-thaw resistance and durability.
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 (4)
- A kind of 1. liquid concrete activating agent, it is characterised in that：Activator component includes ground slag 40-60 in parts by weight Part, triethanolamine 10-20 parts, water reducer 5-12 parts, deionized water 3-9 parts.
- A kind of 2. liquid concrete activating agent according to claim 1, it is characterised in that：Activator component is in parts by weight Including 50 parts of ground slag, 15 parts of triethanolamine, 9 parts of water reducer, 6 parts of deionized water.
- A kind of 3. liquid concrete activating agent according to claim 1, it is characterised in that：Water reducer is by 20% polystyrene Sodium sulfonate, 10% aloe powder, 10% saualane, 20% hydroxypropyl methyl cellulose, 20% casein, 20% epoxy ethane-epoxy propane Copolymer forms.
- 4. realize a kind of preparation technology of liquid concrete activating agent described in claim 1, it is characterised in that：Its preparation technology Comprise the following steps：A, ground slag, triethanolamine, water reducer are added in stirred tank after mixing and stirred, speed is 1000 revs/min, during stirring Between be 20min, obtain mixture A；B, deionized water is added in mixture A, is sufficiently stirred at normal temperatures after mixing, stands 5h afterwards, obtains concrete work Agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710960231.0A CN107601952A (en) | 2017-10-16 | 2017-10-16 | A kind of liquid concrete activating agent and its preparation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710960231.0A CN107601952A (en) | 2017-10-16 | 2017-10-16 | A kind of liquid concrete activating agent and its preparation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107601952A true CN107601952A (en) | 2018-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710960231.0A Pending CN107601952A (en) | 2017-10-16 | 2017-10-16 | A kind of liquid concrete activating agent and its preparation technology |
Country Status (1)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101759388A (en) * | 2008-11-21 | 2010-06-30 | 刘方圆 | Liquid concrete activator doped with ground slag |
| CN104119024A (en) * | 2014-06-25 | 2014-10-29 | 芜湖市三兴混凝土外加剂有限公司 | Collapse prevention type water reducing agent |
| CN104119027A (en) * | 2014-06-25 | 2014-10-29 | 芜湖市三兴混凝土外加剂有限公司 | Retarding and water reducing agent |
-
2017
- 2017-10-16 CN CN201710960231.0A patent/CN107601952A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101759388A (en) * | 2008-11-21 | 2010-06-30 | 刘方圆 | Liquid concrete activator doped with ground slag |
| CN104119024A (en) * | 2014-06-25 | 2014-10-29 | 芜湖市三兴混凝土外加剂有限公司 | Collapse prevention type water reducing agent |
| CN104119027A (en) * | 2014-06-25 | 2014-10-29 | 芜湖市三兴混凝土外加剂有限公司 | Retarding and water reducing agent |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180119 |
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