CN104671732A - Inorganic soil curing agent - Google Patents
Inorganic soil curing agent Download PDFInfo
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- CN104671732A CN104671732A CN201310643756.3A CN201310643756A CN104671732A CN 104671732 A CN104671732 A CN 104671732A CN 201310643756 A CN201310643756 A CN 201310643756A CN 104671732 A CN104671732 A CN 104671732A
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses an inorganic soil curing agent. The inorganic soil curing agent is prepared from the following substances in parts by mass: 5-10 parts of coal ash, 20-30 parts of zeolite, 10-15 parts of coal gangue, 5-10 parts of lime, 3-5 parts of alkali activator and 2-5 parts of a surfactant. The raw materials of the curing agent generally are industrial waste materials and easily available building materials; the construction of the curing agent is simple and convenient, so that the construction cost can be greatly reduced; in addition, the inorganic soil curing agent also has the effects of environmental protection and energy conservation.
Description
Technical field
The invention belongs to a kind of solidifying agent, be specifically related to a kind of inorganic soil solidifying agent.
Background technology
In order to meet the demand of productive life, vegetable fibre and Jiang Shi are applied to the engineering properties aspect of improvement soil by people very early, and along with the invention of lime, lime is turned into the improved materials of soil.Because limestone soil, cement-earth have good mechanical property and water stability, and there is anti-freezing property to a certain degree, therefore, building in the engineerings such as road, harbour, airport, obtaining and generally applying.
Nineteen seventies, beautiful.Day etc. country due to the needs of engineering construction, carried out profound research and development to soil solidification, the material reinforcing soil is developed into by originally single cement, lime, flyash and is used for novel material---the soil-solidified-agent of consolidated soil specially.
Soil-solidified-agent refers to the matrix material improving soil engineering performance, it can the shortcoming of the single-material such as customer service lime, cement and flyash, effective object is various soil, present soil-solidified-agent has been widely used in the aspects such as hydro project, high-speed railway, motorway, airfield runway, benefit clearly, by one of the U.S.'s " Engineering News Record " great innovation and creation being called for 12nd century, Japan is referred to as to be the novel material of eleventh century.In many countries, soil-solidified-agent is produced by special enterprise as a kind of brand, as Palma harden monitoring produced in USA; The Roadbond of Australia's exploitation, Roadpacker; The UKC company of Japan, Sumitomo Co., Ltd. etc. also produces the soil-solidified-agent of various brand.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of raw materials used material of construction being generally industrial waste and more easily obtaining, and easy construction, thus greatly can reduce construction costs, but also there is the solidifying agent of environmental protection and energy-saving significance.
In order to achieve the above object, this invention takes following technical scheme:
A kind of inorganic soil solidifying agent, by mass parts, comprises following material:
Coal ash 5 ~ 10 parts, 20 ~ 30 parts, zeolite, coal gangue 10 ~ 15 parts, 5 ~ 10 parts, lime, alkali-activator 3 ~ 5 parts, 2 ~ 5 parts, tensio-active agent.
Preferably, a kind of inorganic soil solidifying agent, by mass parts, comprises following material:
Coal ash 6 ~ 9 parts, 22 ~ 28 parts, zeolite, coal gangue 11 ~ 15 parts, 6 ~ 9 parts, lime, alkali-activator 3 ~ 5 parts, 3 ~ 5 parts, tensio-active agent.
Described coal gangue can replace with cement.
Described exciting agent is copper sulfate, or one or several in sodium pyrosulfate.
Inorganic soil solidifying agent in technique scheme is obtained by following steps:
(1) dried feed of coal ash, zeolite, coal gangue, lime, alkali-activator and tensio-active agent is put into stirrer and carry out mix, mix rear sealing thoroughly and preserve, form soil-solidified-agent;
(2) adopt sealing health, health temperature controls at 25 ~ 35 DEG C, sealing health 10 ~ 15 days.
The raw materials used material of construction being generally industrial waste and more easily obtaining of solidifying agent of the present invention, and easy construction, thus greatly can reduce construction costs, but also have environmental protection and energy-saving significance.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1:
A kind of inorganic soil solidifying agent, by mass parts, comprises following material:
Coal ash 5 parts, 20 parts, zeolite, coal gangue 10 parts, 5 parts, lime, sodium pyrosulfate 3 parts, 2 parts, tensio-active agent.
This inorganic soil solidifying agent is obtained by following steps:
(1) dried feed of coal ash, zeolite, coal gangue, lime, sodium pyrosulfate and tensio-active agent is put into stirrer and carry out mix, mix rear sealing thoroughly and preserve, form soil-solidified-agent;
(2) adopt sealing health, health temperature controls at 25 ~ 35 DEG C, sealing health 10 ~ 15 days.
This reodorant institute easy construction, thus greatly can reduce construction costs, but also have environmental protection and energy-saving significance.
Embodiment 2:
A kind of inorganic soil solidifying agent, by mass parts, comprises following material:
Coal ash 7 parts, 25 parts, zeolite, cement 13 parts, 8 parts, lime, 4 parts, copper sulfate, 3.5 parts, tensio-active agent.
This inorganic soil solidifying agent is obtained by following steps:
(1) dried feed of coal ash, zeolite, cement, lime, copper sulfate and tensio-active agent is put into stirrer and carry out mix, mix rear sealing thoroughly and preserve, form soil-solidified-agent;
(2) adopt sealing health, health temperature controls at 25 ~ 35 DEG C, sealing health 10 ~ 15 days.
The raw materials used material of construction being generally industrial waste and more easily obtaining of this reodorant, thus greatly can reduce construction costs, but also have environmental protection and energy-saving significance.
Embodiment 3:
A kind of inorganic soil solidifying agent, by mass parts, comprises following material:
Coal ash 10 parts, 30 parts, zeolite, coal gangue 15 parts, 10 parts, lime, 5 parts, copper sulfate, 5 parts, tensio-active agent.
This inorganic soil solidifying agent is obtained by following steps:
(1) dried feed of coal ash, zeolite, coal gangue, lime, copper sulfate and tensio-active agent is put into stirrer and carry out mix, mix rear sealing thoroughly and preserve, form soil-solidified-agent;
(2) adopt sealing health, health temperature controls at 25 ~ 35 DEG C, sealing health 10 ~ 15 days.
This reodorant has good solidification, the raw materials used material of construction being generally industrial waste and more easily obtaining, and easy construction.
The raw materials used material of construction being generally industrial waste and more easily obtaining of solidifying agent of the present invention, and easy construction, thus greatly can reduce construction costs, but also there is environmental protection and energy-saving significance, curing performance is good, is a kind of inorganic soil solidifying agent of stable performance.
Invention can be understood further by the invention process given above; above embodiment is only several specific embodiment of the present invention; but design concept of the present invention is not limited thereto; all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (5)
1. an inorganic soil solidifying agent, is characterized in that, by mass parts, comprises following material: coal ash 5 ~ 10 parts, 20 ~ 30 parts, zeolite, coal gangue 10 ~ 15 parts, 5 ~ 10 parts, lime, alkali-activator 3 ~ 5 parts, 2 ~ 5 parts, tensio-active agent.
2. inorganic soil solidifying agent according to claim 1, it is characterized in that, described coal gangue can replace with cement.
3. inorganic soil solidifying agent according to claim 1, it is characterized in that, described exciting agent is copper sulfate, or one or several in sodium pyrosulfate.
4., according to the arbitrary described inorganic soil solidifying agent of claims 1 to 3, it is characterized in that, by mass parts, comprise following material: coal ash 6 ~ 9 parts, 22 ~ 28 parts, zeolite, coal gangue 11 ~ 15 parts, 6 ~ 9 parts, lime, alkali-activator 3 ~ 5 parts, 3 ~ 5 parts, tensio-active agent.
5., according to the arbitrary described inorganic soil solidifying agent of claims 1 to 3, it is characterized in that, by mass parts, comprise following material: coal ash 7 parts, 25 parts, zeolite, coal gangue 13 parts, 8 parts, lime, alkali-activator 4 parts, 3.5 parts, tensio-active agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643756.3A CN104671732A (en) | 2013-12-03 | 2013-12-03 | Inorganic soil curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643756.3A CN104671732A (en) | 2013-12-03 | 2013-12-03 | Inorganic soil curing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104671732A true CN104671732A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310643756.3A Pending CN104671732A (en) | 2013-12-03 | 2013-12-03 | Inorganic soil curing agent |
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| CN (1) | CN104671732A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174881A (en) * | 2015-09-18 | 2015-12-23 | 广西路佳道桥勘察设计有限公司 | Efficient soil stabilizer and preparing method thereof |
| CN105271973A (en) * | 2015-09-18 | 2016-01-27 | 广西路佳道桥勘察设计有限公司 | Composite type soil stabilizer and preparation method |
| CN107117915A (en) * | 2017-03-23 | 2017-09-01 | 广东省建筑科学研究院集团股份有限公司 | A kind of powder soil solidification additive for being used to handle the remaining body refuse soil of building |
| CN107117916A (en) * | 2017-03-23 | 2017-09-01 | 广东省建筑科学研究院集团股份有限公司 | A kind of powder soil solidification additive for roadbase |
| CN113185246A (en) * | 2021-04-06 | 2021-07-30 | 倪帅 | Solid waste soil curing agent and preparation process thereof |
-
2013
- 2013-12-03 CN CN201310643756.3A patent/CN104671732A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174881A (en) * | 2015-09-18 | 2015-12-23 | 广西路佳道桥勘察设计有限公司 | Efficient soil stabilizer and preparing method thereof |
| CN105271973A (en) * | 2015-09-18 | 2016-01-27 | 广西路佳道桥勘察设计有限公司 | Composite type soil stabilizer and preparation method |
| CN107117915A (en) * | 2017-03-23 | 2017-09-01 | 广东省建筑科学研究院集团股份有限公司 | A kind of powder soil solidification additive for being used to handle the remaining body refuse soil of building |
| CN107117916A (en) * | 2017-03-23 | 2017-09-01 | 广东省建筑科学研究院集团股份有限公司 | A kind of powder soil solidification additive for roadbase |
| CN113185246A (en) * | 2021-04-06 | 2021-07-30 | 倪帅 | Solid waste soil curing agent and preparation process thereof |
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Application publication date: 20150603 |