CN106882938A - A kind of hydraulic engineering underwater construction dedicated mortar - Google Patents
A kind of hydraulic engineering underwater construction dedicated mortar Download PDFInfo
- Publication number
- CN106882938A CN106882938A CN201710250906.2A CN201710250906A CN106882938A CN 106882938 A CN106882938 A CN 106882938A CN 201710250906 A CN201710250906 A CN 201710250906A CN 106882938 A CN106882938 A CN 106882938A
- Authority
- CN
- China
- Prior art keywords
- underwater
- hydraulic engineering
- dedicated mortar
- underwater construction
- construction dedicated
- 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.)
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention relates to hydraulic engineering underwater construction technical field, particularly belong to a kind of hydraulic engineering underwater construction dedicated mortar, described hydraulic engineering underwater construction dedicated mortar is by modified epoxy, reactive diluent, coupling agent, underwater epoxy curing agent, quartz sand and cement according to weight than 160~180：10~30：3~5：100~110：800~1000：200~250 compositions.Instant invention overcomes the deficiencies in the prior art, by the underwater construction dedicated mortar of modified epoxy, reactive diluent, coupling agent, underwater epoxy curing agent, quartz sand and cement composition, 12 hours are to be capable of achieving primary solidification under water, solidification effect is good, and the formula that the present invention is provided does not react with water, nontoxicity, does not pollute the environment, and the scope of application is wide.
Description
Technical field
The present invention relates to hydraulic engineering underwater construction technical field, a kind of special sand of hydraulic engineering underwater construction is particularly belonged to
Slurry.
Background technology
Water conservancy and hydropower steel construction underwater portion corrosion is a kind of phenomenon of generally existing, for the knot of water conservancy and hydropower building
It is configured to very big harm；Preservative treatment material and method for hydraulic structure steel construction have a lot, but generally exist
Used under dry environment.But the steel construction in power station have it is many under water, or even cannot leave the water and carry out at anti-corrosion
Reason, the particularly metallic structures such as gate slot；The conventional treatment for problems is due to without good marine material and work
Skill, reduces water level or takes the method for building cofferdam to form construction at dry land condition, but thus bring often through emptying reservoir
Economic loss be sizable, and some hydraulic structures due to service condition limitation cannot be vented.Therefore research and development are needed
Go out it is a kind of can be with the curing materials of underwater operation and anticorrosive paint.
The content of the invention
It is an object of the invention to provide a kind of hydraulic engineering underwater construction dedicated mortar, prior art is overcome not
Foot, by the underwater construction of modified epoxy, reactive diluent, coupling agent, underwater epoxy curing agent, quartz sand and cement composition
Dedicated mortar, 12 hours are to be capable of achieving primary solidification under water, and solidification effect is good, and the formula that the present invention is provided is not sent out with water
Raw reaction, it is non-toxic, do not pollute the environment, the scope of application is wide.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of hydraulic engineering underwater construction dedicated mortar, described hydraulic engineering underwater construction dedicated mortar is by modified epoxy tree
Fat, reactive diluent, coupling agent, underwater epoxy curing agent, quartz sand and cement are according to weight than 160~180：10~30：3~
5：100~110：800~1000：200~250 compositions；
Described modified epoxy is modified low viscosity epoxy resin.
It is preferred that, described hydraulic engineering underwater construction dedicated mortar by modified epoxy, reactive diluent, coupling agent,
Underwater epoxy curing agent, quartz sand and cement compare 170 according to weight：20：4：105：900：220 compositions.
It is preferred that, described hydraulic engineering underwater construction dedicated mortar by modified epoxy, reactive diluent, coupling agent,
Underwater epoxy curing agent, quartz sand and cement compare 175 according to weight：23：3.5：108：950：210 compositions..
Compared with prior art, implementation result of the invention is as follows for the present invention：
Hydraulic engineering underwater construction dedicated mortar of the present invention is by modified epoxy, reactive diluent, under water coupling agent, ring
The underwater construction dedicated mortar of oxygen curing agent, quartz sand and cement composition, 12 hours are to be capable of achieving primary solidification under water, Gu
Change effect is good, and the formula that the present invention is provided does not react with water, non-toxic, does not pollute the environment, and the scope of application is wide.
Specific embodiment
With reference to embodiment, the invention will be further described, but the present invention is not limited only to these examples, for de-
On the premise of present inventive concept, carried out by it is any improvement be within the scope of the present invention.
Embodiment one
A kind of hydraulic engineering underwater construction dedicated mortar of the present invention, by modified epoxy, reactive diluent, coupling
Agent, underwater epoxy curing agent, quartz sand and cement are according to weight than 160~180：10~30：3~5：100~110：800~
1000：200~250 compositions；Described modified epoxy is modified low viscosity epoxy resin.
Embodiment two
A kind of hydraulic engineering underwater construction dedicated mortar of the present invention, by modified epoxy, reactive diluent, coupling
Agent, underwater epoxy curing agent, quartz sand and cement compare 170 according to weight：20：4：105：900：220 compositions.
Embodiment three
A kind of hydraulic engineering underwater construction dedicated mortar of the present invention, by modified epoxy, reactive diluent, coupling
Agent, underwater epoxy curing agent, quartz sand and cement compare 175 according to weight：23：3.5：108：950：210 compositions.
Example IV
A kind of hydraulic engineering underwater construction dedicated mortar of the present invention, by modified epoxy, reactive diluent, coupling
Agent, underwater epoxy curing agent, quartz sand and cement compare 160 according to weight：10：3：100：800：200 compositions.
Embodiment five
A kind of hydraulic engineering underwater construction dedicated mortar of the present invention, by modified epoxy, reactive diluent, coupling
Agent, underwater epoxy curing agent, quartz sand and cement compare 180 according to weight：30：5：110：1000：250 compositions.
Claims (3)
1. a kind of hydraulic engineering underwater construction dedicated mortar, it is characterised in that described hydraulic engineering underwater construction dedicated mortar
By modified epoxy, reactive diluent, coupling agent, underwater epoxy curing agent, quartz sand and cement according to weight than 160~
180：10~30：3~5：100~110：800~1000：200~250 compositions；
Described modified epoxy is modified low viscosity epoxy resin.
2. a kind of hydraulic engineering underwater construction dedicated mortar according to claim 1, it is characterised in that：Described water conservancy work
Journey underwater construction dedicated mortar is by modified epoxy, reactive diluent, coupling agent, underwater epoxy curing agent, quartz sand and water
Mud compares 170 according to weight：20：4：105：900：220 compositions.
3. a kind of hydraulic engineering underwater construction dedicated mortar according to claim 1, it is characterised in that：Described water conservancy work
Journey underwater construction dedicated mortar is by modified epoxy, reactive diluent, coupling agent, underwater epoxy curing agent, quartz sand and water
Mud compares 175 according to weight：23：3.5：108：950：210 compositions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250906.2A CN106882938A (en) | 2017-04-18 | 2017-04-18 | A kind of hydraulic engineering underwater construction dedicated mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250906.2A CN106882938A (en) | 2017-04-18 | 2017-04-18 | A kind of hydraulic engineering underwater construction dedicated mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106882938A true CN106882938A (en) | 2017-06-23 |
Family
ID=59183315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710250906.2A Pending CN106882938A (en) | 2017-04-18 | 2017-04-18 | A kind of hydraulic engineering underwater construction dedicated mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106882938A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615639A (en) * | 2019-09-18 | 2019-12-27 | 河海大学 | Epoxy mortar for underwater repair and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311233A (en) * | 2007-05-22 | 2008-11-26 | 无锡市南雅化工有限公司 | Epoxy anti-corrosive paint for underwater construction and preparation method |
| CN102503256A (en) * | 2011-10-14 | 2012-06-20 | 北京天诚宇新材料技术有限公司 | Healant for wetted surface |
| CN103214227A (en) * | 2013-04-09 | 2013-07-24 | 彭兴礼 | Wetted-surface and underwater rapid repair adhesive |
| CN103553463A (en) * | 2013-10-23 | 2014-02-05 | 湖州中辰建设有限公司 | Concrete adhesive |
| CN103553462A (en) * | 2013-10-23 | 2014-02-05 | 湖州中辰建设有限公司 | Epoxy adhesive for submerged structures |
| CN103819144A (en) * | 2013-12-30 | 2014-05-28 | 天津科技大学 | Preparation method of epoxy mortar for filling ocean oil and gas pipeline |
| CN103979883A (en) * | 2014-04-23 | 2014-08-13 | 中国海洋石油总公司 | Epoxy mortar used for repairing sea oil gas pipeline and preparation method thereof |
-
2017
- 2017-04-18 CN CN201710250906.2A patent/CN106882938A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311233A (en) * | 2007-05-22 | 2008-11-26 | 无锡市南雅化工有限公司 | Epoxy anti-corrosive paint for underwater construction and preparation method |
| CN102503256A (en) * | 2011-10-14 | 2012-06-20 | 北京天诚宇新材料技术有限公司 | Healant for wetted surface |
| CN103214227A (en) * | 2013-04-09 | 2013-07-24 | 彭兴礼 | Wetted-surface and underwater rapid repair adhesive |
| CN103553463A (en) * | 2013-10-23 | 2014-02-05 | 湖州中辰建设有限公司 | Concrete adhesive |
| CN103553462A (en) * | 2013-10-23 | 2014-02-05 | 湖州中辰建设有限公司 | Epoxy adhesive for submerged structures |
| CN103819144A (en) * | 2013-12-30 | 2014-05-28 | 天津科技大学 | Preparation method of epoxy mortar for filling ocean oil and gas pipeline |
| CN103979883A (en) * | 2014-04-23 | 2014-08-13 | 中国海洋石油总公司 | Epoxy mortar used for repairing sea oil gas pipeline and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 于守武: "《高分子材料改性 原理及技术》", 31 May 2015, 北京：知识产权出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615639A (en) * | 2019-09-18 | 2019-12-27 | 河海大学 | Epoxy mortar for underwater repair and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |
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| RJ01 | Rejection of invention patent application after publication |