CN106703280A - Fiber composite rubber plate and preparation method thereof - Google Patents
Fiber composite rubber plate and preparation method thereof Download PDFInfo
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- CN106703280A CN106703280A CN201710002420.7A CN201710002420A CN106703280A CN 106703280 A CN106703280 A CN 106703280A CN 201710002420 A CN201710002420 A CN 201710002420A CN 106703280 A CN106703280 A CN 106703280A
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- Prior art keywords
- fiber composite
- fibrous material
- offset plate
- binder materials
- composite offset
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- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a fiber composite rubber plate and a preparation method thereof. The fiber composite rubber plate comprises one or more layers of fiber materials, and the fiber materials are formed by bonding binding materials. The binding materials comprise, by weight parts, 1 part of cement, 0.3-0.7% of water, 0.1-0.3 part of silicon powder, 0.1-0.5 part of high-molecular polymer, 0.004-0.01 part of plasticizer, 0.002-0.030% of water reducer and 0.005-0.03 part of carbon fiber yarn. The binding materials can conduct electricity and are good in durability and bonding strength. The materials serving as a binder can be made into the fiber composite rubber plate together with fiber cloth, fiber gridding cloth or fiberboards. The fiber composite rubber plate has dual effects of at least one layer of anode material serving as a cathode protection material as well as a structural strengthening material, and has high economic and environmental benefits.
Description
Technical field
The present invention relates to building material field, more particularly to a kind of fiber composite offset plate and preparation method thereof.
Background technology
Reinforced concrete structure is topmost structure type in civil engineering, and its security develops in a healthy way with national economy
It is closely related.However, with the increase and the change of use environment of service life, the deterioration of reinforced concrete structure and function are lost
Effect is more universal and serious, causes concern of the scientific research scholar to concrete structure durability problem.In brief, concrete
Durability refers to the effect that concrete resists various destructive factors under active usage conditions, long-term to keep intensity and complete appearance
The ability of property.
From from the perspective of materialogy, the main reason of reinforced concrete structure durability deterioration is the rust of internal reinforcing bar
Erosion.Reinforcing bar is studied more ripe in the Corrosion mechanism of inside concrete.At present, concrete is self-contained or chlorine of outside intrusion
Ion is considered as the main reason for causing corrosion of reinforcing steel bar.The means for suppressing steel bar corrosion are a lot, for example, apply anti-corrosion
Layer and corrosion inhibiter etc., wherein impressed current cathodic protection technology has proved to be one of most efficient method, in some cases
Even unique solution.Impressed current cathodic protection technology is put forward based on pH- potential diagram principles, it is believed that passed through
Apply cathode current to reinforcing bar and make reinforcing bar current potential Luo Mianshi areas, and then reach the purpose of protection reinforcing bar.Impressed current anode is outer
Plus the important component of current cathodic protection system.
From from the perspective of structure design, concrete structure durability deterioration is embodied in the bad of element mechanics performance
Change.Therefore scholars conduct extensive research, using steel plate and fiber-reinforced polymer（Fiber Reinforced
Polymer, abbreviation FRP）Etc. structure enhancing and reinforcement material, it is proposed that the various structures such as increasing section and paste outside reinforce skill
Art, and have application to engineering practice.Structural reinforcing material generally passes through Binder Materials（Such as epoxy resin）It is common with concrete structure
With load action is undertaken, the additional protective layers of concrete structure are can be considered, and it is internal in isolation external environment condition medium to a certain degree
The erosion of portion's structure.But the deterioration and loss of reinforcement material all can during the defect of construction technology and error, structure military service
This protective layer is destroyed, causes the anticaustic of concrete structure.Importantly, structural strengthening technology cannot solve concrete
Internal harmful element（Chloride and sulfate such as in sea sand concrete）Continuation to reinforcing bar is corroded.It is existing in Practical Project
Many structures are reinforced more than once, often occur repairing repeatly bad situation repeatly.
Therefore, generally required in engineering practice while carry out structural strengthening and cathodic protection, to reach what is treated both principal and secondary aspect of disease
Structure repair and consolidation effect.So far, need to consider to add structure respectively alone when most of engineerings are repaired
Gu and protection.This certainly will cause high financial burden to owner.For the status quo in current this two big field, Shen
A kind of suitable engineering material is sought in trial of asking someone, and being striven for using same technique can be while realizes that structural strengthening and negative electrode are protected
Shield, makes every effort to reduces cost, labour and time.
Based on above-mentioned resolving ideas, applicant expands extensive and deep investigation.Integrated structure reinforcement system and outer
Plus the composition of current cathodic protection system, it is found by the applicant that cross section that may be present adding for structural strengthening system between the two
Gu the impressed current anode of material and impressed current cathodic protection system.It means that once have found one kind disclosure satisfy that mechanical property
Can be good, the material of impressed current anode requirement is met again, it is possible to realize resolving ideas mentioned above.Mechanics based on material
The consideration of performance and electrochemical properties, analyzes and compares various reinforcement materials and auxiliary anode material, it is found by the applicant that at present
It is widely used in the carbon fibre reinforced composite in structural strengthening field（CFRP materials）Not only possess good mechanical property, and
Carbon fiber guiding as main component is electrically good, electrochemical properties of the electrode potential close to noble metal.
Want the tie for enabling CFRP materials to turn into attachment structure reinforcing and the big field of cathodic protection two, it is necessary to first solve
CFRP materials as impressed current anode feasibility problems.With reference to the achievement in research that CFRP materials are ripe in structural strengthening, CFRP
Material can play it simultaneously as reinforcement material and the double duty of impressed current anode.That is, using CFRP materials to structure
When being repaired, on the one hand CFRP materials are used as reinforcement material and the common stress of Structural Engineering, improve the mechanical property of structure；Separately
On the one hand impressed current cathodic protection is imposed to structure so as to protection structure as impressed current anode.
Based on identical thinking, the double duty of this CFRP can be also incorporated into FRP- concrete combined structures,
Material is thus formed the new CFRP with cathodic protection function-steel-concrete combined structure system.The new structural systen has
There are traditional FRP- concrete combined structures, such as improve mechanical property, without extra construction formwork, good endurance.
Due to that can pass through cathodic protection electric current to it from the beginning in structure, the reinforcement corrosion to structure carries out pro-active intervention, makes
Reinforcing bar polarizes, and is outwards driven away harmful corrosive medium, such as chlorion from concrete reinforcement surface, so as to reach protection reinforcing bar
Purpose.
In order to realize this new reparation system, applicant proposed some corresponding construction methods and product.Applicant
First attempt to seek the Binder Materials of bondable fibers material and concrete structure in the system, the Binder Materials must possess to be led
The features such as electricity, excellent in durability and mechanical strength reach structural strengthening requirement.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of fiber composite offset plate and its preparation side
Method, it is intended to solve the problems, such as the defect of the impressed current anode of existing reinforced concrete structure cathodic protection.
Technical scheme is as follows：
A kind of fiber composite offset plate, wherein, comprising one or more layers fibrous material, it is bonded by Binder Materials between fibrous material
Form；Wherein, by weight, the Binder Materials includes following components：1 part of cement, 0.3 ~ 0.7 part of water, silica flour 0.1 ~ 0.3
Part, 0.1 ~ 0.5 part of high molecular polymer, 0.004 ~ 0.01 part of plasticiser, 0.002 ~ 0.030 part of water reducer and carbon fiber wire
0.005 ~ 0.03 part.
Described fiber composite offset plate, wherein, comprising 1 ~ 10 layer of fibrous material.
Described fiber composite offset plate, wherein, comprising 1 ~ 5 layer of fibrous material.
Described fiber composite offset plate, wherein, the type of the fibrous material is fiber cloth, fibrous mesh cloth or fiber
Plate.
Described fiber composite offset plate, wherein, the fibrous material is carbon fibre material or glass fiber material.
Described fiber composite offset plate, wherein, the fibrous material is FRP cloth, FRP grid cloths or FRP plate.
Described fiber composite offset plate, wherein, the thickness of the Binder Materials between fibrous material is 0.5 ~ 10mm.
A kind of preparation method of as above any described fiber composite offset plate, wherein, comprise the following steps：
Step one, cleaning mould, it is ensured that cleaning；
Step 2, the bottom in mould pour Binder Materials；
Step 3, fibrous material is laid in Binder Materials；
Step 4, pour Binder Materials again on fibrous material；
Step 5 and then the die cover upper plate that will be handled well, carry out pre-molding；
Step 6, mould is conserved, care environments are 20-25 DEG C of solidification temperature, lock film is conserved 46 ~ 50 hours；
Step 7, by the composite plate being cured in mould take out, continue under fog room or normal temperature natural curing 6 ~ 8 days, be obtained
Fiber composite offset plate.
The preparation method of described fiber composite offset plate, wherein, the fiber composite offset plate includes multilayered fibrous material, institute
The preparation method for stating fiber composite offset plate is comprised the following steps：
Step one, cleaning mould, it is ensured that cleaning；
Step 2, the bottom in mould pour one layer of Binder Materials；
Step 3, one layer of fibrous material of laying in Binder Materials；
Step 4, pour one layer of Binder Materials again on fibrous material；
Step 5, laying is further continued for successively second layer fibrous material and pours one layer of Binder Materials again；
Step 6, pour one layer of Binder Materials again on last layer of fibrous material；
Step 7 and then the die cover upper plate that will be handled well, carry out pre-molding；
Step 8, mould is conserved, care environments are 20-25 DEG C of solidification temperature, lock film is conserved 46 ~ 50 hours；
Step 9, by the composite plate being cured in mould take out, continue under fog room or normal temperature natural curing 6 ~ 8 days, be obtained
Fiber composite offset plate.
The preparation method of described fiber composite offset plate, wherein, the condition of the pre-molding is：Preload pressure be 4 ~
6kN, squeeze time is 1 ~ 3 hour.
Beneficial effect：, according to above-mentioned formula, obtained Binder Materials is electrically conductive, good endurance and adhesive strength for the present invention
It is high.The material can be fabricated to fiber composite offset plate as binding agent together with fibrous material, and the fiber composite offset plate has extremely
Few one layer of anode material as cathodic protection system, and the double effects such as structural reinforcing material, with higher economical and
Environmental benefit.
Brief description of the drawings
Fig. 1 is a kind of structural representation of fiber composite offset plate specific embodiment of the invention.
Specific embodiment
The present invention provides a kind of fiber composite offset plate and preparation method thereof, to make the purpose of the present invention, technical scheme and effect
Fruit is clearer, clear and definite, and the present invention is described in more detail below.It should be appreciated that specific embodiment described herein is only
Only it is used to explain the present invention, is not intended to limit the present invention.
The present invention provides a kind of fiber composite offset plate, wherein, comprising one or more layers fibrous material, lead between fibrous material
Binder Materials bonding is crossed to form；Wherein, by weight, the Binder Materials includes following components：1 part of cement, water 0.3 ~ 0.7
Part, 0.1 ~ 0.3 part of silica flour, 0.1 ~ 0.5 part of high molecular polymer, 0.004 ~ 0.01 part of plasticiser, 0.002 ~ 0.030 part of water reducer
With 0.005 ~ 0.03 part of carbon fiber wire.Fiber composite offset plate i.e. of the present invention includes one or more layers fibrous material, preferably comprise 1 ~
10 layers of fibrous material, more preferably containing 1 ~ 5 layer of fibrous material, can also contain more than 10 layers fibrous materials, specific root certainly
The number of plies of fibrous material is determined according to the amount of required reinforcing, is bonded by Binder Materials between fibrous material, can led so as to be made
The composite plate material of electricity.
, according to above-mentioned formula, obtained Binder Materials is electrically conductive, good endurance and adhesive strength are high for the present invention.The material is made
It is binding agent, fiber composite offset plate can be fabricated to together with fiber cloth or fibrous mesh cloth, the fiber composite offset plate has extremely
Few one layer of anode material as cathodic protection system, and the double effects such as structural reinforcing material, with higher economical and
Environmental benefit.In addition, Binder Materials of the invention has more preferable durability, it is difficult to produce interfacial failure with concrete after meeting water
The advantages of.It is highly preferred that the Binder Materials includes following components：1 part of cement, 0.5 part of water, 0.1 part of silica flour, high molecular polymerization
0.015 part of 0.3 part of thing, 0.008 part of plasticiser, 0.005 part of water reducer and carbon fiber wire.It is obtained according to above-mentioned optimization formula
The performance of Binder Materials is more preferably.
Preferably, the thickness of the Binder Materials between the fibrous material is 0.5mm ~ 10mm, more preferably fibrous material
Between Binder Materials thickness be 2mm ~ 4mm, for example thickness be 3mm.
Preferably, the fibrous material can be described for carbon fibre material, glass fiber material or other fibrous materials etc.
Can be fiber cloth, fibrous mesh cloth or fiberboard in fibrous material type, the fiber cloth, fibrous mesh cloth or fiberboard can
Think but be not limited to FRP cloth, FRP grid cloths or FRP plate etc., the thickness of every layer of fiber cloth, fibrous mesh cloth or fiberboard also may be used
With difference.Material, type or the thickness of fiber are determined the need for specific reference to cathodic protection and structural strengthening.Fibrous material
（That is fiber cloth, fibrous mesh cloth or fiberboard）The number of plies mainly determined by required reinforcing amount, and the type of fibrous material
Mainly determined by required characteristic, such as electric conductivity of composite plate etc..For example, work as to need to be fabricated to electrically conductive, conduct
The composite plate of anode material, then need from least one layer of carbon cloth, carbon fiber mesh fabric or carbon fiber board.
With reference to shown in Fig. 1, Fig. 1 is a kind of structural representation of fiber composite offset plate specific embodiment of the invention, is such as schemed
Shown, the fiber composite offset plate includes 3 layers of fibrous material 2, is bonded by Binder Materials 1 between fibrous material 2 and formed.This hair
Light fibers composite slab rubber has anode material of at least one of which as cathodic protection system, such as carbon cloth, carbon fiber mesh fabric
Or carbon fiber board, and the double effects such as structural reinforcing material, with economy and environmental benefit higher.
The present invention also provides the preparation method of a kind of as above any described fiber composite offset plate, wherein, including following step
Suddenly：
Step one, cleaning mould, it is ensured that cleaning；
Step 2, the bottom in mould pour Binder Materials；
Step 3, fibrous material is laid in Binder Materials；
Step 4, pour Binder Materials again on fibrous material；
Step 5 and then the die cover upper plate that will be handled well, carry out pre-molding；
Step 6, mould is conserved, care environments are 20-25 DEG C of solidification temperature, lock film is conserved 46 ~ 50 hours；
Step 7, by the composite plate being cured in mould take out, continue under fog room or normal temperature natural curing 6 ~ 8 days, be obtained
Fiber composite offset plate.
Specifically, fiber composite offset plate of the present invention includes multilayered fibrous material, the preparation of the fiber composite offset plate
Method is comprised the following steps：
Step one, cleaning mould, it is ensured that cleaning.
That is the preparation of mould：Choose mould and clean mould, it is ensured that the cleaning of mould.
Step 2, the bottom in mould pour one layer of Binder Materials.
According to above-mentioned formula, the Binder Materials is prepared in advance, there is good conduction with the prepared Binder Materials
Performance and chemical property, and contacted well with fibrous material.
Step 3, one layer of fibrous material of laying in Binder Materials（That is fiber cloth, fibrous mesh cloth or carbon fiber board）.
Specifically, the fiber cloth or fibrous mesh cloth wrapped up needed for one layer of laying in Binder Materials, it is fixed, and apply one
Fixed pulling force tenses fiber cloth, fibrous mesh cloth or fiberboard.
Step 4, in fibrous material（That is fiber cloth, fibrous mesh cloth or fiberboard）On pour one layer of Binder Materials again；
Step 5, laying second layer fiber cloth, fibrous mesh cloth or fiberboard and Binder Materials are further continued for successively.
Step 6, in last layer of fibrous material（That is fiber cloth, fibrous mesh cloth or fiberboard）On pour one layer of glue again
Gel material, and strike off the Binder Materials along mould.
Step 7 and then the die cover upper plate that will be handled well, carry out pre-molding.
Specifically, the die cover upper plate that will be handled well, carries out pre-molding, wherein the condition of the pre-molding is：
Preload pressure is 4 ~ 6kN（Such as 5kN）, squeeze time is 1 ~ 3 hour（Such as 2 hours）.
Step 8, mould is conserved, care environments are 20-25 DEG C of solidification temperature, lock film is conserved 46 ~ 50 hours.
Specifically, mould is sent to fog room maintenance, care environments are 20-25 DEG C of solidification temperature, and lock film maintenance 46 ~ 50 is small
When（Such as 48 hours）.
Step 9, by the composite plate being cured in mould take out, continue under fog room or normal temperature natural curing 6 ~ 8 days,
Fiber composite offset plate is obtained.
Specifically, the demoulding, the composite plate that taking-up is cured, then proceedes to natural curing 6 ~ 8 days under fog room or normal temperature
（Such as 7 days）, you can conductive fiber composite offset plate is obtained.
The present invention can be made into and include one or more layers fibrous material, with specific reference to cathodic protection and the need of structural strengthening
Want to determine fibrous material（That is fiber cloth, fibrous mesh cloth or fiberboard）The number of plies.
In sum, a kind of fiber composite offset plate that the present invention is provided and preparation method thereof, Binder Materials of the invention can
Conductive, good endurance and adhesive strength are high.The material, can be with fiber cloth, fibrous mesh cloth or fiberboard one used as binding agent
Rise and be fabricated to fiber composite offset plate, the fiber composite offset plate has anode material of at least one of which as cathodic protection system, with
And the double effects such as structural reinforcing material, with economy and environmental benefit higher.In addition, Binder Materials of the invention has more
Good durability, the advantages of producing interfacial failure with concrete is difficult after meeting water.
It should be appreciated that application of the invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or converted, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Shield scope.
Claims (10)
1. a kind of fiber composite offset plate, it is characterised in that comprising one or more layers fibrous material, by gelling between fibrous material
Material bonding is formed；Wherein, by weight, the Binder Materials includes following components：1 part of cement, 0.3 ~ 0.7 part of water, silicon
0.1 ~ 0.3 part of powder, 0.1 ~ 0.5 part of high molecular polymer, 0.004 ~ 0.01 part of plasticiser, 0.002 ~ 0.030 part of water reducer and carbon
0.005 ~ 0.03 part of filament.
2. fiber composite offset plate according to claim 1, it is characterised in that comprising 1 ~ 10 layer of fibrous material.
3. fiber composite offset plate according to claim 2, it is characterised in that comprising 1 ~ 5 layer of fibrous material.
4. fiber composite offset plate according to claim 1, it is characterised in that the type of the fibrous material be fiber cloth,
Fibrous mesh cloth or fiberboard.
5. fiber composite offset plate according to claim 1, it is characterised in that the fibrous material is carbon fibre material or glass
Glass fibrous material.
6. fiber composite offset plate according to claim 4, it is characterised in that the fibrous material is FRP cloth, FRP grids
Cloth or FRP plate.
7. fiber composite offset plate according to claim 1, it is characterised in that the thickness of the Binder Materials between fibrous material
It is 0.5 ~ 10mm.
8. the preparation method of a kind of fiber composite offset plate as described in claim 1 ~ 7 is any, it is characterised in that including following step
Suddenly：
Step one, cleaning mould, it is ensured that cleaning；
Step 2, the bottom in mould pour Binder Materials；
Step 3, fibrous material is laid in Binder Materials；
Step 4, pour Binder Materials again on fibrous material；
Step 5 and then the die cover upper plate that will be handled well, carry out pre-molding；
Step 6, mould is conserved, care environments are 20-25 DEG C of solidification temperature, lock film is conserved 46 ~ 50 hours；
Step 7, by the composite plate being cured in mould take out, continue under fog room or normal temperature natural curing 6 ~ 8 days, be obtained
Fiber composite offset plate.
9. the preparation method of fiber composite offset plate according to claim 8, it is characterised in that the fiber composite offset plate bag
Containing multilayered fibrous material, the preparation method of the fiber composite offset plate is comprised the following steps：
Step one, cleaning mould, it is ensured that cleaning；
Step 2, the bottom in mould pour one layer of Binder Materials；
Step 3, one layer of fibrous material of laying in Binder Materials；
Step 4, pour one layer of Binder Materials again on fibrous material；
Step 5, laying is further continued for successively second layer fibrous material and pours one layer of Binder Materials again；
Step 6, pour one layer of Binder Materials again on last layer of fibrous material；
Step 7 and then the die cover upper plate that will be handled well, carry out pre-molding；
Step 8, mould is conserved, care environments are 20-25 DEG C of solidification temperature, lock film is conserved 46 ~ 50 hours；
Step 9, by the composite plate being cured in mould take out, continue under fog room or normal temperature natural curing 6 ~ 8 days, be obtained
Fiber composite offset plate.
10. the preparation method of fiber composite offset plate according to claim 8 or claim 9, it is characterised in that the pre-molding
Condition is：Preload pressure is 4 ~ 6kN, and squeeze time is 1 ~ 3 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002420.7A CN106703280A (en) | 2017-01-03 | 2017-01-03 | Fiber composite rubber plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002420.7A CN106703280A (en) | 2017-01-03 | 2017-01-03 | Fiber composite rubber plate and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106703280A true CN106703280A (en) | 2017-05-24 |
Family
ID=58905799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710002420.7A Pending CN106703280A (en) | 2017-01-03 | 2017-01-03 | Fiber composite rubber plate and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747376A (en) * | 2017-09-26 | 2018-03-02 | 镇江市星耀智能装备有限公司 | A kind of sheet material with very high strength |
| WO2018126954A1 (en) * | 2017-01-03 | 2018-07-12 | 深圳大学 | Fiber composite material multifunctional disassembly-free formwork and method for fabrication thereof |
| CN110805297A (en) * | 2019-10-14 | 2020-02-18 | 海宁安捷复合材料有限责任公司 | FRP grid for building reinforcement and production process thereof |
| CN112759311A (en) * | 2021-02-03 | 2021-05-07 | 西南石油大学 | High-strength conductive concrete proportion, structure and preparation method |
| CN113735494A (en) * | 2021-08-20 | 2021-12-03 | 广东贵冠绿色建筑科技有限公司 | Cement fiberboard and preparation method thereof |
-
2017
- 2017-01-03 CN CN201710002420.7A patent/CN106703280A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018126954A1 (en) * | 2017-01-03 | 2018-07-12 | 深圳大学 | Fiber composite material multifunctional disassembly-free formwork and method for fabrication thereof |
| CN107747376A (en) * | 2017-09-26 | 2018-03-02 | 镇江市星耀智能装备有限公司 | A kind of sheet material with very high strength |
| CN110805297A (en) * | 2019-10-14 | 2020-02-18 | 海宁安捷复合材料有限责任公司 | FRP grid for building reinforcement and production process thereof |
| CN112759311A (en) * | 2021-02-03 | 2021-05-07 | 西南石油大学 | High-strength conductive concrete proportion, structure and preparation method |
| CN113735494A (en) * | 2021-08-20 | 2021-12-03 | 广东贵冠绿色建筑科技有限公司 | Cement fiberboard and preparation method thereof |
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Application publication date: 20170524 |
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| RJ01 | Rejection of invention patent application after publication |