CN106281173B - A kind of post stressed concrete tubular pole assembly high-performance epoxy construction structure glue - Google Patents
A kind of post stressed concrete tubular pole assembly high-performance epoxy construction structure glue Download PDFInfo
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- CN106281173B CN106281173B CN201610833061.5A CN201610833061A CN106281173B CN 106281173 B CN106281173 B CN 106281173B CN 201610833061 A CN201610833061 A CN 201610833061A CN 106281173 B CN106281173 B CN 106281173B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Epoxy Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of post stressed concrete tubular pole assembly high-performance epoxy construction structure glue and preparation method thereof, the structure glue is mixed by tri- components of A, B, C by 1:0.45~0.55:1 weight ratio at normal temperature.The A group mixture includes the component of following parts by weight: 80~100 parts of epoxy resin, epoxy-reactive dilutes 5~20 parts of toughener, and said components are mixed to form A group mixture at normal temperature；The B component includes the component of following parts by weight: 40~48 parts of curing agent, 1~2 part of organosiloxane coupling agent, 1~4 part of promotor, said components are mixed to form B group mixture at normal temperature；The C component includes the component of following parts by weight: I grades 92~99 parts of flyash, 2~4 parts of silicon powder, 1~4 part of plant fiber, said components are mixed to form C group mixture at normal temperature.
Description
Technical field
The invention belongs to building material technical fields, are related to a kind of suitable for post stressed concrete tubular pole assembly use
Epoxy construction structure glue.
Background technique
Since the new century, key project construction development in China's is advanced by leaps and bounds.Post stressed concrete tubular pole tool
There is the features such as driving depth control is flexible, intensity is high, anti-permeability performance is good, resistance to hammering, has formed the long series of various stake diameters, stake and produced
Product, in recent years China East China, Coastal Areas of South China harbour and science of bridge building in be widely used.
Switching performance is the key point for guaranteeing long piled wharf safe and reliable operation between tubular pole beam sections and beam sections,
Under vessel impact force and wind pressure effect, connecting node is primarily subjected to the effect of moment of flexure and pulling force between tubular pole beam sections, section
The performance of assembled glue directly influences the construction speed and quality of large-diameter prestressed concrete pipe pile between Duan Liang.
Assembly glue not only acts as lubrication positioning action when assembled between post stressed concrete tubular pole beam sections, and
Rivet bolt effect is formed between beam sections and beam sections, is conducive to the transmitting of stress, is participated in the effect of elastic resistance of bridge structure.After at present
The cementing agent that method prestressed concrete pipe pile assembly uses is epoxide-resin glue, often occur summer is easily cruelly poly-, winter easily crystallizes,
Curing time is unstable, brush easy sagging (construction pollution environment), caking property loss is big, resistance in volatile matter more (toxicity is big), water
Hygrothermal Properties are poor (service life is short), therefore, make stable storing, the easily excellent high-performance of construction, asepsis environment-protecting, endurance quality
Epoxide-resin glue is the demand of post stressed concrete tubular pole segment installation engineer application development.
Summary of the invention
Aiming at the problems existing in the prior art, it is an object of the invention to provide a kind of low-temperature storages not to crystallize, performance
Stablize, easily construction, free of contamination high-performance epoxy resin glue, solves existing existing for post stressed concrete tubular pole assembly glue
There is problem in technology.
In order to achieve the above-mentioned object of the invention, the invention adopts a technical scheme as a kind of post stressed concrete tubular poles
Assembly high-performance epoxy construction structure glue, the high-performance epoxy construction structure glue press 1 by tri- mixtures of A, B, C:
0.45~0.55:1 weight ratio mixes at normal temperature.The A group mixture includes the component of following parts by weight: asphalt mixtures modified by epoxy resin
80~100 parts of rouge, epoxy-reactive dilutes 5~20 parts of toughener, and said components are mixed to form A group mixture at normal temperature；Institute
State the component that B group mixture includes following parts by weight: 40~48 parts of curing agent, organosiloxane coupling agent KH-55011~2
Part, 1~4 part of altax P-30, said components are mixed to form B group mixture at normal temperature；The C group mixture includes
The component of following parts by weight: I grades 92~99 parts of flyash, 2~4 parts of silicon powder, 1~4 part of plant fiber, said components are normal
C group mixture is mixed to form under temperature.
Above-mentioned epoxy resin is by bisphenol A epoxide resin and bisphenol F epoxy resin by (0.4~1.0): (0.0~
0.60) weight ratio is combined.
Above-mentioned epoxy active diluent is by hyper-branched polyester (CYH-277S), butyl glycidyl ether (501) and second two
One or both of alcohol glycidol ether (669) composition.
Above-mentioned curing agent is consolidated by low molecular polyamides class curing agent, modified fat amine curing agent and modified aliphatic cyclic amine
Agent presses (1.5~2.5): (2.5~6.0): (0.8~6.5) weight ratio is combined.
Above-mentioned plant fiber is by one of stems stalk plant microfibre such as wood-fibred, bamboo fibre, grass blade fiber or several
Kind composition.
The utility model has the advantages that the present invention under the conditions of 5~35 DEG C of temperature using non-volatile object is included, low-temperature storage does not crystallize, low
It glues and easily applies not sagging, working life 60min~120min, curing time about 5h, 1d compression strength > 30MPa, 28d compression strength >
80MPa, 28d tensile strength > 30MPa, 28d shearing strength > 14MPa, in 95 DEG C of temperature, 95%~100% or more relative humidity
The characteristic that 7d shearing strength does not reduce is boiled in water-bath.It is that environmentally protective high-performance post stressed concrete tubular pole assembly is used
Glue.
Specific embodiment
The present invention is further described combined with specific embodiments below.
Embodiment 1
The post stressed concrete tubular pole assembly high-performance epoxy construction structure glue of the present embodiment,
1) prepared by component A, components by weight percent are as follows: and 55 parts of bisphenol A epoxide resin, 40 parts of bisphenol F epoxy resin, reactive diluent
5 parts of hyper-branched polyester (CYH-277S), at normal temperature mixes above-mentioned each component, forms component A mixture；
2) prepared by B component, components by weight percent are as follows: 10 parts of low molecular polyamides class curing agent, modified fat amine curing agent
25 parts and modified 12 parts of alicyclic ring amine hardener, 1 part of 2 parts of organosiloxane coupling agent KH-5501, altax P-30, normal
Above-mentioned each component is mixed under temperature, forms B component mixture；
3) prepared by C component, components by weight percent are as follows: I grades 96 parts of flyash, 2 parts of silicon powder, 2 parts of plant fiber, said components exist
C group mixture is mixed to form under room temperature.
By above-mentioned each component precise by weight percentage, the present invention is made by the technique of embodiment 7.
Embodiment 2
The post stressed concrete tubular pole assembly high-performance epoxy construction structure glue of the present embodiment,
1) prepared by component A, components by weight percent are as follows: and 90 parts of bisphenol A epoxide resin, reactive diluent glycol glycidyl ethers
(669) 10 parts, above-mentioned each component is mixed at normal temperature, forms component A mixture；
2) prepared by B component, components by weight percent are as follows: 15 parts of low molecular polyamides class curing agent, modified fat amine curing agent
20 parts and modified 11 parts of alicyclic ring amine hardener, 2 parts of 2 parts of organosiloxane coupling agent KH-5501, altax P-30, normal
Above-mentioned each component is mixed under temperature, forms B component mixture；
3) prepared by C component, components by weight percent are as follows: I grades 96 parts of flyash, 1 part of silicon powder, 3 parts of plant fiber, said components exist
C group mixture is mixed to form under room temperature.
By above-mentioned each component precise by weight percentage, the present invention is made by the technique of embodiment 7.
Embodiment 3
The post stressed concrete tubular pole assembly high-performance epoxy construction structure glue of the present embodiment,
1) prepared by component A, components by weight percent are as follows: and 90 parts of bisphenol A epoxide resin, reactive diluent hyper-branched polyester (CYH-
277S) 5 parts, (669) 5 parts of reactive diluent glycol glycidyl ethers, above-mentioned each component is mixed at normal temperature, forms A group
Part mixture；
2) prepared by B component, components by weight percent are as follows: 10 parts of low molecular polyamides class curing agent, modified fat amine curing agent
20 parts and modified 15 parts of alicyclic ring amine hardener, 3 parts of 2 parts of organosiloxane coupling agent KH-5501, altax P-30, normal
Above-mentioned each component is mixed under temperature, forms B component mixture；
3) prepared by C component, components by weight percent are as follows: I grades 96 parts of flyash, 1 part of silicon powder, 3 parts of plant fiber, said components exist
C group mixture is mixed to form under room temperature.
By above-mentioned each component precise by weight percentage, the present invention is made by the technique of embodiment 7.
Embodiment 4
The post stressed concrete tubular pole assembly high-performance epoxy construction structure glue of the present embodiment,
1) prepared by component A, components by weight percent are as follows: and 45 parts of bisphenol A epoxide resin, 50 parts of bisphenol F epoxy resin, reactive diluent
5 parts of butyl glycidyl ether, above-mentioned each component is mixed at normal temperature, forms component A mixture；
2) prepared by B component, components by weight percent are as follows: 10 parts of low molecular polyamides class curing agent, modified fat amine curing agent
10 parts and modified 25 parts of alicyclic ring amine hardener, 4 parts of 1 part of organosiloxane coupling agent KH-5501, altax P-30, normal
Above-mentioned each component is mixed under temperature, forms B component mixture；
3) prepared by C component, components by weight percent are as follows: I grades 97 parts of flyash, 1 part of silicon powder, 2 parts of plant fiber, said components exist
C group mixture is mixed to form under room temperature.
By above-mentioned each component precise by weight percentage, the present invention is made by the technique of embodiment 7.
Embodiment 5
The post stressed concrete tubular pole assembly high-performance epoxy construction structure glue of the present embodiment,
1) prepared by component A, components by weight percent are as follows: and 65 parts of bisphenol A epoxide resin, 20 parts of bisphenol F epoxy resin, reactive diluent
(501) 15 parts of butyl glycidyl ether, above-mentioned each component is mixed at normal temperature, forms component A mixture；
2) prepared by B component, components by weight percent are as follows: 15 parts of low molecular polyamides class curing agent, modified fat amine curing agent
25 parts and modified 5 parts of alicyclic ring amine hardener, 4 parts of 1 part of organosiloxane coupling agent KH-5501, altax P-30, in room temperature
It is lower to mix above-mentioned each component, form B component mixture；
3) prepared by C component, components by weight percent are as follows: I grades 97 parts of flyash, 2 parts of silicon powder, 1 part of plant fiber, said components exist
C group mixture is mixed to form under room temperature.
By above-mentioned each component precise by weight percentage, the present invention is made by the technique of embodiment 7.
Embodiment 6
The post stressed concrete tubular pole assembly high-performance epoxy construction structure glue of the present embodiment,
1) prepared by component A, components by weight percent are as follows: and 90 parts of bisphenol A epoxide resin, reactive diluent glycol glycidyl ethers
(669) 10 parts, above-mentioned each component is mixed at normal temperature, forms component A mixture；
2) prepared by B component, components by weight percent are as follows: 10 parts of low molecular polyamides class curing agent, modified fat amine curing agent
25 parts and modified 10 parts of alicyclic ring amine hardener, 4 parts of 1 part of organosiloxane coupling agent KH-5501, altax P-30, normal
Above-mentioned each component is mixed under temperature, forms B component mixture；
3) prepared by C component, components by weight percent are as follows: I grades 97 parts of flyash, 1 part of silicon powder, 2 parts of plant fiber, said components exist
C group mixture is mixed to form under room temperature.
By above-mentioned each component precise by weight percentage, the present invention is made by the technique of embodiment 7.
Embodiment 7
The post stressed concrete tubular pole assembly high-performance epoxy construction structure glue of the present embodiment, by above-mentioned preparation
Good A, B, C mixture is carried out the assembled glue for being mixed to prepare the present embodiment by 1:0.5: 1 weight ratio.Mixing involved in above-mentioned is all
It is to be carried out by mixing plant low speed rotation, reaches and be uniformly mixed.
Application Example
Test method: referring to JTS167-6-2011 " port engineering post stressed concrete Big Pipe Pile design and construction
Regulation ", GB/T2567 " casting resin method for testing performance " and GB50367-2006 " concrete structure reinforcement design specification "
Relevant provision carries out.The following are behavior patterns of the invention:
The correlated performance of the invention of table 1
Note: wet and heat ageing resistant test is solidfied material be put into after the maintenance of 28d room temperature boiling tank boil 7d carry out shearing again it is strong
Degree test；28d adhesion strength is to turn the test value that 14d is conserved in water after solidfied material conserves 14d in normal temperature air in water.
Although the present invention lists section Example and discloses as above, they be not for limiting the present invention, it is any ripe
This those skilled in the art is known, without departing from the spirit and scope of the invention, can make various changes or retouch from working as, such as to certain part of raw material
Component or process time increase or decrease, but may not generate substantial effect to the effect of product, then this change
It also belongs within the scope of claims hereof protection scope defines.
Claims (3)
1. a kind of post stressed concrete tubular pole assembly high-performance epoxy construction structure glue, it is characterised in that: by A, B, C
Three mixtures are mixed at normal temperature by 1:0.45~0.55:1 weight ratio；The A group mixture includes following heavy
Measure the component of number: 80~100 parts of epoxy resin, epoxy-reactive dilutes 5~20 parts of toughener, and said components are at normal temperature through mixed
Conjunction forms A group mixture；The B group mixture includes the component of following parts by weight: 40~48 parts of curing agent, organosilicon oxygen
1~4 part of 1~2 part of alkane coupling agent KH-550, altax P-30, said components are mixed to form the mixing of B group at normal temperature
Object；The C group mixture includes the component of following parts by weight: I grades 92~99 parts of flyash, 2~4 parts of silicon powder, plant is fine
1~4 part of dimension, said components are mixed to form C group mixture at normal temperature；
The epoxy resin is by bisphenol A epoxide resin and bisphenol F epoxy resin by (0.4 ~ 1.0): (0.0 ~ 0.60) weight ratio
It is combined；The curing agent is by low molecular polyamides class curing agent, modified fat amine curing agent and modified aliphatic cyclic amine
Curing agent presses (1.5 ~ 2.5): (2.5 ~ 6.0): (0.8 ~ 6.5) weight ratio is combined.
2. post stressed concrete tubular pole assembly high-performance epoxy construction structure glue according to claim 1,
It is characterized in that, the epoxy-reactive dilution toughener is by hyper-branched polyester, butyl glycidyl ether and ethylene glycol glycidol
One or both of ether composition.
3. post stressed concrete tubular pole assembly high-performance epoxy construction structure glue according to claim 1,
It is characterized in that, the plant fiber is made of one or more of wood-fibred, bamboo fibre, grass blade fiber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610833061.5A CN106281173B (en) | 2016-09-19 | 2016-09-19 | A kind of post stressed concrete tubular pole assembly high-performance epoxy construction structure glue |
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| CN201610833061.5A CN106281173B (en) | 2016-09-19 | 2016-09-19 | A kind of post stressed concrete tubular pole assembly high-performance epoxy construction structure glue |
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| CN106281173B true CN106281173B (en) | 2019-04-09 |
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| WO2019135719A1 (en) * | 2018-01-03 | 2019-07-11 | Natchrungsunkh Phanawisittha | Method of prestress!ng concrete with bamboo |
| CN109943269A (en) * | 2019-03-22 | 2019-06-28 | 重庆东吴道路工程有限公司 | Solvent-free environment-friendly and high-performance modified epoxy gluing material and preparation method thereof |
| CN111500236A (en) * | 2020-05-27 | 2020-08-07 | 武汉比邻科技发展有限公司 | Ballastless track surface crack repairing material and preparation method thereof |
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| CN103880331A (en) * | 2013-11-11 | 2014-06-25 | 东南大学 | Epoxy resin plaster for building jointing and preparation method thereof |
| CN104804691B (en) * | 2015-05-04 | 2018-01-30 | 上海都伟光伏科技有限公司 | A kind of epoxy adhesive of room curing and high temperature resistant high tenacity and preparation method thereof |
| CN105062396B (en) * | 2015-08-21 | 2017-11-17 | 卡本复合材料（天津）有限公司 | A kind of double-component high-strength building epoxy structural rubber and preparation method thereof |
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