CN209589796U - It is a kind of for testing the device of high polymer grouting material corrosion resistance - Google Patents
It is a kind of for testing the device of high polymer grouting material corrosion resistance Download PDFInfo
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- CN209589796U CN209589796U CN201920340328.6U CN201920340328U CN209589796U CN 209589796 U CN209589796 U CN 209589796U CN 201920340328 U CN201920340328 U CN 201920340328U CN 209589796 U CN209589796 U CN 209589796U
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- module
- high polymer
- mould
- grouting material
- corrosion resistance
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Abstract
The utility model discloses a kind of for testing the device of high polymer grouting material corrosion resistance, is placed in the test box body through motor-driven rotary components, is evenly provided in the rotating disk and holds hole for place sample；The test cabinet side is provided with control module, and the temperature display panel, humidity display panel, temperature controller, humidity controller and master switch are electrically connected with MCU respectively；The test cabinet side is additionally provided with eroded components, and the mould spray module and humidification module are distributed in heating module two sides.The device of the application can be good at simulating the environment of the damp and hot more bacterium of ground, can also be different according to demand, and different temperature, humidity and mould is arranged, more really simulates the environment of given area；The coefficient of resistance erosion can quickly be determined using this method simultaneously, and make performance evaluation, and then unit in charge of construction is facilitated to filter out the high polymer grouting material of suitable this area.
Description
Technical field
The utility model relates to road test fields, and in particular to one kind is for testing high polymer grouting material corrosion resistance
The apparatus and method of energy.
Background technique
With the fast development of China's economy, the current demand of traffic is increasingly improved, the scale of highway construction also obtains
Biggish raising.By the highway construction of many years, China has progressed into the extensive maintenance period.Highway is started operation
Afterwards, under the multiple factors joint effect of the natural causes such as traffic loading and temperature, rainfall, snowfall, road technological service is horizontal
It decreases Deng items element index, for the service performance for guaranteeing and maintaining road infrastructure technical standard and various aspects, mentions
Height driving comfortableness and security, it is necessary to periodic maintenance and strict control be carried out to road, especially because the vehicle that overloads in recent years
And vehicle flowrate increase sharply so that highway pavement damage is serious, maintenance task is increasingly heavy, and destruction is come to nothing increasingly in base
Increase, it is very urgent to improve road maintenance maintenance level.Road base layer rapid-maintenance material and technology are researched and developed, is to hand over greatly
Flux get down the highway pavement maintenance management there is an urgent need to and maintenance technology development inexorable trend.High polymer press mortar is
A kind of high-performance novel cementitious material, with intensity is high, setting rate is controllable, durability is good, freeze thawing resistance is good, corrosion resistance is excellent
It is different and convenient for construction the features such as.Therefore the rapid servicing technology and material are studied in heavy traffic highway has important meaning
Justice.Meanwhile occur various high polymer grouting materials in the market, for these polymer such as feature of environmental protection routinely
Can have more mature test method at present, but need that permanent to be in ground damp and hot after high polymer indentation ground or base
In the environment of more bacterium.
Existing Patent No. 201410327640.3 " a kind of test device and test method of injecting paste material service life "
Utility model patent disclose a kind of be suitble to " due in seawater, lake water, sabkha water, underground water, certain trade effluents and flowing through
Often contain various acids and salt, the underground water of the above-mentioned several types of grouting serous fluid Long Term Contact in the water of blast-furnace cinder or cinder
Afterwards, slurries Seed harvest will be etched destruction, lose the effect for blocking underground water and reinforcing Rock And Soil " the environment injecting paste material service life
Test method.But this method is in test underwater soaking environment, and no addition mould；It is not appropriate for for height
Corrosion resistance of the polymers slip casting in the environment of the damp and hot more bacterium of ground is evaluated.How to judge high polymer grouting material in ground
The superiority and inferiority of durability and corrosion resistance in equal environment also lacks relevant test device and method at present.Therefore, practical new
A kind of apparatus and method for testing high polymer grouting material corrosion resistance of type are very necessary.
Utility model content
In view of the above-mentioned problems, the utility model is intended to provide a kind of environment of damp and hot more bacterium of ground foundation simulation to high polymer grouting
The apparatus and method for being used to test high polymer grouting material corrosion resistance that material rotproofness is tested.
To realize that the technical purpose, the embodiment of the utility model be: one kind is anticorrosive for testing high polymer grouting material
The device of performance, including test cabinet, control module, rotary components and eroded components,
Be placed in the test box body through motor-driven rotary components, the rotary components include rotating disk and
Hole is held, is evenly provided in the rotating disk and holds hole for place sample；
The test cabinet side is provided with control module, and the control module includes MCU, temperature display panel, humidity
Display panel, temperature controller, humidity controller and master switch；The temperature display panel, humidity display panel, temperature control
Device, humidity controller and master switch are electrically connected with MCU respectively；
The test cabinet side is additionally provided with eroded components, and the eroded components include mould spray module, humidification mould
Block and heating module, the mould spray module and humidification module are distributed in heating module two sides.
Preferably, being additionally provided with the injection pipe of L-type on the mould spray module, the injection pipe is sprayed mould from mould
Block stretching and the sample held on hole are mutually close；
Mycotic culture ware is provided in the mould spray module, the mould in mycotic culture ware is derived from soil, the spray
Pipe is penetrated to be connected to mycotic culture ware.
Preferably, the rotating disk is composed of two disks, be connected between disk by rotary shaft, rotary shaft with
Motor driven connection；
Rotating disk can be rotated around rotary shaft, disc thickness 5mm, be open space between disk, be sprayed mould convenient for mould
Mycotic culture liquid is sprayed onto specimen surface by block；
It is provided on upper and lower two disks and holds hole, test specimen is mounted between two disks, is fixed on and is held in hole.
Preferably, the bore dia that holds is 30mm, a height of 60mm.
The beneficial effects of the utility model, the device of the application can be good at simulating the environment of the damp and hot more bacterium of ground,
Can also be different according to demand, different temperature, humidity and mould are set, the environment of given area is more really simulated；
The coefficient of resistance erosion can quickly be determined using this method simultaneously, and make performance evaluation, and then unit in charge of construction is facilitated to screen
It is suitble to the high polymer grouting material of this area out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model rotating disk；
Fig. 3 is the structural schematic diagram of the utility model mould spray module.
Specific embodiment
The utility model is described in further details in the following with reference to the drawings and specific embodiments.
As shown in Figure 1-3, specific embodiment described in the utility model is a kind of anti-for testing high polymer grouting material
The device of corrosive nature, including test cabinet 1, control module 2, rotary components 3 and eroded components 4,
It is placed in the test cabinet 1 through motor-driven rotary components 3, the rotary components 3 include rotation
Disk 301 and hole 302 is held, is evenly provided in the rotating disk 301 and holds hole 302 for place sample；
1 side of test cabinet is provided with control module 2, and the control module 2 includes MCU, temperature display panel
201, humidity display panel 203, temperature controller 202, humidity controller 204 and master switch 205；The temperature display panel
201, humidity display panel 203, temperature controller 202, humidity controller 204 and master switch 205 are electrically connected with MCU respectively；
1 side of test cabinet is additionally provided with eroded components 4, the eroded components 4 include mould spray module 403,
Humidification module 401 and heating module 402, the mould spray module 403 and humidification module 401 are distributed in 402 liang of heating module
Side.
The injection pipe 404 of L-type is additionally provided on the mould spray module 403, the injection pipe 404 is sprayed mould from mould
The stretching of block 403 and the sample held on hole 302 are mutually close；
Mycotic culture ware 405 is provided in the mould spray module 403, the mould in mycotic culture ware 405 is derived from soil
Earth, the injection pipe 404 are connected to mycotic culture ware 405.
The rotating disk 301 is composed of two disks 303, is connected between disk 303 by rotary shaft 304, is rotated
Axis 304 is connect with motor driven；
Rotating disk can be rotated around rotary shaft, disc thickness 5mm, be open space between disk, be sprayed mould convenient for mould
Mycotic culture liquid is sprayed onto specimen surface by block；
It is provided on upper and lower two disks and holds hole, test specimen is mounted between two disks, is fixed on and is held in hole.
The bore dia that holds is 30mm, a height of 60mm.
A method of for testing high polymer grouting material corrosion resistance, the specific steps are as follows:
The first step, sample selection, the high polymer grouting material test specimen of coforming 12 diameters 30mm, high 60mm select it
In six be first group, first group is tested its compression strength using pressure testing machine, and its average value is denoted as A1, remaining six
Test specimen, which is put into, to be held in hole；
Second step, corrosive environment simulation, temperature controller controls the temperature of test box internal heater, so that the temperature inside the box is
50~200 DEG C；Humidity controller controls humidistat in test box, so that humidity is 50~90% in case, to temperature and wet
After degree meets setting condition, master switch is opened, rotating disk starts to rotate, and mould injector sprays mould；
Third step, intensity test take out six test specimens after 72h, with the compression strength of compression test test test specimen,
And its testing mean is denoted as A2；
4th step, corrosivity calculate, and define the corrosion resistance coefficient of high polymer grouting materialThen the coefficient of resistance erosion
Bigger, high polymer grouting material corrosion resistance is better, and endurance quality is better.
Specific case column are as follows:
(1) tri- kinds of model high polymer grouting material test specimens of A, B, C of 36 diameters 30mm, high 60mm of coforming, every kind of type
Numbers shaping test piece 12, every kind of model is divided into two groups, and first group is tested its compression strength using pressure testing machine, and put down
Mean value is denoted as A1, remaining test specimen, which is put into, to be held in hole.
(2) temperature of temperature controller control test box internal heater, so that the temperature inside the box is 85 DEG C；Humidity controller control
Humidistat in test box processed, so that humidity is 85% in case, after temperature and humidity meets setting condition, unlatching is always opened
It closes, mould injector sprays mould, and rotating disk starts to rotate.
(3) test specimen is taken out after 72h, the compression strength of test specimen is tested with compression test, and its testing mean is denoted as
A2。
(4) the corrosion resistance coefficient of high polymer grouting material is definedThen the coefficient of resistance erosion is bigger, high polymer grouting
Material corrosion resistance is better, and endurance quality is better, and test result is as shown in table 1.
1 high polymer corrosion resistance test result of table
| High polymer type | A1(MPa) | A2(MPa) | The coefficient of resistance erosion S | Evaluation of corrosion resistance |
| High polymer A | 1.20 | 1.00 | 0.833 | It is good |
| High polymer B | 0.92 | 0.85 | 0.924 | It is excellent |
| High polymer C | 1.30 | 0.95 | 0.731 | Difference |
High polymer type A1(MPa)A2(MPa) the coefficient of resistance erosion S Evaluation of corrosion resistance
As can be seen from the above table, although itself compression strength of high polymer B is lower, but there is preferable corrosion resistance
Energy；High polymer C compression strength is high, but resistance to corrosion is poor.If being directly used in highway slip casting, later period durability compared with
Difference；High polymer A corrosion resistance is general, and self-strength is also general.
The device of the application can be good at simulating the environment of the damp and hot more bacterium of ground, can also be different according to demand, if
Different temperature, humidity and mould are set, the environment of given area is more really simulated；It simultaneously can be quick using this method
Determine the coefficient of resistance erosion, and make performance evaluation, and then unit in charge of construction is facilitated to filter out the high polymer note of suitable this area
Pulp material.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, all according to this
The technical spirit of utility model any trickle amendment, equivalent replacement and improvement to the above embodiments should be included in this
Within the protection scope of utility model technical solution.
Claims (4)
1. a kind of for testing the device of high polymer grouting material corrosion resistance, it is characterised in that: including test cabinet, control
Module, rotary components and eroded components,
It is placed in the test box body through motor-driven rotary components, the rotary components include rotating disk and hold
Hole is evenly provided in the rotating disk and holds hole for place sample；
The test cabinet side is provided with control module, and the control module includes MCU, temperature display panel, humidity display
Panel, temperature controller, humidity controller and master switch；The temperature display panel, humidity display panel, temperature controller,
Humidity controller and master switch are electrically connected with MCU respectively；
The test cabinet side is additionally provided with eroded components, the eroded components include mould spray module, humidification module and
Heating module, the mould spray module and humidification module are distributed in heating module two sides.
2. according to claim 1 for testing the device of high polymer grouting material corrosion resistance, it is characterised in that: institute
The injection pipe that L-type is additionally provided on mould spray module is stated, the injection pipe is stretched out from mould spray module and held on hole
Sample is mutually close；
Mycotic culture ware is provided in the mould spray module, the mould in mycotic culture ware is derived from soil, the injection pipe
It is connected to mycotic culture ware.
3. according to claim 1 for testing the device of high polymer grouting material corrosion resistance, it is characterised in that: institute
It states rotating disk to be composed of two disks, be connected between disk by rotary shaft, rotary shaft is connect with motor driven；
Rotating disk can be rotated around rotary shaft, disc thickness 5mm, be open space between disk, will convenient for mould spray module
Mycotic culture liquid is sprayed onto specimen surface；
It is provided on upper and lower two disks and holds hole, test specimen is mounted between two disks, is fixed on and is held in hole.
4. according to claim 1 for testing the device of high polymer grouting material corrosion resistance, it is characterised in that: institute
Stating and holding bore dia is 30mm, a height of 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920340328.6U CN209589796U (en) | 2019-03-18 | 2019-03-18 | It is a kind of for testing the device of high polymer grouting material corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920340328.6U CN209589796U (en) | 2019-03-18 | 2019-03-18 | It is a kind of for testing the device of high polymer grouting material corrosion resistance |
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| Publication Number | Publication Date |
|---|---|
| CN209589796U true CN209589796U (en) | 2019-11-05 |
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ID=68374430
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920340328.6U Expired - Fee Related CN209589796U (en) | 2019-03-18 | 2019-03-18 | It is a kind of for testing the device of high polymer grouting material corrosion resistance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738355A (en) * | 2019-03-18 | 2019-05-10 | 广东华路交通科技有限公司 | It is a kind of for testing the apparatus and method of high polymer grouting material corrosion resistance |
-
2019
- 2019-03-18 CN CN201920340328.6U patent/CN209589796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738355A (en) * | 2019-03-18 | 2019-05-10 | 广东华路交通科技有限公司 | It is a kind of for testing the apparatus and method of high polymer grouting material corrosion resistance |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |