CN106248574A - A kind of Portable type ice Bituminous Pavement cohesive force sensing equipment and method - Google Patents
A kind of Portable type ice Bituminous Pavement cohesive force sensing equipment and method Download PDFInfo
- Publication number
- CN106248574A CN106248574A CN201610589944.6A CN201610589944A CN106248574A CN 106248574 A CN106248574 A CN 106248574A CN 201610589944 A CN201610589944 A CN 201610589944A CN 106248574 A CN106248574 A CN 106248574A
- Authority
- CN
- China
- Prior art keywords
- cohesive force
- hydrostatic column
- ice
- inverted
- connecting bolt
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/42—Low-temperature sample treatment, e.g. cryofixation
Abstract
A kind of Portable type ice Bituminous Pavement cohesive force sensing equipment and method, it relates to a kind of ice Bituminous Pavement cohesive force sensing equipment and method, is specifically related to a kind of Portable type ice Bituminous Pavement cohesive force sensing equipment and method.The present invention is to solve that measurement equipment cannot the outer ice of measuring chamber and the problem of bituminous paving cohesive force.The present invention includes chucking appliance system, loading system, support system and pulling capacity acquisition system, described chucking appliance system is arranged in described support system, described pulling capacity acquisition system is arranged in described chucking appliance system, described loading system is arranged in described support system, and described loading system is connected with described chucking appliance system.The invention belongs to road and bridge performance detection evaluation field.
Description
Technical field
The present invention relates to a kind of ice-Bituminous Pavement cohesive force sensing equipment and method, be specifically related to a kind of portable
Ice-Bituminous Pavement cohesive force sensing equipment and method, belong to road and bridge performance detection evaluation field.
Background technology
The cohesive force on ice-road surface is the important indicator of restriction ice and snow road traffic safety in winter, but how effective evaluation is not
It is always an insoluble difficult problem with the ice-road surface interfacial adhesion on type road surface.On the one hand current evaluation is to pass through
The mode of ice sheet is beaten at scene, on the other hand utilizes indoor multiangular measurement ice-bituminous paving bonding force test device by drawing
Pull out test and carry out the ice sheet failure mode under simulating actual conditions to evaluate the adhesion strength of ice sheet, but the former testee artificial because of
Element impact is relatively big, and the latter is only limitted to the simulation test of indoor ice bituminous paving cohesive force, it is impossible to the outer complicated weather of simulating chamber
Environment and complicated load action.Glue to preferably measure real road interface under complicated weather conditions and load action
Knot power, spy of the present invention proposes equipment development and the method for testing of a kind of portable ice-road surface cohesive force, it relate to a kind of for
Measure ice and the testing equipment of bituminous paving cohesive force and method, intend to solve that existing test equipment cannot be carried out on real road
The problem of test, by the conversion of fixture, can measure the interfacial adhesion of different ice layer thickness condition, can not affect friendship
All measure the cohesive force between the ice-bituminous paving interface of reality on the basis of row.
Summary of the invention
The present invention solves existing measurement equipment cannot the problem of the outer ice of measuring chamber and bituminous paving cohesive force, and then propose
A kind of Portable type ice-Bituminous Pavement cohesive force sensing equipment and method.
The present invention solves that the problems referred to above adopt the technical scheme that: sensing equipment of the present invention include chucking appliance system,
Loading system, support system and pulling capacity acquisition system, described chucking appliance system is arranged in described support system, described pulling capacity
Acquisition system is arranged in described chucking appliance system, and described loading system is arranged in described support system, and described loading system
It is connected with described chucking appliance system.
Specifically comprising the following steps that of assay method of the present invention
Step one, S type sensor is demarcated: open the data acquisition unit of S type sensor, by described chucking appliance system with
The lower end of lifting screw connects, and the registration that now data acquisition unit of S type sensor shows is lifting screw and described fixture system
The gravity of system, clicks on the reset button on the data acquisition unit of S type sensor, completes the demarcation of S type sensor；
Step 2, region surface to be determined is cleaned out, make road surface no-sundries, without floating dust；
Step 3, starting described driving motor, described driving motor is declined by turbine drive lifting screw, described fixture
The inversion hydrostatic column of system slowly declines, and contacts until being inverted at hydrostatic column lower ending opening with road surface to be measured, is falling
Put at hydrostatic column lower ending opening and sealing callosity is set between road surface to be measured；
Step 4, distilled water is injected be inverted in hydrostatic column by being inverted the opening at hydrostatic column top, be inverted
Liquid level in hydrostatic column is 5cm；
Step 5, take off bearing pin, inversion hydrostatic column is stayed scene；
Step 6, inversion hydrostatic column, in outdoor low temperature environment, utilize the temperature of the real-time monitoring of environmental of temperature sensor
Degree change, it is ensured that cooling time is no less than six hours；
Step 7, reach predetermined cooling time after, again by lower connecting bolt be inverted the upper end of hydrostatic column even
Connecing, and re-scale S type sensor, after having demarcated, start the driving motor of described loading system, lifting screw drives
Put hydrostatic column to move up, lock pulling force peak value by the data acquisition unit of S type sensor, obtain actual bituminous paving and exist
Interfacial adhesion under ice-formation condition.
The invention has the beneficial effects as follows: 1, the present invention can solve existing test equipment and cannot survey on real road
The problem of examination, can measure the cohesive force between the ice-bituminous paving interface of reality not affecting traffic on the basis of passing through, from
And obtain more real ice-road surface cohesive force information, eliminate the measurement of the most indoor ice-road surface cohesive force simulation test by mistake
Difference；2, the present invention conversion by fixture, can measure the interfacial adhesion of different ice layer thickness condition, such that it is able to answered
It is used in different frost regions, considerably increases the adaptability of this invention；3, due to the fact that substantially increasing ice-road surface bonds
The certainty of measurement of power, such that it is able to distinguish the deicing viscosity reducing effect of different low freezing point filler well, has promoted low freezing point filler
Popularization and application.
Accompanying drawing explanation
Fig. 1 is the structural representation of sensing equipment of the present invention, and Fig. 2 is the top view of lower cushion cap, and Fig. 3 is lower cushion cap
Front view, Fig. 4 is the top view of cover plate, and Fig. 5 is the left view of Fig. 4, and Fig. 6 is the front view of cover plate, and Fig. 7 is that the master of cross hinge regards
Figure, Fig. 8 is the left view of Fig. 7, and Fig. 9 is the front view of upper connecting bolt, and Figure 10 is the front view of S type sensor, and Figure 11 is figure
The left view of 10, Figure 12 is the front view of lower connecting bolt.
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1 to Figure 11 and present embodiment is described, a kind of portable described in present embodiment
Ice-Bituminous Pavement cohesive force sensing equipment includes chucking appliance system, loading system, support system and pulling capacity acquisition system,
Described chucking appliance system is arranged in described support system, and described pulling capacity acquisition system is arranged in described chucking appliance system, described
Loading system is arranged in described support system, and described loading system is connected with described chucking appliance system.
Detailed description of the invention two: combine Fig. 1 to Figure 11 and present embodiment is described, a kind of portable described in present embodiment
The chucking appliance system of ice-Bituminous Pavement cohesive force sensing equipment includes connecting bolt 1, lower connecting bolt 2, cross hinge 3, falls
Putting hydrostatic column 4 and bearing pin 5, the upper end of upper connecting bolt 1 is connected with described loading system, and the lower end of upper connecting bolt 1 leads to
Cross described pulling capacity acquisition system to be connected with the upper end of lower connecting bolt 2, the lower end of lower connecting bolt 2 and the upper end of cross hinge 3
Connecting, the lower end of cross hinge 3 is removably connected by bearing pin 5 and the upper end being inverted hydrostatic column 4.Present embodiment is inverted
It is provided with rubber blanket at hydrostatic column 4 lower ending opening, can be used for water conservation, prevent the moisture loss of inside；It is inverted hydrostatic column 4
Inwall be marked with scale, can be used for controlling the water yield, thus regulate ice layer thickness.Other composition and annexation be embodied as
Mode one is identical.
Detailed description of the invention three: combine Fig. 1 to Figure 11 and present embodiment is described, a kind of portable described in present embodiment
The support system of ice-Bituminous Pavement cohesive force sensing equipment includes cushion cap 6, lower cushion cap 7 and three support bars 8, above holds
Platform 6 and lower cushion cap 7 from top to bottom set gradually, and three support bars 8 are all laid between cushion cap 6 and lower cushion cap 7, and each
The upper end of strut 8 is all threaded connection with upper cushion cap 6, and the lower end of each support bar 8 is all threaded connection with lower cushion cap 7,
The middle part of lower cushion cap 7 upper surface is provided with and is inverted the circular hole 7-1 that hydrostatic column 4 external diameter matches.Other composition and connection are closed
It is identical with detailed description of the invention one or two.
Detailed description of the invention four: combine Fig. 1 to Figure 11 and present embodiment is described, a kind of portable described in present embodiment
The loading system of ice-Bituminous Pavement cohesive force sensing equipment includes lifting screw 9, turbine 10, turbine wheel shaft and driving motor,
The lower end of lifting screw 6 is connected through the middle part of upper cushion cap 6 upper surface with the upper end of upper connecting bolt 1, and described turbine wheel shaft is arranged
On the upper surface of upper cushion cap 6, turbine 10 is sleeved on described turbine wheel shaft, one end of described turbine wheel shaft and described driving motor
Rotary shaft connects, and turbine 10 engages with elevating lever 9.Present embodiment can be controlled the slewing rate of motor by speed regulator,
And then control the speed of lifting screw 9 raising and lowering, it is achieved the test of cohesive force under different loading speeds.Other forms and connects
The relation that connects is identical with detailed description of the invention three.
Detailed description of the invention five: combine Fig. 1 to Figure 11 and present embodiment is described, a kind of portable described in present embodiment
The pulling capacity acquisition system of ice-Bituminous Pavement cohesive force sensing equipment includes S type sensor 11, data wire and data acquisition
Device, the upper end of S type sensor 11 is connected with the lower end of upper connecting bolt 1, the lower end of S type sensor 11 and lower connecting bolt 2
Upper end connects, and S type sensor 11 is connected with described data acquisition unit by described data wire.Data acquisition unit is used for receiving S type
The pulling force signal of sensor 11, and be converted into the signal of telecommunication be presented on display display screen on, the measurable maximum of S type sensor 11
Pulling force is 10KN, and precision is 1N, and can guarantee that accuracy at low ambient temperatures.Other composition and annexation be embodied as
Mode three is identical.
Detailed description of the invention six: combine Fig. 1 to Figure 11 and present embodiment is described, a kind of portable described in present embodiment
Ice-Bituminous Pavement cohesive force assay method is achieved by the steps of:
Step one, S type sensor 11 is demarcated: open the data acquisition unit of S type sensor 11, by described fixture system
System is connected with the lower end of lifting screw 9, and the registration that now data acquisition unit of S type sensor 11 shows is lifting screw 9 and institute
State the gravity of chucking appliance system, click on the reset button on the data acquisition unit of S type sensor 11, complete the mark of S type sensor 11
Fixed；
Step 2, region surface to be determined is cleaned out, make road surface no-sundries, without floating dust；
Step 3, starting described driving motor, described driving motor drives lifting screw 9 to decline by turbine 10, described
The inversion hydrostatic column 4 of chucking appliance system slowly declines, and connects until being inverted at hydrostatic column 4 lower ending opening with road surface to be measured
Touch, be inverted at hydrostatic column 4 lower ending opening and between road surface to be measured, sealing callosity is set；
Step 4, distilled water is injected be inverted in hydrostatic column 4 by being inverted the opening at hydrostatic column 4 top, fall
Putting the liquid level in hydrostatic column 4 is 5cm；
Step 5, take off bearing pin 5, inversion hydrostatic column 4 is stayed scene；
Step 6, inversion hydrostatic column 4, in outdoor low temperature environment, utilize the temperature of the real-time monitoring of environmental of temperature sensor
Degree change, it is ensured that cooling time is no less than six hours；
Step 7, reach predetermined cooling time after, again by lower connecting bolt 2 and the upper end being inverted hydrostatic column 4
Connect, and S type sensor 11 is re-scaled, after having demarcated, start the driving motor of described loading system, lifting screw 9
Drive inversion hydrostatic column 4 to move up, lock pulling force peak value by the data acquisition unit of S type sensor 11, obtain reality
Bituminous paving interfacial adhesion under ice-formation condition.
The liquid level being inverted in hydrostatic column 4 in step 5 is 5cm, it is ensured that the thickness of ice film, eliminates unrelated
The impact that cohesive force is caused by factor.
Step one when carrying out indoor measurement is identical with above-mentioned steps one to step 4 to step 4, except that indoor
Test needs to make test test specimen in advance, and specific make step is as follows:
Step A, the test specimen of molding are rut test piece, substitute breeze completely with low freezing point salt, Colophonium use matrix pitch or
Modified pitch, matrix pitch mixes and stirs at 150 DEG C, and modified pitch is mix at 170 DEG C；
Step B, heat material is placed in rut forming instrument, first rolling twice, reconvert direction rolling 12 times, makes tool
There is the cuboid test specimen of the 300mm × 300mm × 50mm of certain compactness；
Step C, lowering the temperature test specimen, temperature-fall period is to be realized by the freezing case of temperature-controlled, arranges one
Fixed temperature value, carries out freezing within the time no less than six hours；
Step D, startup drive motor, promote lifting screw 9 with certain speed, obtain this by the pulling force peak value of locking
Time maximum interfacial adhesion.
The temperature value arranged in step C is-5 DEG C ,-10 DEG C ,-15 DEG C ,-20 DEG C.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical spirit of the present invention,
Within the spirit and principles in the present invention, any simple amendment, equivalent and the improvement etc. that above example is made, all
Within still falling within the protection domain of technical solution of the present invention.
Claims (6)
1. Portable type ice-Bituminous Pavement cohesive force sensing equipment, it is characterised in that: described a kind of Portable type ice-drip
Blue or green scene, road surface cohesive force sensing equipment includes chucking appliance system, loading system, support system and pulling capacity acquisition system, described folder
Tool system is arranged in described support system, and described pulling capacity acquisition system is arranged in described chucking appliance system, and described loading is
System is arranged in described support system, and described loading system is connected with described chucking appliance system.
A kind of Portable type ice-Bituminous Pavement cohesive force sensing equipment, it is characterised in that: institute
State chucking appliance system to include connecting bolt (1), lower connecting bolt (2), cross hinge (3), be inverted hydrostatic column (4) and bearing pin
(5), the upper end of upper connecting bolt (1) is connected with described loading system, and the lower end of upper connecting bolt (1) is adopted by described pulling capacity
Collecting system is connected with the upper end of lower connecting bolt (2), and the lower end of lower connecting bolt (2) is connected with the upper end of cross hinge (3), cross
The lower end of hinge (3) is removably connected by bearing pin (5) and the upper end being inverted hydrostatic column (4).
A kind of Portable type ice-Bituminous Pavement cohesive force sensing equipment the most according to claim 1 or claim 2, it is characterised in that:
Described support system includes that cushion cap (6), lower cushion cap (7) and three support bars (8), upper cushion cap (6) and lower cushion cap (7) are by up to
Under set gradually, three support bars (8) are uniform is arranged between cushion cap (6) and lower cushion cap (7), and each support bar (8)
Upper end is all threaded connection with upper cushion cap (6), and the lower end of each support bar (8) is all threaded connection with lower cushion cap (7), under
The middle part of cushion cap (7) upper surface is provided with and is inverted the circular hole (7-1) that hydrostatic column (4) external diameter matches.
A kind of Portable type ice-Bituminous Pavement cohesive force sensing equipment, it is characterised in that: institute
Stating loading system and include lifting screw (9), turbine (10), turbine wheel shaft and driving motor, the lower end of lifting screw (6) passes and holds
The middle part of platform (6) upper surface is connected with the upper end of upper connecting bolt (1), and described turbine wheel shaft is arranged on the upper surface of cushion cap (6)
On, turbine (10) is sleeved on described turbine wheel shaft, and one end of described turbine wheel shaft is connected with the rotary shaft of described driving motor, turbine
(10) engage with elevating lever (9).
A kind of Portable type ice-Bituminous Pavement cohesive force sensing equipment, it is characterised in that: institute
Stating pulling capacity acquisition system and include S type sensor (11), data wire and data acquisition unit, the upper end of S type sensor (11) is with upper
The lower end of connecting bolt (1) connects, and the lower end of S type sensor (11) is connected with the upper end of lower connecting bolt (2), S type sensor
(11) it is connected with described data acquisition unit by described data wire.
6. one kind utilizes Portable type ice described in claim 1-Bituminous Pavement cohesive force sensing equipment to carry out ice-bituminous paving
On-the-spot cohesive force assay method, it is characterised in that: described a kind of Portable type ice-Bituminous Pavement cohesive force assay method is logical
Cross what following steps realized:
Step one, S type sensor (11) is demarcated: open the data acquisition unit of S type sensor (11), by described fixture system
System is connected with the lower end of lifting screw (9), and the registration that now data acquisition unit of S type sensor (11) shows is lifting screw
And the gravity of described chucking appliance system (9), click on the reset button on the data acquisition unit of S type sensor (11), complete S type sensing
The demarcation of device (11)；
Step 2, region surface to be determined is cleaned out, make road surface no-sundries, without floating dust；
Step 3, starting described driving motor, described driving motor drives lifting screw (9) to decline by turbine (10), described
The inversion hydrostatic column (4) of chucking appliance system slowly declines, until being inverted at hydrostatic column (4) lower ending opening and road surface to be measured
Contact, is being inverted at hydrostatic column (4) lower ending opening and is arranging sealing callosity between road surface to be measured；
Step 4, distilled water is injected be inverted in hydrostatic column (4) by being inverted the opening at hydrostatic column (4) top, fall
Putting the liquid level in hydrostatic column (4) is 5cm；
Step 5, take off bearing pin (5), hydrostatic column (4) will be inverted and stay scene；
Step 6, inversion hydrostatic column (4), in outdoor low temperature environment, utilize the temperature of the real-time monitoring of environmental of temperature sensor
Change, it is ensured that cooling time is no less than six hours；
Step 7, reach predetermined cooling time after, again by lower connecting bolt (2) and the upper end being inverted hydrostatic column (4)
Connect, and S type sensor (11) is re-scaled, after having demarcated, start the driving motor of described loading system, lifting screw
(9) drive inversion hydrostatic column (4) to move up, lock pulling force peak value by the data acquisition unit of S type sensor (11),
To actual bituminous paving interfacial adhesion under ice-formation condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610589944.6A CN106248574A (en) | 2016-07-25 | 2016-07-25 | A kind of Portable type ice Bituminous Pavement cohesive force sensing equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610589944.6A CN106248574A (en) | 2016-07-25 | 2016-07-25 | A kind of Portable type ice Bituminous Pavement cohesive force sensing equipment and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106248574A true CN106248574A (en) | 2016-12-21 |
Family
ID=57603986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610589944.6A Pending CN106248574A (en) | 2016-07-25 | 2016-07-25 | A kind of Portable type ice Bituminous Pavement cohesive force sensing equipment and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106248574A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389524A (en) * | 2017-07-18 | 2017-11-24 | 河海大学 | Asphalt hates the test device and method of ice performance |
| CN110006822A (en) * | 2019-04-29 | 2019-07-12 | 哈尔滨工业大学 | A kind of ice-road interfacial adhesion multi-angle, in-situ testing device |
| CN110044813A (en) * | 2019-04-11 | 2019-07-23 | 东南大学 | A kind of detection method of frost region bituminous pavement wide temperature field coefficient of friction |
| CN110658049A (en) * | 2019-11-12 | 2020-01-07 | 黑龙江省水利科学研究院 | Device and method for measuring ice shearing binding power without freezing confining pressure |
| CN112924381A (en) * | 2021-02-08 | 2021-06-08 | 长安大学 | Method for measuring ice-asphalt pavement bonding force |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0285981A2 (en) * | 1987-04-09 | 1988-10-12 | Bayer Ag | Method and device for measuring the adherence of fibres in fibrereinforced plastics |
| CN102087204A (en) * | 2010-11-29 | 2011-06-08 | 哈尔滨工业大学 | Test equipment and method for measuring binding power between ice and bituminous pavement |
| CN102095681A (en) * | 2010-12-24 | 2011-06-15 | 江西省交通科学研究院 | Instrument for detecting interlaminar cohesive shear strength of road surface after being soaked |
| CN102980847A (en) * | 2012-11-27 | 2013-03-20 | 东南大学 | Method for testing bonding strength of asphalt pavement and road surface ice |
| CN203595634U (en) * | 2013-10-25 | 2014-05-14 | 长安大学 | Multifunctional asphalt pavement durability tester |
| CN103900957A (en) * | 2014-04-28 | 2014-07-02 | 内蒙古工业大学 | Method for testing interfacial bond behavior of road asphalt mixture |
| US8857253B2 (en) * | 2012-02-14 | 2014-10-14 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Measuring device for measuring adhesive strength of two-sided adhesive tapes |
| CN104181104A (en) * | 2014-08-25 | 2014-12-03 | 哈尔滨工业大学 | Test device and method for measuring binding force between ice and asphalt pavement in multiple angles |
| CN204116158U (en) * | 2014-09-01 | 2015-01-21 | 长安大学 | A kind of proving installation of snow melt asphalt anti-attachment performance |
| CN104406912A (en) * | 2014-11-20 | 2015-03-11 | 大连理工大学 | Tester for testing shear strength of frozen ice on material surface |
| CN206891939U (en) * | 2017-06-28 | 2018-01-16 | 长安大学 | A kind of experimental provision for in-site measurement cement concrete pavement icing intensity |
-
2016
- 2016-07-25 CN CN201610589944.6A patent/CN106248574A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0285981A2 (en) * | 1987-04-09 | 1988-10-12 | Bayer Ag | Method and device for measuring the adherence of fibres in fibrereinforced plastics |
| CN102087204A (en) * | 2010-11-29 | 2011-06-08 | 哈尔滨工业大学 | Test equipment and method for measuring binding power between ice and bituminous pavement |
| CN102095681A (en) * | 2010-12-24 | 2011-06-15 | 江西省交通科学研究院 | Instrument for detecting interlaminar cohesive shear strength of road surface after being soaked |
| US8857253B2 (en) * | 2012-02-14 | 2014-10-14 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Measuring device for measuring adhesive strength of two-sided adhesive tapes |
| CN102980847A (en) * | 2012-11-27 | 2013-03-20 | 东南大学 | Method for testing bonding strength of asphalt pavement and road surface ice |
| CN203595634U (en) * | 2013-10-25 | 2014-05-14 | 长安大学 | Multifunctional asphalt pavement durability tester |
| CN103900957A (en) * | 2014-04-28 | 2014-07-02 | 内蒙古工业大学 | Method for testing interfacial bond behavior of road asphalt mixture |
| CN104181104A (en) * | 2014-08-25 | 2014-12-03 | 哈尔滨工业大学 | Test device and method for measuring binding force between ice and asphalt pavement in multiple angles |
| CN204116158U (en) * | 2014-09-01 | 2015-01-21 | 长安大学 | A kind of proving installation of snow melt asphalt anti-attachment performance |
| CN104406912A (en) * | 2014-11-20 | 2015-03-11 | 大连理工大学 | Tester for testing shear strength of frozen ice on material surface |
| CN206891939U (en) * | 2017-06-28 | 2018-01-16 | 长安大学 | A kind of experimental provision for in-site measurement cement concrete pavement icing intensity |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389524A (en) * | 2017-07-18 | 2017-11-24 | 河海大学 | Asphalt hates the test device and method of ice performance |
| CN107389524B (en) * | 2017-07-18 | 2019-10-25 | 河海大学 | Asphalt hates the test device and method of ice performance |
| CN110044813A (en) * | 2019-04-11 | 2019-07-23 | 东南大学 | A kind of detection method of frost region bituminous pavement wide temperature field coefficient of friction |
| CN110006822A (en) * | 2019-04-29 | 2019-07-12 | 哈尔滨工业大学 | A kind of ice-road interfacial adhesion multi-angle, in-situ testing device |
| CN110658049A (en) * | 2019-11-12 | 2020-01-07 | 黑龙江省水利科学研究院 | Device and method for measuring ice shearing binding power without freezing confining pressure |
| CN112924381A (en) * | 2021-02-08 | 2021-06-08 | 长安大学 | Method for measuring ice-asphalt pavement bonding force |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106248574A (en) | A kind of Portable type ice Bituminous Pavement cohesive force sensing equipment and method | |
| CN201449365U (en) | Road surface material accelerated abrader | |
| CN101275903A (en) | Road surface interlayer cementing shearing strength test method | |
| Blackman et al. | The development of a novel test method to assess the durability of asphalt road–pavement materials | |
| Wu et al. | Preparation and characterization of anti-freezing asphalt pavement | |
| Farrar et al. | Recovery and laboratory testing of asphalt emulsion residue: Application of simple aging test and 4-mm dynamic shear rheometer test | |
| CN104458398B (en) | Semi-rigid base asphalt pavement reflection crack testing device | |
| CN102879327A (en) | Device and method for estimating influence of surface lines on adhesion between asphalt and aggregates | |
| CN106769837A (en) | Bitumen Pavement Anti-Skid Performance test platform and the method that pavement skid resistance condition is evaluated using the platform under a kind of icy conditions | |
| Wang et al. | Development of paving performance index system for selection of modified asphalt binder | |
| Hossain et al. | Deicing performance of road salt: Modeling and applications | |
| CN206387711U (en) | A kind of asphalt dynamic friction testing instrument | |
| CN203519527U (en) | Temperature field and heat conductivity coefficient tester applicable to multilayer pavement structure | |
| CN102692370B (en) | Method and device for testing in-situ pressure osmosis of coating | |
| Yang et al. | Evaluation of bio-based fog seal for low-volume road preservation | |
| CN101435780B (en) | Intelligent monitoring method of optical fiber with ice structure | |
| Guo et al. | Study on the cohesion and adhesion of hot-poured crack sealants | |
| CN110514818A (en) | A kind of test method of quantitative assessment Bituminous Pavement Cold feed supplement construction workability | |
| CN206132591U (en) | Pitch and adhesion nature tester that gathers materials | |
| CN110335439A (en) | A kind of bituminous pavement high temperature disease and low temperature icing comprehensive pre-warning device and the method for early warning implemented according to comprehensive pre-warning device | |
| CN206671091U (en) | A kind of experimental rig for thin-layer-asphalt pavement structure rotational shear | |
| CN103543254B (en) | A kind of asphalt loose performance index determining instrument and assay method thereof | |
| CN207611048U (en) | A kind of asphalt dynamic load-salt-water-temperature various factors coupling experimental rig | |
| CN207611004U (en) | A kind of heat transfer coefficient testing device of heated bitumen grouting serous fluid | |
| CN105974089A (en) | Frozen soil roadbed large-scale model test construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
|
| RJ01 | Rejection of invention patent application after publication |