CN204116194U - Road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit - Google Patents
Road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit Download PDFInfo
- Publication number
- CN204116194U CN204116194U CN201420524753.8U CN201420524753U CN204116194U CN 204116194 U CN204116194 U CN 204116194U CN 201420524753 U CN201420524753 U CN 201420524753U CN 204116194 U CN204116194 U CN 204116194U
- Authority
- CN
- China
- Prior art keywords
- staving
- motor
- plectrum
- base
- test
- 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.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprise a staving, a bung is installed at staving top, a body of rod is straight down fixed with in the middle part of bung, body of rod bottom arranges test piece fixing device, for fixed inorganic binder stabilizing material antiscour test specimen; Staving inner bottom part is provided with rotation plectrum, rotates plectrum and is connected by the motor of stationary shaft with staving bottom; Motor is fixedly installed in test unit base.The utility model is by being equipped with a clockwise single electric rotating machine, driven rotary plectrum rotates, thus make water obtain rotary power, carry out the souring of Simulated Water to highway inorganic binder basic unit by the scouring force of rotary water current to test specimen, evaluate the scour resistance of inorganic binder base material according to the weight of down wash.Wash away rotation plectrum bucket having the assembly of fixing test specimen, current can be stirred, and adopt separation design with base and motor, test can be made so more easy to operate.
Description
Technical field
The utility model relates to a kind of road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit.
Background technology
At present, the Water Damage problem of Chinese road is very outstanding, causes a large amount of engineerings waste and have a strong impact on traffic safety.Stabilized with inorganic binder material is one of main road surface base layer material of Chinese road, and its scour resistance is the key factor affecting road surface Water Damage.For evaluating the scour resistance of stabilized with inorganic binder base material, " highway engineering stabilized with inorganic binder material test code " (JTG E51-2009) provides the antierosion experiment method of such material, this testing regulations specify antierosion experiment device adopt MTS testing machine or other can apply the testing equipment of oscillatory load.MTS testing machine is U.S.'s imported with original packaging equipment, must be operated by professional, and expensive, the unable purchase of general scientific research institution.Although other testing equipments that can apply oscillatory load are moderate, easy to use, test because of apply oscillatory load cause test specimen corner block broken fall, thus form excessive test error problem.Therefore need badly and a kind of moderate, easy and simple to handle, road engineering stabilized with inorganic binder material antiscour test unit and test method thereof are accurately and reliably provided.
Utility model content
The purpose of this utility model is the deficiency for making up the shortage of road engineering stabilized with inorganic binder material antiscour test equipment kind, provides a kind of road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit.
For achieving the above object, the utility model adopts following technical proposals:
A kind of road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprise a staving, be hung with test specimen in described staving, staving inner bottom part is provided with rotation plectrum, and the stationary shaft rotating plectrum is connected with the motor of staving outside through bottom staving.
Staving outward appearance is columniform metal drum, and round tank is convenient to the rotation of current, reduces water flow rotary resistance, and can allow in whole device busy process more stable, not easily rocks.Staving upper end open, to put into and to take out test specimen and water, makes the simple to operation of test, staving bottom end seal, can not have water or down wash outflow like this, ensure that the accuracy of test in warranty test process.Inner wall of barrel has waterline, and waterline is apart from bucket top edge 150mm.
A kind of road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprise a staving, described staving top fixedly mounts a bung, the body of rod entered straight down in the middle part of staving is fixed with in the middle part of bung, body of rod lower end is installed with test specimen, staving inner bottom part is provided with rotation plectrum, and the stationary shaft rotating plectrum is connected with the motor of staving outside through bottom staving.
There is the screw thread matched staving upper outside edge and inside, bung edge, the bung that turns clockwise can be tightened and make bung be fixed on staving upper end, can by staving top seal after tightening, because when testing, current meeting High Rotation Speed, may spray be splash, just can prevent spilling of current and down wash after sealing, ensure that the accuracy of test.Be rotated counterclockwise and can unclamp and take off bung, the body of rod in the middle part of bung and bung are connected as a single entity, and enough firm, and bar is metal material, whole device and test specimen can be made like this can not to occur acutely to rock in process of the test, ensure that the accuracy of test.
A kind of road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprise a staving, described staving top fixedly mounts a bung, the body of rod entered straight down in the middle part of staving is fixed with in the middle part of bung, body of rod end is hung with a stationary installation, install test specimen in stationary installation, staving inner bottom part is provided with rotation plectrum, and the stationary shaft rotating plectrum is connected with the motor of staving outside through bottom staving.
There is the screw thread matched staving upper outside edge and inside, bung edge, the bung that turns clockwise can be tightened and make bung be fixed on staving upper end, can by staving top seal after tightening, because when testing, current meeting High Rotation Speed, may spray be splash, just can prevent spilling of current and down wash after sealing, ensure that the accuracy of test.Be rotated counterclockwise and can unclamp and take off bung, the body of rod in the middle part of bung and bung are connected as a single entity, and enough firm, and bar is metal material, whole device and test specimen can be made like this can not to occur acutely to rock in process of the test, ensure that the accuracy of test.
Described test unit also comprises a base, base and staving adopt separation design, base central lower is fixed with clockwise single direction rotation motor, for guaranteeing the stability in process of the test, four angles of base are fixed by bolts on the ground, and base top edge has screw thread, matches with external margin screw thread at the bottom of bucket, turn clockwise and can bucket is fixed on base, ensure the stability of whole device in process of the test.
Described staving sealed bottom.
Described rotation plectrum is four width formulas, and staving bottom centre position is fixed in center.Rotate plectrum central shaft to extend to barrel at the bottom of outside, can be connected firmly by turning clockwise with motor, by driven by motor, it rotates, and four width formulas can provide enough flow dynamics.
Described stationary installation comprises upper and lower backing plate and connects the bolt of upper and lower backing plate, arranges test specimen between upper and lower backing plate, and is bolted upper and lower backing plate and fixes.In stationary installation, lower bolster is metal material, enough firmly solid, be roughly circle, there is outshot on symmetrical both sides, be used for evenly placing four bolts, bolt length is slightly longer than height of specimen, and the bolt that turns clockwise can make lower bolster close, be rotated counterclockwise can make backing plate away from, convenient fixing like this and take out test specimen.
Described motor is clockwise single direction rotation motor, during work, driven rotary plectrum turns clockwise, and then drive current to wash away test specimen clockwise, compared to forward and reverse electric machine alternately rotated, scour process is more stable, efficiently, the better effects if obtained, the clockwise single direction rotation of current can make the body of rod and bung stressed clockwise, contributes to the fixing of bung like this, can not loosen in process of the test.
A test method for road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprising:
1) corner of base is bolted on ground, by washing away the rotation plectrum stationary shaft of barrel bottom and base electrical machinery interface to connecting, installs and washing away bucket;
2) by bung under rotary unloading staving, in bucket, add clear water to staving water lev el control line, water lev el control line-spacing bucket top edge 150mm;
3) stabilized with inorganic binder material test specimen good for health is installed on the test piece fixing device of bung body of rod lower end, and is fixed by swivel bolt;
4) bung installing test specimen is turned clockwise be fixed on staving;
5) be energized and open motor and carry out washout test, electric machine frequency is 30 revs/min, and flushing time is 30 minutes;
6) powered-down, waits for two minutes quietly, carefully rotates bung, bung and test specimen is carefully taken out in staving;
7) staving is rotated counterclockwise, unloads lower barrel body, water muddy in bucket is poured in ready Plastic Drum together with down wash, all down wash clear water pour in Plastic Drum, leave standstill 12 hours, are outwelled by top clear water, leave down wash and the troubled liquor of lower floor, carry out oven dry and weigh;
8) according to down wash weight, stabilized with inorganic binder Anti brushing Performance is evaluated.
Described motor is that clockwise direction is rotated.
In the utility model, bung can vertically part inner ring have screw thread and with wash away screw thread on bucket and match, can turn clockwise and bung fixed, bung center is fixed with Metallic rod, and there is test piece fixing device Metallic rod lower end, will wash away bucket and be positioned on barrel base, make to rotate plectrum at the bottom of motor and bucket to connecting, the water surface is higher than test specimen, and motor clockwise direction rotarily drives water flow rotary, washes away test specimen.
Washout test staving upper end outward flange has screw thread, and bucket size is
bucket wall thickness 3mm, and base seal can not leak, can be separated with base and motor, motor is fixed on base, and will wash away bucket before carrying out testing and be fixed on base, rotation plectrum centre bottom is positioned at outside bucket, can be connected with motor.
Washout test bung edge inner ring has screw thread, and the outer peripheral screw thread of screw thread and staving upper end matches, can turn clockwise to be fixed on bucket by lid, it is 30mm that bung center is fixed with diameter, the long Metallic rod for 200mm, bar lower end is test piece fixing device, be made up of upper and lower metal gasket and four bolts, bolt length is 200mm, and bung, Metallic rod and test piece fixing device are as a whole, is rotated counterclockwise bung and is taken out before test, be rotated counterclockwise bolt, upper and lower metal gasket spacing is increased, and put into test specimen, test specimen is
right cylinder.
Rotation high power motor is positioned at washes away a barrel base lower end, and being fixed on base, is clockwise single direction rotation during machine operation, when bucket is positioned on base, motor is connected with rotation plectrum, and motor turns clockwise and drives current plectrum to rotate, and provides flow dynamic.
Rotating plectrum is four width formulas, and barrel bottom center position is fixed in center, and can rotate neatly, rotate plectrum lower end to be exposed at barrel at the bottom of outside so that motor is connected, bottom of the barrel sealing is tight, water-tight.
The beneficial effects of the utility model are, the utility model is for road engineering stabilized with inorganic binder material rotating water streaming washout test machine, it is equipped with a clockwise single direction rotation motor, driven rotary plectrum rotates, thus make water obtain rotary power, carry out the souring of Simulated Water to road base layer material by the scouring force of rotary water current to test specimen.Of the present utility modelly wash away rotation plectrum bucket having the assembly of fixing test specimen, current can be stirred, and adopt separation design with base and motor, test can be made so more easy to operate.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 3 structural representation;
Fig. 2 is for rotating plectrum schematic diagram;
Fig. 3 is upper metal gasket schematic diagram;
Wherein, 1, bung edge, 2, Metallic rod 3, staving, 4, test specimen, 5, rotate plectrum, 6, base, 7, bung, 8, bolt 9, backing plate, 10, water, 11, motor.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment 1 (accompanying drawing is not provided, can reference diagram 1-Fig. 3):
Road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprise a staving 3, be hung with test specimen 4 in described staving 3, staving 3 inner bottom part is provided with and rotates plectrum 5, and the stationary shaft rotating plectrum 5 is connected with the motor of staving outside through bottom staving.
Test unit also comprises a base 6, is provided with the motor be connected with the stationary shaft rotating plectrum 5 in base 6.Staving 6 sealed bottom.Rotating plectrum 5 is four width formulas, and staving bottom centre position is fixed in center.Motor is single direction rotation motor 11, is fixed on base.
Be positioned on barrel base 6 by staving 3, make to rotate plectrum to connecting at the bottom of motor 11 and bucket, the water surface is higher than test specimen 4, and test specimen 4 is
right cylinder, motor 11 clockwise direction rotarily drives water flow rotary, washes away test specimen 4.
Washout test staving 3 upper end outward flange has screw thread, and bucket size is
bucket wall thickness 3mm, and base seal can not leak, and can be separated with base 6 and motor 11, will wash away bucket before carrying out testing and be fixed on base 6, rotation plectrum 5 centre bottom is positioned at outside bucket, can be connected with motor 11.
Rotation high power motor is positioned at washes away barrel base 6 lower end, is clockwise single direction rotation when motor 11 works, and when being positioned over by bucket on base 6, motor 11 is connected with rotation plectrum 5, motor 11 turns clockwise and drives current plectrum 5 to rotate, and provides flow dynamic.
Rotating plectrum 5 is four width formulas, and barrel bottom center position is fixed in center, and can rotate neatly, rotate plectrum 5 lower end to be exposed at barrel at the bottom of outside so that motor 11 is connected, bottom of the barrel sealing is tight, water-tight.
The test method of road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprising:
1) corner of base is bolted on ground, by washing away the rotation plectrum stationary shaft of barrel bottom and base electrical machinery interface to connecting, installs and washing away bucket;
2) by bung under rotary unloading staving, in bucket, add clear water to staving water lev el control line, water lev el control line-spacing bucket top edge 150mm;
3) stabilized with inorganic binder material test specimen good for health is installed on bung body of rod lower end, and is fixed by swivel bolt;
4) bung installing test specimen is turned clockwise be fixed on staving;
5) be energized and open motor and carry out washout test, electric machine frequency is 30 revs/min, and flushing time is 30 minutes;
6) powered-down, waits for two minutes quietly, carefully rotates bung, bung and test specimen is carefully taken out in staving;
7) staving is rotated counterclockwise, unloads lower barrel body, water muddy in bucket is poured in ready Plastic Drum together with down wash, all down wash clear water pour in Plastic Drum, leave standstill 12 hours, are outwelled by top clear water, leave down wash and the troubled liquor of lower floor, carry out oven dry and weigh;
8) according to down wash weight, stabilized with inorganic binder Anti brushing Performance is evaluated.
Embodiment 2 (accompanying drawing is not provided, can reference diagram 1-Fig. 3):
Road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprise a staving 3, described staving 3 top fixedly mounts a bung 7, the body of rod entered straight down in the middle part of staving 3 is fixed with in the middle part of bung 7, body of rod end is hung with test specimen 4, staving 3 inner bottom part is provided with and rotates plectrum 5, and the stationary shaft rotating plectrum 5 is connected with the motor of staving 3 outside through bottom staving 3.
Test unit also comprises a base 6, is provided with the motor be connected with the stationary shaft rotating plectrum 5 in base 6.Staving 3 sealed bottom.Rotating plectrum 5 is four width formulas, and staving 3 bottom centre position is fixed in center.Motor is clockwise one-way motors 11.
Bung 7 can vertically part inner ring have screw thread and match with screw thread on staving 3, and bung 7 can be turned clockwise to fix, and bung 7 center is fixed with Metallic rod 2, and Metallic rod 2 lower end connects test specimen 4.Be positioned on barrel base 6 by staving 3, make to rotate plectrum 5 to connecting at the bottom of motor 11 and bucket, the water surface is higher than test specimen 4, and motor 11 clockwise direction rotarily drives water flow rotary, washes away test specimen 4.
Washout test staving 3 upper end outward flange has screw thread, and bucket size is
bucket wall thickness 3mm, and base seal can not leak, and can be separated with base and motor, will wash away bucket before carrying out testing and be fixed on base, rotation plectrum centre bottom is positioned at outside bucket, can be connected with motor.
Washout test bung edge 1 inner ring has screw thread, and the outer peripheral screw thread of screw thread and staving upper end matches, and can turn clockwise to be fixed on bucket by lid, and it is 30mm that bung 7 center is fixed with diameter, and the long Metallic rod for 200mm, test specimen 4 is
right cylinder.
Rotation high power motor is positioned at washes away a barrel base lower end, is clockwise single direction rotation when motor 11 works, and when being positioned on base by bucket, motor is connected with rotation plectrum, motor turns clockwise and drives current plectrum to rotate, and provides flow dynamic.
Rotating plectrum 5 is four width formulas, and barrel bottom center position is fixed in center, and can rotate neatly, rotate plectrum lower end to be exposed at barrel at the bottom of outside so that motor is connected, bottom of the barrel sealing is tight, water-tight.
The test method of road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprising:
1) corner of base is bolted on ground, by washing away the rotation plectrum stationary shaft of barrel bottom and base electrical machinery interface to connecting, installs and washing away bucket;
2) by bung under rotary unloading staving, in bucket, add clear water to staving water lev el control line, water lev el control line-spacing bucket top edge 150mm;
3) stabilized with inorganic binder material test specimen good for health is installed on bung body of rod lower end, and is fixed by swivel bolt;
4) bung installing test specimen is turned clockwise be fixed on staving;
5) be energized and open motor and carry out washout test, electric machine frequency is 30 revs/min, and flushing time is 30 minutes;
6) powered-down, waits for two minutes quietly, carefully rotates bung, bung and test specimen is carefully taken out in staving;
7) staving is rotated counterclockwise, unloads lower barrel body, water muddy in bucket is poured in ready Plastic Drum together with down wash, all down wash clear water pour in Plastic Drum, leave standstill 12 hours, are outwelled by top clear water, leave down wash and the troubled liquor of lower floor, carry out oven dry and weigh;
8) according to down wash weight, stabilized with inorganic binder Anti brushing Performance is evaluated.
Embodiment 3:
As shown in Figure 1-Figure 3, road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprise a staving 3, described staving 3 top fixedly mounts a bung 7, be fixed with the body of rod entered straight down in the middle part of staving in the middle part of bung 7, body of rod end is hung with a stationary installation, arranges test specimen 4 in stationary installation, staving 3 inner bottom part is provided with and rotates plectrum 5, and the stationary shaft rotating plectrum 5 is connected with the motor of staving outside through bottom staving.
Test unit also comprises a base 6, is provided with the motor be connected with the stationary shaft rotating plectrum 5 in base 6.Staving sealed bottom.Rotating plectrum 5 is four width formulas, and staving bottom centre position is fixed in center.Motor is clockwise one-way motors.
Stationary installation comprises upper and lower backing plate 9 and connects the bolt 8 of upper and lower backing plate, arranges test specimen 4 between upper and lower backing plate 9, and it is fixing to connect upper and lower backing plate 9 by bolt 8.
Bung 7 can vertically part inner ring have screw thread and with wash away screw thread on bucket and match, can turn clockwise and bung fixed, bung center is fixed with Metallic rod 2, there is test piece fixing device Metallic rod 2 lower end, to wash away bucket to be positioned on barrel base, make to rotate plectrum 5 to connecting at the bottom of motor 11 and bucket, the water surface is higher than test specimen 4, motor clockwise direction rotarily drives water flow rotary, washes away test specimen 4.
Washout test staving upper end outward flange has screw thread, and bucket size is
bucket wall thickness 3mm, and base seal can not leak, and can be separated with base and motor, will wash away bucket before carrying out testing and be fixed on base, rotation plectrum centre bottom is positioned at outside bucket, can be connected with motor.
Washout test bung edge 1 inner ring has screw thread, and the outer peripheral screw thread of screw thread and staving upper end matches, can turn clockwise to be fixed on bucket by lid, it is 30mm that bung 7 center is fixed with diameter, the long Metallic rod for 200mm, bar lower end is test piece fixing device, be made up of upper lower bolster 9 and four bolts 8, bolt 8 length is 200mm, and bung 7, Metallic rod 2 and test specimen 4 stationary installation are as a whole, is rotated counterclockwise bung and is taken out before test, be rotated counterclockwise bolt 8, upper and lower metal caul 9 spacing is increased, and put into test specimen 4, test specimen 4 is
right cylinder.
Rotation high power motor is positioned at washes away a barrel base lower end, is clockwise single direction rotation during machine operation, and when being positioned on base by bucket, motor is connected with rotation plectrum, motor turns clockwise and drives current plectrum to rotate, and provides flow dynamic.
Rotating plectrum 5 is four width formulas, and barrel bottom center position is fixed in center, and can rotate neatly, rotate plectrum 5 lower end to be exposed at barrel at the bottom of outside so that motor is connected, bottom of the barrel sealing is tight, water-tight.
The test method of road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, comprising:
1) test before base 6 is fixed on ground, staving 3 is arranged on base, and by motor with rotation plectrum 5 to connecting;
2) test specimen 4 is installed in staving 3; Be rotated counterclockwise the bolt 8 in test specimen 5 stationary installation, make stationary installation be enough to put into test specimen 4, test specimen 4 is put into test piece fixing device, the bolt 8 that turns clockwise makes upper and lower metal caul 9 apart from close, clamping test specimen 4;
4) add water 10 to waterline in staving 3; Then bung 7 is turned clockwise to be fixed on and wash away a barrel upper end;
5) energising is opened motor 11 and is carried out washout test, and electric machine frequency is 30 revs/min, and clockwise direction is rotated, and washing away test specimen is 30 minutes;
6) down wash oven dry is weighed, according to down wash weight, evaluate stabilized with inorganic binder Anti brushing Performance.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (8)
1. a road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, it is characterized in that, comprise a staving, in described staving, be hung with test specimen, staving inner bottom part is provided with rotation plectrum, and the stationary shaft rotating plectrum is connected with the motor of staving outside through bottom staving.
2. a road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, it is characterized in that, comprise a staving, described staving top fixedly mounts a bung, the body of rod entered straight down in the middle part of staving is fixed with in the middle part of bung, body of rod lower end is installed with test specimen, and staving inner bottom part is provided with rotation plectrum, and the stationary shaft rotating plectrum is connected with the motor of staving outside through bottom staving.
3. a road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit, it is characterized in that, comprise a staving, described staving top fixedly mounts a bung, be fixed with the body of rod entered straight down in the middle part of staving in the middle part of bung, body of rod end is hung with a stationary installation, installs test specimen in stationary installation, staving inner bottom part is provided with rotation plectrum, and the stationary shaft rotating plectrum is connected with the motor of staving outside through bottom staving.
4. the test unit according to any one of claim 1-3, it is characterized in that, also comprise a base, base and staving adopt separation design, base central lower is fixed with clockwise single direction rotation motor, and four angles of base are fixed by bolts on the ground, and base top edge has screw thread, match with external margin screw thread at the bottom of bucket, turn clockwise and bucket can be fixed on base.
5. the test unit according to any one of claim 1-3, is characterized in that, described staving sealed bottom.
6. the test unit according to any one of claim 1-3, it is characterized in that, described rotation plectrum is four width formulas, and staving bottom centre position is fixed in center, rotating plectrum central shaft extends at the bottom of staving outside, can be connected firmly with motor by turning clockwise.
7. test unit as claimed in claim 3, it is characterized in that, described stationary installation comprises upper and lower backing plate and connects the bolt of upper and lower backing plate, installs test specimen between upper and lower backing plate, and is bolted upper and lower backing plate and fixes.
8. the test unit according to any one of claim 1-3, is characterized in that, described motor is clockwise one-way motors, and is fixed on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524753.8U CN204116194U (en) | 2014-09-12 | 2014-09-12 | Road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524753.8U CN204116194U (en) | 2014-09-12 | 2014-09-12 | Road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204116194U true CN204116194U (en) | 2015-01-21 |
Family
ID=52333491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420524753.8U Active CN204116194U (en) | 2014-09-12 | 2014-09-12 | Road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204116194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198367A (en) * | 2014-09-12 | 2014-12-10 | 山东大学 | Rotation water flow type anti-washout testing device and testing method thereof for semi-rigid material |
| CN109856000A (en) * | 2019-02-13 | 2019-06-07 | 吉林大学 | A kind of stabilized with inorganic binder Anti brushing Performance experimental rig and method |
-
2014
- 2014-09-12 CN CN201420524753.8U patent/CN204116194U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198367A (en) * | 2014-09-12 | 2014-12-10 | 山东大学 | Rotation water flow type anti-washout testing device and testing method thereof for semi-rigid material |
| CN109856000A (en) * | 2019-02-13 | 2019-06-07 | 吉林大学 | A kind of stabilized with inorganic binder Anti brushing Performance experimental rig and method |
| CN109856000B (en) * | 2019-02-13 | 2024-04-26 | 吉林大学 | Device and method for testing anti-scouring performance of inorganic binder stabilizing material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104198367A (en) | Rotation water flow type anti-washout testing device and testing method thereof for semi-rigid material | |
| CN204116194U (en) | Road engineering stabilized with inorganic binder material rotating water streaming antiscour test unit | |
| CN110625811B (en) | Concrete mixing device capable of preventing solidification | |
| CN205224135U (en) | Portable stirring loader | |
| CN209792098U (en) | Washing film scrubbing device for diaphragm processing | |
| CN110841523A (en) | Multifunctional loam matrix spray-seeding equipment for mine restoration | |
| CN215311658U (en) | Reaction unit of quick mixing of electroceramic insulator raw materials | |
| CN209901147U (en) | Raw material mixing device for road and bridge construction based on computer control | |
| CN210145878U (en) | Coating stirring device of marking vehicle | |
| CN211917248U (en) | Forced mixer convenient to it is clean | |
| CN212528206U (en) | Concrete mixing device with double heads | |
| CN204112742U (en) | A kind of Electronic control concrete ash bucket | |
| CN218989403U (en) | Centralized rust remover for nuts | |
| CN216342859U (en) | Vertical and horizontal pipeline centrifugal pump | |
| CN206244932U (en) | A kind of new down rinsing machine | |
| CN218361204U (en) | Desilting equipment desliming fill | |
| CN216740563U (en) | Kitchen guarding's waterproof construction process units | |
| CN220521342U (en) | Geotechnical engineering slip casting device | |
| CN213773546U (en) | Hydraulic and hydroelectric engineering is with integration river course desilting device | |
| CN209917661U (en) | A dispenser for terrace coating preparation | |
| CN209889358U (en) | Slurry cylinder in shell-enameling assembly line | |
| CN213942906U (en) | A automatic powder mixer of explosion-proof type for production of powder class cosmetics | |
| CN209810002U (en) | Automatic mold release agent proportioning equipment | |
| CN108824614A (en) | A kind of filtering well lid for sewer | |
| CN214519511U (en) | Simple passivation machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |