CN207114366U - Dispersion resistance energy test device under a kind of cement base slurry water - Google Patents
Dispersion resistance energy test device under a kind of cement base slurry water Download PDFInfo
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- CN207114366U CN207114366U CN201721099708.2U CN201721099708U CN207114366U CN 207114366 U CN207114366 U CN 207114366U CN 201721099708 U CN201721099708 U CN 201721099708U CN 207114366 U CN207114366 U CN 207114366U
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- slurry
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Abstract
The utility model discloses dispersion resistance energy test device under a kind of cement base slurry water.Including tank and slurry holding vessel, the tank side wall is connected with slurry holding vessel, and pressue device is connected with the slurry holding vessel.The utility model is pressurizeed by pressue device to slurry holding vessel, so that the slurry in slurry holding vessel is washed away with certain pressure into tank with water body, can more preferably simulation practice of construction submersible pumping when slurry and water wash away situation in pumping procedure, be advantageous to further improve the accuracy that dispersion resistance can be tested under cement base slurry water.
Description
Technical field
It the utility model is related to civil engineering construction field, and in particular to dispersion resistance can be surveyed under a kind of cement base slurry water
Trial assembly is put.
Background technology
Mainly there are cement concrete, cement mortar and cement paste currently used for seabed underwater construction slurry, wherein only
Having has three kinds of methods to agent on crack resistance of concrete dispersivity test, including weight method surveys cement flow, suspended things assay and pH measure.
Current above-mentioned three kinds of method of testings are only applicable to cement-base concrete, to cement mortar and the applicability of cement paste
Clear stipulaties are had no, to the cement base slurries of other seabed underwater constructions also without covering.And above-mentioned three kinds of method of testings are required to
Concrete is slowly sunk from the water surface by Action of Gravity Field, and falling stroke in the range of 500mm, then tests turbidity in water
And pH sides reflection slurry and water wash away after deployment conditions, i.e., the form and dynamics washed away by simulation concrete and water body come
Test dispersion resistance energy under concrete water.But the simulated conditions in the method for testing but with site operation actual conditions exist compared with
Big difference, for example during the pumping slurry of seabed, not only to be influenceed by pumping pressure, seawater pressure, also suffer from the sea of complexity
Water mobility status etc. influences, and slurry washes away dynamics current methods with water body to reduce, thus can not ensure tested slurry
Performance meets construction requirement.In addition, the hardening capacity of the cement base slurry after being washed away for water body has no test, and existing survey
The weak point of method for testing.
Utility model content
The utility model purpose is：For in agent on crack resistance of concrete dispersivity test, the simulation bar in existing method of testing
There is larger difference in part and site operation actual conditions, the problem of causing test result inaccuracy, there is provided a kind of cement base slurry
Underwater dispersion resistance energy test device, the device more preferably simulation practice of construction situation can divide to test to resist under cement base slurry water
Performance is dissipated, is advantageous to further improve the accuracy of test.
To achieve these goals, the technical solution adopted in the utility model is：
Dispersion resistance energy test device under a kind of cement base slurry water, including tank and slurry holding vessel, the storage
Water receptacle side wall is connected with slurry holding vessel, and pressue device is connected with the slurry holding vessel.
The utility model is pressurizeed by pressue device to slurry holding vessel so that the slurry in slurry holding vessel is with one
Fixed pressure is washed away into tank with water body, can more preferably simulation practice of construction submersible pumping when slurry and water exist
Situation is washed away in pumping procedure, is advantageous to further improve the accuracy that dispersion resistance can be tested under cement base slurry water.
As preferred scheme of the present utility model, air pressure regulator is provided between pressue device and the slurry holding vessel.
Pressure in slurry holding vessel can be adjusted by the air pressure regulator, slurry pump pressure continuously adjustabe and continual and steady so that slurry
Body is entered in tank with constant pressure all the time, so as to pumping pressure of the more preferable simulation slurry when actually pouring.
As preferred scheme of the present utility model, air gauge is additionally provided with the slurry holding vessel, is easy to monitor slurry at any time
Pressure condition in body holding vessel.
As preferred scheme of the present utility model, the connecting pipeline between the slurry holding vessel and tank is provided with
Valve, after the valve is closed, the pressure that can quickly establish in slurry holding vessel, until after the pressure value display of monitoring is stable
It can start to test.
As preferred scheme of the present utility model, die trial is additionally provided with the tank, is provided with and lives above the die trial
Dynamic cover plate.By setting die trial and removable cover in tank, removable cover is pulled out in test, slurry can enter examination
Natural packing is molded in mould, and removable cover is pushed into and covers die trial by test after terminating, and demoulding water is taken out after three days and supports test block, so as to
The hardening capacity of cement base slurry after being washed away to water body is tested, and overcomes the weak point of existing method of testing.
As preferred scheme of the present utility model, the pressue device is air pump.
As preferred scheme of the present utility model, the tank is additionally provided with the measurement for detecting liquid turbidity and pH
Device, liquid turbidity and pH can be determined by the device, be advantageous to improve the accuracy of the test.
As preferred scheme of the present utility model, the measurement apparatus is turbidity and pH detectors.
It is distilled water as preferred scheme of the present utility model, in the tank., can be with because distilled water is neutrality
Avoid influence of the water quality to pH value measurement result in itself.
As preferred scheme of the present utility model, the tank is made of transparent material, to be seen in test
Examine the situation in tank.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, the utility model is pressurizeed by pressue device to slurry holding vessel so that slurry in slurry holding vessel with
Certain pressure is washed away into tank with water body, can more preferably simulation practice of construction submersible pumping when slurry and water
Situation is washed away in pumping procedure, is advantageous to further improve the accuracy that dispersion resistance can be tested under cement base slurry water；
2nd, the pressure in slurry holding vessel can be adjusted by the air pressure regulator, slurry pump pressure continuously adjustabe continues surely
It is fixed so that slurry is entered in tank with constant pressure all the time, so as to pumping of the more preferable simulation slurry when actually pouring
Pressure；
3rd, by setting die trial and removable cover in tank, removable cover is pulled out in test, slurry can enter
Entering natural packing in die trial to be molded, removable cover is pushed into and covers die trial by test after terminating, and demoulding water is taken out after three days and supports test block,
Hardening capacity so as to the cement base slurry after being washed away to water body is tested, overcome the shortcomings of existing method of testing it
Place；
3rd, by setting turbidity and pH detectors, liquid turbidity and pH is may be used to determine, is advantageous to improve the test
Accuracy.
Brief description of the drawings
Fig. 1 is the first test device overall schematic in the utility model.
Fig. 2 is second of test device overall schematic in the utility model.
Marked in figure：1- air pumps, 2- air pressure regulators, 3- slurry holding vessels, 4- air gauges, 5- valves, 6- water storages hold
Device, 7- turbidity and pH detectors, 8- die trials, 81- removable covers, 9- water pumps.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
Embodiment 1
The present embodiment provides dispersion resistance energy test device under a kind of cement base slurry water；
As shown in figure 1, dispersion resistance energy test device under cement base slurry water in the present embodiment, including tank 6
With slurry holding vessel 3, the side wall of tank 6 is connected with the bottom of slurry holding vessel 3, is connected with the slurry holding vessel 3
Pressue device, the pressue device are air pump 1.
In the present embodiment, air pressure regulator 2, the slurry holding vessel are provided between the air pump 1 and slurry holding vessel 3
Air gauge 4 is additionally provided with 3.Pressure in slurry holding vessel, slurry pump pressure continuously adjustabe can be adjusted by the air pressure regulator
Continually and steadily so that slurry is entered in tank with constant pressure all the time, so as to which more preferable simulation slurry is when actually pouring
Pumping pressure, while coordinate air gauge to be easy to monitor the pressure condition in slurry holding vessel at any time.Meanwhile stored up in the slurry
The connecting pipeline deposited between tank 3 and tank 6 is provided with valve 5, after the valve is closed, can quickly establish slurry storage
Pressure in tank, until can start to test after the pressure value display of monitoring is stable.
In the present embodiment, die trial 8 is additionally provided with the tank 6, the top of die trial 8 is provided with removable cover 81, should
Die trial can be standard cube die trial.By setting die trial and removable cover in tank, removable cover is pulled out in test
Plate, slurry can enter natural packing shaping in die trial and form test block, and removable cover is pushed into and covers die trial by test after terminating,
Demoulding water to be taken out after three days and supports test block, the hardening capacity so as to the cement base slurry after being washed away to water body is tested, gram
Take the weak point of existing method of testing.
In the present embodiment, the tank 6 is additionally provided with the measurement apparatus for detecting liquid turbidity and pH, the measurement
Device is turbidity and pH detectors 7, can determine liquid turbidity and pH by the device, slurry can be drawn by standing paste body examination
Body dispersion resistance energy/pH (turbidity) standard curve, referred to for test sample, be advantageous to improve the accuracy of the test.In addition, this
It is distilled water in the tank 6 of embodiment, because distilled water is neutrality, shadow of the water quality to pH measurement results in itself can be avoided
Ring.Meanwhile the tank 6 in the present embodiment is made of transparent material, to observe the feelings in tank in test
Condition.
The present embodiment is pressurizeed by pressue device to slurry holding vessel so that the slurry in slurry holding vessel is with certain
Pressure washed away into tank with water body, can more preferably simulation practice of construction submersible pumping when slurry and water pumping
Situation is washed away in journey, is advantageous to further improve the accuracy that dispersion resistance can be tested under cement base slurry water.
Embodiment 2
As shown in Fig. 2 dispersion resistance energy test device and the area in embodiment 1 under cement base slurry water in the present embodiment
Be not, water pump 9 be provided with outside the tank 6, wherein, the water inlet pipe and outlet pipe of water pump 9 with the side of tank 6
Wall is connected, and the delivery port and water inlet on tank 6 are located at sustained height, and the slurry inlet being higher than on tank,
Water in tank can be circulated by the water pump, so as to realize the simulation to subsea current situation, so as to more
Add and meet seabed scene practice of construction situation.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the principle of utility model etc., it should be included in protection of the present utility model
Within the scope of.
Claims (10)
1. dispersion resistance energy test device under a kind of cement base slurry water, it is characterised in that stored including tank and slurry
Tank, the tank side wall are connected with slurry holding vessel, and pressue device is connected with the slurry holding vessel.
2. dispersion resistance energy test device under cement base slurry water according to claim 1, it is characterised in that the pressurization
Air pressure regulator is provided between device and slurry holding vessel.
3. dispersion resistance energy test device under cement base slurry water according to claim 2, it is characterised in that the slurry
Air gauge is additionally provided with holding vessel.
4. dispersion resistance energy test device under cement base slurry water according to claim 3, it is characterised in that the slurry
Connecting pipeline between holding vessel and tank is provided with valve.
5. dispersion resistance energy test device under cement base slurry water according to claim 4, it is characterised in that the water storage
Die trial is additionally provided with container, removable cover is provided with above the die trial.
6. dispersion resistance energy test device under the cement base slurry water according to one of claim 1-5, it is characterised in that institute
It is air pump to state pressue device.
7. dispersion resistance energy test device under the cement base slurry water according to one of claim 1-5, it is characterised in that institute
State tank and be additionally provided with measurement apparatus for detecting liquid turbidity and pH.
8. dispersion resistance energy test device under cement base slurry water according to claim 7, it is characterised in that the measurement
Device is turbidity and pH detectors.
9. dispersion resistance energy test device under the cement base slurry water according to one of claim 1-5, it is characterised in that institute
State in tank is distilled water.
10. dispersion resistance energy test device under the cement base slurry water according to one of claim 1-5, it is characterised in that
The tank is made of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099708.2U CN207114366U (en) | 2017-08-30 | 2017-08-30 | Dispersion resistance energy test device under a kind of cement base slurry water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099708.2U CN207114366U (en) | 2017-08-30 | 2017-08-30 | Dispersion resistance energy test device under a kind of cement base slurry water |
Publications (1)
| Publication Number | Publication Date |
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| CN207114366U true CN207114366U (en) | 2018-03-16 |
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| CN201721099708.2U Active CN207114366U (en) | 2017-08-30 | 2017-08-30 | Dispersion resistance energy test device under a kind of cement base slurry water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244030A (en) * | 2019-07-02 | 2019-09-17 | 石家庄铁道大学 | Simulate agent on crack resistance of concrete dispersion performance detection device under influence of dynamic water |
-
2017
- 2017-08-30 CN CN201721099708.2U patent/CN207114366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110244030A (en) * | 2019-07-02 | 2019-09-17 | 石家庄铁道大学 | Simulate agent on crack resistance of concrete dispersion performance detection device under influence of dynamic water |
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