CN204028072U - A kind of slurries grouting simulation test device - Google Patents
A kind of slurries grouting simulation test device Download PDFInfo
- Publication number
- CN204028072U CN204028072U CN201420434113.8U CN201420434113U CN204028072U CN 204028072 U CN204028072 U CN 204028072U CN 201420434113 U CN201420434113 U CN 201420434113U CN 204028072 U CN204028072 U CN 204028072U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- water treatment
- treatment plant
- pressure
- tank body
- 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
A kind of slurries grouting simulation test device, belongs to the grouting simulation test device in construction of hydropower facilities engineering.It comprises water treatment plant, pressure-bearing tank body and jam sleeve pipe, and its gordian technique is that pressure-bearing tank body two ends adopt respectively flangeseal, and pressure-bearing tank body one end connects water treatment plant, other end Connection Card plug sleeve; Water treatment plant comprises the first sleeve and the second sleeve, the first sleeve is connected with pipe collar with the second sleeve, the first sleeve bottom and the second sleeve middle and upper part inwall all arrange division board, evenly lay drainage aperture on division board, the cavity filling filtering material between division board.The beneficial effect the utlity model has is: water treatment plant is a dismountable cylindrical sleeve, the circular division board that is evenly distributed with drainage aperture is all welded in the first sleeve bottom and the second sleeve middle and upper part, between division board, place different filtering materials, can simulate different drainage conditions; Water treatment plant is replaced by sealing termination, can simulates and seal not drainage environment.
Description
Technical field:
A kind of slurries grouting simulation test device, belongs to the grouting simulation test device in construction of hydropower facilities engineering.
Background technology:
In construction of hydropower facilities engineering, grouting treatment is one of important channel of foundation of water engineering works processing, and increasing hydroelectric project is located in western high mountain gorge, and geology and environmental baseline become increasingly complex, and grouting material and grouting process have been proposed to more test.Extensive construction in front or work progress at the scene, according to site environment temperature, geologic condition, processing requirements etc. carry out the optimization of arrangement and method for construction and the adjustment of construction parameter, are one of important means ensureing grouting quality.
Size performance test is the important evidence that arrangement and method for construction and construction parameter are adjusted, simulated grouting experiment combines size performance and site test, simulated field drainage condition, grouting pressure, screen slurry time, circulation or pure pressure type grouting way, provide reliable basis for studying and sum up size performance and the calculus physical and mechanical property thereof of various slurries under different drainage conditions, different grouting pressure, different screen slurry time, different grouting way condition.
Summary of the invention:
Problem to be solved in the utility model is exactly to provide a kind of cement-based grout grouting simulation test device for above simulation test requirement.Its technical scheme is as follows:
It comprises water treatment plant, pressure-bearing tank body and jam sleeve pipe, and its gordian technique is that pressure-bearing tank body two ends adopt respectively flangeseal, and pressure-bearing tank body one end connects water treatment plant, other end Connection Card plug sleeve; Water treatment plant comprises the first sleeve and the second sleeve, the first sleeve is connected with pipe collar with the second sleeve, the first sleeve bottom and the second sleeve middle and upper part inwall all arrange division board, evenly lay drainage aperture on division board, the cavity filling filtering material between division board.
Compared with prior art, the beneficial effect the utlity model has is:
1, water treatment plant is a dismountable cylindrical sleeve, and the circular division board that is evenly distributed with drainage aperture is all welded in the first sleeve bottom and the second sleeve middle and upper part, places different filtering materials between division board, can simulate different drainage conditions; Water treatment plant is replaced by sealing termination, can simulates and seal not drainage environment.
2, between ring flange, connect by high-strength bolt, the middle asbestos pad that adopts seals, good at 3.0MPa pressure lower seal, does not produce seepage.
3, pressure-bearing tank body adopts ring flange sealing, in pressure-bearing tank body, can place and fix various moulds or various by fill with material simulate, after test, detachable tank body, intuitively observes each position slurries in tank or calculus form, and even core boring sampling is tested.
4, in sum, utilize that this device can be simulated under Different Strata condition, slurries setting time under different grouting material, different pressures effect, different pressures duration, different drainage condition, calculus body compressive strength, slurry temperature, slurry viscosity etc. parameter change, during for site operation, slurry test and construction technology are improved provides reliable basis.
5, the utlity model has the advantages such as simple in structure, easy to operate, cheap.
Brief description of the drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model partition plate structure schematic diagram;
Fig. 3 is the utility model gland bonnet header structure schematic diagram.
Embodiment:
Referring to Fig. 1～Fig. 3, the utility model comprises water treatment plant 1, pressure-bearing tank body 2 and jam sleeve pipe 4, and its gordian technique is that pressure-bearing tank body 2 two ends adopt respectively ring flange 3 to seal, and pressure-bearing tank body 2 one end connect water treatment plant 1, other end Connection Card plug sleeve 4; Water treatment plant 1 comprises the first sleeve 5 and the second sleeve 6, the first sleeve 5 adopts screw thread pipe collar 7 to be connected with the second sleeve 6, the first sleeve 5 bottoms and the second sleeve 6 middle and upper part inwalls all arrange circular division board 8, on division board 8, evenly lay drainage aperture 11, the cavity filling filtering material between division board 8.
Described water treatment plant 1 is connected with the ring flange of pressure-bearing tank body 2 one end by screw thread, forms detachable water treatment plant.
Described jam sleeve pipe 4 adopts screw thread to be connected with the ring flange of pressure-bearing tank body 2 other ends.
Described drainage aperture 11 diameters are 3～5mm.
Described ring flange 3 adopts welding manner sealing with pressure-bearing tank body 2.
Between described every group of ring flange 3, connect by high-strength bolt 10, between ring flange, adopt asbestos pad 9 to seal, under test pressure, do not produce seepage.
Described water treatment plant 1 adopts the sealing headkerchief 12 of a termination sealing to replace, and not drainage test is sealed in simulation.
The utility model is in use:
1, between the division board 8 of water treatment plant, place the filtering materials such as sandstone, gauze can be placed in termination; When pressure-bearing tank body two ends ring flange screw thread is connected with water treatment plant 1 and jam sleeve pipe 4, between screw thread, should twine adhesive waterproof tape; Water treatment plant termination placing container reclaims filtered water.
2, according to test needs, select suitable packer to carry out jam, jam sleeve pipe 4 length are adjustable, by adjusting length and the jam mode of jam sleeve pipe 4, simulation loop formula or the grouting of pure pressure type, mounted valve and tensimeter on grouting pipeline, also can be on pressure-bearing tank body 2 setting pressure table, utilize grouting equipment to carry out simulated grouting experiment; When test, in pressure-bearing tank body, can load different moulds, also can load different amounts, variety classes is filled with material simulation stratum.
3, after test, remove as required the ring flange of pressure-bearing tank body one or both sides, inner slurries or calculus are observed and taken pictures, test or get the operations such as core.
4, in the time making this device, should and intend according to pressure vessel relevant regulations adopting test pressure parameter, material, the wall thickness of the associated materials such as pressure-bearing tank body are selected, to guarantee security.
Claims (7)
1. a slurries grouting simulation test device, comprise water treatment plant (1), pressure-bearing tank body (2) and jam sleeve pipe (4), it is characterized in that pressure-bearing tank body (2) two ends adopt respectively ring flange (3) sealing, pressure-bearing tank body (2) one end connects water treatment plant (1), other end Connection Card plug sleeve (4); Water treatment plant (1) comprises the first sleeve (5) and the second sleeve (6), the first sleeve (5) is connected with pipe collar (7) with the second sleeve (6), the first sleeve (5) bottom and the second sleeve (6) middle and upper part inwall all arrange division board (8), the upper drainage aperture (11) of evenly laying of division board (8), the cavity filling filtering material between division board (8).
2. slurries grouting simulation test device according to claim 1, is characterized in that water treatment plant (1) is connected with pressure-bearing tank body (2) by screw thread, forms detachable water treatment plant.
3. slurries grouting simulation test device according to claim 1, is characterized in that jam sleeve pipe (4) adopts screw thread to be connected with pressure-bearing tank body (2).
4. slurries grouting simulation test device according to claim 1, is characterized in that drainage aperture (11) diameter is 3～5mm.
5. slurries grouting simulation test device according to claim 1, is characterized in that ring flange (3) and pressure-bearing tank body (2) adopt welding manner sealing.
6. slurries grouting simulation test device according to claim 1, is characterized in that connecting by high-strength bolt (10) between every group of ring flange (3), adopts asbestos pad (9) sealing between ring flange.
7. slurries grouting simulation test device according to claim 1, is characterized in that water treatment plant (1) adopts sealing headkerchief (12) to replace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434113.8U CN204028072U (en) | 2014-08-03 | 2014-08-03 | A kind of slurries grouting simulation test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434113.8U CN204028072U (en) | 2014-08-03 | 2014-08-03 | A kind of slurries grouting simulation test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028072U true CN204028072U (en) | 2014-12-17 |
Family
ID=52067914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420434113.8U Active CN204028072U (en) | 2014-08-03 | 2014-08-03 | A kind of slurries grouting simulation test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092828A (en) * | 2015-08-07 | 2015-11-25 | 山东大学 | Grouting material pressure filter testing device and method |
-
2014
- 2014-08-03 CN CN201420434113.8U patent/CN204028072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092828A (en) * | 2015-08-07 | 2015-11-25 | 山东大学 | Grouting material pressure filter testing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105527384B (en) | A kind of grouting simulation test device and its test method | |
| CN103075128B (en) | A kind of method for sealing of mash gas pumping drilling | |
| CN104297457B (en) | Three-dimensional grouting model test device and method | |
| CN105136641A (en) | Model device for simulating permeation grouting diffusion test under flowing water condition | |
| CN106840977A (en) | Slurry filling imitation device | |
| CN209363275U (en) | It is a kind of to inject integrated well device for repairing polluted soil and the in situ of underground water | |
| CN206627405U (en) | The double embolism original position injection pressure water penetration detectors of expansion type | |
| CN107085085A (en) | Hydro-thermal power THM coupling manual pipe jacking disturbed soil grouting test device and method | |
| CN110185037A (en) | A kind of bored concrete pile is without mechanical broken pile head method and structure | |
| CN109138904A (en) | Twin packer delamination pour slurry antipriming and its application method | |
| CN205301298U (en) | Slip casting analogue test device | |
| CN204028072U (en) | A kind of slurries grouting simulation test device | |
| CN207686665U (en) | A kind of drill-hole pumping experiment water barrier device | |
| CN104399740B (en) | A kind of horizontal sealing Rotating fields and its method for contaminated soil remediation | |
| CN104328781B (en) | A kind of unfavorable geologic body controlling oozes profit chemical grouting method | |
| CN104614495A (en) | Water outburst and mud outburst testing device for high pressure-bearing tunnel | |
| CN210049864U (en) | Packer grouting layered water stop simulation device | |
| WO2020048186A2 (en) | 3d printing-based complex fractal fracture multi-coupling seepage experiment system and method | |
| CN204154718U (en) | A kind of three-dimensional slip casting model test apparatus | |
| CN204282382U (en) | A kind of equipment by decompression drainage quick blocking precipitation pipe well | |
| CN202882842U (en) | Hole sealing device | |
| CN214035624U (en) | Visual screen pipe outer loop space packing test analogue means of primary size | |
| CN105089648A (en) | Device and method for nested layered injection of isotopic tracer | |
| CN205334861U (en) | Pressure grout experimental apparatus | |
| CN204266222U (en) | Be applicable to the group hole replacement grouting structure of karst |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |