CN2519271Y - Slip casting test apparatus - Google Patents
Slip casting test apparatus Download PDFInfo
- Publication number
- CN2519271Y CN2519271Y CN 01272322 CN01272322U CN2519271Y CN 2519271 Y CN2519271 Y CN 2519271Y CN 01272322 CN01272322 CN 01272322 CN 01272322 U CN01272322 U CN 01272322U CN 2519271 Y CN2519271 Y CN 2519271Y
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- slip casting
- cover
- constructions
- top cover
- valve
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a grouting test device and consists of a constant temperature liquid supply tank, a valve, a top cover and a pedestal, wherein, the upper part and the lower part of a screen and a screen pipe are respectively fixed by an upper press cover and a lower press cover through a bolt and the lower press cover is fixedly connected with the pedestal; the center of the pedestal is provided with a vent valve; an upper end of the screen pipe is provided with the top cover with the valve and the top cover is fixed on the upper press cover through a bolt. The device can simultaneously test the index marks or data of permeability of water, irrigative ability, antiseepage effect, scattering ranges and scattering distances of ground samples in the conditions of dynamic water or static water and can be widely used in the ground grouting test of the fields of river constructions, civil engineering constructions, ground constructions, geological constructions and mine constructions.
Description
Affiliated technical field:
The utility model relates to a kind of slip casting proving installation, is used for the ground slip casting test in fields such as hydraulic engineering, civil engineering, Geotechnical Engineering, Geological Engineering, mine engineering.
Technical background:
Domestic existing multiple instrument can be used for the on-the-spot test of technological parameter in the Grouting engineering, but, therefore also there is not at present the indoor slip casting testing tool of index such as a kind of water permeability, concrete castability, anti-seepage effect and range of scatter, diffusion length or data at rock soil mass in moving water of different geology condition tests or the hydrostatic environment because existing indoor slip casting testing tool and method lack engineering simulation.So the selection to slurries in mortar depositing construction lacks enough test basis, and slip casting effect also lacks foresight.
Technology contents:
The purpose of this utility model is to provide a kind of slip casting proving installation, can test index or the data such as water permeability, concrete castability, anti-seepage effect, range of scatter and diffusion length of rock soil mass in moving water and hydrostatic environment simultaneously, to instruct mortar depositing construction.
The technical solution of the utility model is achieved in that this slip casting proving installation, by the constant temperature liquid supply box, valve, top cover, compositions such as base, that wherein spends net and floral tube passes through bolt with upper press cover and lower cover respectively up and down, and lower cover is fixedly connected on the base, be provided with vent valve at the base center, the top cover of band valve is arranged in the floral tube upper end, top cover is by being bolted on the upper press cover.The flower net can be individual layer and half bilayer.And floral tube also can be the pipe that narrows; Have grouting port on the top cover, the grouting port number can be more than one.And the inside surface at upper press cover and lower cover has groove.Groove is also arranged on the inside surface of pipe that narrows.
Good effect of the present utility model is that the slip casting proving installation can be implemented in an instrument and measure many index, makes test result more practical.This device can test perfusion fluid radially, the perfusion effect of unidirectional or three-dimensional, can carry out single liquid, two fluid grouting test and pressure type and circulating slip casting test, and can carry out packer permeability test before and after the slip casting, estimate the anti-seepage effect of slurries, the concrete castability of slurries and the range of scatter of slurries can be tested, and slip casting test under the water condition etc. can be moved.Can be widely used in instruct water conservancy, civil engineering, ground, the mortar depositing construction of departments such as ore deposit.
The drawing explanation:
Fig. 1 is the structural representation of the utility model slip casting proving installation individual layer flower net;
Fig. 2 is the utility model slip casting proving installation half double-deck flower web frame synoptic diagram;
Fig. 3 the utility model slip casting proving installation tubular construction synoptic diagram that narrows.
A is the circulating water outlet of constant temperature liquid supply box; B is the pressure port of constant temperature liquid supply box; C is the recirculated water inlet of constant temperature liquid supply box; D is that the liquid of constant temperature liquid supply box adds inlet; Slurries outlet when E is two fluid grouting when second kind of slurries inlet or single liquid circulation slip casting; Lateral waterflood mouth when F is the experiment of slip casting under the water condition.
Embodiment:
The utility model slip casting proving installation is by constant temperature liquid supply box 13, valve 1, top cover 2, base 7 compositions such as grade, wherein spend net 4 and floral tube 5 up and down respectively with upper press cover 3 and lower cover 6 by bolt, and lower cover 6 is fixedly connected on the base 7, is provided with vent valve 8 at the center of base 7, in floral tube 5 upper ends the top cover 2 that valve 1 is housed is arranged, top cover 2 is by being bolted on the upper press cover 3.Flower net 4 can be individual layer and half bilayer.And floral tube 5 can be the pipe that narrows; Have grouting port on the top cover 2, the grouting port number can be more than one.And the inside surface at upper press cover 3 and lower cover 7 has a plurality of concentric grooves.A plurality of ring-shaped grooves are also arranged on the inside surface of pipe that narrows.At first the pressure port B by the constant temperature liquid supply box gives liquid in the constant temperature liquid supply box 13 with constant air pressure as Fig. 1, (second kind of slurries injects through inlet E when carrying out two fluid grouting to make slurries singly go out roof of mouth 2 with valve 1 by the road, two kinds of slurries mix the back at this) enter floral tube 5, the hole that radially passes through floral tube 5 then injects sample 10, until oozing out, flow in the measuring cup 9 from individual layer flower net 4.In order to make the temperature in the constant temperature liquid supply box keep constant recirculated water inlet C and the circulating water outlet A of being provided with.Grouting pressure can record by means of pressure transducer 12 and digital measuring cell 11 in the slip casting process.By the at first water filling of this process, record the water permeability of sample; Thereafter reperfusion serosity, wait to solidify and maintenance after, its water permeability is measured in water filling again.Just can estimate anti-seepage effect, selection slurries type and the technology etc. of slurries by so a series of tests.As change different-grain diameter ground sample and carry out the slip casting test, can measure the concrete castability of slurries; As being changed to two go out roof of mouth and also can carry out the cycle grouting test with singly going out roof of mouth 2.As at the identical sample of floral tube 5 inside and outside fillings, carry out slip casting in the pressure and the time of regulation, just can measure the three-dimensional range of scatter of slurries.To spend net 4 to change half double-deck flower net into and make its cross-current through sample by the water that lateral waterflood mouth F adds certain pressure as Fig. 2, the slip casting that can move under the water condition is tested.As Fig. 3 floral tube 5 is changed to the pipe that narrows, opens vent valve 8, place screen cloth, carry out axial slip casting behind the filling sample, can prepare the consolidation strength of resistance to compression sample with the test slurries at the pipe inner bottom part that narrows; As stipulate grouting pressure and time, also can measure the uni-directional diffusion distance of slurries.
Claims (5)
1. slip casting proving installation, by constant temperature liquid supply box (13), valve (1), top cover (2), base compositions such as (7) is characterized in that have the respectively up and down upper press cover (3) and the lower cover (6) of flower net (4) and floral tube (5) passes through bolt, and lower cover (6) is fixedly connected on the base (7), be provided with vent valve (8) at the center of base (7), the top cover (2) of band valve (1) is arranged in floral tube (5) upper end, top cover (2) is by being bolted on the upper press cover (3); Base (7) is provided with vent valve (8).
2. a kind of slip casting proving installation according to claim 1 is characterized in that described colored net (4) can be individual layer and half bilayer.
3. a kind of slip casting proving installation according to claim 1 is characterized in that described floral tube (5) can be the pipe that narrows; Grouting port can be more than one.
4. a kind of slip casting proving installation according to claim 1 is characterized in that the inside surface of described upper press cover (3) and lower cover (6) has groove.
5. a kind of slip casting proving installation according to claim 3 is characterized in that on the inside surface of the described pipe that narrows groove being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01272322 CN2519271Y (en) | 2001-12-21 | 2001-12-21 | Slip casting test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01272322 CN2519271Y (en) | 2001-12-21 | 2001-12-21 | Slip casting test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2519271Y true CN2519271Y (en) | 2002-10-30 |
Family
ID=33677504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01272322 Expired - Fee Related CN2519271Y (en) | 2001-12-21 | 2001-12-21 | Slip casting test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2519271Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419298A (en) * | 2011-10-28 | 2012-04-18 | 西安理工大学 | Seepage device for slurry of coarse grained soil |
| CN102645395A (en) * | 2012-03-01 | 2012-08-22 | 西安理工大学 | Diaphragm wall permeability tester |
| CN103048439A (en) * | 2012-12-04 | 2013-04-17 | 三峡大学 | Pressure grouting experiment device |
| CN107741394A (en) * | 2017-12-12 | 2018-02-27 | 成都理工大学 | Multi-functional grouting test equipment |
| CN107782880A (en) * | 2017-10-22 | 2018-03-09 | 山东科技大学 | Grouting in soil mass simulation test device and its test method in a kind of multifunctional room |
| CN109883887A (en) * | 2019-03-27 | 2019-06-14 | 长安大学 | A kind of highway subgrade horizontal grouting can infuse system safety testing device and evaluation method |
| CN112983477A (en) * | 2021-02-05 | 2021-06-18 | 枣庄科技职业学院 | Coal mine deep well roadway grouting body maintenance device and maintenance method thereof |
| CN116180728A (en) * | 2022-12-07 | 2023-05-30 | 三峡大学 | Method for self-repairing pile foundation by using magnetic mixed mortar |
-
2001
- 2001-12-21 CN CN 01272322 patent/CN2519271Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419298A (en) * | 2011-10-28 | 2012-04-18 | 西安理工大学 | Seepage device for slurry of coarse grained soil |
| CN102645395A (en) * | 2012-03-01 | 2012-08-22 | 西安理工大学 | Diaphragm wall permeability tester |
| CN102645395B (en) * | 2012-03-01 | 2014-04-02 | 西安理工大学 | Diaphragm wall permeability tester |
| CN103048439A (en) * | 2012-12-04 | 2013-04-17 | 三峡大学 | Pressure grouting experiment device |
| CN107782880A (en) * | 2017-10-22 | 2018-03-09 | 山东科技大学 | Grouting in soil mass simulation test device and its test method in a kind of multifunctional room |
| CN107782880B (en) * | 2017-10-22 | 2020-01-07 | 山东科技大学 | Multifunctional indoor soil body grouting simulation test device and test method thereof |
| CN107741394A (en) * | 2017-12-12 | 2018-02-27 | 成都理工大学 | Multi-functional grouting test equipment |
| CN109883887A (en) * | 2019-03-27 | 2019-06-14 | 长安大学 | A kind of highway subgrade horizontal grouting can infuse system safety testing device and evaluation method |
| CN109883887B (en) * | 2019-03-27 | 2022-05-31 | 长安大学 | Highway subgrade horizontal grouting injectability testing device and evaluation method |
| CN112983477A (en) * | 2021-02-05 | 2021-06-18 | 枣庄科技职业学院 | Coal mine deep well roadway grouting body maintenance device and maintenance method thereof |
| CN112983477B (en) * | 2021-02-05 | 2023-03-14 | 枣庄科技职业学院 | Coal mine deep well roadway grouting body maintenance device and maintenance method thereof |
| CN116180728A (en) * | 2022-12-07 | 2023-05-30 | 三峡大学 | Method for self-repairing pile foundation by using magnetic mixed mortar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |