CN203745323U - Remolded soil disintegration testing apparatus - Google Patents
Remolded soil disintegration testing apparatus Download PDFInfo
- Publication number
- CN203745323U CN203745323U CN201420120214.8U CN201420120214U CN203745323U CN 203745323 U CN203745323 U CN 203745323U CN 201420120214 U CN201420120214 U CN 201420120214U CN 203745323 U CN203745323 U CN 203745323U
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- water
- test device
- slaking test
- filling pipe
- water receptacle
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Abstract
The utility model discloses a remolded soil disintegration testing apparatus. The remolded soil disintegration testing apparatus comprises a disintegration testing apparatus and a water replenishing device, wherein the disintegration testing apparatus is used to perform a disintegration test on a tested specimen; the water replenishing device is used to replenish water for the disintegration test; the disintegration testing apparatus comprises a stand, an electronic scale hoisted on the stand, a water container with the open upper part, and a hanging basket which is hoisted on the electronic scale and sunk in the water container; the tested specimen is installed in the hanging basket; the hanging basket is located under the electronic scale; the tested specimen is located in the middle inside the hanging basket; the water replenishing device comprises a water tank and a water replenishing pipe connected with the water tank; a water intake end of the water replenishing pipe is connected with a water outlet formed in the water tank; a water outlet end of the water replenishing pipe stretches into the water container; a ball float valve is mounted at the water outlet end of the water replenishing pipe; the ball float valve is located in the water container. The remolded soil disintegration testing apparatus disclosed by the utility model is simple in structure, reasonable in design, convenient to operate and good in using effect, and can solve the problems that the existing rock-soil disintegration testing instrument is complicated in structure, low in test precision and poor in using effect.
Description
Technical field
The utility model relates to a kind of slaking test device, especially relates to a kind of manipulated soil slaking test device.
Background technology
The research of water-native mechanism is the important component part of unsaturated soil mechanics field, and loess has special water sensitive characteristic, and it is the major issue of puzzlement Canal in Loess Area engineering construction that its disintegration (humidifying) acts on the slope instability destruction causing always.Under the effect of water, loess slope soil body pore pressure changes, when die-offing, intensity there is loose solution, research shows: in Loess Plateau, the disintegrative of slope soil is not only beneficial to reinventing of domatic, and also can empty slope body because of its submarine erosion action of aggravating, the change of domatic and slope body is played a role.For this reason, mechanism and the mode of action of the disintegration of exploration unsaturated soil have actual application value.
Early stage ground slaking test is that sample is put into hydrostatic, observe and describe the disintegration reaction of sample in hydrostatic, record the complete disintegration time of sample, this is a kind of test method of qualitative evaluation disintegrative, obviously cannot meet accurate, quantitative disintegrative testing requirement.For this reason, those skilled in the art have carried out correspondingly improving to early stage ground slaking test device and method, as disclosed rock soil disintegration test device on 09 07th, 2011 disclosed application number utility application file that is 201120002728.X, disclosed soil disintegration tester in the application for a patent for invention file that on 05 19th, 2010 disclosed application numbers are 200910273061.4, the large test block disintegration tester of disclosed loess in the utility application file that in the application for a patent for invention file that on 05 02nd, 2012 disclosed application number is 201110392742.X, disclosed large-scale scale granite residual soil disintegration apparatus and on 02 03rd, 2010 disclosed application number are 200920032423.6.When actual use, above-mentioned several slaking test instrument ubiquity some drawbacks, as first two slaking test instrument and the method steady state (SS) that artificially judgement sample submerges in water, and keep the upright of floating drum, and because sample unit interval disintegration amount is much smaller than the buoyancy of floating drum, cause test result out of true; And latter two slaking test instrument and method require very high to the material of inner core.In addition, above-mentioned several slaking test instrument is all measured according to water discharge, calculate the disintegrative correlation parameter of ground by measuring water discharge, thereby the accuracy requirement of measuring water discharge is very high, and owing to not considering the absorption water yield of sample itself, cause occurring that stringency of test is not high, test findings is processed the problems such as undesirable.To sum up, the instrument kind that is used at present measuring ground disintegrative is little, and most of instrument all exists the defects such as complex structure, automaticity is lower, function is incomplete and expensive, result of use is poor to some extent.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of manipulated soil slaking test device is provided, it is simple in structure, reasonable in design and easy and simple to handle, result of use is good, can effectively solve the problems such as complex structure, measuring accuracy that existing ground disintegrative testing tool exists are lower, result of use is poor.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of manipulated soil slaking test device, is characterized in that: comprise the water replanishing device that tested sample is carried out the slaking test device of slaking test and described slaking test device is carried out to moisturizing; Described slaking test device comprises support, be lifted on electronic scales on described support, the water receptacle of upper opening and be lifted on electronic scales and the described water receptacle that submerges in the hanging basket in water that fills, tested sample is contained in described hanging basket; Described hanging basket be positioned at electronic scales under, described tested sample is positioned at the middle inside of described hanging basket; The filling pipe that described water replanishing device comprises water tank and joins with water tank, the water delivering orifice of opening on the water inlet end of described filling pipe and water tank joins, the water side of described filling pipe stretches in described water receptacle, and moisturizing operation valve is installed on the water side of described filling pipe, described moisturizing operation valve is the ball-cock assembly that is positioned at described water receptacle, has the through hole penetrating for described filling pipe on the sidewall of described water receptacle.
Above-mentioned a kind of manipulated soil slaking test device, is characterized in that: described water receptacle is level to laying, described filling pipe is level to laying.
Above-mentioned a kind of manipulated soil slaking test device, is characterized in that: on described filling pipe, be provided with for water control switch.
Above-mentioned a kind of manipulated soil slaking test device, is characterized in that: described support comprises vertical upright column and be arranged on vertical upright column and the horizon bar that can move up and down, and described electronic scales is lifted on horizon bar.
Above-mentioned a kind of manipulated soil slaking test device, is characterized in that: described horizon bar is arranged on vertical upright column by lift adjustment bolt.
Above-mentioned a kind of manipulated soil slaking test device, is characterized in that: also comprise base, described vertical upright column bottom is fixedly mounted on base, and described water tank and described water receptacle are all positioned on base.
Above-mentioned a kind of manipulated soil slaking test device, is characterized in that: described vertical upright column is positioned at the top, right side of base, and described water receptacle is positioned at vertical upright column left side, and described water tank is positioned at described water receptacle left side.
Above-mentioned a kind of manipulated soil slaking test device, is characterized in that: described electronic scales be positioned at described water receptacle directly over.
Above-mentioned a kind of manipulated soil slaking test device, is characterized in that: described filling pipe is silicone tube.
Above-mentioned a kind of manipulated soil slaking test device, is characterized in that: described water receptacle is cylindric test barrel.
The utility model compared with prior art has the following advantages:
1, simple in structure, easy for installation and input cost is low.
2, reasonable in design and automaticity are higher, it is little that process of the test is affected by extraneous factor, and water replanishing device adopts the accurate moisturizing of the ball-cock assembly easy realization of energy, and can ensure in disintegrating procedue, tested sample constant hydrostatic force around, thereby measuring accuracy is higher.
3, easy and simple to handle and measuring accuracy is high, tested sample is put into entanglement dish centre, adjusting pole makes entanglement dish be positioned at water receptacle middle part again, in water receptacle, add water to predetermined water level rapidly afterwards, then open stopwatch, the corresponding relation of recorded electronic scale reading and time can complete slaking test.Adopt electronic scales to there is the features such as precision is high, sensitivity is strong, replaced in traditional experiment device and borrowed the inner core floating method that altitude reading carries out slaking test with electronic scales reading, obviously, adopt the measuring accuracy of electronic scales higher.Thereby that the slaking test device that the utility model adopts has is simple in structure, easy operating, process of the test are easy to the advantages such as standardization.
4, test function is complete, result of use good and practical value is high, adopt the utility model to carry out slaking test to the sample of different water cut gradient, can carry out slaking test to different compactness samples again, compactness and the impact of initial aqueous rate on disintegrating procedue can be effectively verified, and compactness and the mutual restricting relation of initial aqueous rate to mechanism of disintegration can be used for exploring.
In sum, the utility model is simple in structure, reasonable in design and easy and simple to handle, result of use is good, can effectively solve the problems such as complex structure, measuring accuracy that existing ground disintegrative testing tool exists are lower, result of use is poor.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is use state reference map of the present utility model.
Description of reference numerals:
1-water tank; 2-silicone tube; 3-for water control switch 3;
4-ball-cock assembly; 5-electronic scales; 6-organic glass cylinder;
7-entanglement dish; 8-tested sample; 9-1-vertical upright column;
9-2-horizon bar; 9-3-base; 10-lift adjustment bolt.
Embodiment
As shown in Figure 1, the utility model comprises the water replanishing device that tested sample 8 is carried out the slaking test device of slaking test and described slaking test device is carried out to moisturizing.Described slaking test device comprises support, be lifted on electronic scales 5 on described support, the water receptacle of upper opening and be lifted on electronic scales 5 and the described water receptacle that submerges in the hanging basket in water that fills, tested sample 8 is contained in described hanging basket.Described hanging basket be positioned at electronic scales 5 under, described tested sample 8 is positioned at the middle inside of described hanging basket.The filling pipe that described water replanishing device comprises water tank 1 and joins with water tank 1, the water delivering orifice of opening on the water inlet end of described filling pipe and water tank 1 joins, the water side of described filling pipe stretches in described water receptacle, and moisturizing operation valve is installed on the water side of described filling pipe, described moisturizing operation valve is the ball-cock assembly 4 that is positioned at described water receptacle, has the through hole penetrating for described filling pipe on the sidewall of described water receptacle.
In the present embodiment, described water receptacle is level to laying, and described filling pipe is level to laying.
In the present embodiment, described electronic scales 5 be positioned at described water receptacle directly over.
In the present embodiment, described support comprises vertical upright column 9-1 and is arranged on the horizon bar 9-2 that vertical upright column 9-1 is upper and can move up and down, and described electronic scales 5 is lifted on horizon bar 9-2.
When actual installation, described horizon bar 9-2 is arranged on vertical upright column 9-1 by lift adjustment bolt 10.
Meanwhile, the utility model also comprises base 9-3, and it is upper that described vertical upright column 9-1 bottom is fixedly mounted on base 9-3, and described water tank 1 and described water receptacle are all positioned on base 9-3.
In the present embodiment, described vertical upright column 9-1 is positioned at the top, right side of base 9-3, and described water receptacle is positioned at vertical upright column 9-1 left side, and described water tank 1 is positioned at described water receptacle left side.
In the present embodiment, described water receptacle is cylindric test barrel.And described cylindric test barrel is organic glass cylinder 6.Described filling pipe is silicone tube 2.
When actual use, described water receptacle also can adopt the container of other shape, material, and described filling pipe also can adopt the water-supply-pipe of other material.
In the present embodiment, described ball-cock assembly 4 comprises ball float on the water surface that floats on the water that fills in described water receptacle, be arranged on the valve body on the water delivering orifice of described filling pipe and be connected in described ball float and described valve body between connecting link.When actual use, realize automatic water supplement by described ball-cock assembly 4, and can ensure that the water level in described water receptacle remains constant.
In the present embodiment, on described filling pipe, be provided with for water control switch 3.
In the present embodiment, described hanging basket is entanglement dish 7, described entanglement dish 7 by lifting rope be lifted on electronic scales 5 under.
To sum up, the utility model is mainly made up of described slaking test device and described water replanishing device.When actual use, described water replanishing device utilizes ball-cock assembly 4 accurately to control the water level in described water receptacle, the principle of work of described water replanishing device is: when slaking test starts, tested sample 8 water suctions cause the water level in described water receptacle to decline, the ball float of ball-cock assembly 4 declines and synchronously declines with water level, and drives described valve body in opening, in the time that water level rises to initial predetermined water level by ball float, ball float rises to initial position, drives described valve body in closed condition by described ball float simultaneously.Actual while carrying out slaking test, ball-cock assembly 4 can be realized automatic water supplement, have that automaticity is high, rate of water make-up accurately and be subject to extraneous factor to affect the advantages such as minimum, and can carry out repeatedly circular water replenishing to described water receptacle by ball-cock assembly 4, reach the object that in described water receptacle, water level remains unchanged.The Main Function of described slaking test device is, after described tested sample 8 water suctions, disintegration occurs, and its weight alleviates gradually, by the time dependent relation of reading of recorded electronic scale 5, just can draw the disintegrative of tested sample 8, comprise the parameters such as disintegration amount, disintegration rate.
Wherein, for eliminating the impact of dimension, by accumulation disintegration modular representation disintegration amount, and accumulation disintegration modulus is according to formula
(1) calculate, in formula (1), B
tfor slaking test starts the accumulation disintegration modulus (dimensionless) in rear t moment, M
0for the initial reading of electronic scales 5 (being the reading of slaking test electronic scales 5 while starting), Mt is the reading that slaking test starts rear t moment electronic scales 5.
Disintegration rate is according to formula
(2) calculate, in formula (2), V is disintegration rate (min
-1), B
aand B
bbe respectively slaking test and start the accumulation disintegration modulus in rear a moment and b moment, T
aand T
bbe respectively slaking test and start rear a moment and disintegration time (min) corresponding to b moment.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a manipulated soil slaking test device, is characterized in that: comprise the water replanishing device that tested sample (8) is carried out the slaking test device of slaking test and described slaking test device is carried out to moisturizing; Described slaking test device comprises support, be lifted on electronic scales (5) on described support, the water receptacle of upper opening and be lifted on the hanging basket in water that fills in the upper and described water receptacle that submerges of electronic scales (5), and tested sample (8) is contained in described hanging basket; Described hanging basket be positioned at electronic scales (5) under, described tested sample (8) is positioned at the middle inside of described hanging basket; The filling pipe that described water replanishing device comprises water tank (1) and joins with water tank (1), the water delivering orifice of opening on the water inlet end of described filling pipe and water tank (1) joins, the water side of described filling pipe stretches in described water receptacle, and moisturizing operation valve is installed on the water side of described filling pipe, described moisturizing operation valve is the ball-cock assembly (4) that is positioned at described water receptacle, has the through hole penetrating for described filling pipe on the sidewall of described water receptacle.
2. according to a kind of manipulated soil slaking test device claimed in claim 1, it is characterized in that: described water receptacle is level to laying, described filling pipe is level to laying.
3. according to a kind of manipulated soil slaking test device described in claim 1 or 2, it is characterized in that: on described filling pipe, be provided with for water control switch (3).
4. according to a kind of manipulated soil slaking test device described in claim 1 or 2, it is characterized in that: described support comprises vertical upright column (9-1) and be arranged on the horizon bar (9-2) that vertical upright column (9-1) is upper and can move up and down, described electronic scales (5) is lifted on horizon bar (9-2).
5. according to a kind of manipulated soil slaking test device claimed in claim 4, it is characterized in that: described horizon bar (9-2) is arranged on vertical upright column (9-1) by lift adjustment bolt (10).
6. according to a kind of manipulated soil slaking test device claimed in claim 4, it is characterized in that: also comprise base (9-3), it is upper that described vertical upright column (9-1) bottom is fixedly mounted on base (9-3), and described water tank (1) and described water receptacle are all positioned on base (9-3).
7. according to a kind of manipulated soil slaking test device claimed in claim 6, it is characterized in that: described vertical upright column (9-1) is positioned at the top, right side of base (9-3), described water receptacle is positioned at vertical upright column (9-1) left side, and described water tank (1) is positioned at described water receptacle left side.
8. according to a kind of manipulated soil slaking test device described in claim 1 or 2, it is characterized in that: described electronic scales (5) be positioned at described water receptacle directly over.
9. according to a kind of manipulated soil slaking test device described in claim 1 or 2, it is characterized in that: described filling pipe is silicone tube (2).
10. according to a kind of manipulated soil slaking test device described in claim 1 or 2, it is characterized in that: described water receptacle is cylindric test barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120214.8U CN203745323U (en) | 2014-03-14 | 2014-03-14 | Remolded soil disintegration testing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120214.8U CN203745323U (en) | 2014-03-14 | 2014-03-14 | Remolded soil disintegration testing apparatus |
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| CN203745323U true CN203745323U (en) | 2014-07-30 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106770954A (en) * | 2016-12-22 | 2017-05-31 | 莱茵技术（上海）有限公司 | A kind of compost case that degree is disintegrated for determining polymeric material |
| CN106970202A (en) * | 2017-04-28 | 2017-07-21 | 兰州大学 | A kind of disintegration test comprehensive analysis device and its verification method |
| CN107084903A (en) * | 2017-04-11 | 2017-08-22 | 河海大学 | The water sand separator and its method of testing measured for fine particle collection and weight |
| CN107389491A (en) * | 2017-07-06 | 2017-11-24 | 武汉科技大学 | A kind of soil body disintegration experimental provision and application method |
| CN107389490A (en) * | 2017-08-15 | 2017-11-24 | 塔里木大学 | A kind of disintegration of test unsaturated soil, the experimental rig of humidifying and method |
| CN107655771A (en) * | 2017-09-07 | 2018-02-02 | 河海大学 | A kind of experimental rig and its test method for simulating the disintegration of side slope Test in Situ |
| CN108152163A (en) * | 2018-01-16 | 2018-06-12 | 安徽理工大学 | The equipment and its measuring method that a kind of ground sample disintegrating property measures |
| CN112229755A (en) * | 2020-09-10 | 2021-01-15 | 温州大学 | Residual soil humidifying and disintegrating instrument and using method thereof |
| CN112304795A (en) * | 2020-10-16 | 2021-02-02 | 西安工程大学 | Temperature control soil humidifying disintegration test device |
| CN115980312A (en) * | 2023-01-05 | 2023-04-18 | 中国水利水电科学研究院 | Disintegration test device |
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2014
- 2014-03-14 CN CN201420120214.8U patent/CN203745323U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770954A (en) * | 2016-12-22 | 2017-05-31 | 莱茵技术（上海）有限公司 | A kind of compost case that degree is disintegrated for determining polymeric material |
| CN107084903A (en) * | 2017-04-11 | 2017-08-22 | 河海大学 | The water sand separator and its method of testing measured for fine particle collection and weight |
| CN106970202A (en) * | 2017-04-28 | 2017-07-21 | 兰州大学 | A kind of disintegration test comprehensive analysis device and its verification method |
| CN107389491A (en) * | 2017-07-06 | 2017-11-24 | 武汉科技大学 | A kind of soil body disintegration experimental provision and application method |
| CN107389491B (en) * | 2017-07-06 | 2020-07-24 | 武汉科技大学 | Soil disintegration experimental device and using method |
| CN107389490A (en) * | 2017-08-15 | 2017-11-24 | 塔里木大学 | A kind of disintegration of test unsaturated soil, the experimental rig of humidifying and method |
| CN107655771A (en) * | 2017-09-07 | 2018-02-02 | 河海大学 | A kind of experimental rig and its test method for simulating the disintegration of side slope Test in Situ |
| CN108152163A (en) * | 2018-01-16 | 2018-06-12 | 安徽理工大学 | The equipment and its measuring method that a kind of ground sample disintegrating property measures |
| CN112229755A (en) * | 2020-09-10 | 2021-01-15 | 温州大学 | Residual soil humidifying and disintegrating instrument and using method thereof |
| CN112304795A (en) * | 2020-10-16 | 2021-02-02 | 西安工程大学 | Temperature control soil humidifying disintegration test device |
| CN115980312A (en) * | 2023-01-05 | 2023-04-18 | 中国水利水电科学研究院 | Disintegration test device |
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