CN205138904U - Improved generation concreties box - Google Patents
Improved generation concreties box Download PDFInfo
- Publication number
- CN205138904U CN205138904U CN201521011284.0U CN201521011284U CN205138904U CN 205138904 U CN205138904 U CN 205138904U CN 201521011284 U CN201521011284 U CN 201521011284U CN 205138904 U CN205138904 U CN 205138904U
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- China
- Prior art keywords
- ring
- liquid
- soil sample
- box
- baffle rings
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- 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.)
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Abstract
The utility model provides an improved generation concreties box, including soil sample box, frame and liquid feeding device triplex, the soil sample box includes pressure -bearing lid, side ring and permeable stone, and the pressure -bearing is covered and has been seted up the round hole, and the side ring includes baffle ring, cutting ring, retaining ring and lead ring, has all seted up the round hole on the lower part of baffle ring and cutting ring, and the frame includes annular munnion, bottom plate and the round -meshed lead ring groove of seting up on the bottom plate, and the soil sample box passes through lead ring embedding lead ring inslot, connects into a whole with the frame, and the liquid feeding device is by cistern, pipe and stagnant water valves one -tenth, the liquid feeding device can be respectively to baffle intra -annular portion with the inside liquid feeding of frame. The utility model discloses it is various to concrete the box function, can be applied to the consolidation apparatus on, the model fluid corrodes the soil sample three -dimensional, survey more suits with the engineering actual conditions in the deformation that liquid corrodes the in -process soil sample.
Description
Technical field
The utility model belongs to geotechnical testament apparatus field, relates to a kind of modified consolidation box.
Background technology
Consolidation experiment a kind ofly simulates foundation soil in actual condition by the indoor model test producing corresponding deformation under upper load effect, and key instrument is consolidometer, and core is consolidation box.Conventional consolidation box is primarily of tank, lead ring and add the formations such as gland, its can measure soil sample at different load, have side to limit and the compression deformation of soil under axial drainage condition.Under actual condition, soil supporting layer is present in different ground soil property environment, for Groundwater buried depth relatively shallowly district, its be often in fresh water, acid, alkali or salt solusion three-dimensional soak.In the process the distortion of foundation soil and general underground water table bury comparatively dark and erosion process complete after etc. in situation the distortion of foundation soil have very large difference, and the consolidation test of routine can not measure the distortion of foundation soil under this kind of operating mode, deformation device needs improvement and bring new ideas badly.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of consolidation box, and this consolidation box can be applicable on consolidometer, can corrode by model fluid, be determined at the distortion of soil sample in corroded by liquid process to soil sample three-dimensional.
For achieving the above object, the technical solution used in the present invention is:
A kind of modified consolidation box, comprise soil sample box (1), housing (2) and liquid-adding device (3), described soil sample box (1) comprises pressure cap (4), side ring (5) and permeable stone (6), (4) have offered circular hole to described pressure cap, described side ring (5) comprises baffle rings (7) from top to bottom successively, cutting ring (8), retaining ring (9) and lead ring (10), circular hole has all been offered in the bottom of described baffle rings (7) and cutting ring (8), described housing (2) comprises annular munnion (11), base plate (12) and the lead ring groove (13) offered on base plate (12), base plate in described lead ring groove (13) offers circular hole, described liquid-adding device (3) comprises liquid reservoir (14), conduit (15) and water check valve (16), described soil sample box (1) embeds in lead ring groove (13) by lead ring (10), an entirety is connected into described housing (2), described liquid-adding device (3) by conduit (15) respectively to described baffle rings (7) inner and described housing (2) inner liquid feeding.
Preferably, the diameter of the circular hole described pressure cap (4), baffle rings (7), cutting ring (8) and base plate (12) offered is consistent.
Preferably, described permeable stone (6) comprises upper dankness stone (17) and lower permeable stone (18), described upper dankness stone (17) is arranged at pressure cap (4) downside, the diameter of described upper dankness stone (17) is consistent with baffle rings (7) internal diameter, described lower permeable stone (18) is arranged at base plate (12) top, and the diameter of described lower permeable stone (18) is consistent with lead ring (10) internal diameter.
Preferably, the bottom of described cutting ring (8) is placed in retaining ring (9), and upper outside and described baffle rings (7) lower inside are connected, and retaining ring (9) is placed on lower permeable stone (18).
Preferably, described liquid-adding device (3) controls the injection liquid scale of construction by water check valve (16).
The principle of work of the utility model consolidation box is as follows: before test, uses cutting ring direct sample, undisturbed soil, manipulated soil.After sampling, first housing is fixed, above-mentioned lead ring is embedded in lead ring groove, and successively lower permeable stone and retaining ring are placed in lead ring, secondly the cutting ring that soil sample is housed is placed in retaining ring, again described baffle rings, upper dankness stone and pressure cap are put in cutting ring top successively, the upper inner and the described munnion that finally the conduit of described liquid-adding device are stretched into respectively described baffle rings are inner, namely complete the assembling of modified consolidation box.Filling with liquid in the reservoir, connecting duct, by controlling the added amount of liquid of switch adjustment of water check valve, different WATER LEVEL CHANGES in actual condition can be simulated.Liquid will enter upper dankness stone uniformly penetrating to soil sample by pressure cap top circular hole, reach liquid and corrode the axis of soil sample, and the liquid of housing inside evenly will be infiltrated to soil sample by baffle rings and cutting ring with holes, reach the lateral corrasion of liquid to soil sample.In addition, the lower permeable stone of cutting ring bottom and the circular hole of lead ring groove internal backplane can ensure the vertical discharge of liquid, can be determined at that liquid three-dimensional corrodes, the distortion of soil sample under drainage condition by scale.
The beneficial effects of the utility model have:
(1) baffle rings that adopts of a kind of modified consolidation of the utility model box, comprise the not with holes and bottom two parts with holes in top, top not holed part can ensure that the liquid that top applies does not occur excessive, maintain certain liquid, liquid is completed by pressure cap with holes the axis of soil sample is corroded; Meanwhile, the cutting ring with holes of lower bands bore portion and its inside can ensure that liquid evenly invades soil sample from side direction, can to simulate in actual condition liquid to the lateral corrasion of foundation soil;
(2) base plate that adopts of the utility model consolidation box is with holes, can ensure the vertical discharge of liquid, is determined at the distortion of soil sample under drainage condition;
(3) addition of the water check valve controllable liquid in the liquid-adding device of the utility model consolidation box, thus adjustment liquid level, can simulate the change of underground water table in actual condition.
Accompanying drawing illustrates:
Fig. 1 is the cut-open view of the utility model consolidation box;
Fig. 2 is the vertical view of the housing of the utility model consolidation box;
Fig. 3 is the vertical view of the pressure cap of the utility model consolidation box;
Fig. 4 is the schematic diagram of the cutting ring of the utility model consolidation box;
Fig. 5 is the schematic diagram of the baffle rings of the utility model consolidation box.
In figure, 1, soil sample box, 2, housing, 3, liquid-adding device, 4, pressure cap, 5, side ring, 6, permeable stone, 7, baffle rings, 8, cutting ring, 9, retaining ring, 10, lead ring, 11, munnion, 12, base plate, 13, lead ring groove, 14, liquid reservoir, 15, conduit, 16, water check valve, 17, upper dankness stone, 18, lower permeable stone.
Embodiment
The technical matters solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with accompanying drawing and embodiment, are further described the utility model.Should be appreciated that embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 5, a kind of modified consolidation box, comprise soil sample box (1), housing (2) and liquid-adding device (3), described soil sample box (1) comprises pressure cap (4), side ring (5) and permeable stone (6), (4) have offered circular hole to described pressure cap, described side ring (5) comprises baffle rings (7) from top to bottom successively, cutting ring (8), retaining ring (9) and lead ring (10), circular hole has all been offered in the bottom of described baffle rings (7) and cutting ring (8), described housing (2) comprises annular munnion (11), base plate (12) and the lead ring groove (13) offered on base plate, base plate in described lead ring groove (13) offers circular hole, described liquid-adding device (3) comprises liquid reservoir (14), conduit (15) and water check valve (16), described soil sample box (1) embeds in lead ring groove (13) by lead ring (10), an entirety is connected into described housing (2), described liquid-adding device (3) by conduit (15) respectively to described baffle rings (7) inner and described housing (2) inner liquid feeding.Described pressure cap (4), baffle rings (7), cutting ring (8) are consistent with the diameter of the circular hole that base plate (12) is offered.Described permeable stone (6) comprises upper dankness stone (17) and lower permeable stone (18), described upper dankness stone (17) is arranged at pressure cap (4) downside, diameter is consistent with baffle rings (7) internal diameter, described lower permeable stone (18) is arranged at base plate (12) top, and diameter is consistent with lead ring (10) internal diameter.The bottom of described cutting ring (8) is placed in retaining ring (9), and upper outside and described baffle rings (7) lower inside are connected, and retaining ring (9) is placed on lower permeable stone (18).Described liquid-adding device (3) controls liquid applied amount by water check valve (16).
The present embodiment consolidation kit function is various, can be applicable on consolidometer, soil sample three-dimensional can be corroded model fluid, be determined at the distortion of soil sample in corroded by liquid process, can be applicable to the fields such as covil construction, industrial building, road, bridge and railway, is be determined at the most practicality that liquid three-dimensional corrodes lower specimen deformation at present to select.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendment, on an equal basis replacement and improvement etc. done within spirit of the present utility model and principle, all should drop within protection domain of the present utility model.
Claims (5)
1. a modified consolidation box, comprise soil sample box (1), housing (2) and liquid-adding device (3), it is characterized in that: described soil sample box (1) comprises pressure cap (4), side ring (5) and permeable stone (6); (4) have offered circular hole to described pressure cap; Described side ring (5) comprises baffle rings (7), cutting ring (8), retaining ring (9) and lead ring (10) from top to bottom successively, and the bottom of described baffle rings (7) and cutting ring (8) all offer circular hole; The lead ring groove (13) that described housing (2) comprises annular munnion (11), base plate (12) and offers on base plate; Base plate in described lead ring groove (13) offers circular hole; Described liquid-adding device (3) comprises liquid reservoir (14), conduit (15) and water check valve (16); Described soil sample box (1) is embedded in lead ring groove (13) by lead ring (10), connects into an entirety with described housing (2); Described liquid-adding device (3) by conduit (15) respectively to described baffle rings (7) inner and described housing (2) inner liquid feeding.
2. a kind of modified consolidation box according to claim 1, is characterized in that: described pressure cap (4), baffle rings (7), cutting ring (8) are consistent with the Circularhole diameter that base plate (12) is offered.
3. a kind of modified consolidation box according to claim 1, is characterized in that: described permeable stone (6) comprises upper dankness stone (17) and lower permeable stone (18); Described upper dankness stone (17) is arranged at pressure cap (4) downside, and the diameter of described upper dankness stone (17) is consistent with baffle rings (7) internal diameter; Described lower permeable stone (18) is arranged at base plate (12) top, and the diameter of described lower permeable stone (18) is consistent with lead ring (10) internal diameter.
4. a kind of modified consolidation box according to claim 1, it is characterized in that: the bottom of described cutting ring (8) is placed in retaining ring (9), upper outside and described baffle rings (7) lower inside of described cutting ring (8) are connected, and described retaining ring (9) is placed on lower permeable stone (18).
5. a kind of modified consolidation box according to claim 1, is characterized in that: described liquid-adding device (3) controls the injection liquid scale of construction by water check valve (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521011284.0U CN205138904U (en) | 2015-12-08 | 2015-12-08 | Improved generation concreties box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521011284.0U CN205138904U (en) | 2015-12-08 | 2015-12-08 | Improved generation concreties box |
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CN205138904U true CN205138904U (en) | 2016-04-06 |
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CN201521011284.0U Expired - Fee Related CN205138904U (en) | 2015-12-08 | 2015-12-08 | Improved generation concreties box |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106092745A (en) * | 2016-06-06 | 2016-11-09 | 长沙理工大学 | A kind of loaded swelling experiment method and device |
CN108680723A (en) * | 2018-04-03 | 2018-10-19 | 温州大学 | Consolidation apparatus |
CN109374502A (en) * | 2018-11-19 | 2019-02-22 | 江苏科技大学 | Water head difference penetration test device under load-holding condition |
CN113533068A (en) * | 2021-08-02 | 2021-10-22 | 中国科学院武汉岩土力学研究所 | Sealing device, installation method and sealing system based on deep rock mass test |
-
2015
- 2015-12-08 CN CN201521011284.0U patent/CN205138904U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106092745A (en) * | 2016-06-06 | 2016-11-09 | 长沙理工大学 | A kind of loaded swelling experiment method and device |
CN106092745B (en) * | 2016-06-06 | 2019-08-06 | 长沙理工大学 | A kind of loaded swelling experiment method and device |
CN108680723A (en) * | 2018-04-03 | 2018-10-19 | 温州大学 | Consolidation apparatus |
CN109374502A (en) * | 2018-11-19 | 2019-02-22 | 江苏科技大学 | Water head difference penetration test device under load-holding condition |
CN113533068A (en) * | 2021-08-02 | 2021-10-22 | 中国科学院武汉岩土力学研究所 | Sealing device, installation method and sealing system based on deep rock mass test |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20181208 |