CN205229007U - Apparatus is united with native water characteristic curve to capillary rising degree on water - Google Patents

Apparatus is united with native water characteristic curve to capillary rising degree on water Download PDF

Info

Publication number
CN205229007U
CN205229007U CN201521087115.5U CN201521087115U CN205229007U CN 205229007 U CN205229007 U CN 205229007U CN 201521087115 U CN201521087115 U CN 201521087115U CN 205229007 U CN205229007 U CN 205229007U
Authority
CN
China
Prior art keywords
water
organic glass
glass cylinder
soil
characteristic curve
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
Application number
CN201521087115.5U
Other languages
Chinese (zh)
Inventor
魏进
陈磊
蔡新森
官少龙
来庆专
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Chang'an University Engineering Design & Research Institute Co Ltd
Changan University
Original Assignee
长安大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 长安大学 filed Critical 长安大学
Priority to CN201521087115.5U priority Critical patent/CN205229007U/en
Application granted granted Critical
Publication of CN205229007U publication Critical patent/CN205229007U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an apparatus is united with native water characteristic curve to capillary rising degree on water, including the moisturizing groove, one side of moisturizing groove lower part is equipped with the water inlet that is connected to the delivery pipe, and the opposite side is equipped with the delivery port, and the upside of water inlet is equipped with the gap that is used for controlling water level, and the delivery port in moisturizing groove is established ties through the connecting pipe and is had a plurality of water holding tank, is equipped with an organic glass section of thick bamboo that is used for adding soil among the water holding tank, and a plurality of moisture sensor are installed to one side of an organic glass section of thick bamboo, an organic glass section of thick bamboo form by a plurality of detachable organic glass section of thick bamboo units, the downside that lies in the organic glass section of thick bamboo unit of lower floor is equipped with a plurality of infiltration holes, the bottom that lies in the organic glass section of thick bamboo unit of lower floor still is equipped with the bottom, also is equipped with a plurality of infiltration holes on the bottom, the bottom inboard is equipped with the permeable stone, lies in to be equipped with the top cap on the organic glass section of thick bamboo unit of the superiors. The utility model discloses it is experimental to carry out the multiunit simultaneously, can survey capillary rise height and native water characteristic curve.

Description

A kind of capillary water height and soil-water characteristic curve simultaneous determination instrument
Technical field
The utility model belongs to soil mass property field tests, is specifically related to a kind of capillary water height and soil-water characteristic curve simultaneous determination instrument.
Background technology
In engineering practice, in soil, capillarity often can be seen, along with water table rising then capillary water zone rise thereupon.The rising of capillary water may cause some engineering adverse consequencess, and the index evaluating the capillarity of soil has kapillary rise waterborne and capillary water ascending velocity.
The test apparatus of current mensuration capillary rise height has the capillary test instrument in highway earthwork test rule, the plexi-glass tubular that it adopts is one, just open an aperture every 10 centimeters, then an organic glass tegillum is joined, and water charging system adopts special spring to ensure that organic glass infuser moisturizing is highly constant, but due to laboratory condition restriction, this device operation inconvenience.
Current soil-water characteristic curve also has many assay methods, but does not also have one can Simultaneously test capillary water height and soil-water characteristic curve, and the two needs separately to measure, and operation is inconvenience very.
Utility model content
The purpose of this utility model is to provide a kind of capillary water height and soil-water characteristic curve simultaneous determination instrument, to overcome the problems of the prior art, the utility model can carry out organizing test more simultaneously, capillary rise height and soil-water characteristic curve can be measured, and in process, ensure that moisturizing is highly constant, according to the difference of the capillary water height of various soil mass, by increasing or reduce the number of organic glass cylinder, increase or the reduction of organic glass cylinder height can also be realized.
For achieving the above object, the utility model adopts following technical scheme:
A kind of capillary water height and soil-water characteristic curve simultaneous determination instrument, comprise moisturizing groove, the side of moisturizing groove bottom is provided with the water inlet being connected to feed pipe, opposite side is provided with water delivering orifice, the upside of water inlet is provided with the gap for controlling water level, the water delivering orifice of moisturizing groove is in series with some Storage water tanks by connecting pipe, the organic glass cylinder for adding soil is provided with in Storage water tank, the side of organic glass cylinder is provided with some moisture transducers, described organic glass cylinder is made up of some dismountable organic glass cylinder unit, the downside being positioned at undermost organic glass cylinder unit is provided with some water seepage holes, the bottom being positioned at undermost organic glass cylinder unit is also provided with bottom, bottom is also provided with some water seepage holes, permeable stone is provided with inside bottom, the organic glass cylinder unit being positioned at the superiors is provided with top cover.
Further, connected by ring flange between organic glass cylinder unit.
Further, the water seepage hole be positioned on the downside of undermost organic glass cylinder unit distributes in the form of a ring.
Further, the internal diameter of moisturizing groove and Storage water tank is 18cm, and the height of moisturizing groove is 15cm, and the height of Storage water tank is 10cm.
Further, the distance of gap distance moisturizing trench bottom is 5cm.
Further, organic glass cylinder is made up of 3 ~ 5 organic glass cylinder unit.
Further, the height of organic glass cylinder unit is 40cm, and internal diameter is 9cm.
Further, described connecting pipe is rubber tube.
Compared with prior art, the utility model has following useful technique effect:
The utility model in use, undermost each organic glass cylinder unit with bottom is put in each Storage water tank, after placing, in cylinder, layering adds soil, every layer of tamping is to certain altitude, then connect second layer organic glass cylinder unit, then carry out successively, till being added to desired height; Then moisture transducer is assigned in each organic glass cylinder side; By feed pipe to the water filling inside of moisturizing groove, moisturizing groove and each Storage water tank form linker, in each Storage water tank of current direction in moisturizing groove, when water flows out from moisturizing groove spillway, the on-test when water surface in moisturizing groove and each Storage water tank remains unchanged, after off-test, each organic glass cylinder of dismantling immediately, Fast Measurement assigns the water cut of each moisture transducer position, demarcates the volumetric water content that moisture transducer measures.
The utility model adopts moisture transducer can the soil body volumetric(al) moisture content at Real-Time Monitoring differing heights place, capillary water can be measured rise the stable required time, capillary water ascending velocity can be measured, can to the demarcation of volumetric water content, not only reach the effect that code test instrument is identical, but also other effects can be reached; The utility model can measure the soil-water characteristic curve of the soil body, size and the distribution of inside soil body water percentage finally must reach steady state (SS), the volumetric water content at differing heights place is now measured by moisture transducer, then can obtain the relation curve of soil body volumetric water content and soil body height, i.e. soil-water characteristic curve; The utility model can measure capillary rise height, and in process, ensure that moisturizing is highly constant, can also according to the difference of the capillary water height of various soil mass, by increasing or reduce the number of organic glass cylinder, realize increase or the reduction of organic glass cylinder height, the utility model can carry out organizing test more simultaneously simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model overall schematic.
Wherein, 1-top cover; 2-organic glass cylinder; 3-moisture transducer; 4-Storage water tank; 5-ring flange; 6-connecting pipe; 7-moisturizing groove; 8-gap; 9-water inlet.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
See Fig. 1, a kind of capillary water height and soil-water characteristic curve simultaneous determination instrument, comprise moisturizing groove 7, the side of moisturizing groove 7 bottom is provided with the water inlet 9 being connected to feed pipe, opposite side is provided with water delivering orifice, the upside of water inlet 9 is provided with the gap 8 for controlling water level, gap 8 is 5cm apart from the distance bottom moisturizing groove 7, the water delivering orifice of moisturizing groove 7 is in series with some Storage water tanks 4 by rubber tube, the internal diameter of moisturizing groove 7 and Storage water tank 4 is 18cm, the height of moisturizing groove 7 is 15cm, the height of Storage water tank 4 is 10cm, the organic glass cylinder 2 for adding soil is provided with in Storage water tank 4, the side of organic glass cylinder 2 is provided with some moisture transducers 3, described organic glass cylinder 2 is made up of the organic glass cylinder unit that 3 ~ 5 are connected by ring flange 5, the height of organic glass cylinder unit is 40cm, internal diameter is 9cm, the downside being positioned at undermost organic glass cylinder unit is provided with a circle water seepage hole, the bottom being positioned at undermost organic glass cylinder unit is also provided with bottom, bottom is also provided with some water seepage holes, permeable stone is provided with inside bottom, the organic glass cylinder unit being positioned at the superiors is provided with top cover 1.
Below operating process of the present utility model is described in detail:
The utility model comprises the organic glass cylinder 2 be formed by connecting by organic glass cylinder unit flange, organic glass cylinder 2 top is provided with the top cover 1 of organic glass material, the organic glass cylinder unit of organic glass cylinder 2 bottom is back cover, bottom is provided with bottom, bottom is provided with some water seepage holes, the organic glass cylinder unit inner bottom of bottom is placed with permeable stone, the organic glass cylinder unit outer lower end of bottom also has a circle water seepage hole, organic glass cylinder 2 is placed in Storage water tank 4, the water delivering orifice rubber tube of moisturizing groove 7 is in series with some Storage water tanks 4, connected by rubber tube between Storage water tank 4, the water inlet 9 of moisturizing groove 7 is connected with feed pipe, to the 7 li of water fillings of moisturizing groove, moisturizing groove 7 is intake by water inlet 9, gap 8 spilling water, the water surface in moisturizing groove 7 is made to remain at the water surface maintained an equal level with gap 8 phase, moisturizing groove 7 and each Storage water tank 4 form linker, the water surface in Storage water tank 4 is also maintained an equal level mutually with gap 8 place, thus the water surface remains unchanged in Storage water tank 4.
During use, the undermost organic glass cylinder unit with bottom is put in each Storage water tank 4, after placing, in undermost organic glass cylinder unit, layering adds soil, every layer of tamping, to certain altitude, after then filling the soil of certain altitude, connects second layer organic glass cylinder unit, then carry out successively, till being added to desired height; Then moisture transducer 3 is assigned in organic glass cylinder 2 side; Then the water inlet 9 of moisturizing groove 7 connects with feed pipe, the water delivering orifice of moisturizing groove 7 is connected by rubber tube with the water inlet of Storage water tank 4, connected by rubber tube between Storage water tank 4, then by feed pipe to moisturizing groove 7 water filling inside, moisturizing groove 7 and each Storage water tank 4 are linkers, in each Storage water tank 4 of the current direction in moisturizing groove 7, when water flows out from moisturizing groove 7 spillway 8, moisturizing groove 7 remains unchanged with the water surface in each Storage water tank 4, then on-test.After off-test, organic glass cylinder 2 of dismantling immediately, Fast Measurement assigns the water cut of each moisture transducer 3 position, demarcates the volumetric water content that moisture transducer 3 measures.The utility model adopts moisture transducer 3 can the soil body volumetric(al) moisture content at Real-Time Monitoring differing heights place, capillary water can be measured rise the stable required time, capillary water ascending velocity can be measured, the soil-water characteristic curve of the soil body can be measured, can to the demarcation of volumetric water content, can carry out organizing test more simultaneously, not only reach the effect that code test instrument is identical, but also other effects can be reached.

Claims (8)

1. a capillary water height and soil-water characteristic curve simultaneous determination instrument, it is characterized in that, comprise moisturizing groove (7), the side of moisturizing groove (7) bottom is provided with the water inlet (9) being connected to feed pipe, opposite side is provided with water delivering orifice, the upside of water inlet (9) is provided with the gap (8) for controlling water level, the water delivering orifice of moisturizing groove (7) is in series with some Storage water tanks (4) by connecting pipe (6), the organic glass cylinder (2) for adding soil is provided with in Storage water tank (4), the side of organic glass cylinder (2) is provided with some moisture transducers (3), described organic glass cylinder (2) is made up of some dismountable organic glass cylinder unit, the downside being positioned at undermost organic glass cylinder unit is provided with some water seepage holes, the bottom being positioned at undermost organic glass cylinder unit is also provided with bottom, bottom is also provided with some water seepage holes, permeable stone is provided with inside bottom, the organic glass cylinder unit being positioned at the superiors is provided with top cover (1).
2. a kind of capillary water height according to claim 1 and soil-water characteristic curve simultaneous determination instrument, is characterized in that, connected between organic glass cylinder unit by ring flange (5).
3. a kind of capillary water height according to claim 1 and soil-water characteristic curve simultaneous determination instrument, is characterized in that, the water seepage hole be positioned on the downside of undermost organic glass cylinder unit distributes in the form of a ring.
4. a kind of capillary water height according to claim 1 and soil-water characteristic curve simultaneous determination instrument, it is characterized in that, the internal diameter of moisturizing groove (7) and Storage water tank (4) is 18cm, the height of moisturizing groove (7) is 15cm, and the height of Storage water tank (4) is 10cm.
5. a kind of capillary water height according to claim 1 and soil-water characteristic curve simultaneous determination instrument, is characterized in that, the distance of gap (8) distance moisturizing groove (7) bottom is 5cm.
6. a kind of capillary water height according to claim 1 and soil-water characteristic curve simultaneous determination instrument, is characterized in that, organic glass cylinder (2) is made up of 3 ~ 5 organic glass cylinder unit.
7. a kind of capillary water height according to claim 6 and soil-water characteristic curve simultaneous determination instrument, is characterized in that, the height of organic glass cylinder unit is 40cm, and internal diameter is 9cm.
8. a kind of capillary water height according to claim 1 and soil-water characteristic curve simultaneous determination instrument, is characterized in that, described connecting pipe (6) is rubber tube.
CN201521087115.5U 2015-12-23 2015-12-23 Apparatus is united with native water characteristic curve to capillary rising degree on water Active CN205229007U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521087115.5U CN205229007U (en) 2015-12-23 2015-12-23 Apparatus is united with native water characteristic curve to capillary rising degree on water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521087115.5U CN205229007U (en) 2015-12-23 2015-12-23 Apparatus is united with native water characteristic curve to capillary rising degree on water

Publications (1)

Publication Number Publication Date
CN205229007U true CN205229007U (en) 2016-05-11

Family

ID=55904064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521087115.5U Active CN205229007U (en) 2015-12-23 2015-12-23 Apparatus is united with native water characteristic curve to capillary rising degree on water

Country Status (1)

Country Link
CN (1) CN205229007U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110208489A (en) * 2019-05-17 2019-09-06 济宁市公路工程公司 The simulation test device and test method of capillary water height in a kind of subgrade soils
CN110927165A (en) * 2019-12-13 2020-03-27 长安大学 Remolded soil capillary water observation and sampling device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110208489A (en) * 2019-05-17 2019-09-06 济宁市公路工程公司 The simulation test device and test method of capillary water height in a kind of subgrade soils
CN110927165A (en) * 2019-12-13 2020-03-27 长安大学 Remolded soil capillary water observation and sampling device and method

Similar Documents

Publication Publication Date Title
CN203606259U (en) Device for determining infiltration rule of unsaturated soil
CN203732408U (en) Testing device for permeation coefficient of pervious concrete
CN205229007U (en) Apparatus is united with native water characteristic curve to capillary rising degree on water
CN102435541A (en) Time domain reflection technology-based moisture transport measuring device
CN103760085A (en) Test device for measuring multiscale rock permeability and test method
CN205808881U (en) A kind of automatic feeding water controls the porous pavement scene permeable system safety testing device of dicyclo
CN203720054U (en) Porous vegetation concrete permeability performance determinator
CN102735819A (en) Infiltrometer
CN202393677U (en) Water migration measuring device based on technology of time domain reflection method
CN102539655B (en) Mold for measuring horizontal direction contract value of concrete
CN205449739U (en) Capillary rising degree test instrument on water
CN103350041B (en) The self-supporting rainer of small throughput dripping type
CN102759427A (en) Visualized pressure measuring device for porous media filling structure
CN110031364A (en) A kind of geopolymer slurry material permeant mobility energy test device and method
CN206223619U (en) A kind of permeability coefficient of cement soil tester
CN104897544A (en) Evaporation-preventing double-ring infiltrometer easy to mount and fix
CN204188493U (en) Stalk material infiltration coefficient test macro
CN206311180U (en) One kind is applied to fluid flowmeter amount detecting device
CN207423761U (en) The indoor soil-column experimental provision infiltrated for Dripping simulation
CN207570533U (en) Combined type multiple spot horizontal measuring instrument
CN205691369U (en) Bulk container Fructus Vitis viniferae wine base quantitatively positions sampler
CN204666477U (en) Be easy to install and fixing vaporization prevention type double-ring infiltration instrument
CN211453236U (en) Evaporate and ooze appearance groundwater intercommunication control system
CN212275528U (en) Asphalt pavement water seepage instrument
CN105806441A (en) Efficient plastic measuring cup

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180712

Address after: 710064 No. 33, South Second Ring Road, Beilin District, Xi'an, Shaanxi

Co-patentee after: Xi'an Chang'an University engineering design & Research Institute Co Ltd

Patentee after: Changan Univ.

Address before: 710064 No. 33, South Second Ring Road, Beilin District, Xi'an, Shaanxi

Patentee before: Changan Univ.

TR01 Transfer of patent right