CN209263946U - Soil body delaminating deposition amount based on telescopic sedimentation ring monitors system - Google Patents
Soil body delaminating deposition amount based on telescopic sedimentation ring monitors system Download PDFInfo
- Publication number
- CN209263946U CN209263946U CN201822066050.6U CN201822066050U CN209263946U CN 209263946 U CN209263946 U CN 209263946U CN 201822066050 U CN201822066050 U CN 201822066050U CN 209263946 U CN209263946 U CN 209263946U
- Authority
- CN
- China
- Prior art keywords
- sedimentation
- bellows
- ring
- logical heart
- pipe
- 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
Abstract
The utility model discloses a kind of soil body delaminating deposition amounts based on telescopic sedimentation ring to monitor system, including sedimentation ring, bellows, logical heart sedimentation pipe and special measurement tape；Sedimentation ring set is located at ripple outer tube layer, and fixes with bellows；Logical heart sedimentation pipe is inserted into bellows, so that bellows is wrapped the outer wall of logical heart sedimentation pipe, and bellows bottom end is fixed by hose clamp and logical heart sedimentation pipe；One end of special measurement tape is provided with magnetic induction gauge head, and the other end of special measurement tape is provided with receiver, is connected between magnetic induction gauge head and receiver by the signal wire being attached on tape, buzzer is equipped in receiver.The pressure generated when tested solum settlement settles sedimentation ring also with tested soil layer is synchronous with bellows, there is certain gap between bellows and logical heart sedimentation pipe and without soil particle, effectively avoids the problem for settling in traditional batch sedimentation device and thering is soil particle to make settlement measurement inaccuracy between ring and logical heart sedimentation pipe.
Description
Technical field
The utility model belongs to civil engineering quality-monitoring instrument, in particular to a kind of soil based on telescopic sedimentation ring
Body delaminating deposition amount monitors system.
Background technique
Reclaiming land around sea or soft clay area engineering etc. are through the method Ground Treatment frequently with vacuum preloading.The mistake of vacuum preloading
Journey, settlement of foundation is larger, needs to be layered measurement soil body sedimentation deformation and determines construction speed and discharge time, it is ensured that constructed
Journey meets design requirement.In addition, in Groundwater Lowering During Deep Foundation Pit Excavation process, it is understood that there may be partial pressing's head is excessive, causes part big
The differential settlement of deformation, so being also required to soil body delaminating deposition amount to assess dewatering effect.Soil body delaminating deposition is to pass through soil
Sedimentation mark observation is buried in vivo, i.e., is observed using Level Height measurement method.Observation must run through entire Soft Soil Layer, survey at one
The solum settlement along pipe depth direction is measured on pipe.
Magnet ring type sedimentometer is more commonly used layered settlement observation instrument, is made of magnet ring, conduit, gauge head.Conduit number
Value is embedded in soil, buries magnet ring at a certain distance on conduit, and magnet ring settles simultaneously with the soil body, measures magnet ring using electromagnetism gauge head
It is initial and sedimentation after position, the difference between the two, that is, soil layer delaminating deposition amount.Traditional its magnet ring of magnet ring type laminated settlement meter with
Conduit is connected, and is embedded in soil together, and magnet ring and conduit have certain interval.As the soil body settles, full of soil between magnet ring and conduit
Particle, magnet ring are stuck, and can not settle with the soil body, so that mistake occurs in observed result.
Utility model content
It influences to see because blocking soil between magnet ring and conduit the purpose of the utility model is to overcome existing magnet ring type sedimentometer
The problem of surveying the accuracy of result provides a kind of soil body delaminating deposition amount monitoring system based on telescopic sedimentation ring.
The utility model is achieved through the following technical solutions:
A kind of soil body delaminating deposition amount monitoring system based on telescopic sedimentation ring, including sedimentation ring, bellows, the logical heart
Sedimentation pipe and special measurement tape；
The sedimentation ring set is located at ripple outer tube layer, and fixes with bellows；
The logical heart sedimentation pipe is inserted into bellows, and bellows is made to wrap the outer wall of logical heart sedimentation pipe, and by ripple
Tube bottom end is fixed by hose clamp and logical heart sedimentation pipe；The cone seal head of sealing is set on the lowermost end mouth of logical heart sedimentation pipe；
One end of the special measurement tape is provided with magnetic induction gauge head, and the other end of special measurement tape is provided with reception
Device is connected between magnetic induction gauge head and receiver by the signal wire being attached on tape, and buzzer is equipped in receiver, dedicated
Scale is indicated on measurement tape.
In the above-mentioned technical solutions, the sedimentation ring includes a ring sleeve, and the insertion of ring sleeve inner tubal wall is provided with one
Magnet circle is enclosed, for triggering the magnetic induction part in sedimentometer probe.Further, it settles and is also connected on the ring sleeve of ring
Wire, sedimentation ring set are located on bellows, and will be settled ring by wire and fixed with bellows.
In the above-mentioned technical solutions, the equal length of the initial length of bellows and logical heart sedimentation pipe.
In the above-mentioned technical solutions, the logical heart sedimentation pipe is made of a plurality of sub-canals, and a plurality of sub-canals is spelled by conduit box cupling
It is connected together.
In the above-mentioned technical solutions, the logical heart sedimentation pipe is made of a plurality of sub-canals, is connected between a plurality of sub-canals by screw thread
It connects.
In the above-mentioned technical solutions, bellows material is with corrosion-resistant, compressibility is big and has the nonmetallic of certain rigidity
Material.
In the above-mentioned technical solutions, cooperate between bellows and logical heart sedimentation pipe for glade plane space.Preferably, the ripple
The internal diameter of pipe is 1-3mm bigger than the outer diameter of logical heart sedimentation pipe.
In the above-mentioned technical solutions, lubricant is filled between bellows and logical heart sedimentation pipe.
The application method of the soil body delaminating deposition amount monitoring system based on telescopic sedimentation ring is as follows:
Step 1: several sedimentation ring sets being set and are fixed on bellows, and logical heart sedimentation pipe is inserted into bellows, makes wave
Line pipe is fully wrapped around to be lived to lead to the outer wall of heart sedimentation pipe, and bellows top and bottom end are fixed by hose clamp and logical heart sedimentation pipe, and
The cone seal head of sealing is set on the lowermost end mouth of logical heart sedimentation pipe；
Step 2: punching stratum, by the assembled logical heart sedimentation pipe with bellows and sedimentation ring of step 1
In vertical embedment hole, the cone seal head of logical heart sedimentation pipe lowermost end reaches underground and does not occur to settle rock stratum position, bellows and
Logical heart sedimentation pipe top exposes soil body surface layer；
Step 3: after sedimentation ring is embedded in stratum, sedimentation ring is embedded in tested soil layer, the pressure generated when being tested solum settlement
Power settles sedimentation ring also with tested soil layer is synchronous with bellows；
Step 4: when needing to measure solum settlement situation, the magnetic induction gauge head end that is equipped with of special measurement tape is put into
It in logical heart sedimentation pipe, holds tape and is slowly moved down by magnetic induction gauge head, when magnetic induction gauge head reaches sinking in soil layer
When dropping ring burial place, the buzzer in receiver will beep, and manually read special measurement tape at this time in the logical heart
Depth dimensions at sedimentation pipe nozzle are the distance length that the sedimentation ring distance leads to heart sedimentation pipe nozzle, by the linear measure longimetry
Difference between value and the measured value at previous time point is soil layer where the steady sedimentation ring in the sedimentation of this period
Amount.
It the advantages of the utility model and has the beneficial effect that
Ring is settled on bellows, logical heart sedimentation pipe is inserted in bellows；Then sedimentation ring and wave will be set with
The sedimentation pipe of line pipe is embedded to vertically in tested soil layer, and the pressure generated when being tested solum settlement makes bellows flexible with tested soil
The synchronous sedimentation of layer, so that sedimentation ring is settled with tested soil layer is synchronous；Since bellows-sheathed is on the outside of logical heart sedimentation pipe, and wave
Line inside pipe wall is smooth, and when with solum settlement, logical heart sedimentation pipe is small to the frictional resistance of bellows, and sinking on it, it is smaller to influence,
And sedimentation ring can be seriously affected with soil layer to avoid soil particle is entered between the sedimentation ring and sedimentation pipe of traditional batch sedimentometer
The adverse effect of sinking ensure that ensure that concertina type sedimentation ring can sink as soil layer to be measured is synchronous based on concertina type
Settle the accuracy of the measurement result of the soil body delaminating deposition amount monitoring system of ring.
Detailed description of the invention
Fig. 1 is that the soil body delaminating deposition amount based on telescopic sedimentation ring of the utility model embodiment one monitors system
Structural schematic diagram.
Fig. 2 is that concertina type sedimentation ring buries pre-structure cross-sectional view.
Fig. 3 is structure sectional view after concertina type sedimentation ring is embedded.
Fig. 4 is the sub- pipe connecting structure schematic diagram of the logical heart sedimentation pipe in the utility model embodiment two.
Wherein:
1 is sedimentation ring, and 2 be bellows, and 3 be logical heart sedimentation pipe, and 4 be seal head, and 5 be conduit box cupling, and 6 be receiver, and 7 are
Special measurement tape, 8 be logical heart sedimentation pipe nozzle, and 9 be magnetic induction gauge head, and 10 be soil body surface layer, and 11 do not settle for underground
Rock stratum, 1-1 are ring sleeve, and 1-2 is magnet circle, and 1-3 is wire.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached
Figure obtains other relevant drawings.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, combined with specific embodiments below into one
Step illustrates the technical solution of the utility model.
Embodiment one
Referring to attached drawing 1-3, a kind of soil body delaminating deposition amount monitoring system based on telescopic sedimentation ring, including sedimentation ring
1, bellows 2, logical heart sedimentation pipe 3 and special measurement tape 7.
The sedimentation ring 1 includes a ring sleeve 1-1, and the insertion of ring sleeve 1-1 inner tubal wall is provided with a circle magnet circle 1-
2, for triggering the magnetic induction part in sedimentometer probe, wire 1-3 is also connected on ring sleeve 1-1, sedimentation ring 1 is arranged
On bellows 2, and ring 1 will be settled by wire 1-3 and fixed with bellows 2.
The logical heart sedimentation pipe 3 is inserted into bellows 2, the length base of the initial length of bellows 2 and logical heart sedimentation pipe 3
This is consistent, makes bellows 2 is fully wrapped around to live to lead to the outer wall of heart sedimentation pipe 3, and 2 bottom end of bellows is settled by hose clamp and the logical heart
Pipe 3 is fixed.
Bellows 2 and logical heart sedimentation pipe 3 are vertically arranged, and lead on the lowermost end mouth of heart sedimentation pipe 3 and the taper of sealing is arranged
Seal head 4；One end of the special measurement tape 7 is provided with magnetic induction gauge head 9, and the other end of special measurement tape 7 is provided with
Receiver 6 is connected by the signal wire being attached on tape between magnetic induction gauge head 9 and receiver 6, bee is equipped in receiver 6
Ring device, indicates scale on special measurement tape 7.
Further, the logical heart sedimentation pipe 3 is made of a plurality of sub-canals, and a plurality of sub-canals is spliced by conduit box cupling 5
Together.
Further, bellows material should select to have corrosion-resistant, compressibility greatly and have the non-metallic material of certain rigidity
Material；The internal diameter of the bellows is slightly larger than the outer diameter of logical heart sedimentation pipe 3, and bellows inner wall smooth, so that bellows can be with
It is produced relative sliding between its internal logical heart sedimentation pipe 3.
Embodiment two
Referring to attached drawing 4, the present embodiment and embodiment one the difference is that, a plurality of sub-canals of the logical heart sedimentation pipe 3 it
Between be connected through a screw thread, be threadedly coupled the outer wall of the entire logical heart sedimentation pipe 3 after can guaranteeing assembling without protrusion, thus more
Convenient for being set with bellows 2.
Embodiment three
The application method of the soil body delaminating deposition amount monitoring system based on telescopic sedimentation ring is as follows:
Step 1: referring to attached drawing 1, several sedimentation rings 1 is set in bellows 2 and (settle the spacing between ring 1 as 2-4m
Or equidistantly laid according to soil layer situation), logical heart sedimentation pipe 3 is inserted into bellows 2, makes bellows 2 is fully wrapped around to live to lead to the heart
The outer wall of sedimentation pipe 3,2 top of bellows and bottom end is fixed by hose clamp and logical heart sedimentation pipe 3, and in logical heart sedimentation pipe 3
The cone seal head 4 of sealing is set on lowermost end mouth；
Step 2: punching stratum, and the assembled logical heart with bellows 2 and sedimentation ring 1 of step 1 is settled
Pipe 3 in embedment hole, will reach underground according to the cone seal head 4 that technical requirements lead to 3 lowermost end of heart sedimentation pipe and not sink vertically
11 position of rock stratum drops, and bellows 2 and logical 3 top of heart sedimentation pipe will expose soil body surface layer 10；
Step 3: after sedimentation ring is embedded in stratum, sedimentation ring is embedded in tested soil layer, the pressure generated when being tested solum settlement
Power, which to settle ring 1 and bellows 2, also to be settled with tested soil layer is synchronous, have between bellows 2 and logical heart sedimentation pipe 3 it is certain between
Gap and without soil particle, effectively avoiding to settle in traditional batch sedimentation device between ring and logical heart sedimentation pipe has soil particle to make
The problem of settlement measurement inaccuracy；
Step 4: when needing to measure solum settlement situation, 9 end of magnetic induction gauge head that is equipped with of special measurement tape is put into
In logical heart sedimentation pipe 3, holds tape and slowly moved down by magnetic induction gauge head 9, when magnetic induction gauge head 9 reaches in soil layer
When settling 1 burial place of ring, the buzzer in receiver will beep, and manually read special measurement tape at this time logical
Depth dimensions at heart sedimentation pipe nozzle 8 are distance length of the sedimentation ring 1 apart from logical heart sedimentation pipe nozzle, by the length
Difference between measured value and the measured value at previous time point is the steady 1 place soil layer of sedimentation ring in this period
Settling amount；It can measure the delaminating deposition amount of each soil layer in this way.
Example IV
On the basis of the above embodiments, further, lubricant can be filled between bellows and logical heart sedimentation pipe,
To reduce frictional resistance between the two.
Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model
In the case where the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The protection scope of the utility model is each fallen with replacement.
Claims (4)
1. a kind of soil body delaminating deposition amount based on telescopic sedimentation ring monitors system, it is characterised in that: including settling ring, wave
Line pipe, logical heart sedimentation pipe and special measurement tape；
The sedimentation ring set is located at ripple outer tube layer, and fixes with bellows；
The logical heart sedimentation pipe is inserted into bellows, and bellows is made to wrap the outer wall of logical heart sedimentation pipe, and by bellows bottom
End is fixed by hose clamp and logical heart sedimentation pipe；The cone seal head of sealing is set on the lowermost end mouth of logical heart sedimentation pipe；
One end of the special measurement tape is provided with magnetic induction gauge head, and the other end of special measurement tape is provided with receiver,
It is connected between magnetic induction gauge head and receiver by the signal wire being attached on tape, buzzer, dedicated survey is equipped in receiver
Scale is indicated on amount tape.
2. the soil body delaminating deposition amount according to claim 1 based on telescopic sedimentation ring monitors system, feature exists
In: the sedimentation ring includes a ring sleeve, and the insertion of ring sleeve inner tubal wall is provided with a circle magnet circle, for triggering sedimentometer
Magnetic induction part in probe.
3. the soil body delaminating deposition amount according to claim 1 based on telescopic sedimentation ring monitors system, feature exists
In: the initial length of bellows and the equal length of logical heart sedimentation pipe.
4. the soil body delaminating deposition amount according to claim 1 based on telescopic sedimentation ring monitors system, feature exists
In: the logical heart sedimentation pipe is made of a plurality of sub-canals, and a plurality of sub-canals is stitched together by conduit box cupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066050.6U CN209263946U (en) | 2018-12-10 | 2018-12-10 | Soil body delaminating deposition amount based on telescopic sedimentation ring monitors system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066050.6U CN209263946U (en) | 2018-12-10 | 2018-12-10 | Soil body delaminating deposition amount based on telescopic sedimentation ring monitors system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263946U true CN209263946U (en) | 2019-08-16 |
Family
ID=67562612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822066050.6U Active CN209263946U (en) | 2018-12-10 | 2018-12-10 | Soil body delaminating deposition amount based on telescopic sedimentation ring monitors system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209263946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854688A (en) * | 2020-08-14 | 2020-10-30 | 河海大学 | Automatic change layering settlement appearance |
-
2018
- 2018-12-10 CN CN201822066050.6U patent/CN209263946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854688A (en) * | 2020-08-14 | 2020-10-30 | 河海大学 | Automatic change layering settlement appearance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109631832A (en) | A kind of soil body delaminating deposition quantity monitoring method | |
| CN103953025B (en) | Measure equipment and the method to set up thereof of Deep Thick Soft Ground or covering layer delaminating deposition | |
| CN204555955U (en) | A kind of magnet ring type deep soil settlement survey device | |
| CN204421889U (en) | Ground layering perpendicular displacement monitoring device | |
| CN205591195U (en) | Ultra -soft dredger fill layering sedimentometer | |
| CN209263946U (en) | Soil body delaminating deposition amount based on telescopic sedimentation ring monitors system | |
| CN202170504U (en) | Instrument for observing delamination frost-heave amount of in-situ soil | |
| CN106918322B (en) | Horizontal and vertical deformation combined test method for deep rock mass or soil body | |
| CN109443309A (en) | A kind of soil body delaminating deposition amount monitoring system based on telescopic sedimentation ring | |
| CN217733966U (en) | Automatic monitoring device for layered settlement based on soft foundation treatment | |
| CN103115721A (en) | Embedding device and mounting method for shield segment outside osmometer | |
| CN109989433A (en) | A kind of device and its detection method of the superfilled height of real-time detection cast-in-situ bored pile | |
| CN103994753B (en) | Delaminating deposition device and measuring method for Loess Filling high-filled embankment | |
| CN203443585U (en) | Assembling combined multipoint settlement observation device | |
| CN216552110U (en) | Water conservancy construction deep basal pit surveys equipment | |
| CN205636709U (en) | Recoverable pore water pressure and layered settlement observation device | |
| CN107435325A (en) | Recyclable pore water pressure and layered settlement observation device and its application method | |
| CN206529812U (en) | A kind of direct burial test system | |
| CN105890837B (en) | A kind of test country rock is to the pressure cell of complete-section tunnel boring machine shield extruding force | |
| CN115450267B (en) | Relay installation and burying structure and method for earth-rock dam settling tube | |
| CN107587857A (en) | A kind of inclinometer fishing device and its application method | |
| CN109029338B (en) | Embedded concrete strain measurement device and construction method thereof | |
| CN206656713U (en) | The Vertical Settlement magnet ring structure of deep rock mass or soil body sedimentation and deformation test device | |
| CN206459650U (en) | A kind of mangneto sedimentometer | |
| CN211898286U (en) | Multifunctional inclinometer tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |