CN209310790U - A kind of combination type sedimentation observation device - Google Patents
A kind of combination type sedimentation observation device Download PDFInfo
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- CN209310790U CN209310790U CN201920252671.5U CN201920252671U CN209310790U CN 209310790 U CN209310790 U CN 209310790U CN 201920252671 U CN201920252671 U CN 201920252671U CN 209310790 U CN209310790 U CN 209310790U
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- water
- water pipe
- observation device
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 107
- 239000011521 glass Substances 0.000 claims abstract description 19
- 230000037452 priming Effects 0.000 claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 10
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
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- 230000037431 insertion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of combination type sedimentation observation devices, it solves the problems, such as that sedimentation observation device operation is more complex, cost is higher in the prior art, has the effect of that structure is simple, can quickly be laid with, improve measurement accuracy；Its technical solution are as follows: including several Settlement Cup main bodys being parallel to each other and water level monitoring station, the Settlement Cup main body includes sluicing cup and the firm banking set on its bottom, is equipped with below firm banking for the screw rod fixed with ground；Water level monitoring station includes for filling the funnel and the adjustable priming apparatus of flow that add bath of glass, and the funnel/priming apparatus is connected to by water pipe with sluicing cup, and the water pipe installs hydraulic pressure sensor I.
Description
Technical field
The utility model relates to technical field of road construction more particularly to a kind of combination type sedimentation observation devices.
Background technique
With the rapid development of social economy, the generally raising of living standards of the people, to highway and high-speed railway
Demand increasingly increase.Present China highway, the completion time of project requirement of railway are shorter and shorter, to adapt to project progress
It is required that subgrade engineering largely uses mechanized construction.Simultaneously as highway, the rolling stock speed of service are fast, technical requirements
Standard is high, quality control requirement is tight, and controlling subgrade deformation, oneself becomes the key technology of highway, high-speed railway.
To ensure that construction speed and construction quality, highway and Railway Design, job specfication are required to carry out settlement observation.Hair
Bright people's discovery, existing sedimentation observation device have more deficiency to the monitoring during engineering construction, and general settlement observation section needs
Drop observation is carried out at Lu Zhizheng and left and right road shoulder three, complicated operation, and general cost is higher, needs matched
Instrument hinders engineering construction progress to a certain extent.
Utility model content
A kind of in order to overcome the deficiencies of the prior art, the utility model provides combination type sedimentation observation device, has
Structure is simple, can quickly be laid with, improve the effect of measurement accuracy.
The utility model adopts the following technical solutions:
A kind of combination type sedimentation observation device, comprising:
Several Settlement Cup main bodys being parallel to each other, the Settlement Cup main body include sluicing cup and the fixation bottom set on its bottom
Seat, firm banking lower section are equipped with for the screw rod fixed with ground；
Water level monitoring station, including for filling the funnel and the adjustable priming apparatus of flow that add bath of glass, the funnel/add
Water installations are connected to by water pipe with sluicing cup, and the water pipe installs hydraulic pressure sensor I.
Further, the priming apparatus includes cylinder, and the nut for controlling gas inlet, cylinder are installed at the top of cylinder
Body bottom is connected with connecting tube；
The connecting tube configuration valve and current meter.
Further, the cylinder has scale.
Further, sluicing cup side opens up water inlet, one end of the water inlet connection water pipe, and water inlet is set
Set hose clamp.
Further, hydraulic pressure sensor II is installed at the top of the sluicing cup, at the time of with early warning sluicing cup spilling water；It is described to let out
Water outlet is opened up at the top of cup, to dredge the liquid overflowed.
Further, protective shell, one end of the protective shell connection tracheae, the tracheae other end are set on the outside of the sluicing cup
For connecting vacuum pump.
Further, the firm banking opens up apopore close to marginal position.
A kind of combination type sedimentation observation method, using the observation device, comprising the following steps:
The water pipe of the multiple setting length of step (1) interception, water pipe is connect with Settlement Cup main body, funnel, and adds water test
Equipment whether leak；Confirm it is water-tight after water pipe is separated with Settlement Cup main body, funnel；
Step (2) excavates tube seat and Settlement Cup resettlement groove in foundation soil；
Step (3) buries precast square pile, and hydraulic pressure sensor I is fixed on the downside of precast square pile；
Step (4) is embedded in tube seat bottom by the both ends reference numeral of each water pipe, and by water pipe, and water pipe both ends are reserved
Set length；
Water pipe is fixed on precast square pile side by step (5) in numerical order, and water pipe is connected hydraulic pressure sensor I later,
And tracheae is fixed on setting position；
Step (6) installs sedimentation observation device, and protective shell is installed on above Settlement Cup main body, later by tracheae and protection
Shell phase connects, and is clamped by hose clamp；
Step (7) bankets, is densified to ground floor height；Settlement Cup main body is buried in pile anchoring later；
Step (8) is inserted into water pipe with funnel and adds bath of glass, and bath of glass, injection setting are infused into water pipe with priming apparatus later
Stop after volume；After liquid level stabilizing setting time, water surface elemental height H is recordedx0With the glass water of priming apparatus injection
Vx0, then water pipe is blocked with plug；
Step (9) determines observing frequency, every time before observation, according to last Vx0Adjust priming apparatus flow；Next time is seen
When survey, the bath of glass in observation device is recycled with vacuum pump, records data according to step (8), and calculate differential settlement.
Further, in the step (2), hydraulic gradient is set as 0.1~0.15, the length L=of tube seat horizontal direction
Falling head/hydraulic gradient.
Further, it in the step (6), first adjusts length of pipe and water pipe is inserted into the water inlet of sluicing cup, then
Water pipe is clamped with hose clamp, then Settlement Cup main body is inserted into Settlement Cup resettlement groove, is fixed by rotary screw.
Compared with prior art, the utility model has the beneficial effects that
(1) protective shell is arranged on the outside of sluicing cup in the utility model, can be effectively prevented sluicing cup and foundation material is solid
Knot, improves measuring accuracy；
(2) the utility model carries out settlement observation using U-tube principle, makes air pressure and external atmosphere pressure one in Settlement Cup
It causes, therefore liquid is consistent in water pipe both ends liquid level elevation；Settlement Cup is embedded at observation point, water pipe is led on the outside of roadbed, note
Enter bath of glass, passes through settling amount of the measurement water pressure gauge at elevation variation you can get it the settlement observation point on the outside of roadbed；
(3) the utility model installs hose clamp in the joint of water pipe, tracheae, to prevent in use process because of water pipe, tracheae
It falls off and influences experimental precision；
(4) water outlet is opened up at the top of the sluicing cup of the utility model, can guarantees Settlement Cup body interior not ponding, it can
Accurately reflect true sedimentation situation；
(5) the sluicing cup of the utility model configures hydraulic pressure sensor, forewarning function can be played, to be more accurately controlled
Injection flow prevents and fills the water excessive or very few situation；
(6) water pipe of the utility model configures hydraulic pressure sensor, and reading can accurately respond water-column, avoid it
Human error caused by preceding reading gage.
Detailed description of the invention
The Figure of description for constituting a part of the utility model is used to provide a further understanding of the present invention, this
The illustrative embodiments and their description of utility model do not constitute the improper limit to the utility model for explaining the utility model
It is fixed.
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the priming apparatus structural schematic diagram of the utility model embodiment one；
Wherein, 1- sluicing cup, 2- firm banking, 3- protective shell, 4- hose clamp, 5- water pipe, 6- tracheae, 7- funnel, 8- are prefabricated
Square pile, 9- hydraulic pressure sensor I, 10, hydraulic pressure sensor II, 11, cylinder, 12, nut, 13, scale, 14, current meter, 15, valve,
16, connecting tube.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the utility model.It removes
Non- otherwise indicated, all technical and scientific terms used herein has the ordinary skill with the utility model technical field
The normally understood identical meanings of personnel.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the utility model.As used herein, unless the context clearly indicates otherwise, otherwise singular
Form be also intended to include plural form, additionally, it should be understood that, when in the present specification use term "comprising" and/or
When " comprising ", existing characteristics, step, operation, device, component and/or their combination are indicated.
As background technique is introduced, exist in the prior art that sedimentation observation device operation is more complex, cost is higher
Deficiency, in order to solve technical problem as above, the utility model proposes a kind of combination type sedimentation observation devices.
Embodiment one
A kind of combination type sedimentation observation device is present embodiments provided, as depicted in figs. 1 and 2, including several is parallel to each other
Settlement Cup main body, water level monitoring station, wherein Settlement Cup main body includes sluicing cup 1, firm banking 2, and water level monitoring station includes leakage
The priming apparatus of bucket 7, cistern capable of regulating drainage rate.
Enter air when funnel 7 for filling the water for the first time in anti-antipriming pipe 5 to form sectional air column and influence detection knot
Fruit.
In the present embodiment, funnel 7 selects big funnel (diameter 9cm), and material is plastics.
The priming apparatus includes cylinder 11, nut 12, current meter 14 and connecting tube 16, installs nut at the top of cylinder 11
12, connecting tube 16 is installed in 11 bottom of cylinder, installs valve 15 and current meter 14 in the connecting tube 16；The setting of cylinder 11 is carved
Degree 13.
When adding water, valve 15 is closed, and nut 12 screws out, and is added water from the mounting hole of 11 top nut 12 of cylinder, is passed through observation
Scale 13 sets the bath of glass of volume to be added；After amount of water is met the requirements, nut 12 is screwed into 11 top of cylinder.
When using priming apparatus, the gas flow into cylinder 11 can be adjusted by rotating nuts 12, is controlled by valve 15
The water yield of cylinder 11 processed.
In the present embodiment, the cylinder 11 is cylinder.
It should be understood that in other embodiments, cylinder 11 or other shapes, such as pyramid type.
Firm banking 2 is set to 1 bottom of sluicing cup, and is connected with below the firm banking 2 for fixed with ground
Screw rod, to guarantee surveyed settlement values as settlement of foundation.
It should be noted that in the present embodiment, the spiro rod length is 20cm；It should be understood that in other embodiments,
The length of screw rod can be selected according to actual requirement.
1 side of sluicing cup opens up water inlet, and water inlet is horizontally disposed, and water inlet connects one end of water pipe 5, water pipe
5 other end connects funnel 7.
The water pipe 5 is transparent hose, the horizontally disposed song that can reduce water inlet hose of 1 water inlet of sluicing cup
Rate prevents hose from bending blocking because curvature is excessive.
The corner of water pipe 5 installs hydraulic pressure sensor I9, and water pipe 5 is used to connect one end of 7/ priming apparatus of funnel and pre-
Square pile 8 processed is fixed.
Sluicing cup 1 water inlet locations installation stainless steel material hose clamp, anti-antipriming pipe 5 in use with sluicing cup
1 falls off and fails.
At the top of the sluicing cup 1 water outlet is opened up, is flowed out with protecting water inlet not blocked and dredged by sundries through water pipe 5
Colored liquid.
Rotation installation hydraulic pressure sensor II10 at the top of the sluicing cup 1, at the time of with early warning sluicing 1 spilling water of cup.
The firm banking 2 opens up apopore close to marginal position, and the liquid flowed out from apopore penetrates into ground.
Settlement Cup main body is set in protective shell 3, and the effect of protective shell 3 is that sluicing cup 1 is protected not pour material with upper layer
Material consolidation and connection ambient atmosphere, and to have preferable stretch capability.
3 side of protective shell connects tracheae 6, and the hose clamp of the connecting pin of tracheae 6 and protective shell 3 installation stainless steel material, prevents
Only tracheae 6 falls off to fail with protective shell 3 in 3 use process of protective shell.
One end of tracheae 6 connects protective shell 3, and 6 other end of tracheae is for connecting vacuum pump.
Protective shell 3 and firm banking 2 are made of hard plastics, not only cost-saved, but also are avoided that equipment itself
Sedimentation error caused by weight.
The application method of the present embodiment observation device are as follows:
Step (1) preparation stage:
According to the water pipe 5 for surveying the installation position interception corresponding length that sets up an office, by water inlet, the funnel 7 of water pipe 5 and sluicing cup 1
Connection, add in water test Settlement Cup main body whether flowing water is unobstructed and water pipe 5 whether leak；Confirm it is water-tight after by water pipe 5 and heavy
Cup main body drops, funnel 7 separates.
Step (2) excavates tube seat in foundation soil and Settlement Cup resettlement groove, water pipe 5 are laid in the tube seat of pre- digging, waterpower
Gradient is set as 0.1~0.15；
Suitable hydraulic gradient is chosen according to field condition, is begun to decline by water inlet, according to the requirement of hydraulic gradient
30cm is linearly decreased to, i.e. the length of horizontal direction is L=(0.3/ hydraulic gradient) m；
If cross-directional length is more than L, the tube seat depth more than L portion is excavated according to 30cm.
Step (3) (does not influence gutter, banket construction) at side slope slope foot and buries precast square pile 8, and hydraulic pressure is sensed
Device I9 is fixed on 8 downside of precast square pile.
Step (4) is by the both ends reference numeral of each water pipe 5, to read the liquid level of corresponding water pipe 5 respectively；By water
Pipe 5 is embedded in tube seat bottom, and suitable length is reserved at 5 both ends of water pipe.
Water pipe 5 is fixed on 8 side of precast square pile by step (5) in numerical order, and tracheae 6 is fixed on high with water pipe 5
Degree quite place (as long as tracheae 6 export, specific mounting height can according to the actual situation depending on).
Step (6) installs sedimentation observation device:
It first adjusts 5 length of water pipe and water pipe 5 is inserted into the water inlet of sluicing cup 1, then clamp water pipe 5 with hose clamp；Again will
Settlement Cup main body is inserted into Settlement Cup resettlement groove by screw rod, and rotary screw is fixed；
Protective shell 3 is installed on above Settlement Cup main body, tracheae 6 is connected with protective shell 3 later, and is pressed from both sides by hose clamp
Tightly.
Step (7) bankets, is densified to ground floor height；Pile anchoring later, artificial burial Settlement Cup main body, avoid mechanical return
Settlement Cup main body is overturned when filling out.
Step (8) according to below precast square pile 8 arrive 1 water inlet of sluicing cup between the volume of water pipe 5 and the volume of sluicing cup 1
Determine the amount that bath of glass is added into water pipe 5；
It is inserted into 5 one end of water pipe with funnel 7 first, add bath of glass and guarantees that bath of glass is added not have bubble in the process；It uses later
Priming apparatus implantation glass water into water pipe 5, injection stop after setting volume；
In this embodiment, stop adding bath of glass after water outlet about flows out the liquid of 50ml.
After liquid level stabilizing 1min, water surface elemental height H is recordedx0With the glass water V of priming apparatus injectionx0, then use
Plug blocks water pipe 5, into soil in anti-antipriming pipe 5.
Wherein, x is Settlement Cup number.
Step (9) determines observing frequency, every time before observation, according to last Vx0Adjust priming apparatus flow and flow velocity；
When observation next time, the bath of glass in observation device is recycled with vacuum pump, guarantees no longer water in equipment.
Data are recorded according to step (8) later, i.e., the bath of glass of volume V is added with funnel insertion water pipe 5, uses add water later
Device infuses bath of glass into water pipe 5 again, after liquid level stabilizing 1min, records water surface elevation Hx1With the glass injected with priming apparatus
Water is new Vx1, then water pipe 5 is blocked with plug.
Then differential settlement is S in this settlement observation periodX1=Hx0-Hx1。
Repeatedly step (9), to obtain multiple experimental datas.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of combination type sedimentation observation device characterized by comprising
Several Settlement Cup main bodys being parallel to each other, the Settlement Cup main body include sluicing cup and the firm banking set on its bottom,
It is equipped with below firm banking for the screw rod fixed with ground；
Water level monitoring station, including for filling the funnel and the adjustable priming apparatus of flow that add bath of glass, the funnel/plus water dress
It sets and is connected to by water pipe with sluicing cup, and the water pipe installs hydraulic pressure sensor I.
2. a kind of combination type sedimentation observation device according to claim 1, which is characterized in that the priming apparatus includes cylinder
The nut for controlling gas inlet is installed at body, cylinder top, and cylinder body bottom is connected with connecting tube；
The connecting tube configuration valve and current meter.
3. a kind of combination type sedimentation observation device according to claim 2, which is characterized in that the cylinder has scale.
4. a kind of combination type sedimentation observation device according to claim 1, which is characterized in that sluicing cup side opens up
Water inlet, one end of the water inlet connection water pipe, and hose clamp is arranged in water inlet.
5. a kind of combination type sedimentation observation device according to claim 4, which is characterized in that installation at the top of the sluicing cup
Hydraulic pressure sensor II, and water outlet is opened up at the top of sluicing cup.
6. a kind of combination type sedimentation observation device according to claim 1, which is characterized in that setting on the outside of the sluicing cup
Protective shell, one end of the protective shell connection tracheae, the tracheae other end is for connecting vacuum pump.
7. a kind of combination type sedimentation observation device according to claim 1, which is characterized in that the firm banking leans near side (ns)
Edge position opens up apopore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252671.5U CN209310790U (en) | 2019-02-27 | 2019-02-27 | A kind of combination type sedimentation observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252671.5U CN209310790U (en) | 2019-02-27 | 2019-02-27 | A kind of combination type sedimentation observation device |
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| Publication Number | Publication Date |
|---|---|
| CN209310790U true CN209310790U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920252671.5U Expired - Fee Related CN209310790U (en) | 2019-02-27 | 2019-02-27 | A kind of combination type sedimentation observation device |
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| CN (1) | CN209310790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655037A (en) * | 2019-02-27 | 2019-04-19 | 山东大学 | A kind of combination type sedimentation observation device and method |
| CN110617797A (en) * | 2019-10-31 | 2019-12-27 | 广州万构建筑工程设计有限公司 | Based on large tracts of land soft soil foundation settlement observation device |
-
2019
- 2019-02-27 CN CN201920252671.5U patent/CN209310790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655037A (en) * | 2019-02-27 | 2019-04-19 | 山东大学 | A kind of combination type sedimentation observation device and method |
| CN110617797A (en) * | 2019-10-31 | 2019-12-27 | 广州万构建筑工程设计有限公司 | Based on large tracts of land soft soil foundation settlement observation device |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190827 |