CN110374605A - The outer lateral earth pressure measuring device of water-bag type shield tunnel and method - Google Patents
The outer lateral earth pressure measuring device of water-bag type shield tunnel and method Download PDFInfo
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- CN110374605A CN110374605A CN201910586818.9A CN201910586818A CN110374605A CN 110374605 A CN110374605 A CN 110374605A CN 201910586818 A CN201910586818 A CN 201910586818A CN 110374605 A CN110374605 A CN 110374605A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 150
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000002689 soil Substances 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 31
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000009530 blood pressure measurement Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 13
- 239000010935 stainless steel Substances 0.000 description 13
- 238000005259 measurement Methods 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XENVCRGQTABGKY-ZHACJKMWSA-N chlorohydrin Chemical compound CC#CC#CC#CC#C\C=C\C(Cl)CO XENVCRGQTABGKY-ZHACJKMWSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to lateral earth pressure measuring device and measuring method outside a kind of water-bag type shield tunnel, including water pocket, the seal box being connected with the end part seal of water pocket, water inlet pipe and exhaust pipe, it is characterized in that, being provided with the heater to maintain constant water temperature in water pocket in water pocket；For water inlet pipe to fill the water into water pocket, water inlet pipe includes water inlet pipe two parts in the outer water inlet pipe of box and box being connected；Exhaust pipe includes the outer exhaust pipe of box and box inside exhaust pipe two parts being connected existing air in water pocket, exhaust pipe is discharged；The pressure liquid level transmitter to measure liquid level and pressure in water pocket is fixedly connected in seal box and water pocket intersection；The data line of heater, the data line of pressure liquid level transmitter are sent outside seal box.The present invention has high sensitivity, measures accurate feature.
Description
Technical field
The invention belongs to Tunnel Engineering the field of test technology, are related to a kind of outer lateral earth pressure measurement dress of water-bag type shield tunnel
It sets.
Background technique
The speed of Urbanization in China is constantly accelerated, and the quantity and scale to City Underground Transportation route propose higher
Requirement, Tunnel Engineering is the main construction mode of Urban Underground rail traffic, and scientific, reliable monitoring instrument and mode are to protect
Demonstrate,prove the important foundation of city tunnel engineering safety and economic benefit.Speed of application is fast, automates journey due to having for shield tunnel
The advantages that degree is high, small to surrounding environment influence, is used widely in urban tunnel construction.Shield tunnel liner passes through slip casting
Liquid is contacted with the outside soil body, and the pressure oscillation of the outside soil body has direct influence to tunnel-liner safety and tunnel joint waterproofing,
Therefore monitoring long-term to lateral earth pressure outside tunnel, accurate, convenient and fast has vital work to tunnel safety degree and durability
With.
Monitoring on Earth Pressure method mainly uses traditional soil pressure cell tonometry, this method on the outside of existing shield tunnel
By soil pressure cell pre-plugged on the outside of pipe-plate lining, keep soil pressure cell outer membrane parallel on the outside of lining cutting, but this method is deposited
In more problem, main problem is as follows:
1. soil pressure cell position shifts vulnerable to construction infection
Soil pressure cell is in dotted arrangement on the outside of tunnel duct piece, smaller with tunnel duct piece contact area, is not easy to paste or pacify
It is attached to outboard tube on piece, assembly easily causes soil pressure cell arrangement offset when construction, and offset, can not precise measurement up to 10cm
The soil pressure of specified location changes.
2. soil pressure cell fairlead weakens section of jurisdiction bearing capacity
Soil pressure cell lead needs to draw by section of jurisdiction inner perforated, and fairlead reduces the structural intergrity of section of jurisdiction, makes
It is damaged at section of jurisdiction, causes pipe-plate lining structural strength to decline, weaken section of jurisdiction bearing capacity.
3. soil pressure cell fairlead easily causes percolating water
Soil pressure cell lead is gone out by section of jurisdiction perforation, while reducing section of jurisdiction integrity degree, also destroys the close of section of jurisdiction
Feng Xing is contacted not closely between the rubber protective layer and section of jurisdiction of lead, is easily caused percolating water phenomenon, reduce pipe-plate lining
Durability and applicability.
4. measurement result is inaccurate
Soil pressure cell is embedded on the outside of section of jurisdiction, after grouting behind shaft or drift lining, is wrapped up by injection slurry, can not be directly contacted outer
The side soil body, soil pressure cell sensitivity decline therewith, cause measurement result inaccurate.
The method that existing film surveys soil pressure, due to film material thickness, detection soil pressure is insensitive, and measurement accuracy is low, and thin
Film price is high, and 1 square metre of film reaches 280,000 yuan, and economy is poor.
Summary of the invention
It is sensitive that the present invention provides a kind of detection soil pressure, measurement accuracy is higher and the water-bag type shield tunnel of lower cost outside
Lateral earth pressure measuring device, under non-water-filling cavity state, device is assembled on the outside of tunnel pipe sheet built, after slip casting, slurries
Before unhardened, by device water inlet pipe to CHR water pocket (homopolymerization chlorohydrin rubber water pocket) interior water-filling, it is made to break through injection slurry, with
The soil body is directly contacted, and the temperature constant state of water is kept by the heating sheet in soil pressure force checking device, is changed using water pressure
Soil pressure variation is reacted, and then achievees the purpose that soil pressure on the outside of long-term, accurate measurements tunnel by monitoring water pressure.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
A kind of outer lateral earth pressure measuring device of water-bag type shield tunnel, including water pocket, are connected with the end part seal of water pocket
Seal box, water inlet pipe and exhaust pipe, which is characterized in that the heating to maintain constant water temperature in water pocket is provided in water pocket
Device；For water inlet pipe to fill the water into water pocket, water inlet pipe includes water inlet pipe two parts in the outer water inlet pipe of box and box being connected；Exhaust
It is effective to be discharged existing air in water pocket, exhaust pipe includes the outer exhaust pipe of box and box inside exhaust pipe two parts being connected；?
Seal box and water pocket intersection are fixedly connected with the pressure liquid level transmitter to measure liquid level and pressure in water pocket；Heater
Data line, pressure liquid level transmitter data line be sent outside seal box.
The water pocket is preferably CHR water pocket.
Lateral earth pressure measurement method outside the shield tunnel realized using the device, which is characterized in that including following step
It is rapid:
(1) in built tunnel piping, in water pocket under non-charging state, the device assembly is fitted in outside section of jurisdiction
Side, and exhaust pipe position outside water inlet pipe outside pressure liquid level transmitter data transmission line, heating sheet data line, box and box is passed through
It draws in tunnel grouting hole；
(2) to injection slurry injection tunnel-liner on the outside of, injection slurry it is unhardened before, by intaking in water inlet pipe outside box and box
Pipe is filled the water into water pocket, and air is discharged by exhaust pipe outside box inside exhaust pipe and box in water pocket, and water filling is completed, and the top of water pocket is i.e. prominent
Broken injection slurry, reaches and contacts the true soil body, realizes the accurate equivalence replacement of soil pressure and water pressure；
(3) after completing water pocket water filling, exhaust pipe outside water inlet pipe outside box and box is removed, exhaust pipe and water inlet pipe are blocked,
Achieve the purpose that sealing, pressure liquid level transmitter data transmission line and heating sheet data line is only stayed to carry out pressure monitoring and temperature
Degree is kept, and seals tunnel grouting hole.
The present invention is suitable for the outer lateral earth pressure long term monitoring of shield tunnel, but is not limited to shield tunnel, above due to taking
Technical solution has the advantage that
1. the dotted stress of lateral earth pressure measuring device outside tunnel is improved to planar stress by the present invention, expand
Monitoring on Earth Pressure range, and pass through injection slurry and directly contacted with the soil body, the limitation of injection slurry package is broken through, to the full extent
Lateral earth pressure variation outside true reflection tunnel, measuring accuracy is high, and measurement error is small；
2. the present invention expands the contact area of measuring device and tunnel-liner, facilitate installation and operation, so that device is pacified
It fills more secured；
3. the outer water inlet pipe of box of the invention, the outer exhaust pipe of box, heating sheet data line, pressure liquid level transmitter data pass
The components such as defeated line are drawn by pipe-plate lining injected hole, without separately doing fairlead on section of jurisdiction, perforated phenomenon are not present, therefore not
The integrality and leakproofness for weakening section of jurisdiction, do not reduce the intensity and durability of pipe-plate lining；
4. the present invention is using the pressure principle of equal effects of water pressure reaction soil pressure, measuring device component simple structure, price
It is low and be hardly damaged, long service life, save tunnel soil pressure measurement cost；
5. water pocket in the present invention uses CHR (homopolymerization chlorohydrin rubber) material, there is oil resistant, oil-proof composition, water-fast, acidproof
The advantages that alkali, resistance to ozone, resistance to combustion, resistance to weathering, gas permeability be small, heat-resisting (150 DEG C) and adherence are good.
Detailed description of the invention
Fig. 1 is the outer lateral earth pressure measuring device arrangement schematic diagram of water-bag type shield tunnel of the invention
Figure label explanation: 1-CHR water pocket；3- stainless steel seal box；18- tunnel lining structure；19- adhesive；20- tunnel
Road injected hole.
Fig. 2 is the right sectional view of the outer lateral earth pressure measuring device of water-bag type shield tunnel of the invention
Figure label explanation: 1-CHR water pocket；2- heating sheet；3- stainless steel seal box；4- box inside exhaust pipe；5- pressure fluid
Position transmitter；Water inlet pipe in 6- box；The outer exhaust pipe of 7- box；8- pressure liquid level transmitter data transmission line；The outer water inlet pipe of 9- box；
10- is vented pipe screw thread；11- water inlet pipe screw thread；12- heating sheet data line；13- exhaust pipe fixing screwed hole；14- pressure fluid
Position transmitter fixing screwed hole；15- heating sheet data line hole；16- water inlet pipe fixing screwed hole；17- silicone rubber O-ring.
Fig. 3 is water pocket orthogonal view of the invention
Figure label explanation: 1-CHR water pocket；2- heating sheet.
Fig. 4 is stainless steel seal box orthogonal view of the invention
Figure label explanation: 1-CHR water pocket；3- stainless steel seal box；4- box inside exhaust pipe；5- pressure liquid level transmitter；
Water inlet pipe in 6- box；12- heating sheet data line；17- silicone rubber O-ring.
Specific embodiment
Technical solution of the present invention is described in detail below in conjunction with specific embodiments and the drawings, but it is of the invention
Protection scope be not limited to the following embodiments.
As shown in Fig. 2, a kind of outer lateral earth pressure measuring device of water-bag type shield tunnel of the invention, comprising: CHR water pocket 1,
Heating sheet 2, stainless steel seal box 3, box inside exhaust pipe 4, pressure liquid level transmitter 5, the outer exhaust pipe 7 of water inlet pipe 6, box, pressure in box
The outer water inlet pipe 9 of power fluid level transmitter data line 8, box, exhaust pipe screw thread 10, water inlet pipe screw thread 11, heating sheet data transmission
Line 12, exhaust pipe fixing screwed hole 13, pressure liquid level transmitter fixing screwed hole 14, heating sheet data line hole 15, water inlet
Pipe fixing screwed hole 16, silicone rubber O-ring 17 and adhesive 19.
As shown in Figure 1, the outer lateral earth pressure measuring device of water-bag type shield tunnel is mainly sealed by CHR water pocket 1 and stainless steel
Box 3 is constituted.In built tunnel piping, in water pocket under non-charging state, present apparatus assembly is bonded in by pipe by adhesive 19
On the outside of piece.And it will be vented outside water inlet pipe 9 outside pressure liquid level transmitter data transmission line 8, heating sheet data line 12, box and box
It is drawn by tunnel grouting hole 20 at the positions such as pipe 7.To pass through on the outside of injection slurry injection tunnel-liner, before injection slurry is unhardened
Water inlet pipe 6 is filled the water into CHR water pocket 1 in the outer water inlet pipe 9 of box and box, and air is by box inside exhaust pipe 4 and box outlet in CHR water pocket 1
Tracheae 7 is discharged, and water filling is completed, and the top of CHR water pocket 1 can break through injection slurry, reaches and contact the true soil body, realizes soil pressure
With the accurate equivalence replacement of water pressure.After completing the water filling of CHR water pocket 1, exhaust pipe 7 outside water inlet pipe 9 outside box and box is removed, is used
Stainless steel threaded cap blocks exhaust pipe and water inlet pipe, achievees the purpose that sealing.Only stay pressure liquid level transmitter data transmission line 8
Pressure monitoring is carried out with heating sheet data line 12 and temperature is kept, and seals tunnel grouting hole 20, and use epoxy resin
It carries out thin portion filling and does not weaken pipe-plate lining bearing capacity, and save space it is not necessary that wiring duct is separately provided.
Connection is engaged by screw thread between CHR water pocket 1 and stainless steel seal box 3, and is set respectively in screw thread rear and front end
High temperature vulcanized bonding silicone rubber O-ring 17 is set, guarantees the leakproofness of water.
The one side that stainless steel seal box 3 is directly contacted with the water in CHR water pocket 1 is adopted that is, behind stainless steel seal box 3
Take the measure for thickening steel plate and reserving hole, reserved hole includes that exhaust pipe fixing screwed hole 13, pressure liquid level transmitter are solid
Determining threaded hole 14, heating sheet data line hole 15 and water inlet pipe fixing screwed hole 16, fixing screwed hole is in order in fixed bin
Water inlet pipe 6 in exhaust pipe 4, pressure liquid level transmitter 5 and box, and high temperature vulcanized bonding silicon is respectively set in screw thread rear and front end
Rubber seal guarantees the leakproofness of water.
The variation of temperature can cause variation in water pressure, therefore to accurately reflect soil pressure variation, excluding temperature change, this is dry
Factor is disturbed, the left and right sides is embedded in heating sheet in water pocket, and after certain temperature is arranged in heating sheet, heating sheet can be according to extraneous temperature
Degree variation carries out automatic heating, and temperature, which is adjusted, relies on own material properties, and service life is much larger than other heaters, keeps water pocket
Interior water at a constant temperature so that hydraulic pressure is not acted upon by temperature changes.It is close that heating sheet data line 12 passes through stainless steel
Jacket reserving hole --- heating sheet data line hole 15, this part heating sheet data line wrap up in hydro-expansive rubber outside,
Guarantee the leakproofness in heating sheet data line hole 15.
The outer lateral earth pressure measurement method of water-bag type shield tunnel, it is described that specific step is as follows:
1) water inlet pipe 9 outside exhaust pipe 7 outside box and box is connected through a screw thread to exhaust pipe screw thread 10 and water inlet pipe screw thread 11.
In the tunnel pipe sheet built assembled stage, by lateral earth pressure measuring device outside water-bag type shield tunnel entirely through 19 assembly of adhesive
It is pasted onto 18 outside pressure test point position of tunnel lining structure, and by pressure liquid level transmitter data transmission line 8, heating the piece number
It is drawn according to components such as exhaust pipes 7 outside water inlet pipe 9 outside transmission line 12, box and box by tunnel grouting hole 20.
2) on the outside of to injection slurry injection tunnel, and in the unhardened situation of injection slurry, by water inlet pipe 9 and 6 to CHR water
Capsule 1 fills the water, and air in CHR water pocket 1 is discharged by exhaust pipe 4 and 7.When outflow water in exhaust pipe, show in CHR water pocket 1
It is filled by water, without surplus air, removes the outer exhaust pipe 7 of box at this time, it is close at exhaust pipe screw thread 10 using stainless steel threaded cap
Jacket inside exhaust pipe 4.
3) it continues through water inlet pipe 9 and 6 to fill the water to CHR water pocket 1, be controlled by the pressure of pressure liquid level sensor, to CHR
After hydraulic pressure reaches calibration hydraulic pressure in water pocket 1, stop water filling, and remove the outer water inlet pipe 9 of box, using stainless steel threaded cap in water inlet pipe
Water inlet pipe 6 in seal box at screw thread 11, the top of CHR water pocket 1 breaches injection slurry at this time, reaches and contact the true soil body, can
To realize the accurate equivalence replacement of soil pressure and water pressure.
4) there are the tunnel grouting holes of pressure liquid level transmitter data transmission line 8 and heating sheet data line 12 for sealing
20, and thin portion filling sealing is carried out using epoxy resin.
5) since heating sheet 2 has the function of automatically adjusting temperature, only assigned temperature need to be arranged in heating sheet, when
When water temperature is lower than this temperature in CHR water pocket, triggering heating sheet is heated to set temperature automatically.
6) measurement frequency and the interval time of pressure liquid level transmitter are set, measured in the case where temperature reaches set temperature state
Pressure value and storing data.
Claims (3)
1. a kind of outer lateral earth pressure measuring device of water-bag type shield tunnel, including water pocket, are connected close with the end part seal of water pocket
Jacket, water inlet pipe and exhaust pipe, which is characterized in that the heater to maintain constant water temperature in water pocket is provided in water pocket；
For water inlet pipe to fill the water into water pocket, water inlet pipe includes water inlet pipe two parts in the outer water inlet pipe of box and box being connected；Exhaust pipe
Existing air in water pocket is discharged, exhaust pipe includes the outer exhaust pipe of box and box inside exhaust pipe two parts being connected；Close
Jacket and water pocket intersection are fixedly connected with the pressure liquid level transmitter to measure liquid level and pressure in water pocket；The number of heater
It is sent outside seal box according to the data line of transmission line, pressure liquid level transmitter.
2. measuring device according to claim 1, which is characterized in that the water pocket is CHR water pocket.
3. using the outer lateral earth pressure measurement method of shield tunnel that device described in claim 1 is realized, which is characterized in that including
The following steps:
(1) in built tunnel piping, in water pocket under non-charging state, the device assembly is fitted on the outside of section of jurisdiction, and
Exhaust pipe position outside water inlet pipe outside pressure liquid level transmitter data transmission line, heating sheet data line, box and box is passed through into tunnel
Injected hole is drawn；
(2) to injection slurry injection tunnel-liner on the outside of, injection slurry it is unhardened before, by water inlet pipe in water inlet pipe outside box and box to
It is filled the water in water pocket, air is discharged by exhaust pipe outside box inside exhaust pipe and box in water pocket, and water filling is completed, and the top of water pocket, which is broken through, infuses
Slurries reach and contact the true soil body, realize the accurate equivalence replacement of soil pressure and water pressure；
(3) after completing water pocket water filling, exhaust pipe outside water inlet pipe outside box and box is removed, exhaust pipe and water inlet pipe are blocked, reached
The purpose of sealing only stays pressure liquid level transmitter data transmission line and heating sheet data line to carry out pressure monitoring and temperature guarantor
It holds, seals tunnel grouting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586818.9A CN110374605B (en) | 2019-07-01 | 2019-07-01 | Device and method for measuring soil pressure outside water bag type shield tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910586818.9A CN110374605B (en) | 2019-07-01 | 2019-07-01 | Device and method for measuring soil pressure outside water bag type shield tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110374605A true CN110374605A (en) | 2019-10-25 |
| CN110374605B CN110374605B (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910586818.9A Active CN110374605B (en) | 2019-07-01 | 2019-07-01 | Device and method for measuring soil pressure outside water bag type shield tunnel |
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| Country | Link |
|---|---|
| CN (1) | CN110374605B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076848A (en) * | 2019-12-27 | 2020-04-28 | 天津大学 | Pressure measuring device and method |
| CN116085052A (en) * | 2023-04-07 | 2023-05-09 | 中铁十四局集团大盾构工程有限公司 | System and method for monitoring, preventing and controlling slurry leakage in underwater shield tunnel construction water area |
| CN116295243A (en) * | 2023-02-09 | 2023-06-23 | 山东大学 | System and method for monitoring stratum bulge settlement deformation of water area in underwater tunnel construction |
| CN116358487A (en) * | 2023-02-09 | 2023-06-30 | 山东大学 | Micro-pressure ground deformation area-based area type monitoring system and method |
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| GB0401719D0 (en) * | 2003-01-28 | 2004-02-25 | Solinst Canada Ltd | Bladder pump for borehole sampling |
| KR101007691B1 (en) * | 2009-12-03 | 2011-01-13 | (주)이화기공 | Air balloon type curing platform and curing method using thereof |
| CN103758527A (en) * | 2013-07-11 | 2014-04-30 | 上海大学 | Method for determining soil warehouse control pressure of ground pass shield tunneling machine |
| CN108489894A (en) * | 2018-05-30 | 2018-09-04 | 大连交通大学 | A kind of experimental rig and method for simulating karst area Shield Tunneling |
| CN210396729U (en) * | 2019-07-01 | 2020-04-24 | 天津大学 | Water bag type shield tunnel outside soil pressure measuring device |
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2019
- 2019-07-01 CN CN201910586818.9A patent/CN110374605B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0401719D0 (en) * | 2003-01-28 | 2004-02-25 | Solinst Canada Ltd | Bladder pump for borehole sampling |
| KR101007691B1 (en) * | 2009-12-03 | 2011-01-13 | (주)이화기공 | Air balloon type curing platform and curing method using thereof |
| CN103758527A (en) * | 2013-07-11 | 2014-04-30 | 上海大学 | Method for determining soil warehouse control pressure of ground pass shield tunneling machine |
| CN108489894A (en) * | 2018-05-30 | 2018-09-04 | 大连交通大学 | A kind of experimental rig and method for simulating karst area Shield Tunneling |
| CN210396729U (en) * | 2019-07-01 | 2020-04-24 | 天津大学 | Water bag type shield tunnel outside soil pressure measuring device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076848A (en) * | 2019-12-27 | 2020-04-28 | 天津大学 | Pressure measuring device and method |
| CN116295243A (en) * | 2023-02-09 | 2023-06-23 | 山东大学 | System and method for monitoring stratum bulge settlement deformation of water area in underwater tunnel construction |
| CN116358487A (en) * | 2023-02-09 | 2023-06-30 | 山东大学 | Micro-pressure ground deformation area-based area type monitoring system and method |
| CN116295243B (en) * | 2023-02-09 | 2024-02-20 | 山东大学 | System and method for monitoring stratum bulge settlement deformation of water area in underwater tunnel construction |
| CN116085052A (en) * | 2023-04-07 | 2023-05-09 | 中铁十四局集团大盾构工程有限公司 | System and method for monitoring, preventing and controlling slurry leakage in underwater shield tunnel construction water area |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110374605B (en) | 2024-03-26 |
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