CN108414134A - A kind of embedded device and its installation method of lock pump building bottom plate osmometer - Google Patents
A kind of embedded device and its installation method of lock pump building bottom plate osmometer Download PDFInfo
- Publication number
- CN108414134A CN108414134A CN201810224255.4A CN201810224255A CN108414134A CN 108414134 A CN108414134 A CN 108414134A CN 201810224255 A CN201810224255 A CN 201810224255A CN 108414134 A CN108414134 A CN 108414134A
- Authority
- CN
- China
- Prior art keywords
- osmometer
- bottom plate
- trepanning
- galvanized pipe
- cable
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 title abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052742 iron Inorganic materials 0.000 claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 230000003204 osmotic effect Effects 0.000 claims abstract description 11
- 239000004746 geotextile Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 238000009933 burial Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0061—Electrical connection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention is a kind of embedded device and its installation method of lock pump building bottom plate osmometer, is suitable for newly-built lock and pumps uplift pressure monitoring under building sole plate, belongs to the technical fields such as civil engineering, hydraulic engineering.A kind of embedded device of lock pump building bottom plate osmometer of the present invention, it include the soil body equipped with trepanning one, the soil body is equipped with bottom plate, the bottom plate is equipped with trepanning two, osmotic pressure detection device is equipped in the trepanning two, the osmotic pressure detection device includes galvanized pipe, osmometer is housed in the galvanized pipe, cable and iron wire are housed on the osmometer, the zinc-plated bottom of the tube is equipped with bottom cover, head cover is equipped at the top of the galvanized pipe, the head cover is equipped with opening three, the galvanized pipe lower part is equipped with permeable hole, the osmometer is connected by cable and iron wire with automatic monitoring system.The present invention provides embedded devices and its installation method that a kind of a kind of long and easy for installation lock of service life pumps building bottom plate osmometer.
Description
Technical field
The present invention is a kind of embedded device of lock pump building bottom plate osmometer, is suitable for newly-built lock and pumps building basis bottom
Uplift pressure monitors under plate, belongs to the technical fields such as civil engineering, hydraulic engineering.
Background technology
Current administration of water unit requires hydraulic engineering standardized management, and hydraulic structure monitoring is standardized management
Important content, many built hydraulic structures often lack monitoring facilities or only surface settlement displacement observation, uplift pressure monitoring
Missing, it is difficult to which whether accurate judgement hydraulic structure substrate seepage flow is stablized.The embedded dress of hydraulic structure bottom plate osmometer at this stage
Set predominantly following methods：Before bottom slab concreting, osmometer is embedded in the soil body or basement rock, then cable is along baseplate reinforcing bar and gate pier
Or pillar leads to computer room, this is Normal practice, and cable is embedded in bottom plate, and the deformations such as concrete shrinkage easily cause cable fracture,
Survival rate and instrument durability be not high；Someone can improve the survival rate of instrument and durable by the methods of PE protection of pipe cables
Property, but osmometer is in direct contact with soil, is easy to be corroded by it, is gradually failed, while instrument once fails, it is difficult to repair or repair
Multiple cost is very big.
In short, the above osmometer embedded device has the following problems：1）The survival rate and durability of osmometer be not high；2）It oozes
If pressure meter damage, it is difficult to repair or rehabilitation cost is larger.Therefore in hydraulic structure substrate osmometer embedded device
Research has great significance.
Invention content
The present invention provides a kind of a kind of long and easy for installation locks of service life to pump the embedded of building bottom plate osmometer
Device and its installation method.Concrete scheme is as follows：
Lock pumps the embedded device of building bottom plate osmometer, includes the soil body equipped with trepanning one, and the soil body is equipped with bottom plate, institute
It states bottom plate and is equipped with trepanning two, osmotic pressure detection device is equipped in the trepanning two, the osmotic pressure detection device is deep by trepanning two
Enter in trepanning one, the osmotic pressure detection device includes galvanized pipe, and osmometer, the osmometer are housed in the galvanized pipe
Upper that cable and iron wire are housed, together with the cable is bound with iron wire, the zinc-plated bottom of the tube is equipped with bottom cover, the plating
Head cover is equipped at the top of zinc pipe, the head cover is equipped with opening three, and the galvanized pipe lower part is equipped with permeable hole, and the osmometer is logical
It crosses cable and iron wire is connected with automatic monitoring system.
Galvanized pipe lower part pipe outer wall is surrounded by non-woven geotextile.Prevent sand from entering galvanized pipe.
3-5 times of a diameter of zinc-plated pipe diameter of the trepanning one.
Gap between the trepanning one and galvanized pipe is filled up by coarse sand.
Screed is equipped between the soil body and bottom plate.
In the embedded device of the lock pump building bottom plate osmometer of the present invention osmometer and cable be in a relative closure,
Simple environment.For osmometer in no mud, the water without the soil body, stress is also relatively gentle；Cable is bound by iron wire, is in
Relaxed state can effectively avoid cable failure and damage.The invention is easily exchanged osmometer, can be permanently to hydraulic structure bottom
Plate uplift pressure monitors, and greatly reduces the monitoring and maintenance cost during lock pump building operation.Civil Engineering Engineering Standardization construction
It is hydraulic engineering domestic demand, sluice pumping plant is the main foundation facility for solving Urban Waterlogging engineering, which can large area use
In newly-built hydraulic engineering, the uplift pressure of monitoring hydraulic structure bottom plate that can be effectively permanent has extensive practical application
Value.
Lock pumps the installation method of the embedded device of building bottom plate osmometer, includes the following steps：
（1）Zinc-plated bottom of the tube is blocked with bottom cover, permeable hole is opened within the scope of away from bottom 40-60cm and is wrapped up with geotextiles；
（2）Before bottom slab concreting, trepanning one is dug out at osmometer burial place；
（3）By the step（1）In treated that galvanized pipe is embedded to the step（2）In the trepanning two dug out, used around hole
Coarse sand tamps, and mortar is poured on the soil body, then pours bottom plate；
（4）Galvanized pipe gradually connects height with lock pump architecture construction, and in suitable position steel reinforcement cage welding with around by galvanized pipe, makes
It keeps vertical and stablizes；
（5）After galvanized pipe connects up to design altitude, osmometer is transferred with iron wire to zinc-plated bottom of the tube, iron wire and cable tie
Together；
（6）After osmometer is put into galvanized pipe, head cover is buckled, and cable and iron wire are drawn from head cover hole, lead in computer room, connect
Enter in automated detection system and carries out daily monitoring.
The depth of trepanning one is more than 50cm in the step 2.
The invention discloses the embedded devices that a kind of lock pumps building bottom plate osmometer, by the monitoring of inner pipe water pressure power,
Reflect the uplift force value under bottom plate.The embedded device needs galvanized pipe, bottom cover, reinforcing bar, raw material band, iron wire and non-woven geotextile
Equal materials.The present invention is embedded to by galvanized pipe after processing under bottom plate in ground, anti-by monitoring the water pressure in galvanized pipe
Reflect substrate uplift force value.
Beneficial effects of the present invention：
1. galvanized pipe can be effectively protected and extend the service life of osmometer and cable.
2. iron wire and cable tie are together so that cable is in relaxed state, does not stress, can be with effective protection cable not
It is damaged, prolongs the service life.
3. pouring mortar on the soil body, prevents mud when bottom slab concreting from entering in galvanized pipe, prolong the service life.
4. the structure of the present invention is simple so that a kind of embedded device peace of lock pump building bottom plate osmometer of the invention
Dress is convenient and cost is relatively low.
Description of the drawings：
Fig. 1 is a kind of structural schematic diagram of the embedded device of lock pump building bottom plate osmometer of the present invention；
Fig. 2 is the partial enlarged view of the parts Figure 1A；
Fig. 3 is the structure structure chart of the galvanized pipe lower end tube body of the present invention；
Wherein marked as：
1 soil body；2 trepannings one；3 coarse sands；4 non-woven geotextiles；5 screeds；6 bottom plates；7 galvanized pipes；8 head covers；9 cables；10 iron wires；
11 osmometers；12 permeable holes；13 bottom covers；14 trepannings two；15 automated detection systems；16. trepanning three.
Specific implementation mode
It is further detailed with reference to Fig. 1-3, lock pumps the embedded device of building bottom plate osmometer, including is equipped with
The soil body of trepanning 1, the soil body 1 are equipped with bottom plate 6, and the bottom plate 6 is equipped with trepanning 2 14, between the soil body 1 and bottom plate 6
Equipped with screed 5, mud enters in galvanized pipe 7 when preventing bottom plate 6 from pouring, and can prolong the service life, the trepanning 2 14
Interior to be equipped with osmotic pressure detection device, the osmotic pressure detection device is goed deep by trepanning 2 14 in trepanning 1, osmotic pressure detection dress
It sets including galvanized pipe 7,3-5 times of one 2 a diameter of galvanized pipe of the trepanning, 7 diameter, between the trepanning 1 and galvanized pipe 7
Gap is filled up by coarse sand 3, and 7 lower part pipe outer wall of the galvanized pipe is surrounded by non-woven geotextile 4, prevents sand from entering galvanized pipe 7, described
Galvanized pipe 7 in osmometer 11 is housed, cable 9 and iron wire 10, the cable 9 and iron wire 10 are housed on the osmometer 11
Together, 7 bottom of galvanized pipe is equipped with bottom cover 8 for binding, and 7 top of galvanized pipe is equipped with head cover 8, the head cover 8
Equipped with opening 3 16,7 lower part of the galvanized pipe is equipped with permeable hole 12, and the osmometer 11 is by cable 9 and iron wire 10 and certainly
Dynamicization monitoring system 15 is connected.
Lock pumps the burial method of the embedded device of building bottom plate osmometer, includes the following steps：
（1）7 bottom bottom cover 13 of galvanized pipe is blocked, bottom 50cm ranges are opened into permeable hole 12 and are wrapped up with non-woven geotextile 4；
（2）Before bottom plate 6 pours, the trepanning 1 on the soil body 1 at the osmometer burial place, aperture is preferably 3~5 times of zinc-plated caliber,
Depth is more than 50cm（Preferably 60cm）；
（3）By treated in the step 1, galvanized pipe 7 is embedded in trepanning 2 14, is tamped with coarse sand 3 around hole, and surface layer is used
Mortar blocks to form screed 5, and mud enters in galvanized pipe 7 when preventing bottom plate 6 from pouring；
（4）Galvanized pipe 7 gradually connects height with hydraulic structure construction, and in suitable position steel reinforcement cage welding with around by galvanized pipe 7,
Make it keep vertical to stablize；
（5）Wait for that galvanized pipe 7 connects up to design altitude, by the cable 9 of osmometer 11, the decentralization of iron wire 10 to 7 bottom of galvanized pipe, iron wire
10 and cable 9 binding together, so that cable 9 is in relaxed state, for such osmometer 11 during down or up, cable 9 is not
By pulling force effect.
（6）After osmometer 11 is put into galvanized pipe 7, head cover 8 is buckled, and cable 9 and iron wire 10 are drawn from trepanning 3 16,
In access automated detection system 15 and carry out daily monitoring.
Claims (7)
1. a kind of embedded device of lock pump building bottom plate osmometer, feature are：Include the soil body equipped with trepanning one, it is described
The soil body is equipped with bottom plate, and the bottom plate is equipped with trepanning two, and osmotic pressure detection device, the osmotic pressure detection are equipped in the trepanning two
Device is goed deep by trepanning two in trepanning one, and the osmotic pressure detection device includes galvanized pipe, is equipped with and is oozed in the galvanized pipe
Pressure meter is equipped with cable and iron wire on the osmometer, together with the cable is bound with iron wire, the zinc-plated bottom of the tube
Equipped with bottom cover, head cover is equipped at the top of the galvanized pipe, the head cover is equipped with opening three, and the galvanized pipe lower part is equipped with permeable
Hole, the osmometer are connected by cable and iron wire with automatic monitoring system.
2. a kind of embedded device of lock pump building bottom plate osmometer as described in claim 1, feature are：It is described zinc-plated
Pipe lower part pipe outer wall is surrounded by non-woven geotextile.
3. a kind of embedded device of lock pump building bottom plate osmometer as described in claim 1, feature are：The trepanning
3-5 times of one a diameter of zinc-plated pipe diameter.
4. a kind of embedded device of lock pump building bottom plate osmometer as described in claim 1 or 3 any one, feature exist
In：Gap between the trepanning one and galvanized pipe is filled up by coarse sand.
5. a kind of embedded device of lock pump building bottom plate osmometer as described in claim 1, feature are：The soil body
Screed is equipped between bottom plate.
6. a kind of burial side of the embedded device of lock pump building bottom plate osmometer as described in claim 1 to 5 any one
Method, it is characterised in that include the following steps：
（1）Zinc-plated bottom of the tube is blocked with bottom cover, permeable hole is opened within the scope of away from bottom 40-60cm and is wrapped up with geotextiles；
（2）Before bottom slab concreting, trepanning one is dug out at osmometer burial place；
（3）By the step（1）In treated that galvanized pipe is embedded to the step（2）In the trepanning two dug out, used around hole
Coarse sand tamps, and mortar is poured on the soil body, then pours bottom plate；
（4）Galvanized pipe gradually connects height with lock pump architecture construction, and in suitable position steel reinforcement cage welding with around by galvanized pipe, makes
It keeps vertical and stablizes；
（5）After galvanized pipe connects up to design altitude, osmometer is transferred with iron wire to zinc-plated bottom of the tube, iron wire and cable are tied up
It pricks together；
（6）After osmometer is put into galvanized pipe, head cover is buckled, and cable and iron wire are drawn from head cover hole, led in computer room,
In access automated detection system and carry out daily monitoring.
7. a kind of method for embedding of the embedded device of lock pump building bottom plate osmometer as claimed in claim 6, feature exist
In：The depth of trepanning one is more than 50cm in the step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224255.4A CN108414134A (en) | 2018-03-19 | 2018-03-19 | A kind of embedded device and its installation method of lock pump building bottom plate osmometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224255.4A CN108414134A (en) | 2018-03-19 | 2018-03-19 | A kind of embedded device and its installation method of lock pump building bottom plate osmometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108414134A true CN108414134A (en) | 2018-08-17 |
Family
ID=63132101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810224255.4A Pending CN108414134A (en) | 2018-03-19 | 2018-03-19 | A kind of embedded device and its installation method of lock pump building bottom plate osmometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108414134A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594924A (en) * | 2018-12-28 | 2019-04-09 | 中国电建集团贵阳勘测设计研究院有限公司 | Osmometer drilling structural style |
| CN110220638A (en) * | 2019-06-19 | 2019-09-10 | 中铁隧道局集团有限公司 | One kind being used for the shield/tunnel TBM osmometer installation device for sealing and its installation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929579A (en) * | 2009-06-19 | 2010-12-29 | 中冶成工上海五冶建设有限公司 | Method for laying dry quenching instrument pipeline |
| CN103821498A (en) * | 2014-03-13 | 2014-05-28 | 中国水电顾问集团中南勘测设计研究院有限公司 | Observation instrument embedded blockage system for drilling hole high-pressure packer test |
| CN205335756U (en) * | 2015-12-18 | 2016-06-22 | 国家电网公司 | Cable grip connector |
| CN206831046U (en) * | 2017-04-28 | 2018-01-02 | 中国石油天然气集团公司 | A kind of underwater boring device |
| CN207964155U (en) * | 2018-03-19 | 2018-10-12 | 浙江省水利河口研究院 | A kind of embedded device of lock pump building bottom plate osmometer |
-
2018
- 2018-03-19 CN CN201810224255.4A patent/CN108414134A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929579A (en) * | 2009-06-19 | 2010-12-29 | 中冶成工上海五冶建设有限公司 | Method for laying dry quenching instrument pipeline |
| CN103821498A (en) * | 2014-03-13 | 2014-05-28 | 中国水电顾问集团中南勘测设计研究院有限公司 | Observation instrument embedded blockage system for drilling hole high-pressure packer test |
| CN205335756U (en) * | 2015-12-18 | 2016-06-22 | 国家电网公司 | Cable grip connector |
| CN206831046U (en) * | 2017-04-28 | 2018-01-02 | 中国石油天然气集团公司 | A kind of underwater boring device |
| CN207964155U (en) * | 2018-03-19 | 2018-10-12 | 浙江省水利河口研究院 | A kind of embedded device of lock pump building bottom plate osmometer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594924A (en) * | 2018-12-28 | 2019-04-09 | 中国电建集团贵阳勘测设计研究院有限公司 | Osmometer drilling structural style |
| CN110220638A (en) * | 2019-06-19 | 2019-09-10 | 中铁隧道局集团有限公司 | One kind being used for the shield/tunnel TBM osmometer installation device for sealing and its installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107938692B (en) | Drainage and recharging construction method and structure | |
| CN104711994A (en) | Foundation pit deep well rainfall and plugging construction method | |
| CN103046565B (en) | Draining method for ultra-deep batholith deep foundation pit | |
| CN103669374A (en) | Combined supporting construction method of steel sheet pile used in silt soil slope | |
| CN102162253B (en) | Precipitation construction method employing pipe embedded in deep foundation pits | |
| CN102839691B (en) | Quick sealing method and device for sandless cement pipe deep well dewatering wellhead | |
| CN108661088A (en) | A kind of permanent drainage and step-down anti-floating construction method of basement | |
| CN208088344U (en) | With waterproof, the underground pipe gallery structure of drain function | |
| CN108149692B (en) | Supporting construction suitable for non-closed foundation ditch | |
| CN105714769A (en) | Construction method for anti-sliding cast-in-place pile | |
| CN110080248A (en) | Nearly depth of water foundation pit supporting construction | |
| CN206467695U (en) | A kind of joint for sinking type empty stomach diaphram wall | |
| CN108414134A (en) | A kind of embedded device and its installation method of lock pump building bottom plate osmometer | |
| CN105040707B (en) | Combine the construction method of close pile deep foundation pit support building enclosure | |
| CN1127596C (en) | Continuous wall foundation pit supporting method with short brad | |
| CN207964155U (en) | A kind of embedded device of lock pump building bottom plate osmometer | |
| CN109706970A (en) | A kind of prefabricated square cable active well | |
| CN109577337A (en) | Deep foundation pit construction method for drainage pipeline | |
| CN208803460U (en) | A kind of enhancing cement mixing method intercepts water the Prefabricated Concrete sheet pile of effect | |
| CN111733894A (en) | Anti-floating system of deep foundation pit underground structure and construction process | |
| CN107313437A (en) | The shut-in well construction method of foundation ditch pressure-bearing dewatering well | |
| CN207662389U (en) | A kind of sedimentation and deformation observation base point using covered culvert | |
| KR20010002387A (en) | An underground pressure release well system | |
| CN113445488A (en) | Method for treating underground pipeline or karst cave | |
| KR100383656B1 (en) | Drainage construction method for concrete bottom of the underground floor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |