CN108331045A - Block type lifts deformation observing device and its Embedment and installation method - Google Patents
Block type lifts deformation observing device and its Embedment and installation method Download PDFInfo
- Publication number
- CN108331045A CN108331045A CN201810362608.7A CN201810362608A CN108331045A CN 108331045 A CN108331045 A CN 108331045A CN 201810362608 A CN201810362608 A CN 201810362608A CN 108331045 A CN108331045 A CN 108331045A
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- inner tube
- disabler
- pipe
- plasma resistance
- amesdial
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Earth Drilling (AREA)
Abstract
A kind of block type lifts deformation observing device, including disabler, disabler lower end is threaded with the anchoring section down toward drilling hole bottom by reducer union, disabler upper end is connected with plasma resistance sealing element, plasma resistance sealing element threaded upper ends are connected with inner tube, it is socketed with outer tube outside plasma resistance sealing element, drilling orifice is extended out at the top of inner and outer tubes, amesdial bearing is installed at the top of inner tube, positioning table has been built by laying bricks or stones on the external pressure pulpboard of aperture, dial indicators rack is installed, the amesdial being erected on amesdial bearing is fixed by dial indicators rack on positioning table.Block type provided by the present invention lifts deformation observing device and its Embedment and installation method, it can efficiently solve to bury in bad ground and lift deformation observing device difficulty and unstable technical barrier, it can quickly and efficiently complete to lift the Embedment and installation of deformation observing device, embedded quality and work efficiency are effectively improved, achievees the purpose that rapid construction, economical and efficient.
Description
Technical field
The present invention relates to grounds and basic engineering construction field, especially a kind of to be lifted to stratum during grouting construction
It deforms the block type being observed and lifts deformation observing device and its Embedment and installation method.
Background technology
With the development of water conservancy and hydropower cause, the exploitation of hydraulic and hydroelectric engineering is gradually to western plateau and the exhibition of valley basin
It opens, builds dam condition and become increasingly complex, especially the key construction project under development of the West Regions opportunity, mountain Gao Gushen, geology item
Part is complicated, and Foundation Treatment difficulty is big, and to work progress monitoring, higher requirements are also raised.Currently, domestic fill in ground
Before starching engineering construction, it need to first be drilled with and lift deformation observing device, the mode of generally use is：Bored grouting, embedded inner tube wait for solidifying 3
After it, ointment is quantitatively put into bottom hole as plasma resistance material in inner tube and hole wall radial clearance, then to divide into protection outer tube internal
Pipe is protected, and fine sand closing is finally filled between outer tube and hole wall.But this mode is in stratum crushing or has water burst situation
Under, it is embedded more difficult to lift deformation observing device, and can influence embedded quality, is even resulted in when serious and lifts deformation observing device
Failure.
Invention content
Technical problem to be solved by the invention is to provide a kind of block types to lift deformation observing device and its Embedment and installation
Method, can efficiently solve to bury in bad ground and lift that deformation observing device is difficult and unstable technical barrier, energy
Quickly and efficiently completion lifts the Embedment and installation of deformation observing device, effectively improves embedded quality and work efficiency, reaches and quickly apply
Work, the purpose of economical and efficient.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of block type lifts deformation observation dress
It sets, including disabler,
Disabler lower end is threaded with the anchoring section down toward drilling hole bottom by reducer union, and disabler upper end is connected with plasma resistance
Sealing element, plasma resistance sealing element threaded upper ends are connected with inner tube, are socketed with outer tube outside plasma resistance sealing element, at the top of inner and outer tubes to
It is outer to extend to drilling orifice, amesdial bearing is installed at the top of inner tube, has built positioning table on the external pressure pulpboard of aperture by laying bricks or stones, on positioning table
Dial indicators rack is installed, the amesdial being erected on amesdial bearing is fixed by dial indicators rack, positioning table end face center
Position is embedded with steel plate, and the weldering of steel plate bottom surface is equipped with Inner bolt head；
In anchoring section, it is threadedly coupled with reducer union at the top of coating steel pipe, lower external face is equipped with the coating steel pipe of rhombogen
Form anchoring body；
Fine sand layer is filled in radial clearance on the outside of outer tube with borehole wall.
In disabler, it is arranged with outside disabler inner tube and alternately connects the obstruction housing formed by multiple glueballs and gasket.
In plasma resistance sealing element, plasma resistance seal pipe upper end is welded with inner pipe joint, and inner pipe joint passes through in the threaded connection of anti-silk
Pipe, plasma resistance seal pipe lower end are threadedly coupled disabler inner tube by positive silk, and plasma resistance seals uniform at a certain distance in pipe outer wall
Multiple backup seal circles are provided with, plasma resistance seals pipe outer wall and is coated with butter layer.
Disabler upper end of inner tube is connect by connector with the lower end of outer pipe connected pipe, and outer pipe connected pipe upper end passes through anti-silk spiral shell
Outer tube is connected after line connection outer tube reducer union, and butter layer is coated on outer pipe connected pipe inner wall.
It is filled with butter layer in plasma resistance sealing element and the radial clearance of outer pipe connected pipe.
A kind of Embedment and installation method of above-mentioned apparatus, this approach includes the following steps：
Step 1：Drilling lifts peephole to whole hole on mud jacking plate；
Step 2：Processing and fabricating anchoring body：Spiral processing welding rhombogen is first used, then rhombogen is welded in galvanized steel
On the lower tubular section tube wall of pipe；
Step 3：Processing and fabricating disabler：Make gasket, after reducer union is installed in the lower end of inner tube, then by multiple pads and
Multiple glueballs alternately penetrate into disabler inner tube, and the connector of outer pipe connected pipe is then welded to connect on uppermost gasket；
Step 4：Processing and fabricating plasma resistance sealing element：First it is welded to connect in plasma resistance seal pipe upper end in the anti-silk internal thread of band of inner tube
Pipe fitting processes the positive silk internal thread of connection disabler inner tube in plasma resistance seal pipe lower end, is pressed later in plasma resistance sealing pipe outer wall
One determining deviation places plasma resistance sealing ring after processing multiple grooves, and is applied with butter lubrication, then outside plasma resistance seal pipe outer cover
Pipe connected pipe；
Step 5：Processing and fabricating inner tube and outer tube：Inner and outer tubes are made of more coating steel pipe connections respectively；
Step 6：After lifting hole borehole cleaning, continuously tripping in anchoring body, disabler, plasma resistance sealing element and inner tube, outer into hole successively
Pipe, until anchoring body is divided into bottom hole；
Step 7：Aperture install disabler lead screw, inner tube is connected to grouting pump, by grouting pump through inner tube into anchoring section
Anchoring section is rinsed in water filling well；
Step 8：Use mass ratio for 0.5:1 striaght cement slurries tighten disabler after inner tube is quantitatively injected and is full of anchoring section
After so that the glueballs of disabler is close to hole wall, fine sand is backfilled in outer tube and hole wall radial clearance for lead screw；
Step 9：Use mass ratio for 0.5:1 striaght cement slurries carry out inserted grouting through inner tube to anchoring section, and grouting uses
0.2MP pressure, screen slurry 30min terminates after filling to not midge；
Step 10：On the mud jacking plate lifted by peephole aperture, using masonry of cement mortar positioning table, positioning table end face center
Position pre-embedded steel slab, the weldering of steel plate bottom surface set Inner bolt head；
Step 11：Disabler lead screw is unclamped and removed to anchoring section grouting after terminating 12 hours, and welded steel plate is used in interior tube top portion
Amesdial bearing；
Step 12：After anchoring section grouting terminates 24 hours, dial indicators rack is installed on positioning table；
Step 13：After amesdial is fixed on dial indicators rack, then adjust in dial holder is located at by dial indicators rack
On the amesdial bearing in tube top portion, you can begin through amesdial observation and lift deformation data, carry out stratum and lift deformation observation.
Block type provided by the invention lifts deformation observing device and its Embedment and installation method, has the beneficial effect that：
1, the anchoring section for having special anchoring body is closed using disabler, and is returned in outer tube and hole wall radial clearance
After filling out fine sand, use mass ratio for 0.5:1 striaght cement slurries carry out inserted grouting to anchoring section, it is ensured that in geological conditions
The anchoring effect of peephole anchoring section is lifted in bad ground.
2, traditional butter gypsum conduct is replaced using the plasma resistance sealing element of peripheral hardware plasma resistance sealing ring and external application butter lubrication
Plasma resistance measure, plasma resistance effect is more preferable, and the slurries for pouring into stratum in grouting construction is effectively prevented to enter the ring of inner tube and outer tube
Into gap, the appearance for lifting deformation observing device failure conditions is avoided, grouting construction is greatly improved and lifts in the process
The reliability of deformation observation data.
3, after lifting hole borehole cleaning, tripping in anchoring body, disabler, plasma resistance sealing element and inner tube, outer tube into hole successively, directly
It divides into bottom hole, continuous high-efficient of constructing, is avoided in conventional method due to waiting for solidifying collapse hole occur and outer tube for a long time to anchoring body
The problem of can not dividing into, is effectively improved the embedded quality and construction efficiency for lifting deformation observing device.
4, it is embedded using slip casing by pressure mode to lift peephole anchoring section, after anchoring section grouting terminates 24 hours, installation
Good amesdial can carry out lifting observation, be greatly shortened and lift the time to be coagulated after peephole is buried, to improve grouting construction
Work efficiency provides advantage.
5, it is to be connected with anti-silk between inner tube and plasma resistance sealing element, when grouting construction, which terminates post-processing, lifts peephole,
Only inner tube need to be rotated in the forward direction and inner tube and plasma resistance sealing element can be separated, can directly extract whole inner tubes later, then again
Down tube injection hole sealing has well solved the problem of sealing pores for lifting the peephole later stage and inner tube recycle, has reached
The advantageous effect for improving construction efficiency, reducing construction cost.
It can efficiently solve to bury in bad ground and lift deformation observing device difficulty and unstable technology hardly possible
Topic, can quickly and efficiently complete the Embedment and installation for lifting deformation observing device, effectively improve embedded quality and work efficiency, reach
Rapid construction, economical and efficient purpose.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural schematic diagram of the device of the invention；
Fig. 2 is the disabler schematic diagram of apparatus of the present invention；
Fig. 3 is the plasma resistance sealing element schematic diagram of apparatus of the present invention.
Specific implementation mode
Embodiment one
As shown in Figure 1-Figure 3, a kind of block type lifts deformation observing device, including disabler 1,
1 lower end of disabler is threaded with the anchoring section 2 down toward drilling hole bottom, the connection of 1 upper end of disabler by reducer union 18
There are plasma resistance sealing element 9,9 threaded upper ends of plasma resistance sealing element to be connected with inner tube 3, outer tube 4, inner tube 3 are socketed with outside plasma resistance sealing element 9
Drilling orifice is extended out to 4 top of outer tube, 3 top of inner tube is equipped with amesdial bearing 23, is built by laying bricks or stones on the external pressure pulpboard of aperture
There is positioning table 7, dial indicators rack 25 is installed on positioning table 7, the amesdial 8 being erected on amesdial bearing 23 passes through amesdial
Holder 25 is fixed, and 7 end face center position of positioning table is embedded with steel plate, and the weldering of steel plate bottom surface is equipped with Inner bolt head；
In anchoring section 2,24 top of coating steel pipe is threadedly coupled with reducer union 18, and lower external face is equipped with the plating of rhombogen 19
Zinc steel pipe 24 forms anchoring body 20；
Fine sand layer 11 is filled in radial clearance of 4 outside of outer tube with borehole wall 6.
In disabler 1, it is arranged with outside disabler inner tube 17 and is alternately connected outside the obstruction formed by multiple glueballs 5 and gasket 16
Set for fixing the position of anchoring section 2, while preventing the slurries outflow in injection anchoring section 2.
Inner tube 3 is made up of more coating steel pipes of the connection of the first connector 14, and outer tube 4 passes through second by more coating steel pipes
The connection of connector 15 is made.
In plasma resistance sealing element 9, plasma resistance seal pipe upper end is welded with inner pipe joint 12, and inner pipe joint 12 is connected by anti-silk screw thread
Inner tube 3 is connect, plasma resistance seal pipe lower end is threadedly coupled disabler inner tube 17 by positive silk, and plasma resistance seals in pipe outer wall every a spacing
From multiple backup seal circles 10 are evenly arranged with, plasma resistance seals pipe outer wall and is coated with butter layer, prevents to pour into ground in grouting construction
The slurries of layer enter in the radial clearance of inner tube and outer tube, avoid causing to lift deformation observing device failure.
17 upper end of disabler inner tube is connect by connector 22 with the lower end of outer pipe connected pipe 21, and 21 upper end of outer pipe connected pipe is logical
It crosses after anti-silk is threadedly coupled outer tube reducer union 13 and connects outer tube 4, butter layer is coated on 21 inner wall of outer pipe connected pipe.
It is filled with butter layer in plasma resistance sealing element 9 and the radial clearance of outer pipe connected pipe 21.
Embodiment two
A kind of Embedment and installation method of above-mentioned apparatus, this approach includes the following steps：
Step 1：It creeps into and lifts on mud jacking plate with 89 mm cord drill-rods, 95 mm diamond bits of diameter using rotary drill
Peephole is to whole hole；
Step 2：Processing and fabricating anchoring body 20：Spiral processing welding rhombogen 19 is first used, then rhombogen 19 is welded in
On the lower tubular section tube wall of coating steel pipe 24；
Step 3：Processing and fabricating disabler 1：Gasket 16 is made, after reducer union 18 is installed in the lower end of disabler inner tube 17,
4 gaskets 16 and 3 glueballs 5 are alternately penetrated into disabler inner tube 17 again, then the company of welding on uppermost gasket 16
Connect the connector 22 of outer pipe connected pipe 21；
Step 4：Processing and fabricating plasma resistance sealing element 9：First inner tube 3 is welded to connect in the plasma resistance seal pipe upper end made of geological tube
Inner pipe joint 12 with anti-silk internal thread processes the positive silk internal thread of connection disabler inner tube 17 in plasma resistance seal pipe lower end, it
The plasma resistance for placing a diameter of 4mm after plasma resistance sealing pipe outer wall processes the groove of multiple width 4mm, depth 2mm by 1 centimetre of spacing afterwards is close
Seal 10, and it is applied with butter lubrication, the then pipe connected pipe 21 outside plasma resistance seal pipe outer cover；
Step 5：Processing and fabricating inner tube 3 and outer tube 4：Inner tube 3 and outer tube 4 pass through multiple first connectors by more coating steel pipes respectively
14 and second connector 15 connection be made；
Step 6：After lifting hole borehole cleaning, continuously tripping in anchoring body 20, disabler 1, plasma resistance sealing element 9 and inner tube into hole successively
3, outer tube 4, until anchoring body 20 is divided into bottom hole；
Step 7：Disabler lead screw is installed in aperture, inner tube 3 is connected to grouting pump, by grouting pump through inner tube 3 to anchoring section 2
Anchoring section 2 is rinsed in interior water filling well；
Step 8：Use mass ratio for 0.5:1 striaght cement slurries tighten obstruction after inner tube 3 is quantitatively injected and is full of anchoring section 2
After so that the glueballs 5 of disabler 1 is close to hole wall 6, fine sand is backfilled in outer tube 4 and 6 radial clearance of hole wall for device lead screw；
Step 9：Use mass ratio for 0.5:1 striaght cement slurries carry out inserted grouting through inner tube 3 to anchoring section 2, and grouting is adopted
With 0.2MP pressure, screen slurry 30min terminates after filling to not midge；
Step 10：On the mud jacking plate lifted by peephole aperture, using masonry of cement mortar positioning table 7, in 7 top surface of positioning table
Heart position pre-embedded steel slab, the weldering of steel plate bottom surface set Inner bolt head；
Step 11：Disabler lead screw is unclamped and removed to the grouting of anchoring section 2 after terminating 12 hours, is welded using steel plate at 3 top of inner tube
Amesdial bearing 23 processed；
Step 12：After the grouting of anchoring section 2 terminates 24 hours, dial indicators rack 25 is installed on positioning table 7；
Step 13：After amesdial 8 is fixed on dial indicators rack 25, then dial indicators rack 25 is adjusted by 8 frame of amesdial
It is located on the amesdial bearing 23 at 3 top of inner tube, you can begin through the observation of amesdial 8 and lift deformation data, carry out stratum lift
Dynamic deformation is observed.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this Shen
Please in embodiment and embodiment in feature in the absence of conflict, mutually can arbitrarily combine.The protection model of the present invention
Enclose the equivalent replacement side of technical characteristic in the technical solution that should be recorded with claim, including the technical solution of claim record
Case is protection domain.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (6)
1. a kind of block type lifts deformation observing device, including disabler（1）, it is characterised in that：
Disabler（1）Lower end passes through reducer union（18）It is threaded with the anchoring section down toward drilling hole bottom（2）, disabler（1）
Upper end is connected with plasma resistance sealing element（9）, plasma resistance sealing element（9）Threaded upper ends are connected with inner tube（3）, plasma resistance sealing element（9）It is external
It is socketed with outer tube（4）, inner tube（3）And outer tube（4）Top extends out to drilling orifice, inner tube（3）Top is equipped with amesdial
Bearing（23）, positioning table has been built by laying bricks or stones on the external pressure pulpboard of aperture（7）, positioning table（7）On dial indicators rack is installed（25）, it is erected at
Amesdial bearing（23）On amesdial（8）Pass through dial indicators rack（25）It is fixed, positioning table（7）End face center position is embedded with
Steel plate, the weldering of steel plate bottom surface are equipped with Inner bolt head；
Anchoring section（2）In, coating steel pipe（24）Top and reducer union（18）It is threadedly coupled, lower external face is equipped with rhombogen
（19）Coating steel pipe（24）Form anchoring body（20）；
In outer tube（4）Outside and borehole wall（6）Radial clearance in fill fine sand layer（11）.
2. block type according to claim 1 lifts deformation observing device, it is characterised in that：Disabler（1）In, disabler
Inner tube（17）It is arranged with outside by multiple glueballs（5）And gasket（16）The alternately obstruction housing of connection composition.
3. block type according to claim 1 lifts deformation observing device, it is characterised in that：Plasma resistance sealing element（9）In, resistance
Slurry seal pipe upper end is welded with inner pipe joint（12）, inner pipe joint（12）It is threadedly coupled inner tube by anti-silk（3）, plasma resistance seal pipe
Lower end is threadedly coupled disabler inner tube by positive silk（17）, plasma resistance sealing pipe outer wall on be evenly arranged at a certain distance it is multiple
Backup seal circle（10）, plasma resistance sealing pipe outer wall is coated with butter layer.
4. block type according to claim 1 lifts deformation observing device, it is characterised in that：Disabler inner tube（17）Upper end
Pass through connector（22）With outer pipe connected pipe（21）Lower end connection, outer pipe connected pipe（21）Upper end is threadedly coupled outer tube by anti-silk
Reducer union（13）After connect outer tube（4）, outer pipe connected pipe（21）Butter layer is coated on inner wall.
5. block type according to claim 4 lifts deformation observing device, it is characterised in that：Plasma resistance sealing element（9）With it is outer
Pipe connected pipe（21）Radial clearance in be filled with butter layer.
6. the Embedment and installation method of the device described in a kind of any one of the claims 1-6, it is characterised in that this method packet
Include following steps：
Step 1：Drilling lifts peephole to whole hole on mud jacking plate；
Step 2：Processing and fabricating anchoring body（20）：First use spiral processing welding rhombogen（19）, then by rhombogen（19）
It is welded in coating steel pipe（24）Lower tubular section tube wall on；
Step 3：Processing and fabricating disabler（1）：Make gasket（16）, by inner tube（3）Lower end install reducer union（18）Afterwards,
Again by multiple pads（16）With multiple glueballs（5）Alternating penetrates into disabler inner tube（17）On, then in uppermost gasket
（16）On be welded to connect outer pipe connected pipe（21）Connector（22）；
Step 4：Processing and fabricating plasma resistance sealing element（9）：First inner tube is welded to connect in plasma resistance seal pipe upper end（3）The anti-silk of band in spiral shell
The inner pipe joint of line（12）, connection disabler inner tube is processed in plasma resistance seal pipe lower end（17）Positive silk internal thread, hindering later
Slurry sealing pipe outer wall places plasma resistance sealing ring after processing multiple grooves at a certain distance（10）, and it is applied with butter lubrication, then exist
The outer pipe connected pipe of plasma resistance seal pipe outer cover（21）；
Step 5：Processing and fabricating inner tube（3）And outer tube（4）：Inner tube（3）And outer tube（4）Respectively by more coating steel pipe connection systems
At；
Step 6：After lifting hole borehole cleaning, the continuous tripping in anchoring body into hole successively（20）, disabler（1）, plasma resistance sealing element（9）With
And inner tube（3）, outer tube（4）, until anchoring body（20）It divides into bottom hole；
Step 7：Disabler lead screw is installed in aperture, by inner tube（3）It is connected to grouting pump, by grouting pump through inner tube（3）To anchor
Gu section（2）Interior water filling, by anchoring section（2）It rinses well；
Step 8：Use mass ratio for 0.5:1 striaght cement slurries are through inner tube（3）It is quantitative to inject and be full of anchoring section（2）After tighten
Disabler lead screw, makes disabler（1）Glueballs（5）It is close to hole wall（6）Afterwards, in outer tube（4）With hole wall（6）It is backfilled in radial clearance
Fine sand；
Step 9：Use mass ratio for 0.5:1 striaght cement slurries are through inner tube（3）To anchoring section（2）Inserted grouting is carried out, is filled
Slurry uses 0.2MP pressure, and screen slurry 30min terminates after filling to not midge；
Step 10：On the mud jacking plate lifted by peephole aperture, using masonry of cement mortar positioning table（7）, positioning table（7）Top
Face center pre-embedded steel slab, the weldering of steel plate bottom surface set Inner bolt head；
Step 11：Anchoring section（2）Grouting unclamps after terminating 12 hours and removes disabler lead screw, in inner tube（3）Top uses steel
Plate is welded amesdial bearing（23）；
Step 12：In anchoring section（2）After grouting terminates 24 hours, in positioning table（7）Upper installation dial indicators rack（25）；
Step 13：By amesdial（8）It is fixed on dial indicators rack（25）After upper, then adjust dial indicators rack（25）By thousand points
Table（8）It is erected at inner tube（3）The amesdial bearing at top（23）On, you can begin through amesdial（8）Observation lifts change figurate number
According to progress stratum lifts deformation observation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362608.7A CN108331045A (en) | 2018-04-20 | 2018-04-20 | Block type lifts deformation observing device and its Embedment and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362608.7A CN108331045A (en) | 2018-04-20 | 2018-04-20 | Block type lifts deformation observing device and its Embedment and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108331045A true CN108331045A (en) | 2018-07-27 |
Family
ID=62934331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810362608.7A Pending CN108331045A (en) | 2018-04-20 | 2018-04-20 | Block type lifts deformation observing device and its Embedment and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108331045A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352109A (en) * | 2018-11-29 | 2019-02-19 | 广西晶联光电材料有限责任公司 | A kind of device and method of rotary target material binding |
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| CN104563106A (en) * | 2014-12-30 | 2015-04-29 | 中国建筑第八工程局有限公司 | Rotary spraying anchor rope drill body and construction process of rotary spraying anchor rope |
| CN105180787A (en) * | 2015-05-05 | 2015-12-23 | 中国电建集团中南勘测设计研究院有限公司 | High-pressure grouting lifting deformation monitor and installation method thereof |
| CN205839728U (en) * | 2016-06-28 | 2016-12-28 | 浙江华东建设工程有限公司 | A kind of two-shot grouting device |
| US20180002885A1 (en) * | 2016-07-04 | 2018-01-04 | PoweChina Huadong Engineering Corporation Limited | Rock anchor foundation structure suitable for mountain photovoltaic module and construction method of rock anchor foundation structure |
| CN208346871U (en) * | 2018-04-20 | 2019-01-08 | 中国葛洲坝集团基础工程有限公司 | Block type lifts deformation observing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005113653A (en) * | 2003-10-07 | 2005-04-28 | Birukea Saikou:Kk | Driving core anchor plug for foam concrete |
| CN201695987U (en) * | 2010-03-02 | 2011-01-05 | 中国水利水电第五工程局有限公司 | Simple grouting water stop plug |
| CN104563106A (en) * | 2014-12-30 | 2015-04-29 | 中国建筑第八工程局有限公司 | Rotary spraying anchor rope drill body and construction process of rotary spraying anchor rope |
| CN105180787A (en) * | 2015-05-05 | 2015-12-23 | 中国电建集团中南勘测设计研究院有限公司 | High-pressure grouting lifting deformation monitor and installation method thereof |
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| US20180002885A1 (en) * | 2016-07-04 | 2018-01-04 | PoweChina Huadong Engineering Corporation Limited | Rock anchor foundation structure suitable for mountain photovoltaic module and construction method of rock anchor foundation structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352109A (en) * | 2018-11-29 | 2019-02-19 | 广西晶联光电材料有限责任公司 | A kind of device and method of rotary target material binding |
| CN109352109B (en) * | 2018-11-29 | 2024-04-26 | 广西晶联光电材料有限责任公司 | Device and method for binding rotary target |
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