CN206616543U - A kind of rubble bedding slip casting full weight detection sensor and detecting system - Google Patents
A kind of rubble bedding slip casting full weight detection sensor and detecting system Download PDFInfo
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- CN206616543U CN206616543U CN201720291427.0U CN201720291427U CN206616543U CN 206616543 U CN206616543 U CN 206616543U CN 201720291427 U CN201720291427 U CN 201720291427U CN 206616543 U CN206616543 U CN 206616543U
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- slip casting
- plate antenna
- capacity plate
- signal
- bedding
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- 238000007569 slipcasting Methods 0.000 title claims abstract description 111
- 238000001514 detection method Methods 0.000 title claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000012946 outsourcing Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 13
- 239000002002 slurry Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000000151 deposition Methods 0.000 abstract description 3
- 239000004570 mortar (masonry) Substances 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- 239000013535 sea water Substances 0.000 description 4
- 239000003570 air Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model is related to civil engineering field, more particularly to a kind of rubble bedding slip casting full weight detecting system.Including signal picker and the capacity plate antenna being connected with the signal picker；The signal picker include decameter, the decameter by measuring two pole plates of capacity plate antenna between change in dielectric constant determine whether that slip casting reaches the capacity plate antenna position.The utility model in the bedding in bedding mortar depositing construction by setting one or more capacity plate antennas, sense at each capacity plate antenna whether have slip casting by the way of sensing capacity plate antenna change in dielectric constant, so as to reach the whether full purpose of slip casting in sensing bedding；The utility model not only ensure that the plumpness of grouting behind shaft or drift lining bedding, and can monitor the sequence of construction of grouting process, effectively reduce the waste and the pollution to environment of slurry.
Description
Technical field
The utility model is related to civil engineering field, more particularly to a kind of rubble bedding slip casting full weight detecting system.
Background technology
Bedding is the basic stress bearing bed in civil engineering, rubble bedding be even more be widely applied to railway capital construction or
In the engineerings such as immersed tube tunnel construction, bedding slip casting full weight is to evaluate one of leading indicator of slip casting bedding integrality.Bedding is noted
Starch influence of the full weight to the bearing capacity of slip casting bedding especially to protrude, influence the structure safety of bedding carrier.To control base
The full weight of bed slip casting, rubble bedding slip casting full weight detection method is arisen at the historic moment.Rubble bedding slip casting full weight detection method
Slip casting full weight can be accurately monitored, mortar depositing construction is instructed.Grouting behind shaft or drift lining full weight control at this stage is typically sentenced using observation
Disconnected whether slip casting is full, that is, observes whether grout outlet flows continually out slurry of good performance.Or use consumption estimation algorithm, that is, carry
The paste content of preceding estimation slip casting.Existing grouting behind shaft or drift lining observation, though it can interpolate that whether grouting behind shaft or drift lining construction completes, due to multiple
The influence of miscellaneous construction environment and current, can not ensure bedding slip casting full weight, and can cause injecting paste material during slip casting
Waste and environmental pollution.Existing grouting behind shaft or drift lining detects consumption estimation algorithm, though the total consumption of slurry can be controlled, not enough precisely,
And the requirement of slip casting full weight can not be reached because complicated construction environment causes slurry to outflow.
Utility model content
The purpose of this utility model is to overcome measurement slip casting full weight precision of the prior art not enough, and then easily leads
Causing the problem of waste of material or environmental pollution, there is provided a kind of slip casting that can accurately detect rubble bedding slip casting full weight is full
Property detection sensor.
In order to realize above-mentioned utility model purpose, the utility model provides following technical scheme：
A kind of rubble bedding slip casting full weight detection sensor, including, signal picker and it is connected with the signal picker
Capacity plate antenna；
The signal picker includes decameter, and the decameter is by measuring capacity plate antenna two
Change in dielectric constant between individual pole plate determines whether that slip casting reaches the capacity plate antenna position.
Further, the detection sensor also includes temperature sensor, the temperature sensor and the signal acquisition
Device is connected.
Further, two pole plates of the capacity plate antenna are outsourcing epoxy copper polar plate.
Further, 1.5 times of the spacing between described two pole plates of capacity plate antenna more than slip casting maximum aggregate size.
Further, the capacity plate antenna polar plate area is 1 to 4 times of pole plate spacing square.
The utility model provides a kind of rubble bedding slip casting full weight detecting system simultaneously, including,
Sensor array, is made up of, institute at least one signal picker and multiple rubble bedding middle plateform electric capacity that are arranged on
Stating signal picker includes decameter, and the decameter is by measuring two pole plates of each capacity plate antenna
Between change in dielectric constant determine whether that slip casting reaches the capacity plate antenna position；
Signal projector, is connected with signal picker, for signal picker to be handled after signal wirelessly
Launch；
Signal processor, is connected with a signal receiver, for signal picker to be transmitted at each sensor signal come
Reason analysis.
Further, temperature sensor is additionally provided with the capacity plate antenna, the temperature sensor is adopted with the signal
Storage is connected.
Further, the temperature of various component slip castings that is stored with the signal processor and Strength Changes are contrasted, and it leads to
The slip casting temperature that excess temperature sensor is collected judges the Strength Changes of the slip casting.
Further, two pole plates of the capacity plate antenna are outsourcing epoxy copper polar plate.
Further, 1.5 times of the spacing between described two pole plates of capacity plate antenna more than slip casting maximum aggregate size.
Further, the capacity plate antenna polar plate area is 1 to 4 times of pole plate spacing square.
Compared with prior art, the beneficial effects of the utility model：The utility model passes through in bedding mortar depositing construction
One or more capacity plate antennas are set in bedding, each flat board electricity is sensed by the way of sensing capacity plate antenna change in dielectric constant
Whether there is slip casting at appearance, so as to reach the whether full purpose of slip casting in sensing bedding；In some embodiments, this reality simultaneously
With new also by setting temperature sensor simultaneously at capacity plate antenna, sentenced according to the temperature of relevant position in the bedding sensed
The Strength Changes of disconnected bedding slip casting, and then the engineering construction of the change planning next step according to bedding slip casting intensity；This practicality is new
Type not only ensure that the plumpness of grouting behind shaft or drift lining bedding, and can monitor the sequence of construction of grouting process, effectively reduce slurry
Waste and the pollution to environment.
Brief description of the drawings：
Fig. 1 is the theory diagram of the slip casting full weight detection sensor provided in the utility model embodiment 1.
Fig. 2 is the front view of the middle plateform electric capacity specific embodiment of the utility model embodiment 2.
Fig. 3 is the side view of Fig. 2 middle plateform electric capacity.
Fig. 4 is the top view of Fig. 3 middle plateform electric capacity.
Fig. 5 is the slip casting full weight detecting system theory diagram in the utility model offer embodiment 3.
Fig. 6 is slip casting full weight detecting system sensor distribution example figure in the utility model embodiment 3.
Fig. 7 is slip casting full weight detecting system concrete application exemplary plot in the utility model embodiment 3.
Fig. 8 is the temperature and Strength Changes graph of a relation of certain component slip casting.
Marked in figure：1- capacity plate antennas, 11- pole plates, 12- temperature sensors, 13- rigid insulation plates, 2- signal pickers,
3- signal projectors, 4- signal receivers, 5- signal processors, 6- rubble beddings, 7- immersed tube.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to the utility model.But this should not be understood
Following embodiment, all technologies realized based on the utility model content are only limitted to for the scope of the above-mentioned theme of the utility model
Belong to scope of the present utility model.
Embodiment 1：As shown in figure 1, the present embodiment provides a kind of slip casting full weight detection sensor of rubble bedding 6, including,
Signal picker 2 and the capacity plate antenna 1 being connected with the signal picker 2；
The signal picker 2 includes decameter, and the decameter is by measuring capacity plate antenna 1
Change in dielectric constant between two pole plates 11 determines whether that slip casting reaches the position of capacity plate antenna 1.Because Jie of slip casting
Electric constant is different generally from the dielectric constant of the main medium of environment set by bedding at any time, such as, sets on land broken
Ground mass bed 6, its surrounding medium is air, and its dielectric constant is usually 1 or so, and being arranged on seabed is used for the broken of the tunnel of immersed tube 7
Ground mass bed 6, its surrounding medium is seawater, and its dielectric constant is generally 81 or so, and slip casting（Key component is concrete, and it has
Body component is different as needed and different）Dielectric constant generally 8 or so；So, slip casting the present embodiment provided is full
Property uniform or random each position that bedding at any time is set of detection sensor, the dielectric by measurement sensor position is normal
Several changes judges whether slip casting reaches the sensor position, because the slip casting full weight detection sensor is being used
When be uniform or be randomly provided in whole rubble bedding 6, therefore its quantity set is more, then measurement result is more accurate,
In theory, all sensing stations feed back its dielectric constant be slip casting 8 when（The dielectric constant can be specific group due to slip casting
Point difference and vary slightly, occurrence can be by measuring acquisition in advance）, it is believed that the slip casting of rubble bedding 6 is full.
It is preferred that, in the present embodiment, two pole plates 11 of the capacity plate antenna 1 are outsourcing epoxy copper polar plate 11.Meanwhile, it is excellent
Choosing, the spacing between described 1 two pole plates 11 of capacity plate antenna is more than 1.5 times of slip casting maximum aggregate size, to ensure in slip casting
The grain of maximum particle diameter can also enter between pole plate 11, so as to smoothly complete measurement；The area of 1 pole plate of capacity plate antenna 11 is pole
In 1 to 4 times of the spacing square of plate 11, the present embodiment, the pole plate 11 is square（Certain pole plate 11 can also be as needed
Be provided in round, the shape of rhombus, square, hexagon or other any and application scenarios matchings）, i.e. the square pole plate
11 length of side is 1 to 2 times of two spacing of pole plate 11, now, the survey for the slip casting full weight detection sensor that the present embodiment is provided
Measure best results.
Embodiment 2：As shown in Figures 2 to 4, the present embodiment equally provides a kind of slip casting full weight of rubble bedding 6 detection and passed
Sensor, is with the difference of embodiment 1, in the present embodiment, and the detection sensor also includes temperature sensor 12, the temperature
Sensor 12 is connected with the signal picker 2；Specifically, in the present embodiment, two pole plates 11 of the capacity plate antenna 1 are optional
Be vertically arranged on a rigid insulation plate 13, the temperature sensor 12 is similarly disposed on the rigid insulation plate 13, one
In a little embodiments, the temperature sensor 12 is similarly disposed on the rigid insulation plate 13, it is preferred that as shown in Figure 3, Figure 4, should
Temperature sensor 12 is arranged on the rigid insulation plate 13 on the position between pole plate 11, so can be by capacity plate antenna 1
Become one with temperature sensor 12, while reducing its volume as far as possible.
It is well known that under same environmental condition（Same environmental condition refer to same surrounding medium air, fresh water,
Seawater, same temperature, same pressure etc.）In, m- Strength Changes relation is fixed when in the slip casting solidification process of fixed component
, but when environmental condition changes, the relation of its strength versus time will change, therefore we are not easy simply
The intensity that slip casting is judged according to the time, but, it is necessary to which bedding at any time by slip casting reaches certain for engineering construction
Intensity could carry out next step construction；Therefore accurately judge that the Strength Changes of slip casting are extremely important to construction process；Such as Fig. 8 institutes
Show, it has been found that for the slip casting of fixed component, temperature-Strength Changes relation in its solidification process is by environmental condition shadow
Sound is smaller, therefore we in detection sensor by setting temperature sensor 12, and then in detection bedding after the completion of slip casting
The change of each position slip casting temperature judges the change of slip casting intensity；Fig. 8 is temperature-strength relationship of certain component slip casting
Figure, therefrom it will be seen that in slip casting temperature-rise period, slip casting intensity is strengthened with the lifting of temperature, until slip casting reaches
After maximum temperature, slip casting intensity is further enhanced；By test in advance obtain in fixed component slip casting solidification process temperature with it is strong
The graph of a relation of degree, and the real time temperature of its various pieces is obtained when slip casting is actual use, we can be sentenced with standard construction flow
It is disconnected when to enter next construction process（Such as the slip casting of certain component, we are generally acknowledged that after it reaches maximum temperature three days, its
Intensity can meet the construction requirement of next step）, construction safety is both ensure that, the engineering time has also farthest been saved.
Embodiment 3：As shown in Figures 5 to 7, the present embodiment provides a kind of slip casting full weight detecting system of rubble bedding 6, bag
Include,
Sensor array, is made up of at least one signal picker 2 and multiple middle plateform electric capacity 1 of rubble bedding 6 that are arranged on,
The signal picker 2 includes decameter, and the decameter is by measuring each capacity plate antenna 1 two
Change in dielectric constant between pole plate 11 determines whether that slip casting reaches the position of capacity plate antenna 1；
Signal projector 3, is connected with signal picker 2, and wireless parties are passed through for the signal after signal picker 2 is handled
Formula is launched；
Signal processor 5, is connected with a signal receiver 4, for signal picker 2 to be transmitted into each sensor signal come
Treatment Analysis.
Because the dielectric constant of slip casting is different generally from the dielectric constant of the main medium of environment set by bedding at any time, than
Such as, rubble bedding 6 on land is set, and its surrounding medium is air, and its dielectric constant is usually 1 or so, and is arranged on sea
Bottom is used for the rubble bedding 6 in the tunnel of immersed tube 7, and its surrounding medium is seawater, and its dielectric constant is generally 81 or so, and slip casting（It is main
It is concrete to want component, and its concrete component is different as needed and different）Dielectric constant generally 8 or so；Specifically, as schemed
Shown in 5, in the present embodiment, the capacity plate antenna 1 in sensor array uniformly sets each position of bedding at any time（Also can be random
It is heterogeneous to set）, judge whether slip casting reaches by measuring the change of dielectric constant of each position of capacity plate antenna 1
The position, due to, each capacity plate antenna 1 is uniformly arranged in whole rubble bedding 6, therefore its quantity set is more,
Then measurement result is more accurate, in theory, when all sensing stations feed back 8 that its dielectric constant is slip casting（The dielectric is normal
Number can be varied slightly due to the difference of slip casting concrete component, and occurrence can be by measuring acquisition in advance）, it is believed that rubble bedding 6
Slip casting is full to reach requirement.
It is preferred that, in the present embodiment, two pole plates 11 of the capacity plate antenna 1 are outsourcing epoxy copper polar plate 11.Meanwhile, it is excellent
Choosing, the spacing between described 1 two pole plates 11 of capacity plate antenna is more than 1.5 times of slip casting maximum aggregate size, to ensure in slip casting
The grain of maximum particle diameter can also enter between pole plate 11, so as to smoothly complete measurement；The area of 1 pole plate of capacity plate antenna 11 is pole
In 1 to 4 times of the spacing square of plate 11, the present embodiment, the pole plate 11 is square（Certain pole plate 11 can also be as needed
Be provided in round, the shape of rhombus, square, hexagon or other any and application scenarios matchings）, i.e. the square pole plate
11 length of side is 1 to 2 times of two spacing of pole plate 11, now, the survey for the slip casting full weight detection sensor that the present embodiment is provided
Measure best results.
Specifically, in application scenes, in the Tunnel Engineering of seabed immersed tube 7 as shown in Figure 6, rubble bedding 6 is arranged on
Seabed, and as the bedding of follow-up immersed tube 7, each capacity plate antenna 1 in sensor array is uniformly arranged on seabed rubble
Each position of bedding 6, and a signal picker 2 is set on a certain position of rubble bedding 6, the signal picker 2 is responsible for
With each wired connection of capacity plate antenna 1（In separate embodiment, if can for each capacity plate antenna 1 set single power supply and
Wireless launcher, can also realize the wireless connection of signal picker 2 and each capacity plate antenna 1）, signal picker 2 be responsible for not
The disconnected capacitance for gathering each capacity plate antenna 1, to detect the change in dielectric constant between each capacity plate antenna 1, signal picker 2 is also
The artificial capacitor value for being responsible for transmitting each capacity plate antenna 1 is converted into data signal, and is passed by wireless signal transmitter 3
Go out；Likewise, a long way off, certain position in such as Sea Surface Ship or on immersed tube 7 can be set at the signal with wireless signal receiver 4
Manage the dielectric constant values or other specification corresponding with the dielectric constant for the specific components slip casting that is stored with device 5, signal processor 5
Value, after signal processor 5 is by the way that the numerical value obtained at each capacity plate antenna 1 and pre-stored values are compared, utilizes a display
Device directly shows slip casting result to user using other modes, and exhibition method such as can be that list is marked each in list
Individual capacity plate antenna 1 is numbered and its real-time dielectric constant values or image, and figure is bedding 2D or 3D rendering, and in image
Middle each position of capacity plate antenna 1 of display, slip casting effect is represented using different colours, such as red to represent that slip casting does not reach corresponding positions
Put, green represents that slip casting has reached relevant position.
Embodiment 4：It is with the difference of embodiment 3, detection sensor described in the present embodiment also includes temperature sensor
12, the temperature sensor 12 is connected with the signal picker 2.
Specifically, in the present embodiment, two pole plates 11 of the capacity plate antenna 1 are optionally vertically arranged in a rigid insulation
On plate 13, the temperature sensor 12 is similarly disposed on the rigid insulation plate 13, in some embodiments, the TEMP
Device 12 is similarly disposed on the rigid insulation plate 13, it is preferred that as shown in Figure 3, Figure 4, and the temperature sensor 12 is arranged on described
Rigid insulation plate 13 is located on the position between pole plate 11, so capacity plate antenna 1 and temperature sensor 12 can be integrated into one
Body, while reducing its volume as far as possible.
It is well known that under same environmental condition（Same environmental condition refer to same surrounding medium air, fresh water,
Seawater, same temperature, same pressure etc.）In, m- Strength Changes relation is fixed when in the slip casting solidification process of fixed component
, but when environmental condition changes, the relation of its strength versus time will change, therefore we are not easy simply
The intensity that slip casting is judged according to the time, but, it is necessary to which bedding at any time by slip casting reaches certain for engineering construction
Intensity could carry out next step construction；Therefore accurately judge that the Strength Changes of slip casting are extremely important to construction process；Such as Fig. 8 institutes
Show, it has been found that for the slip casting of fixed component, temperature-Strength Changes relation in its solidification process is by environmental condition shadow
Sound is smaller, therefore we in detection sensor by setting temperature sensor 12, and then in detection bedding after the completion of slip casting
The change of each position slip casting temperature judges the change of slip casting intensity；Fig. 8 is temperature-strength relationship of certain component slip casting
Figure, therefrom it will be seen that in slip casting temperature-rise period, slip casting intensity is strengthened with the lifting of temperature, until slip casting reaches
After maximum temperature, slip casting intensity is further enhanced；By test in advance obtain in fixed component slip casting solidification process temperature with it is strong
The graph of a relation of degree, and the real time temperature of its various pieces is obtained when slip casting is actual use, we can be sentenced with standard construction flow
It is disconnected when to enter next construction process（Such as the slip casting of certain component, we are generally acknowledged that after it reaches maximum temperature three days, its
Intensity can meet the construction requirement of next step）, construction safety is both ensure that, the engineering time has also farthest been saved.
Claims (10)
1. a kind of rubble bedding slip casting full weight detection sensor, it is characterised in that adopt including, signal picker and with the signal
The capacity plate antenna of storage connection；
The signal picker includes decameter, and the decameter is by measuring two poles of capacity plate antenna
Change in dielectric constant between plate determines whether that slip casting reaches the capacity plate antenna position.
2. detection sensor as claimed in claim 1, it is characterised in that the detection sensor also includes temperature sensor,
The temperature sensor is connected with the signal picker.
3. detection sensor as claimed in claim 1, it is characterised in that two pole plates of the capacity plate antenna are outsourcing epoxy
Copper polar plate.
4. detection sensor as claimed in claim 1, it is characterised in that the spacing between described two pole plates of capacity plate antenna is more than
1.5 times of slip casting maximum aggregate size.
5. detection sensor as claimed in claim 1, it is characterised in that the capacity plate antenna polar plate area is anomaly between pole plate
1 to 4 times of side.
6. a kind of rubble bedding slip casting full weight detecting system, it is characterised in that including,
Sensor array, is made up of, the letter at least one signal picker and multiple rubble bedding middle plateform electric capacity that are arranged on
Number collector includes decameter, and the decameter is by measuring between two pole plates of each capacity plate antenna
Change in dielectric constant determines whether that slip casting reaches the capacity plate antenna position；
Signal projector, is connected with signal picker, for signal picker to be handled after signal wirelessly launch
Go out；
Signal processor, is connected with a signal receiver, for signal picker to be transmitted into the signal processing analysis come.
7. detecting system as claimed in claim 6, it is characterised in that be additionally provided with temperature sensor at the capacity plate antenna,
The temperature sensor is connected with the signal picker.
8. detecting system as claimed in claim 7, it is characterised in that be stored with various component slip castings in the signal processor
Temperature and Strength Changes contrast, its slip casting temperature collected by temperature sensor judges the Strength Changes of the slip casting.
9. detection sensor as claimed in claim 6, it is characterised in that the spacing between described two pole plates of capacity plate antenna is more than
1.5 times of slip casting maximum aggregate size.
10. detection sensor as claimed in claim 6, it is characterised in that the capacity plate antenna polar plate area is pole plate spacing
Square 1 to 4 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291427.0U CN206616543U (en) | 2017-03-22 | 2017-03-22 | A kind of rubble bedding slip casting full weight detection sensor and detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291427.0U CN206616543U (en) | 2017-03-22 | 2017-03-22 | A kind of rubble bedding slip casting full weight detection sensor and detecting system |
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| Publication Number | Publication Date |
|---|---|
| CN206616543U true CN206616543U (en) | 2017-11-07 |
Family
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| CN201720291427.0U Expired - Fee Related CN206616543U (en) | 2017-03-22 | 2017-03-22 | A kind of rubble bedding slip casting full weight detection sensor and detecting system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894404A (en) * | 2017-03-22 | 2017-06-27 | 中交武汉港湾工程设计研究院有限公司 | A kind of rubble bedding slip casting full weight detection sensor and detecting system |
| CN108343195A (en) * | 2018-01-31 | 2018-07-31 | 中国建筑股份有限公司 | A kind of intelligence grout sleeve and application process |
| CN110836631A (en) * | 2019-11-22 | 2020-02-25 | 青岛理工大学 | Device and method for detecting steel bars in concrete |
-
2017
- 2017-03-22 CN CN201720291427.0U patent/CN206616543U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894404A (en) * | 2017-03-22 | 2017-06-27 | 中交武汉港湾工程设计研究院有限公司 | A kind of rubble bedding slip casting full weight detection sensor and detecting system |
| CN108343195A (en) * | 2018-01-31 | 2018-07-31 | 中国建筑股份有限公司 | A kind of intelligence grout sleeve and application process |
| CN108343195B (en) * | 2018-01-31 | 2024-01-12 | 中国建筑股份有限公司 | Intelligent grouting sleeve and application method |
| CN110836631A (en) * | 2019-11-22 | 2020-02-25 | 青岛理工大学 | Device and method for detecting steel bars in concrete |
| WO2021098197A1 (en) * | 2019-11-22 | 2021-05-27 | 青岛理工大学 | Apparatus for testing rebar in concrete, and method therefor |
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