CN108797657A - The superfilled monitoring device of underwater pile concrete and monitoring method - Google Patents
The superfilled monitoring device of underwater pile concrete and monitoring method Download PDFInfo
- Publication number
- CN108797657A CN108797657A CN201810610663.3A CN201810610663A CN108797657A CN 108797657 A CN108797657 A CN 108797657A CN 201810610663 A CN201810610663 A CN 201810610663A CN 108797657 A CN108797657 A CN 108797657A
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- Prior art keywords
- pressure sensor
- superfilled
- concrete
- underwater pile
- monitoring device
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Classifications
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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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/10—Miscellaneous comprising sensor means
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
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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)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a kind of superfilled monitoring device of underwater pile concrete and monitoring methods, the superfilled monitoring device of underwater pile concrete includes first pressure sensor, second pressure sensor, data acquire and communication module, remote web server, monitor terminal and mounting assembly, wherein, mounting assembly is mounted on by upper and lower two binding straps on the reinforcing bar on steel reinforcement cage top, first pressure sensor is placed in mounting assembly, second pressure sensor is placed on 50-200 centimeters under mud liquid level, first pressure sensor and second pressure sensor are acquired with data and communication module communicates to connect.The superfilled monitoring device of underwater pile concrete of the present invention can significantly reduce the influence caused by monitoring result, and need not be demarcated to mud and concrete, and easy to operate, easy to carry, monitoring data can pass through monitor terminal real-time display.
Description
Technical field
The present invention relates to engineering observation and control technology field, more particularly to the superfilled monitoring device of a kind of underwater pile concrete and prison
Survey method.
Background technology
It is well known that the method for traditional measurement underwater pile filling concrete height is by one with lining rope
Plummet measured, plummet weight about 1kg, tapered, plummet into stake holes by being manually put into, due to containing in concrete
There are the coarse aggregates such as rubble, when plummet sinks in concrete by its own gravity, the feel of survey crew and the hand in mud
Feel different, passes through this absolute altitude for feeling to confirm concrete surface, it is seen that with the increase of concrete surface buried depth, error in measurement
It is increasing, and different survey crew's measurement result difference are also very big, superfilled height is not easily controlled.
Influx height is judged using single sensor in patent 201520015884.8, due to pile foundation hole top and
Lower part mud density is uneven, be easy to cause erroneous judgement；And it is proven since the Active workings environment of concrete perfusion is multiple
It is miscellaneous, because the vibrations that bring such as neighboring piles drilling, heavy mobile service walking also can to monitoring result caused by tremendous influence.
Being disclosed in the information of the background technology part, it is only intended to increase understanding of the overall background of the invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or imply that the information is constituted in any form.
Invention content
The purpose of the present invention is to provide a kind of superfilled monitoring device of underwater pile concrete and monitoring method, so as to
Significantly reduce the influence caused by monitoring result, and mud and concrete need not be demarcated, it is easy to operate.
To achieve the above object, the present invention provides a kind of superfilled monitoring device of underwater pile concrete, the monitoring devices
Including first pressure sensor, second pressure sensor, data acquisition and communication module, remote web server, monitor terminal
And mounting assembly, wherein mounting assembly is mounted on by upper and lower two binding straps on the reinforcing bar on steel reinforcement cage top, first pressure
Sensor is placed in mounting assembly, and second pressure sensor is placed on 50-200 centimeters under mud liquid level, and first pressure passes
Sensor and second pressure sensor are acquired with data and communication module communicates to connect.
Preferably, in above-mentioned technical proposal, data acquisition with communication module include lithium battery power supply, data transmission unit and
Data acquisition unit；Wherein, lithium battery power supply is data transmission unit, data acquisition unit, first pressure sensor and second
Pressure sensor is powered, and first pressure sensor and the collected data of second pressure sensor are passed through number by data acquisition unit
It is transferred on remote web server according to transmission unit；Remote web server is for receiving and storing the data monitored.
Preferably, in above-mentioned technical proposal, monitor terminal is computer or mobile phone.
Preferably, in above-mentioned technical proposal, remote web server can support multiple data acquisitions same with communication module
When use.
Preferably, in above-mentioned technical proposal, first pressure sensor and second pressure sensor are using the shape arranged up and down
Formula.
Preferably, in above-mentioned technical proposal, first pressure sensor and second pressure sensor can be reused.
The present invention provides a kind of superfilled monitoring method of underwater pile concrete, the superfilled monitoring methods of underwater pile concrete
Using the aforementioned superfilled monitoring device of underwater pile concrete, which includes the following steps：S1：It, will before concrete perfusion
First pressure sensor is mounted on the reinforcing bar on steel reinforcement cage top, is transferred in pile foundation with steel reinforcement cage, second pressure sensor is put
It sets in mud liquid level lower end 50-200 centimeters, utilizes first pressure sensor and second pressure sensor gathered data, record
The pressure value P 1 of first pressure sensor and the pressure value P 3 of second pressure sensor；S2：To pile foundation concrete perfusion, mud
It is flowed out from grout outlet, wherein before concrete liquid level reaches first pressure sensor, first pressure sensor and second pressure pass
The pressure difference of sensor remains unchanged, and pressure difference is denoted as P0=P1-P3；S3：When P0 starts variation, slow down filling concrete speed
Degree；And S4：The pressure difference P3 of monitoring first pressure sensor and second pressure sensor in real time, superfilled depth H is calculated by P3,
When superfilled depth H reaches threshold value, stop the perfusion of concrete.
Preferably, in above-mentioned technical proposal, calculating superfilled depth H by P3 is specially：Superfilled depth is calculated based on following formula
Spend H：Wherein, g is acceleration of gravity to H=(P2-P0)/(2*g).
Compared with prior art, the present invention has the advantages that：The present invention does not need external to sensor and communication
Module for power supply is suitable for closely and relatively remote (when cannot closely monitor) two ways carries out wireless communication data biography
It is defeated, and plug and play, it is easy to use.For the present invention using two sensors of arrangement up and down, data are done difference processing can be big
Amplitude reduces the above situation to be influenced caused by monitoring result, and need not be demarcated to mud and concrete, easy to operate, just
In carrying, monitoring data can also be checked by monitor terminal real-time display, data in operation field and office.
Description of the drawings
Fig. 1 is the structural schematic diagram of the superfilled monitoring device of underwater pile concrete according to an embodiment of the present invention.
Fig. 2 is the pressure sensor installation of the superfilled monitoring device of underwater pile concrete according to an embodiment of the present invention
Schematic diagram on steel reinforcement cage.
Fig. 3 is the signal of the mounting assembly of the superfilled monitoring device of underwater pile concrete according to an embodiment of the present invention
Figure.
Fig. 4 is the data gathering and communication of the superfilled monitoring device of underwater pile concrete according to an embodiment of the present invention
The structural schematic diagram of module.
Specific implementation mode
Below in conjunction with the accompanying drawings, the specific implementation mode of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield range is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
Fig. 1 is the structural schematic diagram of the superfilled monitoring device of underwater pile concrete according to an embodiment of the present invention.Fig. 2
Be the superfilled monitoring device of underwater pile concrete according to an embodiment of the present invention pressure sensor be mounted on steel reinforcement cage on
Schematic diagram.Fig. 3 is showing for the mounting assembly of the superfilled monitoring device of underwater pile concrete according to an embodiment of the present invention
It is intended to.Fig. 4 is the data gathering and communication mould of the superfilled monitoring device of underwater pile concrete according to an embodiment of the present invention
The structural schematic diagram of block.
It is pressed as shown, the superfilled monitoring device of underwater pile concrete of the present invention includes first pressure sensor 1, second
Force snesor 3, data acquisition and communication module 4, remote web server 5, monitor terminal 6 and mounting assembly 11, installation group
Part 11 is mounted on by upper and lower two binding straps 12 on the reinforcing bar 2 on steel reinforcement cage top, and first pressure sensor 1 is placed on installation group
In part, second pressure sensor 3 is placed on 7 times 50-200 centimeters of mud liquid level, and first pressure sensor and second pressure pass
Sensor is acquired with data and communication module 4 communicates to connect.Preferably, second pressure sensor 3 is placed on mud liquid level 7 times 100
Centimetre or so place.
In said program, data acquisition includes lithium battery power supply 41 (preferably 12V lithium batteries power supply), number with communication module
According to transmission unit 42 and data acquisition unit 43；Wherein, lithium battery power supply is data transmission unit, data acquisition unit, first
Pressure sensor and the power supply of second pressure sensor, data acquisition unit adopt first pressure sensor and second pressure sensor
The data collected are transferred to by data transmission unit on remote web server；Remote web server is for receiving and storing
The data monitored.Monitor terminal be computer either mobile phone this facilitate staff to pass through account in office or operation field
Remote web server (5) number is logged in check in real time and Historical Monitoring data.
In a preferred embodiment, remote web server can support multiple data acquisitions to make simultaneously with communication module
With.First pressure sensor and second pressure sensor are using the form arranged up and down.First pressure sensor and second pressure
Sensor can be reused.
The present invention also provides a kind of superfilled monitoring method of underwater pile concrete, the superfilled monitorings of underwater pile concrete
Method includes the following steps：S1：Before concrete perfusion, first pressure sensor is mounted on the reinforcing bar on steel reinforcement cage top, with
Steel reinforcement cage is transferred in pile foundation, and second pressure sensor is placed on mud liquid level lower end 50-200 centimeters, utilizes first pressure
Sensor and second pressure sensor gathered data record the pressure value P 1 and second pressure sensor of first pressure sensor
Pressure value P 3；S2：To pile foundation concrete perfusion, mud is flowed out from grout outlet, wherein reaches first pressure in concrete liquid level
Before sensor, the pressure difference of first pressure sensor and second pressure sensor remains unchanged, and pressure difference is denoted as P0=P1-P3；
S3：When P0 starts variation, slow down filling concrete speed；And S4：Monitoring first pressure sensor and second pressure in real time
The pressure difference P3 of sensor calculates superfilled depth H by P3, when superfilled depth H reaches threshold value, stops the perfusion of concrete.
In said program, calculating superfilled depth H by P3 is specially：Superfilled depth H is calculated based on following formula：H=(P2-
P0 wherein, g is acceleration of gravity to)/(2*g).
The description of the aforementioned specific exemplary embodiment to the present invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the present invention and its actually answering
With so that those skilled in the art can realize and utilize the present invention a variety of different exemplary implementation schemes and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (8)
1. the superfilled monitoring device of underwater pile concrete, which is characterized in that the monitoring device includes first pressure sensor,
Two pressure sensors, data acquisition and communication module, remote web server, monitor terminal and mounting assembly, wherein described
Mounting assembly is mounted on by upper and lower two binding straps on the reinforcing bar on steel reinforcement cage top, and the first pressure sensor is placed on institute
It states in mounting assembly, the second pressure sensor is placed on 50-200 centimeters under mud liquid level, the first pressure sensing
Device and the second pressure sensor are acquired with data and communication module communicates to connect.
2. the superfilled monitoring device of underwater pile concrete as described in claim 1, which is characterized in that the data acquire and lead to
Believe that module includes lithium battery power supply, data transmission unit and data acquisition unit；Wherein, the lithium battery power supply is data transmission
Unit, data acquisition unit, the first pressure sensor and second pressure sensor power supply, the data acquisition unit
First pressure sensor and the collected data of second pressure sensor are transferred to by the data transmission unit described remote
On journey network server；The remote web server is for receiving and storing the data monitored.
3. the superfilled monitoring device of underwater pile concrete as described in claim 1, which is characterized in that the monitor terminal is electricity
Brain or mobile phone.
4. the superfilled monitoring device of underwater pile concrete as described in claim 1, which is characterized in that the remote network services
Device can support multiple data acquisitions to be used simultaneously with communication module.
5. the superfilled monitoring device of underwater pile concrete as described in claim 1, which is characterized in that the first pressure sensing
Device and the second pressure sensor are using the form arranged up and down.
6. the superfilled monitoring device of underwater pile concrete as described in claim 1, which is characterized in that the first pressure sensing
Device and the second pressure sensor can be reused.
7. the superfilled monitoring method of underwater pile concrete, which is characterized in that the monitoring method is applied such as one of claim 1-6
The superfilled monitoring device of underwater pile concrete, the superfilled monitoring method of underwater pile concrete include the following steps：
S1：Before concrete perfusion, the first pressure sensor is mounted on the reinforcing bar on the steel reinforcement cage top, with steel reinforcement cage
It transfers in pile foundation, second pressure sensor is placed on mud liquid level lower end 50-200 centimeters, is passed using the first pressure
Sensor and the second pressure sensor gathered data record the pressure value P 1 and described second of the first pressure sensor
The pressure value P 3 of pressure sensor；
S2：To the pile foundation concrete perfusion, mud is flowed out from grout outlet, wherein reaches first pressure in concrete liquid level
Before force snesor, the pressure difference of the first pressure sensor and the second pressure sensor remains unchanged, the pressure difference
It is denoted as P0=P1-P3；
S3：When P0 starts variation, slow down filling concrete speed；And
S4：The pressure difference P3 for monitoring the first pressure sensor and the second pressure sensor in real time, is calculated superfilled by P3
Depth H stops the perfusion of concrete when the superfilled depth H reaches threshold value.
8. the superfilled monitoring method of underwater pile concrete as claimed in claim 7, which is characterized in that it is described calculated by P3 it is superfilled
Depth H is specially：Superfilled depth H is calculated based on following formula：
H=(P2-P0)/(2*g)
Wherein, g is acceleration of gravity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810610663.3A CN108797657A (en) | 2018-06-14 | 2018-06-14 | The superfilled monitoring device of underwater pile concrete and monitoring method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810610663.3A CN108797657A (en) | 2018-06-14 | 2018-06-14 | The superfilled monitoring device of underwater pile concrete and monitoring method |
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| Publication Number | Publication Date |
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| CN108797657A true CN108797657A (en) | 2018-11-13 |
Family
ID=64085913
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810610663.3A Pending CN108797657A (en) | 2018-06-14 | 2018-06-14 | The superfilled monitoring device of underwater pile concrete and monitoring method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972672A (en) * | 2019-04-29 | 2019-07-05 | 西南交通大学 | A kind of Underwater pile construction concrete feeding conduit position-measurement device |
| CN109989435A (en) * | 2019-05-22 | 2019-07-09 | 缙云松弛自动化科技有限公司 | A kind of superfilled monitoring system of bored concrete pile |
| CN110333026A (en) * | 2019-05-30 | 2019-10-15 | 成都尚德铁科智能科技有限公司 | Equidistant fistulae type pressure sensor apparatus for plastic concrete speed-position detection |
| CN112095681A (en) * | 2020-08-19 | 2020-12-18 | 中国建筑股份有限公司 | Monitoring device for elevation of underwater pile foundation poured concrete and using method |
| CN112281938A (en) * | 2020-11-23 | 2021-01-29 | 戴连根 | Pouring amount measuring device for cast-in-place pile and using method thereof |
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| CN208733695U (en) * | 2018-06-14 | 2019-04-12 | 中国建筑股份有限公司 | The superfilled monitoring device of underwater pile concrete |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972672A (en) * | 2019-04-29 | 2019-07-05 | 西南交通大学 | A kind of Underwater pile construction concrete feeding conduit position-measurement device |
| CN109989435A (en) * | 2019-05-22 | 2019-07-09 | 缙云松弛自动化科技有限公司 | A kind of superfilled monitoring system of bored concrete pile |
| CN110333026A (en) * | 2019-05-30 | 2019-10-15 | 成都尚德铁科智能科技有限公司 | Equidistant fistulae type pressure sensor apparatus for plastic concrete speed-position detection |
| CN112095681A (en) * | 2020-08-19 | 2020-12-18 | 中国建筑股份有限公司 | Monitoring device for elevation of underwater pile foundation poured concrete and using method |
| CN112095681B (en) * | 2020-08-19 | 2022-08-09 | 中国建筑股份有限公司 | Monitoring device for elevation of underwater pile foundation poured concrete and using method |
| CN112281938A (en) * | 2020-11-23 | 2021-01-29 | 戴连根 | Pouring amount measuring device for cast-in-place pile and using method thereof |
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