CN105865703A - Wave pressure sensing device embedded in temporary structure and manufacture and use method thereof - Google Patents
Wave pressure sensing device embedded in temporary structure and manufacture and use method thereof Download PDFInfo
- Publication number
- CN105865703A CN105865703A CN201610222061.1A CN201610222061A CN105865703A CN 105865703 A CN105865703 A CN 105865703A CN 201610222061 A CN201610222061 A CN 201610222061A CN 105865703 A CN105865703 A CN 105865703A
- Authority
- CN
- China
- Prior art keywords
- wave pressure
- sensor
- wave
- temporary structure
- pressure sensor
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
-
- 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
-
- 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
- G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means
Abstract
The invention discloses a wave pressure sensing device embedded in a temporary structure and a manufacture and use method thereof, wherein the wave pressure sensing device and the manufacture and use method thereof relate to the field of wave pressure measurement. The wave pressure sensing device comprises the components of a sensor bracket which is mounted on an outer wall, wherein a waterproof cushion layer is arranged between the sensor bracket and the external wall; and a waterproof sealing filler through which a wave pressure sensor is fixedly mounted in the sensor bracket. After the sensor bracket is mounted on the outer wall, the pressure bearing surface of the wave pressure sensor is level with one surface, which faces seawater, of the outer wall. The back end of the wave pressure sensor is provided with a sensor data cable. The waterproof sealing filler covers partial sensor data cables at the back end of the wave pressure sensor and a wave sensor. According to the wave pressure sensing device and the manufacture and use method, corrosion of the wave pressure sensing device by the seawater can be prevented, and furthermore the pressure bearing surface of the wave pressure sensor and the external surface of the temporary structure are in a same surface so that the testing result is more accurate.
Description
Technical field
The present invention relates to civil engineering is measured the field of wave pressure, be specifically related to one and bury underground
Wave pressure sensing device on temporary structure and method.
Background technology
Along with the progress of science and technology, ocean development enters into new stage, ocean engineering technology
There has also been the biggest development.Continually developing and China's traffic thing of inshore engineering and ocean engineering
The fast development of industry, has promoted the construction of increasing Oversea bridge, and has planned the most outward
Marine site, the development of territory, deep-sea.Built Oversea bridge such as Donghai Bridge, Hangzhou Gulf Great Bridge, port
Zhuhai and Macao bridge etc., the depth of water is many at about 10m-40m, and tidal sea gulf passage in planning at present,
Qiongzhou Strait passage, Taiwan Strait passage project the depth of water mostly at more than 60m, and wave is high.
Bridge spanning the sea and general bridge are built difference and are to need the ocean ring in the face of complicated
Border, the environmental load such as high wind, wave, stream has important impact to the construction of bridge, even
Decisive influence factor.In order to study the large-scale temporary structure of bridge spanning the sea under Wave Load
Stability, wave load is carried out one of means that real-time monitored necessitates, typically uses
Wave pressure sensor is monitored.
Wave pressure method of testing for permanent construction is pre-buried method at present, as
CN103711151B " wave pressure sensor pre-embedded device and method for embedding thereof " described sensing
Device is arranged in the xoncrete structure of port engineering or offshore engineering, will in structure construction procedure
Sensor is fixed on the bar-mat reinforcement within xoncrete structure, then carries out concreting.Should
Method requires that sensor must be buried underground into, if structure construction is complete during structure construction
Bury underground after one-tenth, then sensor is necessarily mounted at the surface of structure, and the leading portion of sensor holds
Pressure surface protracts into wave flow field one segment distance, and the test accuracy for wave pressure has certain
Impact.
Pre-buried method is not particularly suited for large-scale temporary structure, and large-scale temporary structure is typically by steel construction group
Become, for steel construction, be referred to currently without ripe mounting process.Existing ginseng
The property examined method is at sensor rear end mounting flange, is bolted on large-scale temporary structure
Outer wall on, leading portion pressure-bearing surface stretches in the flow field of wave, rear end by data wire connect gather
Device.This arrangement makes the pressure-bearing surface of sensor and body structure surface not at same plane, because of
This test accuracy is relatively low.
Sum up the existing shortcoming burying sensor, method on large-scale temporary structure underground to have:
(1) being embedded in the outer surface of temporary structure, leading portion pressure-bearing surface protracts in wave flow field,
Pressure-bearing surface position is different from temporary structure outer surface present position, measurement result and structural outer surface
Actual wave pressure differs greatly；
(2) sensor and segment data line long period of soaking are in having corrosive sea water, and it is resistance to
Property is relatively low for a long time；
(3) overhanging due to leading portion, therefore it is easily subject to the collision of marine drifting objects, particularly pass
The pressure-bearing surface of sensor front end is more sensitive for pressure ratio, is easily damaged under object collision.
Summary of the invention
For defect present in prior art, it is an object of the invention to provide one and be embedded in
Wave pressure sensing device on temporary structure and method, these apparatus and method are prevented from wave
Pressure transducer is corroded by sea water, and makes wave pressure sensor pressure-bearing surface and interim knot
Structure outer surface reaches at same plane to make test result more accurate.
For reaching object above, the present invention adopts the technical scheme that one is embedded in temporary structure
On wave pressure sensing device, including:
One sensor stand, described sensor stand includes that reception room, described reception room are provided with out
Mouthful, and in described reception room, it is provided with waterproof sealing filler；
One wave pressure sensor, it is filled in described reception room by waterproof sealing filler,
And the pressure-bearing surface of described wave pressure sensor is near described opening.
On the basis of technique scheme, the outer wall of described temporary structure is provided with at least one wall
It is mounted on wave pressure sensing device described on hole, and each described cinclides.
On the basis of technique scheme, described sensor stand includes rectangular steel plates, described
Reception room is located in described rectangular steel plates.
On the basis of technique scheme, described wave pressure sensor rear end is provided with sensor
Data cable, described waterproof sealing filler covers described wave pressure sensor and described wave passes
The part described sensing data cable of sensor rear end.
On the basis of technique scheme, described wave pressure sensor passes through described anti-watertight
Packing material is fixedly mounted in described reception room, and the pressure-bearing surface of described wave pressure sensor with
The described reception room end face near described rectangular steel plates one end is concordant.
On the basis of technique scheme, described rectangular steel plates is provided with bolt hole and bolt,
Described sensor stand is arranged on described outer wall by described bolt.
On the basis of technique scheme, described waterproof sealing filler is epoxy resin mortar.
On the basis of technique scheme, a kind of wave pressure being embedded on temporary structure passes
The method of manufacture and use thereof of induction device, comprises the following steps:
S1, reception room and rectangular steel plates are assembled into sensor stand；
S2, wave pressure sensor front end pressure-bearing surface is used plastic sheeting parcel, and be positioned over
In reception room, use behind location waterproof sealing filler fill wave pressure sensor and reception room it
Between space, wait waterproof sealing filler cooling；
S3, make wave pressure sensor pressure-bearing surface face sea water by wave pressure sensing device install
On temporary structure outer wall.
Compared with prior art, it is an advantage of the current invention that:
(1) the wave pressure sensing device being embedded on temporary structure and the method for the present invention makes
The pressure-bearing surface of wave pressure sensor and the flush with outer surface of works, the wave pressure of its test
Being the wave pressure suffered by works outer surface, the value of test result is high.
(2) due to anti-in the wave pressure sensing device being embedded on temporary structure of the present invention
Water-stop filler has higher corrosion resistance, impermeability, uses waterproof sealing filler to sensing
Device is fixed and seals can isolate sensor and sea water, strengthen sensor durability and
Stability.
(3) the wave pressure sensing device being embedded on temporary structure and the method for the present invention makes
Within wave pressure sensor is predominantly located in outer wall, only pressure-bearing surface is exposed towards sea water,
Therefore it is not easy to be clashed into by drifting objects in water, and safety is higher.
(4) the wave pressure sensing device being embedded on temporary structure of the present invention and method institute
The material selected is the common used material of job site, it is possible to complete wave pressure with relatively low cost
Burying underground of force transducer so that the method for embedding of the present invention can be to be applicable.
Accompanying drawing explanation
Fig. 1 is the knot of a kind of wave pressure sensing device being embedded on temporary structure of the present invention
Structure explosive view；
Fig. 2 is the axle of a kind of wave pressure sensing device being embedded on temporary structure of the present invention
Mapping；
Fig. 3 is the axonometric drawing of sensor stand in the present invention；
Fig. 4 is that a kind of wave pressure sensing device being embedded on temporary structure of the present invention is installed
Overall diagram on temporary structure；
Fig. 5 is the system of a kind of wave pressure sensing device being embedded on temporary structure of the present invention
Make the flow chart with using method.
In figure: 1-outer wall, 2-bolt, 3-sensor stand, 31-reception room, 32-rectangular steel plates,
33-bolt hole, 34-opening, 4-wave pressure sensor, 5-sensing data cable, 6-is waterproof
Airtight and watertight padding, the waterproof bed course of 7-, 8-cinclides.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Shown in Figure 1, the embodiment of the present invention provides a kind of wave being embedded on temporary structure
Pressure sensor device, including:
One sensor stand 3, sensor stand 3 includes that reception room 31, reception room 31 are provided with
Waterproof sealing filler 6 it is provided with in opening 34, and reception room 31；
One wave pressure sensor 4, it is filled at reception room 31 by waterproof sealing filler 6
In, and the pressure-bearing surface of wave pressure sensor 4 is near opening 34.
A kind of temporary structure with wave pressure sensing device, the outer wall 1 of temporary structure sets
There is at least one cinclides 8, and on each cinclides 8, be mounted on a wave pressure sensing device.
As it is shown in figure 1, after sensor stand 3 is arranged on outer wall 1, reception room 31 is worn
Crossing cinclides 8, wave pressure sensor 4 pressure-bearing surface is concordant towards the one side of sea water with outer wall 1,
The wave pressure of its test is the wave pressure suffered by temporary structure surface, test result
Value is high.
Wave pressure sensor 4 is fixedly mounted in reception room 31 by waterproof sealing filler 6,
And the pressure-bearing surface of wave pressure sensor 4 and the reception room 31 end near rectangular steel plates 32 one end
Face is concordant, within wave pressure sensor 4 is predominantly located in outer wall, and only pressure-bearing surface exposed surface
To sea water, therefore it is not easy to be clashed into by drifting objects in water, and safety is higher.
As in figure 2 it is shown, wave pressure sensor 4 rear end is provided with sensing data cable 5, anti-
Water-stop filler 6 covers the part sensing of wave pressure sensor 4 and Wave Sensor 4 rear end
Device data cable 5, waterproof sealing filler 6 has higher corrosion resistance, impermeability, uses
Wave pressure sensor 4 is fixed and seals by waterproof sealing filler 6 can be by wave pressure
Sensor 4 is isolated with sea water, strengthens durability and the stability of wave pressure sensor 4.
As it is shown on figure 3, sensor stand 3 includes reception room 31 and rectangular steel plates 32, house
Room 31 is provided with opening 34, and reception room 31 is located in rectangular steel plates 32, rectangular steel plates 32
On be additionally provided with bolt hole 33.
The material selected is the common used material of job site, it is possible to complete ripple with relatively low cost
Burying underground of wave pressure transducer 4 so that the method for embedding of the present invention can be to be applicable.
Waterproof sealing filler 6 is epoxy resin mortar, can conveniently obtain on-site.
As shown in Figure 4, temporary structure outer wall 1 is provided with several wave pressure sensing devices,
In order to measure wave pressure data.
As it is shown in figure 5, the method for manufacture and use thereof of a kind of wave pressure sensing device, it includes
Following steps:
S1, reception room and rectangular steel plates are assembled into sensor stand；
S2, wave pressure sensor front end pressure-bearing surface is used plastic sheeting parcel, and be positioned over
In reception room, use behind location waterproof sealing filler fill wave pressure sensor and reception room it
Between space, wait waterproof sealing filler cooling；
S3, make wave pressure sensor pressure-bearing surface face sea water by wave pressure sensing device install
On temporary structure outer wall.
The present invention is not limited to above-mentioned embodiment, for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications,
Within these improvements and modifications are also considered as protection scope of the present invention.This specification is not made in detail
The content described belongs to prior art known to professional and technical personnel in the field.
Claims (8)
1. the wave pressure sensing device that a kind is embedded on temporary structure, it is characterised in that
Including:
One sensor stand (3), described sensor stand (3) includes reception room (31), institute
State in reception room (31) is provided with opening (34), and described reception room (31) and be provided with anti-watertight
Packing material (6)；
One wave pressure sensor (4), it is filled at described by waterproof sealing filler (6)
In reception room (31), and the pressure-bearing surface of described wave pressure sensor (4) near described in open
Mouth (34).
2. there is a temporary structure for wave pressure sensing device described in claim 1,
It is characterized in that: the outer wall (1) of described temporary structure is provided with at least one cinclides (8), and
It is mounted on wave pressure sensing device described on each described cinclides (8).
The wave pressure sensing dress being embedded in the most as claimed in claim 1 on temporary structure
Put, it is characterised in that: described sensor stand (3) includes rectangular steel plates (32), described receipts
Room (31) is located in described rectangular steel plates (32).
The wave pressure sensing dress being embedded in the most as claimed in claim 1 on temporary structure
Put, it is characterised in that: described wave pressure sensor (4) rear end is provided with sensing data electricity
Cable (5), described waterproof sealing filler (6) covers described wave pressure sensor (4) and institute
State the part described sensing data cable (5) of Wave Sensor (4) rear end.
The wave pressure sensing dress being embedded in the most as claimed in claim 3 on temporary structure
Put, it is characterised in that: described wave pressure sensor (4) passes through described waterproof sealing filler
(6) it is fixedly mounted in described reception room (31), and described wave pressure sensor (4)
End face near described rectangular steel plates (32) one end of pressure-bearing surface and described reception room (31) put down
Together.
The wave pressure sensing dress being embedded in the most as claimed in claim 3 on temporary structure
Put, it is characterised in that: described rectangular steel plates (32) is provided with bolt hole (33) and bolt (2),
Described sensor stand (3) is arranged on described outer wall (1) by described bolt (2).
The wave pressure sensing dress being embedded in the most as claimed in claim 1 on temporary structure
Put, it is characterised in that: described waterproof sealing filler (6) is epoxy resin mortar.
8. the wave being embedded on temporary structure as described in any one of claim 5-6
The method of manufacture and use thereof of pressure sensor device, it is characterised in that it comprises the following steps:
S1, reception room and rectangular steel plates are assembled into sensor stand；
S2, wave pressure sensor front end pressure-bearing surface is used plastic sheeting parcel, and be positioned over
In reception room, use behind location waterproof sealing filler fill wave pressure sensor and reception room it
Between space, wait waterproof sealing filler cooling；
S3, make wave pressure sensor pressure-bearing surface face sea water by wave pressure sensing device install
On temporary structure outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222061.1A CN105865703A (en) | 2016-04-11 | 2016-04-11 | Wave pressure sensing device embedded in temporary structure and manufacture and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222061.1A CN105865703A (en) | 2016-04-11 | 2016-04-11 | Wave pressure sensing device embedded in temporary structure and manufacture and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105865703A true CN105865703A (en) | 2016-08-17 |
Family
ID=56637486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610222061.1A Pending CN105865703A (en) | 2016-04-11 | 2016-04-11 | Wave pressure sensing device embedded in temporary structure and manufacture and use method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105865703A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406023A (en) * | 2018-09-04 | 2019-03-01 | 浙江省水利河口研究院 | The stress measuring device of sea wall levee body structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0306189A2 (en) * | 1987-08-28 | 1989-03-08 | Valeport Marine Scientific Limited | Pressure measuring instrument |
| CN2498593Y (en) * | 2001-10-22 | 2002-07-03 | 苏广福 | Unitary concrete casted electronic scale |
| CN1540301A (en) * | 2003-10-29 | 2004-10-27 | 中国科学院力学研究所 | Device of combined sensor in use for measuring dynamical pressure and static pressure in deep sea |
| CN101000271A (en) * | 2006-01-10 | 2007-07-18 | 昆山双桥传感器测控技术有限公司 | Anti-corrosion pressure sensor |
| CN101191335A (en) * | 2006-11-30 | 2008-06-04 | 上海科达市政交通设计院 | Pore water pressure sensor protecting equipment and assembling constructing method thereof |
| US20110203380A1 (en) * | 2010-02-19 | 2011-08-25 | Endress + Hauser Gmbh + Co. Kg | Pressure Sensor and Pressure Difference Sensor |
| CN202471180U (en) * | 2011-12-30 | 2012-10-03 | 惠州市卓耐普智能技术有限公司 | Protective sensor with integrally formed conductive electrode |
| CN103711151A (en) * | 2013-11-27 | 2014-04-09 | 水利部交通运输部国家能源局南京水利科学研究院 | Wave pressure sensor embedding device and method |
| CN105444939A (en) * | 2015-12-03 | 2016-03-30 | 上海交通大学 | Wave slamming load measuring device and method |
-
2016
- 2016-04-11 CN CN201610222061.1A patent/CN105865703A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0306189A2 (en) * | 1987-08-28 | 1989-03-08 | Valeport Marine Scientific Limited | Pressure measuring instrument |
| CN2498593Y (en) * | 2001-10-22 | 2002-07-03 | 苏广福 | Unitary concrete casted electronic scale |
| CN1540301A (en) * | 2003-10-29 | 2004-10-27 | 中国科学院力学研究所 | Device of combined sensor in use for measuring dynamical pressure and static pressure in deep sea |
| CN101000271A (en) * | 2006-01-10 | 2007-07-18 | 昆山双桥传感器测控技术有限公司 | Anti-corrosion pressure sensor |
| CN101191335A (en) * | 2006-11-30 | 2008-06-04 | 上海科达市政交通设计院 | Pore water pressure sensor protecting equipment and assembling constructing method thereof |
| US20110203380A1 (en) * | 2010-02-19 | 2011-08-25 | Endress + Hauser Gmbh + Co. Kg | Pressure Sensor and Pressure Difference Sensor |
| CN202471180U (en) * | 2011-12-30 | 2012-10-03 | 惠州市卓耐普智能技术有限公司 | Protective sensor with integrally formed conductive electrode |
| CN103711151A (en) * | 2013-11-27 | 2014-04-09 | 水利部交通运输部国家能源局南京水利科学研究院 | Wave pressure sensor embedding device and method |
| CN105444939A (en) * | 2015-12-03 | 2016-03-30 | 上海交通大学 | Wave slamming load measuring device and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406023A (en) * | 2018-09-04 | 2019-03-01 | 浙江省水利河口研究院 | The stress measuring device of sea wall levee body structure |
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Application publication date: 20160817 |