CN109059781A - Displacement monitor and its monitoring method of the piping lane at expansion joint - Google Patents
Displacement monitor and its monitoring method of the piping lane at expansion joint Download PDFInfo
- Publication number
- CN109059781A CN109059781A CN201811177406.1A CN201811177406A CN109059781A CN 109059781 A CN109059781 A CN 109059781A CN 201811177406 A CN201811177406 A CN 201811177406A CN 109059781 A CN109059781 A CN 109059781A
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- China
- Prior art keywords
- piping lane
- laser
- expansion joint
- fixed
- emission structure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
It include: the Laser emission structure for being fixed on the piping lane of side at expansion joint the present invention relates to a kind of displacement monitor of piping lane at expansion joint；It is fixed on the laser pick-off structure of another piping lane of the opposite other side at expansion joint, laser pick-off structure and Laser emission structure are oppositely arranged to can receive the projection for the laser that Laser emission structure issues；And it is connected to the measuring scale between Laser emission structure and laser pick-off structure；In piping lane backfilling process, the distance in length direction of piping lane and another piping lane is measured by measuring scale, by laser projection in the motion track of the position of laser pick-off structure to monitor piping lane and another piping lane in the horizontal direction with the relative displacement of vertical direction, and it can take and be adjusted in time, to prevent from generating leakage at expansion joint, to solve the problems, such as that change in displacement situation of the two neighboring piping lane at expansion joint can not be monitored in time in the prior art.
Description
Technical field
The present invention relates to the realm of building construction, displacement monitor and its monitoring side of espespecially a kind of piping lane at expansion joint
Method.
Background technique
The construction of piping lane trench backfill is generally according to the excavation shape and size of piping lane groove, by sundries, ponding in foundation pit
Equal rubbish are cleaned out, and are then filled in the trench using backfilling material, are filled in backfilling material in the trench and are led to again later
Cross tamping machine, road roller carries out layered rolling until completing the construction of piping lane trench backfill.
If carrying out discharging backfill using big machinery during piping lane trench backfill, material when discharging can be to piping lane
Side or top surface are hit, it is possible to cause the displacement of piping lane.It, can if being backfilled, being tamped using small-sized machine
Seriously affect construction speed.Also due to the amount of filler of the two sides of piping lane has big difference and piping lane is caused to stretch in roller compaction process
It is displaced at contracting seam to the small side of amount of filler.After piping lane trench backfill is good there is also due to the earth's crust movement, ground not
Uniform settlement causes piping lane to be displaced at expansion joint.
Therefore need to monitor change in displacement situation of the two neighboring piping lane at expansion joint in time and can take in time into
Row adjustment, to prevent from generating leakage problems at expansion joint.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of displacement monitoring dress of piping lane at expansion joint is provided
It sets, solves the change in displacement situation that can not be monitored in time in the prior art two neighboring piping lane at expansion joint and be difficult to adopt in time
It takes and is adjusted to prevent from leading to the problem of leakage at expansion joint.
Realizing the technical solution of above-mentioned purpose is:
The present invention provides a kind of displacement monitor of piping lane at expansion joint, comprising:
It is fixed on the Laser emission structure of the piping lane positioned at the side at expansion joint；And
It is fixed on the laser pick-off structure of another piping lane positioned at the opposite other side at the expansion joint, the laser connects
It receives structure and the Laser emission structure is oppositely arranged to can receive the projection for the laser that the Laser emission structure issues；
In piping lane backfilling process, by the laser projection in the position of the laser pick-off structure motion track from
And monitor two piping lanes in the horizontal direction with the relative displacement of vertical direction.
Displacement monitor of the piping lane of the present invention at expansion joint further improvement lies in that,
The Laser emission structure is fixed on the end face close to the expansion joint of the piping lane；
The laser pick-off structure is fixed on the end face close to the expansion joint of another piping lane, the laser pick-off
Structure is oppositely arranged with the Laser emission structure.
Displacement monitor of the piping lane of the present invention at expansion joint further improvement lies in that, the Laser emission structure packet
It includes:
It is fixed on the first fixed plate of the end face close to the expansion joint of the piping lane；
It is fixed on the first strut of first fixed plate；And
It is installed on the laser emitter of first strut.
Displacement monitor of the piping lane of the present invention at expansion joint further improvement lies in that, the laser pick-off structure packet
It includes:
It is fixed on the second fixed plate of the end face close to the expansion joint of another piping lane；
It is fixed on the second strut of second fixed plate；And
It is installed on the projection plate of second strut, the projection plate is oppositely arranged with the laser emitter.
Displacement monitor of the piping lane of the present invention at expansion joint further improvement lies in that, the projection plate be equipped with position
Move graduation mark.
Displacement monitor of the piping lane of the present invention at expansion joint further improvement lies in that, the projection plate be equipped with angle
Spend line.
The present invention also provides a kind of monitoring methods of displacement monitor of piping lane at expansion joint, including walk as follows
It is rapid:
Laser emission structure is provided, the Laser emission structure is fixed on to the piping lane of the side at expansion joint；
Laser pick-off structure is provided, the laser pick-off structure is fixed on the another of the opposite other side at the expansion joint
The laser pick-off structure and the Laser emission structure are oppositely arranged to can receive the Laser emission structure by one piping lane
The projection of the laser of sending；And
In piping lane backfilling process, real-time monitoring simultaneously records the laser projection in the corresponding of the laser pick-off structure
Position, observe the motion track of position to two piping lanes of monitoring in the horizontal direction with the relative displacement of vertical direction.
The monitoring method of displacement monitor of the piping lane of the present invention at expansion joint further improvement lies in that,
The Laser emission structure is fixed on to the piping lane of the side at expansion joint, comprising: consolidate the Laser emission structure
Due to the end face close to the expansion joint of the piping lane；
The laser pick-off structure is fixed on to another piping lane of the opposite other side at the expansion joint, comprising:
The laser pick-off structure is fixed on to the end face close to the expansion joint of another piping lane, and is swashed described
Light-receiving structure is oppositely arranged with the Laser emission structure.
The monitoring method of displacement monitor of the piping lane of the present invention at expansion joint further improvement lies in that,
There is provided the Laser emission structure includes:
First fixed plate is provided, first fixed plate is fixed on to the end face close to the expansion joint of the piping lane；
First strut is provided, first strut is fixed on first fixed plate；And
Laser emitter is provided, the laser emitter is installed on first strut.
The monitoring method of displacement monitor of the piping lane of the present invention at expansion joint further improvement lies in that,
There is provided the laser pick-off structure includes:
Second fixed plate is provided, second fixed plate is fixed on to the end close to the expansion joint of another piping lane
Face；
Second strut is provided, second strut is fixed on second fixed plate；And
Projection plate is provided, the projection plate is installed on second strut, and the projection plate and the laser are sent out
Emitter is oppositely arranged.
Displacement monitor and its monitoring method of the piping lane of the present invention at expansion joint the utility model has the advantages that
Displacement monitor of the piping lane of the present invention at expansion joint is fixed on expansion joint by using Laser emission structure
First piping lane of side is fixed on the second piping lane of the opposite other side at the expansion joint using laser pick-off structure, and will
The laser pick-off structure and the Laser emission structure are oppositely arranged to receive the laser using laser pick-off structure and send out
The projection for penetrating the laser of structure sending, for marking the misalignment of piping lane.In piping lane backfilling process, pass through the measuring scale
The distance in length direction for measuring first piping lane and second piping lane is connect by the laser projection in the laser
Receive the motion track of the position of structure to monitor first piping lane and second piping lane in the horizontal direction and vertical side
To relative displacement, and can take and be adjusted in time, to prevent from generating leakage at expansion joint, with solve in the prior art without
Method monitors change in displacement situation of the two neighboring piping lane at expansion joint in time and is difficult to take in time and is adjusted to prevent from stretching
Leakage is led to the problem of at contracting seam.
Detailed description of the invention
Fig. 1 is the installation condition schematic diagram of displacement monitor of the piping lane of the present invention at expansion joint.
Fig. 2 is the schematic diagram of the Laser emission structure of displacement monitor of the piping lane of the present invention at expansion joint.
Fig. 3 is the schematic diagram of the laser pick-off structure of displacement monitor of the piping lane of the present invention at expansion joint.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
Refering to fig. 1, it is shown that the installation condition schematic diagram of displacement monitor of the piping lane of the present invention at expansion joint.Such as figure
Shown in 1, displacement monitor of the piping lane of the present invention at expansion joint include: be fixed on the side at expansion joint 10 piping lane 20 swash
Light emission structure 30；And
It is fixed on the laser pick-off structure 50 of another piping lane 40 of the opposite other side at expansion joint 10, laser pick-off structure
50 are oppositely arranged to can receive the projection for the laser that Laser emission structure 30 issues with Laser emission structure 30；
In piping lane backfilling process, the distance in length direction of piping lane 20 and another piping lane 40 is measured by measuring scale,
By laser projection in the motion track of the position of laser pick-off structure 50 to monitor piping lane 20 and another piping lane 40 in water
Square to the relative displacement with vertical direction.
As a better embodiment of displacement monitor of the piping lane of the present invention at expansion joint, as shown in Figure 1,
Laser emission structure 30 is fixed on the end face at the close expansion joint 10 of piping lane 20；
Laser pick-off structure 50 is fixed on the end face at the close expansion joint 10 of another piping lane 40, laser pick-off structure 50 and swashs
Light emission structure 30 is oppositely arranged, so that laser pick-off structure 50 can receive the laser of the sending of Laser emission structure 30.
In the present embodiment, piping lane 20 and another piping lane 40 are rectangular parallelepiped structure, using four pairs of Laser emission structures 30
A Laser emission structure is respectively provided with four corners of laser pick-off structure 50, the end face at the close expansion joint 10 of piping lane 20
30, corresponding, four corners at the close expansion joint 10 of another piping lane 40 are respectively provided with a laser pick-off structure 50.By using
Multiple groups device monitors the change in displacement situation of different location on piping lane.
It being specifically described below using XYZ three-dimensional system of coordinate, piping lane 20 and another piping lane 40 are arranged along Y direction,
I.e. the length direction of piping lane 20 and another piping lane 40 is Y direction.The horizontal direction of piping lane 20 and another piping lane 40 is X-axis side
To the short transverse of piping lane 20 and another piping lane 40 is Z-direction.
It in piping lane backfilling process, carves T0 at the beginning, piping lane 20 and another is measured using measuring scale (diagram is not drawn into)
Initial distance L0 between piping lane 40.The T1 moment after separated in time measures piping lane 20 and another piping lane using measuring scale
The distance between 40 L1.The T2 moment measures the distance between piping lane 20 and another piping lane 40 L2 using measuring scale, specifically measures
Interval and number are decided according to the actual requirements.By comparing L0, L1 and L2, the distance between piping lane 20 and another piping lane 40 are judged
Variation, it is constant to increased or decrease, to be corrected using position of the corresponding measure to piping lane.
In piping lane backfilling process, T0 is carved at the beginning, adjusts Laser emission structure 30 and laser pick-off structure 50
Position, so that laser is located at the center A0 of laser pick-off structure 50.The T1 moment after separated in time observes laser pick-off knot
The position A1 of laser on structure 50, the T2 moment after separated in time observe the position of the laser in laser pick-off structure 50
A2, specific interval and number are decided according to the actual requirements.By observing A0, A1 and A2 deformation trace judges piping lane 20 and another
Misalignment between one piping lane 40, to be corrected using position of the corresponding measure to piping lane.
It is this hair refering to Fig. 2 as a better embodiment of displacement monitor of the piping lane of the present invention at expansion joint
The schematic diagram of the Laser emission structure of displacement monitor of the bright piping lane at expansion joint.Referring to figs. 1 and 2, laser is sent out
Penetrating structure 30 includes: to be fixed on the first fixed plate 31 of the end face at the close expansion joint 10 of piping lane 20；It is fixed on the first fixed plate
31 the first strut 32；And it is installed on the laser emitter 33 of the first strut 32, laser emitter 33 is made for issuing laser
For mark substance.First fixed plate 31 with piping lane 20 for being fixedly connected, and the first strut 32 is for by laser emitter 33 and the
One fixed plate 31 is fixedly connected, and the shape and size of the first strut 32 are decided according to the actual requirements.
It is this hair refering to Fig. 3 as a better embodiment of displacement monitor of the piping lane of the present invention at expansion joint
The schematic diagram of the laser pick-off structure of displacement monitor of the bright piping lane at expansion joint.In conjunction with shown in Fig. 1 to Fig. 3, laser is connect
Receiving structure 50 includes: to be fixed on the second fixed plate 51 of the end face at the close expansion joint 10 of another piping lane 40；It is solid to be fixed on second
Second strut 52 of fixed board；And it is installed on the projection plate 53 of the second strut 52, projection plate 53 is opposite with laser emitter 33 to be set
It sets.Projection plate 53 issues laser by laser emitter 33 for receiving, the position as label laser.Second fixed plate 51 is used
It being fixedly connected in another piping lane 40, the second strut 52 is for projection plate 53 to be fixedly connected with the second fixed plate 51, and second
The shape and size of bar 52 are decided according to the actual requirements.
In the present embodiment, projection plate 53 is equipped with displacement scale line.Displacement scale line is used to show that the position of laser to be moved
Dynamic distance.Projection plate 53 is equipped with angle line, and angle line is used to show the angle of the movement of the position of laser.
As a better embodiment of displacement monitor of the piping lane of the present invention at expansion joint, the present invention also provides
A kind of monitoring method of the displacement monitor of piping lane at expansion joint, includes the following steps:
Laser emission structure 30 is provided, Laser emission structure 30 is fixed on to the piping lane 20 of the side at expansion joint 10；And
Laser pick-off structure 50 is provided, laser pick-off structure 50 is fixed on the another of the opposite other side at expansion joint 10
Laser pick-off structure 50 and Laser emission structure 30 are oppositely arranged to can receive what Laser emission structure 30 issued by piping lane 40
The projection of laser；
In piping lane backfilling process, real-time monitoring and recording laser are projected on the corresponding position of laser pick-off structure 50,
Observe the motion track of position to monitor piping lane 20 and another piping lane 40 in the horizontal direction with the relative displacement of vertical direction.
Specifically in the present embodiment, it is illustrated using XYZ three-dimensional system of coordinate, piping lane 20 and another piping lane 40 are along Y
Axis direction setting, the i.e. length direction of piping lane 20 and another piping lane 40 are Y direction.The level side of piping lane 20 and another piping lane 40
To for X-direction, the short transverse of piping lane 20 and another piping lane 40 is Z-direction.
It in piping lane backfilling process, carves T0 at the beginning, piping lane 20 and another is measured using measuring scale (diagram is not drawn into)
Initial distance L0 between piping lane 40.The T1 moment after separated in time measures piping lane 20 and another piping lane using measuring scale
The distance between 40 L1.The T2 moment measures the distance between piping lane 20 and another piping lane 40 L2 using measuring scale, specifically measures
Interval and number are decided according to the actual requirements.By comparing L0, L1 and L2, the distance between piping lane 20 and another piping lane 40 are judged
Variation, it is constant to increased or decrease, to be corrected using position of the corresponding measure to piping lane.
In piping lane backfilling process, T0 is carved at the beginning, adjusts Laser emission structure 30 and laser pick-off structure 50
Position, so that laser is located at the center A0 of laser pick-off structure 50.The T1 moment after separated in time observes laser pick-off knot
The position A1 of laser on structure 50, the T2 moment after separated in time observe the position of the laser in laser pick-off structure 50
A2, specific interval and number are decided according to the actual requirements.By observing A0, A1 and A2 deformation trace judges piping lane 20 and another
Misalignment between one piping lane 40, to be corrected using position of the corresponding measure to piping lane.
One better embodiment of the monitoring method as displacement monitor of the piping lane of the present invention at expansion joint, will swash
Light emission structure 30 is fixed on the piping lane 20 of the side at expansion joint 10, comprising: Laser emission structure 30 is fixed on piping lane 20
Close to the end face at expansion joint 10；Laser pick-off structure 50 is fixed on to another piping lane 40 of the opposite other side at expansion joint 10,
It include: that laser pick-off structure 50 is fixed on to the end face at the close expansion joint 10 of another piping lane 40, and by laser pick-off structure 50
It is oppositely arranged with Laser emission structure 30.
One better embodiment of the monitoring method as displacement monitor of the piping lane of the present invention at expansion joint, in conjunction with
Shown in Fig. 1 and Fig. 2, providing Laser emission structure 30 includes: to provide the first fixed plate 31, and the first fixed plate 31 is fixed on piping lane
The end face at 20 close expansion joint 10；First strut 32 is provided, the first strut 32 is fixed on the first fixed plate 31；And it provides
Laser emitter 33 is installed on the first strut 32 by laser emitter 33.
One better embodiment of the monitoring method as displacement monitor of the invention piping lane at expansion joint, in conjunction with figure
1 to shown in Fig. 3, provide laser pick-off structure 50 include: provide the second fixed plate 51, the second fixed plate 51 is fixed on another pipe
The end face at the close expansion joint 10 of corridor 40；Second strut 52 is provided, the second strut 52 is fixed on the second fixed plate 52；And it mentions
For projection plate 53, projection plate 53 is installed on the second strut 52, and projection plate 53 and laser emitter 33 are oppositely arranged.
Displacement monitor and its monitoring method of the piping lane of the present invention at expansion joint have the beneficial effect that
Displacement monitor of the piping lane of the present invention at expansion joint is fixed on expansion joint by using Laser emission structure
The piping lane of side, is fixed on another piping lane of the opposite other side at expansion joint using laser pick-off structure, and by laser pick-off
Structure and Laser emission structure are oppositely arranged to receive the throwing for the laser that Laser emission structure issues using laser pick-off structure
Shadow, for marking the misalignment of piping lane.In piping lane backfilling process, by measuring scale measure piping lane and another piping lane in length
The distance for spending direction, by laser projection in the motion track of the position of laser pick-off structure to monitor piping lane and another piping lane
In the horizontal direction with the relative displacement of vertical direction, and can take and be adjusted in time, to prevent from generating infiltration at expansion joint
Leakage is difficult in time with solving the change in displacement situation that can not be monitored in time in the prior art two neighboring piping lane at expansion joint
It takes and is adjusted to prevent from leading to the problem of leakage at expansion joint.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (10)
1. a kind of displacement monitor of piping lane at expansion joint characterized by comprising
It is fixed on the Laser emission structure of the piping lane positioned at the side at expansion joint；And
It is fixed on the laser pick-off structure of another piping lane positioned at the opposite other side at the expansion joint, the laser pick-off knot
Structure and the Laser emission structure are oppositely arranged to can receive the projection for the laser that the Laser emission structure issues；
In piping lane backfilling process, by the laser projection in the motion track of the position of the laser pick-off structure to supervise
Survey two piping lanes in the horizontal direction with the relative displacement of vertical direction.
2. displacement monitor of the piping lane as described in claim 1 at expansion joint, which is characterized in that
The Laser emission structure is fixed on the end face close to the expansion joint of the piping lane；
The laser pick-off structure is fixed on the end face close to the expansion joint of another piping lane, the laser pick-off structure
It is oppositely arranged with the Laser emission structure.
3. displacement monitor of the piping lane as described in claim 1 at expansion joint, which is characterized in that the Laser emission knot
Structure includes:
It is fixed on the first fixed plate of the end face close to the expansion joint of the piping lane；
It is fixed on the first strut of first fixed plate；And
It is installed on the laser emitter of first strut.
4. displacement monitor of the piping lane as claimed in claim 3 at expansion joint, which is characterized in that the laser pick-off knot
Structure includes:
It is fixed on the second fixed plate of the end face close to the expansion joint of another piping lane；
It is fixed on the second strut of second fixed plate；And
It is installed on the projection plate of second strut, the projection plate is oppositely arranged with the laser emitter.
5. displacement monitor of the piping lane as claimed in claim 4 at expansion joint, which is characterized in that set on the projection plate
There is displacement scale line.
6. displacement monitor of the piping lane as claimed in claim 4 at expansion joint, which is characterized in that set on the projection plate
Angled line.
7. a kind of monitoring method of displacement monitor of piping lane at expansion joint, which comprises the steps of:
Laser emission structure is provided, the Laser emission structure is fixed on to the piping lane of the side at expansion joint；
Laser pick-off structure is provided, the laser pick-off structure is fixed on to another pipe of the opposite other side at the expansion joint
The laser pick-off structure and the Laser emission structure are oppositely arranged to can receive the Laser emission structure sending by corridor
Laser projection；And
In piping lane backfilling process, real-time monitoring simultaneously records the laser projection in the corresponding position of the laser pick-off structure
Set, observe the motion track of position to two piping lanes of monitoring in the horizontal direction with the relative displacement of vertical direction.
8. the monitoring method of displacement monitor of the piping lane as claimed in claim 7 at expansion joint, which is characterized in that
The Laser emission structure is fixed on to the piping lane of the side at expansion joint, comprising: be fixed on the Laser emission structure
The end face close to the expansion joint of the piping lane；
The laser pick-off structure is fixed on to another piping lane of the opposite other side at the expansion joint, comprising:
The laser pick-off structure is fixed on to the end face close to the expansion joint of another piping lane, and the laser is connect
Structure is received to be oppositely arranged with the Laser emission structure.
9. the monitoring method of displacement monitor of the piping lane as claimed in claim 7 at expansion joint, which is characterized in that
There is provided the Laser emission structure includes:
First fixed plate is provided, first fixed plate is fixed on to the end face close to the expansion joint of the piping lane；
First strut is provided, first strut is fixed on first fixed plate；And
Laser emitter is provided, the laser emitter is installed on first strut.
10. the monitoring method of displacement monitor of the piping lane as claimed in claim 9 at expansion joint, which is characterized in that
There is provided the laser pick-off structure includes:
Second fixed plate is provided, second fixed plate is fixed on to the end face close to the expansion joint of another piping lane；
Second strut is provided, second strut is fixed on second fixed plate；And
Projection plate is provided, the projection plate is installed on second strut, and by the projection plate and the laser emitter
It is oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177406.1A CN109059781A (en) | 2018-10-10 | 2018-10-10 | Displacement monitor and its monitoring method of the piping lane at expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177406.1A CN109059781A (en) | 2018-10-10 | 2018-10-10 | Displacement monitor and its monitoring method of the piping lane at expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109059781A true CN109059781A (en) | 2018-12-21 |
Family
ID=64763861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811177406.1A Pending CN109059781A (en) | 2018-10-10 | 2018-10-10 | Displacement monitor and its monitoring method of the piping lane at expansion joint |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823944A (en) * | 2019-10-18 | 2020-02-21 | 航天材料及工艺研究所 | High-temperature thermal expansion performance testing device in high-heat-conduction high-modulus carbon fiber |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505711A (en) * | 2011-10-20 | 2012-06-20 | 上海交通大学 | System and method for monitoring displacement of foundation construction pipeline section of immersed tunnel |
| CN103615981A (en) * | 2013-12-09 | 2014-03-05 | 重庆大学 | Bridge displacement and expansion joint width remote-measuring system based on internet of things and lasers |
| CN103673893A (en) * | 2013-11-22 | 2014-03-26 | 国核电站运行服务技术有限公司 | Pipeline three-way displacement laser measuring device and method |
| CN106908028A (en) * | 2017-03-21 | 2017-06-30 | 中冶东方控股有限公司 | Piping lane sedimentation detecting system and detection method |
| CN208847125U (en) * | 2018-10-10 | 2019-05-10 | 中国建筑第八工程局有限公司 | Displacement monitor of the piping lane at expansion joint |
-
2018
- 2018-10-10 CN CN201811177406.1A patent/CN109059781A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505711A (en) * | 2011-10-20 | 2012-06-20 | 上海交通大学 | System and method for monitoring displacement of foundation construction pipeline section of immersed tunnel |
| CN103673893A (en) * | 2013-11-22 | 2014-03-26 | 国核电站运行服务技术有限公司 | Pipeline three-way displacement laser measuring device and method |
| CN103615981A (en) * | 2013-12-09 | 2014-03-05 | 重庆大学 | Bridge displacement and expansion joint width remote-measuring system based on internet of things and lasers |
| CN106908028A (en) * | 2017-03-21 | 2017-06-30 | 中冶东方控股有限公司 | Piping lane sedimentation detecting system and detection method |
| CN208847125U (en) * | 2018-10-10 | 2019-05-10 | 中国建筑第八工程局有限公司 | Displacement monitor of the piping lane at expansion joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823944A (en) * | 2019-10-18 | 2020-02-21 | 航天材料及工艺研究所 | High-temperature thermal expansion performance testing device in high-heat-conduction high-modulus carbon fiber |
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