CN107574844A - A kind of posture TT＆C system and method for the installation of immersed tube tunnel final joint - Google Patents
A kind of posture TT＆C system and method for the installation of immersed tube tunnel final joint Download PDFInfo
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- CN107574844A CN107574844A CN201710776341.1A CN201710776341A CN107574844A CN 107574844 A CN107574844 A CN 107574844A CN 201710776341 A CN201710776341 A CN 201710776341A CN 107574844 A CN107574844 A CN 107574844A
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- dipmeter
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- final spice
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Abstract
The invention discloses a kind of posture TT＆C system for the installation of immersed tube tunnel final joint and method, the system to include hydrostatic level, dipmeter and monitoring host computer；Wherein, before FS final spice installation and when remaining static, demarcate the posture of FS final spice by hydrostatic level, the attitude data that monitoring host computer is demarcated according to hydrostatic level, correct the initial parameter of dipmeter；Then, in FS final spice installation process, the attitude data detected is transferred to monitoring host computer by dipmeter, and the attitude data that monitoring host computer detects according to dipmeter, is generated for FS final spice to be adjusted to horizontal pose adjustment data.Therefore, the attitude data that the present invention is demarcated by hydrostatic level, to correct the initial parameter of dipmeter, the attitude data for detecting dipmeter is consistent with FS final spice, it ensure that the precision and real-time of FS final spice attitude measurement,, will not be highly reliable by ectocine and dipmeter is arranged on inside FS final spice.
Description
Technical field
It is more particularly to a kind of to be used for immersed tube tunnel most the invention belongs to immersed tube tunnel final joint installation Technology field
The attitude monitoring system and method for terminating head installation.
Background technology
At present, existing posture investigating method has the measurement of total powerstation synchronized tracking, GPS synchronization measurements of higher degree etc..Due to most
Terminating head is transferred by hanger rope in installation process, is existed and is rocked, and if being measured using total powerstation synchronized tracking, measurement
Certain time is needed, the attitude data monitored compares hysteresis, when can not meet FS final spice installation, to the real-time of attitude data
The requirement of property.If using the GPS synchronization measurements of higher degree, because its precision is relatively low, and be present uncertainty in gps signal, can not meet
When FS final spice is installed, the requirement to the precision and reliability of attitude data measurement.Therefore, it is necessary to which a kind of real-time is good, measures
Precision is high, the technical scheme of highly reliable posture observing and controlling.
The content of the invention
It is an object of the invention to：One kind is provided for FS final spice installation and real-time is good, measurement accuracy is high, reliability
The technical scheme of strong posture observing and controlling.
In order to realize foregoing invention purpose, the invention provides following technical scheme：
It is a kind of for immersed tube tunnel final joint installation posture TT＆C system, it include hydrostatic level, dipmeter and
Monitoring host computer；Wherein,
The hydrostatic level, for before FS final spice installation and when remaining static, demarcating the appearance of FS final spice
State, and the attitude data of demarcation is transferred to the monitoring host computer；
The dipmeter, in FS final spice installation process, detecting the attitude data of FS final spice, and it will detect
Attitude data be transferred to the monitoring host computer；
The monitoring host computer, for the attitude data according to demarcation, correct the initial parameter of the dipmeter, and according to
The attitude data that the dipmeter detects, generate for FS final spice to be adjusted to horizontal pose adjustment data.
According to a kind of specific embodiment, the present invention is used for the posture TT＆C system of immersed tube tunnel final joint installation
In, the monitoring host computer, for the attitude data detected according to the dipmeter, calculate the fore-and-aft tilt angle of FS final spice
Degree and lateral inclination angle, and when the longitudinal inclination or the lateral inclination angle reach and tilt alarming value, present
Alarm.
According to a kind of specific embodiment, the present invention is used for the posture TT＆C system of immersed tube tunnel final joint installation
In, the monitoring host computer calculates the gradient of FS final spice according to FS final spice longitudinal inclination and lateral inclination angle,
And judge whether the inclination data is being limited in poor scope, if the gradient is being limited outside poor scope, the report is presented
Alert prompting.
According to a kind of specific embodiment, the present invention is used for the posture TT＆C system of immersed tube tunnel final joint installation
In, the monitoring host computer has display module, the attitude data detected for dipmeter described in real-time display and the posture
Data are adjusted, and the alarm is presented；Wherein, the alarm shows as the picture sudden strain of a muscle that the display module is shown
It is bright.
According to a kind of specific embodiment, the present invention is used for the posture TT＆C system of immersed tube tunnel final joint installation
In, attitude data and the Hoisting Position of hanger rope that the monitoring host computer detects according to the dipmeter, generate the posture
Adjust data；Wherein, the pose adjustment data include the adjustment length of every hanger rope.
Based on same inventive concept, the present invention is used for the posture investigating method of immersed tube tunnel final joint installation, its feature
It is, it comprises the following steps,
S1：When before FS final spice installation and remaining static, hydrostatic level and dipmeter are arranged on most terminating
Head is internal；
S2：The posture of FS final spice, and the attitude data demarcated according to hydrostatic level are demarcated by hydrostatic level, is repaiied
The initial parameter of just described dipmeter；
S3：The attitude data detected according to the dipmeter, generate and adjusted for FS final spice to be adjusted into horizontal posture
Entire data.
According to a kind of specific embodiment, the present invention is used for the posture investigating method of immersed tube tunnel final joint installation
In, the attitude data that is detected according to the dipmeter, the longitudinal inclination and lateral inclination angle of FS final spice are calculated,
And when the longitudinal inclination or the lateral inclination angle reach and tilt alarming value, alarm is presented.
According to a kind of specific embodiment, the present invention is used for the posture investigating method of immersed tube tunnel final joint installation
In, according to FS final spice longitudinal inclination and lateral inclination angle, the gradient of FS final spice is calculated, and judge gradient
Whether data are being limited in poor scope, if the inclination data is being limited outside poor scope, the alarm is presented.
According to a kind of specific embodiment, the present invention is used for the posture investigating method of immersed tube tunnel final joint installation
In, the attitude data and the Hoisting Position of hanger rope that are detected according to the dipmeter, generate the pose adjustment data；Its
In, the pose adjustment data include the adjustment length of every hanger rope.
Compared with prior art, beneficial effects of the present invention：
The posture TT＆C system that the present invention is used for the installation of immersed tube tunnel final joint includes hydrostatic level, dipmeter and prison
Control main frame；Wherein, before FS final spice installation and when remaining static, the appearance of FS final spice is demarcated by hydrostatic level
State, the attitude data that monitoring host computer is demarcated according to hydrostatic level, correct the initial parameter of dipmeter；Then, in FS final spice
In installation process, the attitude data detected is transferred to monitoring host computer by dipmeter, and monitoring host computer detects according to dipmeter
Attitude data, generate for FS final spice to be adjusted to horizontal pose adjustment data.Therefore, the present invention passes through hydrostatic level
The attitude data of demarcation, to correct the initial parameter of dipmeter, the attitude data for detecting dipmeter is consistent with FS final spice,
The precision and real-time of FS final spice attitude measurement are ensure that, and dipmeter is arranged on inside FS final spice, will not be by the external world
Influence, it is highly reliable.
Brief description of the drawings：
Fig. 1 is the schematic diagram of FS final spice installation；
Fig. 2 is the structural representation of present system；
Fig. 3 is gradient direction schematic diagram.
Marked in figure：1- FS final spices, 2- immersed tube.
Embodiment
With reference to test example and embodiment, the present invention is described in further detail.But this should not be understood
Following embodiment is only limitted to for the scope of the above-mentioned theme of the present invention, it is all that this is belonged to based on the technology that present invention is realized
The scope of invention.
The schematic diagram of FS final spice installation with reference to shown in Fig. 1, and the structural representation of the present system shown in Fig. 2
Figure；The posture TT＆C system that the present invention is used for the installation of immersed tube tunnel final joint includes hydrostatic level, dipmeter and monitoring master
Machine.Hydrostatic level and dipmeter are arranged in FS final spice 1, and monitoring host computer is arranged on outside FS final spice 1.FS final spice
1 is hung to the gap location between both ends immersed tube 2 by hanger rope, then by transferring hanger rope, FS final spice 1 is hung in installation site,
So as to complete the installation of FS final spice 1.
When before FS final spice installation and remaining static, the posture of FS final spice is demarcated by hydrostatic level, and
The attitude data of demarcation is transferred to monitoring host computer.After monitoring host computer receives the attitude data of hydrostatic level demarcation, according to
The attitude data of the demarcation, the initial parameter of dipmeter is corrected, the attitude data for detecting dipmeter is consistent with FS final spice.
Then, in FS final spice installation process, the attitude data of FS final spice, and the appearance that will be detected are detected in real time by dipmeter
State data are transferred to monitoring host computer processing.And the attitude data that monitoring host computer detects according to dipmeter, generate for by finally
Joint is adjusted to horizontal pose adjustment data.
Specifically, in FS final spice installation process, attitude data that monitoring host computer detects according to dipmeter calculates
The longitudinal inclination and lateral inclination angle of FS final spice, and reach inclination report in longitudinal inclination or lateral inclination angle
During alert value, alarm is presented.After staff has found alarm, stop the installation of FS final spice.
When implementing, monitoring host computer has display module, the appearance detected by the display module real-time display dipmeter
State data and the corresponding pose adjustment data of display, meanwhile, when the longitudinal inclination or transverse direction that calculate FS final spice incline
When rake angle reaches inclination alarming value, then pass through the display module and alarm is presented.Wherein, alarm shows as showing mould
The region for the attitude data that block is shown carries out flash for prompting.
After staff has found alarm, stop the installation of FS final spice, be only adjusted to the posture of FS final spice
It could continue to install after level.Therefore, monitoring host computer calculates according to FS final spice longitudinal inclination and lateral inclination angle
The gradient of FS final spice, and judge whether inclination data is being limited in poor scope, if the inclination data limit poor scope it
Outside, then alarm is presented.Wherein, inclination data is that the posture of zero expression FS final spice is fully horizontal.In other words, as long as inclining
Slope data then shows that the horizontality of FS final spice has reached installation requirement positioned at limiting in poor scope.
Moreover, attitude data and the Hoisting Position of hanger rope that monitoring host computer detects according to dipmeter, generation posture is adjusted
Entire data；Wherein, pose adjustment data include the adjustment length of every hanger rope.Installed during due to FS final spice by hanger rope
Decentralization, the length by adjusting each hanger rope can adjust the posture of FS final spice.
By taking the schematic diagram in the gradient direction shown in Fig. 3 as an example, abscissa represents the water perpendicular to FS final spice interface
The horizontal direction parallel to FS final spice interface square is represented to, ordinate.In the present embodiment, the coordinate of inclination data
For (+0.092 ,+0.064), because the poor scope radius of limit of setting is more than the distance of the inclination data coordinate and the origin of coordinates,
Alarm will not now be presented, staff still can continue the installation operation of FS final spice.Simultaneously as final mesh
Mark is that the posture of FS final spice is abswolute level, then, as long as FS final spice is not in the state of abswolute level, monitoring host computer
The attitude data that will be detected according to dipmeter, generate for FS final spice to be adjusted to horizontal pose adjustment data, but
Staff, just according to the pose adjustment data of monitoring host computer generation, is carried out related only in the case where alarm is presented
The posture of operation adjustment FS final spice.
Specifically, FS final spice carries out lifting decentralization by four hanger ropes, the position of four hanger rope liftings is separately positioned on most
On four angles of terminating overhead, and the position of the hanger rope lifting of homonymy is symmetrical.And L1, L2, L3 and L4 shown in Fig. 3 are used
In each hanger rope of differentiation, meanwhile, behind L1, L2, L3 and L4 in corresponding numerical value, "+" represents the length of increase hanger rope, "-" table
Show the length for reducing hanger rope.
Based on same inventive concept, the present invention is used for the posture investigating method of immersed tube tunnel final joint installation, its feature
It is, it comprises the following steps,
S1：When before FS final spice installation and remaining static, hydrostatic level and dipmeter are arranged on most terminating
Head is internal；
S2：The posture of FS final spice, and the attitude data demarcated according to hydrostatic level are demarcated by hydrostatic level, is repaiied
The initial parameter of anacline instrument；
S3：The attitude data detected according to dipmeter, generate for FS final spice to be adjusted to horizontal pose adjustment number
According to.
Specifically, the present invention is used in the posture investigating method of immersed tube tunnel final joint installation, detected according to dipmeter
The attitude data arrived, the longitudinal inclination and lateral inclination angle of FS final spice are calculated, and in longitudinal inclination or horizontal stroke
When reaching inclination alarming value to angle of inclination, alarm is presented.
When implementing, attitude data and corresponding appearance that the present invention is detected by display module real-time display dipmeter
State adjusts data, so that the related data that staff can be in real-time monitored FS final spice installation process.It is moreover, of the invention
Alarm is also presented by display module.Wherein, alarm shows as the region of the attitude data that display module is shown and entered
Line flicker is prompted.
The present invention is used in the posture investigating method of immersed tube tunnel final joint installation, according to FS final spice fore-and-aft tilt angle
Degree and lateral inclination angle, calculate the gradient of FS final spice, and judge whether inclination data is being limited in poor scope, if should
Inclination data is being limited outside poor scope, then alarm is presented by display module.Wherein, inclination data be zero expression most
The posture of terminating head is fully horizontal.In other words, as long as inclination data then shows the level of FS final spice positioned at limiting in poor scope
Degree has reached installation requirement.
Specifically, the present invention is used in the posture investigating method of immersed tube tunnel final joint installation, detected according to dipmeter
The attitude data and the Hoisting Position of hanger rope arrived, generate pose adjustment data；Wherein, pose adjustment data include every hanger rope
Adjustment length.
Claims (9)
1. a kind of posture TT＆C system for the installation of immersed tube tunnel final joint, it is characterised in that including hydrostatic level, incline
Oblique instrument and monitoring host computer；Wherein,
The hydrostatic level, for before FS final spice installation and when remaining static, demarcating the posture of FS final spice, and
The attitude data of demarcation is transferred to the monitoring host computer；
The dipmeter, in FS final spice installation process, detecting the attitude data of FS final spice, and the appearance that will be detected
State data are transferred to the monitoring host computer；
The monitoring host computer, for the attitude data demarcated according to the hydrostatic level, correct the initial ginseng of the dipmeter
Number, and the attitude data detected according to the dipmeter, are generated for FS final spice to be adjusted to horizontal pose adjustment number
According to.
2. the posture TT＆C system for the installation of immersed tube tunnel final joint as claimed in claim 1, it is characterised in that described
Monitoring host computer, for the attitude data detected according to the dipmeter, calculate the longitudinal inclination and horizontal stroke of FS final spice
To angle of inclination, and when the longitudinal inclination or the lateral inclination angle reach and tilt alarming value, alarm is presented and carries
Show.
3. the posture TT＆C system for the installation of immersed tube tunnel final joint as claimed in claim 2, it is characterised in that described
Monitoring host computer calculates the gradient of FS final spice, and judge according to FS final spice longitudinal inclination and lateral inclination angle
Whether the inclination data is being limited in poor scope, if the gradient is being limited outside poor scope, the alarm is presented.
4. the posture TT＆C system for the installation of immersed tube tunnel final joint as claimed in claim 1, it is characterised in that described
The attitude data and the Hoisting Position of hanger rope that monitoring host computer detects according to the dipmeter, generate the pose adjustment number
According to；Wherein, the pose adjustment data include the adjustment length of every hanger rope.
5. the posture TT＆C system for being used for the installation of immersed tube tunnel final joint as described in one of Claims 1 to 4, its feature exist
In the monitoring host computer has display module, the attitude data detected for dipmeter described in real-time display and the posture
Data are adjusted, and the alarm is presented.
A kind of 6. posture investigating method for the installation of immersed tube tunnel final joint, it is characterised in that it comprises the following steps,
S1：When before FS final spice installation and remaining static, hydrostatic level and dipmeter are arranged in FS final spice
Portion；
S2：The posture of FS final spice, and the attitude data demarcated according to hydrostatic level are demarcated by hydrostatic level, corrects institute
State the initial parameter of dipmeter；
S3：The attitude data detected according to the dipmeter, generate for FS final spice to be adjusted to horizontal pose adjustment number
According to.
7. the posture investigating method for the installation of immersed tube tunnel final joint as claimed in claim 6, it is characterised in that according to
The attitude data that the dipmeter detects, the longitudinal inclination and lateral inclination angle of FS final spice are calculated, and in institute
State longitudinal inclination or the lateral inclination angle reaches when tilting alarming value, alarm is presented.
8. the posture investigating method for the installation of immersed tube tunnel final joint as claimed in claim 7, it is characterised in that according to
FS final spice longitudinal inclination and lateral inclination angle, calculate the gradient of FS final spice, and judge that inclination data is
It is no to limit in poor scope, if the inclination data is being limited outside poor scope, the alarm is presented.
9. the posture investigating method for the installation of immersed tube tunnel final joint as claimed in claim 6, it is characterised in that according to
The attitude data and the Hoisting Position of hanger rope that the dipmeter detects, generate the pose adjustment data；Wherein, the appearance
State adjustment data include the adjustment length of every hanger rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776341.1A CN107574844A (en) | 2017-08-31 | 2017-08-31 | A kind of posture TT＆C system and method for the installation of immersed tube tunnel final joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710776341.1A CN107574844A (en) | 2017-08-31 | 2017-08-31 | A kind of posture TT＆C system and method for the installation of immersed tube tunnel final joint |
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| CN107574844A true CN107574844A (en) | 2018-01-12 |
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| CN201710776341.1A Pending CN107574844A (en) | 2017-08-31 | 2017-08-31 | A kind of posture TT＆C system and method for the installation of immersed tube tunnel final joint |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678506A (en) * | 2020-07-24 | 2020-09-18 | 中交第一航务工程局有限公司 | Novel immersed tube calibration method |
| CN111764433A (en) * | 2020-06-30 | 2020-10-13 | 华北水利水电大学 | Immersed tube tunnel final joint system, method and final connecting tube |
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| CN103912013A (en) * | 2013-01-07 | 2014-07-09 | 中交一航局第二工程有限公司 | Tunnel immersed tube immersion method |
| CN105672357A (en) * | 2015-12-31 | 2016-06-15 | 中交第一航务工程局有限公司 | Pipe joint installation and positioning control system and method |
| CN205532581U (en) * | 2016-01-29 | 2016-08-31 | 徐州市市政设计院有限公司 | Open caisson location automatic measuring device |
| CN106840210A (en) * | 2017-03-17 | 2017-06-13 | 中交第航务工程局有限公司 | A kind of high-precision inclinator scaling method |
| CN106894448A (en) * | 2017-02-09 | 2017-06-27 | 中铁隧道勘测设计院有限公司 | For the final joints structure form of immersed tube tunnel |
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2017
- 2017-08-31 CN CN201710776341.1A patent/CN107574844A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912013A (en) * | 2013-01-07 | 2014-07-09 | 中交一航局第二工程有限公司 | Tunnel immersed tube immersion method |
| CN105672357A (en) * | 2015-12-31 | 2016-06-15 | 中交第一航务工程局有限公司 | Pipe joint installation and positioning control system and method |
| CN205532581U (en) * | 2016-01-29 | 2016-08-31 | 徐州市市政设计院有限公司 | Open caisson location automatic measuring device |
| CN106894448A (en) * | 2017-02-09 | 2017-06-27 | 中铁隧道勘测设计院有限公司 | For the final joints structure form of immersed tube tunnel |
| CN106840210A (en) * | 2017-03-17 | 2017-06-13 | 中交第航务工程局有限公司 | A kind of high-precision inclinator scaling method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764433A (en) * | 2020-06-30 | 2020-10-13 | 华北水利水电大学 | Immersed tube tunnel final joint system, method and final connecting tube |
| CN111764433B (en) * | 2020-06-30 | 2021-12-31 | 华北水利水电大学 | Immersed tube tunnel final joint system, method and final connecting tube |
| CN111678506A (en) * | 2020-07-24 | 2020-09-18 | 中交第一航务工程局有限公司 | Novel immersed tube calibration method |
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Application publication date: 20180112 |
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