CN205719593U - Bridge construction and operation phase monitoring system - Google Patents
Bridge construction and operation phase monitoring system Download PDFInfo
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- CN205719593U CN205719593U CN201620367900.4U CN201620367900U CN205719593U CN 205719593 U CN205719593 U CN 205719593U CN 201620367900 U CN201620367900 U CN 201620367900U CN 205719593 U CN205719593 U CN 205719593U
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Abstract
The utility model discloses a kind of bridge construction and operation phase monitoring system, including: several sensors, it is arranged on the different section of bridge, for gathering stress data and the environmental data of different structure；The data collection station being connected with described sensor wireless, the sensing data in the range of wherein any one data collection station receives its 50 80m, for the data of Sensor monitoring described in real-time reception；Bridge location acquisition station, it is connected with all described data collection stations, for converging the data of all described data collection stations；And administrative center, it is connected with described bridge location acquisition station, is used for receiving and processing the data from described bridge location acquisition station, and described administrative center is the computer with information processing capability.This utility model considers the type of sensor, quantity, installation site with satisfied monitoring phase, loading test, the monitoring needs of operation monitoring.
Description
Technical field
This utility model relates to monitoring technology.More specifically, this utility model relates to a kind of bridge construction and the monitoring of operation phase
System.
Background technology
The monitoring of large bridge, detection can be divided into three phases in chronological order: Construction control, become bridge loading test and operation
Health monitoring.The various information obtained by the above three stage, can complete the week life-cycle to bridge structure important parameter
Tracking and monitoring in phase, and then realize in depth grasping the time of day of current bridge structure, and predict the behavior of following structure
With state.Thus can discovery as early as possible and the damage of forecast bridge structure, take the maintenance method of necessity in time, with
Reduce the generation of bridge security accident.In the these three stage, becoming bridge loading test is that under specified conditions, bridge state obtains, and executes
Duration monitoring and operation phase health monitoring then cover the bridge state of life cycle management.
The configuration state of bridge is all controlled by large bridge construction both at home and abroad in the construction stage, and Bridge construction monitoring is one
Information gathering, information analysis, process and the process of information feedback, by data acquisition, analysis and guidance bridge construction, mainly
Purpose is to make the Construction State of bridge approach design point, thus meets the design objective requirement of bridge.Bridge construction monitoring system
System include Numeral Emulation System, real-time monitoring system, recognition system, error analysis processing system, Database Systems,
Linear and stress early warning system etc..Bridge construction monitoring starts to operation to start whole process through bridge construction.
Ending 2012, existing more than the 140 seat bridges of China install bridge health monitoring system, and bridge health monitoring is to utilize
Modern Transducer Technology, mechanics of communication and computational analysis technology etc., existed by the various kinds of sensors monitoring bridge laid structurally
Response under external loads effect, analyzes the operation with assessment bridge and safe condition in real time, makes the potential risk of bridge
Early warning in time.Bridge health monitoring system includes that sensor subsystem, data acquisition store with transmission subsystem, data and divide
Analysis subsystem, evaluation of structural safety and early warning subsystem etc..Bridge health monitoring runs through the whole operation cycle with bridge.
It is complete that the construction monitoring of the most domestic and international large bridge and health monitoring great majority are set up autonomous system respectively by not commensurate
Become.Though both were sequentially connected on the time, but bridge status information lacks continuity, and health monitoring systems is often to be designed to
Bridge like state is as the original state of bridge operation stage, and actual one-tenth bridge end-state is then to be determined by work progress, and design
There is certain deviation.It addition, though construction monitoring and health monitoring have difference in service goal, but in Contents for Monitoring, monitoring
Have on means, technology path and exist together mutually.Therefore, either the most economically come from linking and the integrity angle of information
Say, it is necessary to both are considered, set up the life-cycle monitoring system of bridge.
Utility model content
A purpose of the present utility model is to solve at least the above, and provides the advantage that at least will be described later.
This utility model is it is also an object that provide a kind of and construction monitoring, loading test, operation health monitoring are combined
Monitoring system.
In order to realize according to these purposes of the present utility model and further advantage, it is provided that a kind of bridge construction and the monitoring of operation phase
System, including:
Several sensors, it is arranged on the different section of bridge, for gathering stress data and the environment of different structure
Data；
The data collection station being connected with described sensor wireless, wherein any one data collection station receives its 50-80m scope
Interior sensing data；
Bridge location acquisition station, it is connected with all described data collection stations, for converging the data of all described data collection stations；
And
Administrative center, it is connected with described bridge location acquisition station, for receiving and processing the data from described bridge location acquisition station, institute
Stating administrative center is the computer with information processing capability.
Preferably, being connected and have conditioner between described sensor with described data collection station, it is for the sensor that will receive
Analogue signal be converted into digital data transmission to data collection station.
Preferably, the data of any one of data collection station are transmitted to bridge location acquisition station by single-mode fiber.
Preferably, connected by bus between described data collection station.
Preferably, described sensor includes: cable tension sensor, strain transducer and Temperature and Humidity instrument；
Wherein, described cable tension sensor is arranged on the tower end of suspension cable, and described strain transducer is arranged on girder span centre, described
Temperature and Humidity instrument is arranged on girder span centre and 1/4th at footpath.
Preferably, described sensor also includes: GPS instrument, dipmeter, anemoclinograph and hydrostatic level；
Wherein, described GPS instrument is arranged on tower top and the girder span centre of bridge tower, and described dipmeter is arranged on the tower top of bridge tower,
Described anemoclinograph is arranged on the tower top of girder span centre and bridge tower, described hydrostatic level be arranged on girder span centre and 1/2,
1/4,1/8 and 1/16 at footpath.
This utility model at least includes following beneficial effect: construction monitoring, loading test, operation health monitoring are combined into
Row Top-layer Design Method, has more systematicness and economy, and runs monitoring and can directly carry out on the basis of construction monitoring,
It is obtained in that real bridge completion state, and can be verified by loading test, it is possible to hold the safe shape of bridge operation accurately
State, at hardware level, this utility model considers the type of sensor, quantity, installation site with satisfied monitoring phase, load
Test, the monitoring of operation monitoring need, and then complete the fusion of hardware；By construction monitoring phase data monitoring, constantly enter
Row structural parameter identification, FEM updating, it is thus achieved that the time of day of bridge, and based on this, carry out into axle load and carry
Test, by the further correction model of loading test, it is thus achieved that final one-tenth bridge time of day, carries out the bridge operation phase based on this
Monitoring and state estimation.
This utility model have adaptability good, open good, operability is good, safe and reliable, good economy performance, utilization prospect
Technical characteristic such as grade well:
Adaptability is good: be applicable to construction monitoring and the operation monitoring of bridge.
Operability is good: system data can obtain the most in real time and can be estimated configuration state in real time.
Safe and reliable: system stability, it is simple to controlling, construction technology risk is little.
Good economy performance: integrated design, it is to avoid the repeating of hardware is arranged；On the other hand, the monitoring of substantial amounts of manpower is saved
Cost；There is extraordinary economic benefit.
Utilization prospect is good: flourish along with transport development cause, in succession building up of some large spans and super-long span bridges,
The safety of these large-scale important bridge, durability are day by day paid close attention to normal usage function and pay attention to by people, and bridge health is supervised
Examining system and intelligent control technology apply in these large bridges in succession, and are developed rapidly.Bridge construction monitoring and
Health monitoring technique makes every effort to monitor and realize intelligent assessment in real time to the structure behavior of Bridge construction and operation phase, right
Guarantee that the safe construction of bridge, safe operation, prolongation bridge play positive role service life.
Part is embodied by further advantage of the present utility model, target and feature by description below, and part also will be by this
Research and the practice of utility model and be understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 is networking schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art with reference to description literary composition
Word can be implemented according to this.
It should be noted that experimental technique described in following embodiment, if no special instructions, it is conventional method, described
Reagent and material, if no special instructions, the most commercially obtain；In description of the present utility model, term " laterally ",
" longitudinally ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ",
Orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, are for only for ease of description originally
Utility model and simplification describe, and are not to indicate or imply that the device of indication or element must have specific orientation, with specific
Azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
As it is shown in figure 1, this utility model provides a kind of bridge construction and operation phase monitoring system, including:
Several sensors, it is arranged on the different section of bridge, for gathering stress data and the environment of different structure
Data；
The data collection station being connected with described sensor wireless, wherein any one data collection station receives its 50-80m scope
Interior sensing data；
Bridge location acquisition station, it is connected with all described data collection stations, for converging the data of all described data collection stations；
And
Administrative center, it is connected with described bridge location acquisition station, for receiving and processing the data from described bridge location acquisition station, institute
Stating administrative center is the computer with information processing capability, and it can realize the platform management work of all data of whole safety monitoring
Make, complete data filing, inquire about, the operation such as storage, organization of unity and management data message in system total life cycle,
There is provided convenient for system maintenance and management, also provide reliable Distributed data exchange and storage platform for each application subsystem,
Convenient exploitation and use, and data are converted into the information of reflection structural safety state, on this basis safe condition is believed
Breath carries out overall merit can obtain structure in the safe coefficient of particular moment and health status thereof, for bridge structure operation and
Maintenance measures improves scientific basis.
In one embodiment, being connected and have conditioner between described sensor with described data collection station, it will be for receiving
To the analogue signal of sensor be converted into digital data transmission to data collection station.
In one embodiment, the data of any one of data collection station are transmitted to bridge location collection by single-mode fiber
Stand.
In one embodiment, connected by bus between described data collection station.
In one embodiment, described sensor includes: cable tension sensor, strain transducer and Temperature and Humidity instrument；
In one embodiment, described cable tension sensor is arranged on the tower end of suspension cable, and described strain transducer is arranged on master
In girder span, described Temperature and Humidity instrument is arranged on girder span centre and 1/4th at footpath.
In one embodiment, described sensor also includes: GPS instrument, dipmeter, anemoclinograph and static level
Instrument；
In one embodiment, described GPS instrument is arranged on tower top and the girder span centre of bridge tower, and described dipmeter is arranged on
The tower top of bridge tower, described anemoclinograph is arranged on the tower top of girder span centre and bridge tower, and described hydrostatic level is arranged on girder
Span centre and 1/2,1/4,1/8 and 1/16 is at footpath.
Construction monitoring system generally comprises parameter of structure design monitoring, geometric shape monitoring, stress monitor, Suo Li monitoring, temperature
Degree several aspects such as monitoring, its hardware device related to include total powerstation, level gauge, strain transducer, cable tension sensor,
Temperature Humidity Sensor etc..
Health monitoring systems generally comprises environmental monitoring, Global Behavior monitoring, ess-strain monitoring, cable force monitoring, vibration prison
Surveying, its hardware device related to includes that GPS, amount of deflection sensor, strain transducer, cable tension sensor, acceleration pass
Sensor, Temperature Humidity Sensor, anemobiagraph etc..Therefore, what the two can merge has strain transducer, cable tension sensor, temperature
Humidity sensor.Carry out Bridge construction monitoring system with monitoring system hardware merge, can by the two monitoring (survey) content,
The project that means of testing is identical rationally merges, and makes the hardware of monitoring system can monitor used by system.
Owing to being constructed by the unpredictable factors such as field condition, environmental factors, construction error, the internal force of structure and deformation
During be one accumulation process, the configuration state of Cheng Qiaohou can not with design completely the same, use design Cheng Qiaojie
Structure state is irrational as the original state of bridge structural health monitoring state estimation.Bridge construction monitoring is through bridge
Whole process of construction, Monitoring Data quantity of information, can well react the true of bridge structure rejecting after indivedual abnormal datas
Situation.
This utility model monitors components and parts for a long time by arrange good endurance, is formed and monitors network for a long time, to bridge from construction
The structural mechanical behavior feature terminated in alllife range to the military service phase carries out whole process supervision.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment listed
Using, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, and can
It is easily achieved other amendment, therefore under the general concept limited without departing substantially from claim and equivalency range, this practicality
Novel be not limited to specific details and shown here as with describe legend.
Claims (6)
1. a bridge construction and operation phase monitoring system, it is characterised in that including:
Several sensors, it is arranged on the different section of bridge, for gathering stress data and the environment of different structure
Data；
The data collection station being connected with described sensor wireless, wherein any one data collection station receives its 50-80m scope
Interior sensing data；
Bridge location acquisition station, it is connected with all described data collection stations, for converging the data of all described data collection stations；
And
Administrative center, it is connected with described bridge location acquisition station, for receiving and processing the data from described bridge location acquisition station, institute
Stating administrative center is the computer with information processing capability.
2. bridge construction as claimed in claim 1 and operation phase monitoring system, it is characterised in that described sensor and institute
Stating to connect between data collection station and have conditioner, it passes for the analogue signal of the sensor received is converted into digital signal
Transport to data collection station.
3. bridge construction as claimed in claim 1 and operation phase monitoring system, it is characterised in that any one of number
Transmitted to bridge location acquisition station by single-mode fiber according to the data of acquisition station.
4. bridge construction as claimed in claim 1 and operation phase monitoring system, it is characterised in that described data collection station
Between connected by bus.
5. bridge construction as claimed in claim 1 and operation phase monitoring system, it is characterised in that described sensor includes:
Cable tension sensor, strain transducer and Temperature and Humidity instrument；
Wherein, described cable tension sensor is arranged on the tower end of suspension cable, and described strain transducer is arranged on girder span centre, described
Temperature and Humidity instrument is arranged on girder span centre and 1/4th at footpath.
6. bridge construction as claimed in claim 1 and operation phase monitoring system, it is characterised in that described sensor also wraps
Include: GPS instrument, dipmeter, anemoclinograph and hydrostatic level；
Wherein, described GPS instrument is arranged on tower top and the girder span centre of bridge tower, and described dipmeter is arranged on the tower top of bridge tower,
Described anemoclinograph is arranged on the tower top of girder span centre and bridge tower, described hydrostatic level be arranged on girder span centre and 1/2,
1/4,1/8 and 1/16 at footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367900.4U CN205719593U (en) | 2016-04-27 | 2016-04-27 | Bridge construction and operation phase monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620367900.4U CN205719593U (en) | 2016-04-27 | 2016-04-27 | Bridge construction and operation phase monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719593U true CN205719593U (en) | 2016-11-23 |
Family
ID=57292447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620367900.4U Expired - Fee Related CN205719593U (en) | 2016-04-27 | 2016-04-27 | Bridge construction and operation phase monitoring system |
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| CN (1) | CN205719593U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106886848A (en) * | 2017-01-17 | 2017-06-23 | 中铁上海工程局集团有限公司 | Bridge construction information acquisition management system |
| CN107328537A (en) * | 2017-08-28 | 2017-11-07 | 周雷 | The detection method of modularization steel bridge structure of main bridge |
| CN107687914A (en) * | 2017-09-18 | 2018-02-13 | 核工业西南勘察设计研究院有限公司 | A kind of bridge management system and bridge management method |
| CN107966175A (en) * | 2017-10-31 | 2018-04-27 | 山西路桥集团试验检测中心有限公司 | A kind of road and bridge detecting system and its detection method |
| CN109246640A (en) * | 2018-09-29 | 2019-01-18 | 河南小榆树工程科技有限公司 | A kind of Continuous Bridge work progress stress monitoring system and method |
| CN109487692A (en) * | 2018-11-05 | 2019-03-19 | 中国建筑第七工程局有限公司 | A kind of bridge security construction detection alarm system |
| CN111623721A (en) * | 2020-06-30 | 2020-09-04 | 深圳特发东部服务有限公司 | Monitoring device of large-span space structure based on fiber bragg grating |
| TWI754895B (en) * | 2020-02-15 | 2022-02-11 | 國立中興大學 | Wireless dynamic strain monitoring system for a pre-stressed concrete bridge and its monitoring method |
-
2016
- 2016-04-27 CN CN201620367900.4U patent/CN205719593U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106886848A (en) * | 2017-01-17 | 2017-06-23 | 中铁上海工程局集团有限公司 | Bridge construction information acquisition management system |
| CN107328537A (en) * | 2017-08-28 | 2017-11-07 | 周雷 | The detection method of modularization steel bridge structure of main bridge |
| CN107687914A (en) * | 2017-09-18 | 2018-02-13 | 核工业西南勘察设计研究院有限公司 | A kind of bridge management system and bridge management method |
| CN107966175A (en) * | 2017-10-31 | 2018-04-27 | 山西路桥集团试验检测中心有限公司 | A kind of road and bridge detecting system and its detection method |
| CN109246640A (en) * | 2018-09-29 | 2019-01-18 | 河南小榆树工程科技有限公司 | A kind of Continuous Bridge work progress stress monitoring system and method |
| CN109487692A (en) * | 2018-11-05 | 2019-03-19 | 中国建筑第七工程局有限公司 | A kind of bridge security construction detection alarm system |
| TWI754895B (en) * | 2020-02-15 | 2022-02-11 | 國立中興大學 | Wireless dynamic strain monitoring system for a pre-stressed concrete bridge and its monitoring method |
| CN111623721A (en) * | 2020-06-30 | 2020-09-04 | 深圳特发东部服务有限公司 | Monitoring device of large-span space structure based on fiber bragg grating |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210427 |