CN107063352A - Skyscraper health monitoring systems and monitoring method - Google Patents
Skyscraper health monitoring systems and monitoring method Download PDFInfo
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- CN107063352A CN107063352A CN201710271186.8A CN201710271186A CN107063352A CN 107063352 A CN107063352 A CN 107063352A CN 201710271186 A CN201710271186 A CN 201710271186A CN 107063352 A CN107063352 A CN 107063352A
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- skyscraper
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
Health monitoring systems are built the present invention relates to one kind, especially skyscraper health monitoring systems and monitoring method, including sensing system, data collecting system, data storage and management system and building health analysis and pre-warning management system, the sensing system is connected with data collecting system, the data collecting system is connected by wired or wireless net with data storage and management system, and the data storage and management system are connected with building health analysis and pre-warning management system.The monitoring system detection result it is accurate, cost is low, arrangement is convenient, favorable expandability, can long-time monitor in real time.Handled and analyzed by wireless network gathered data, the situation of change of structure is obtained in time, position and degree that discovery structure is damaged, so as to make timely processing method to the structure, such as building is repaired, super-limit prewarning is deformed, while cost can be saved compared with conventional method.
Description
Technical field
Health monitoring systems, especially skyscraper health monitoring systems and monitoring method are built the present invention relates to one kind.
Background technology
Current skyscraper quantity is more and more, and building deformation can cause paroxysmal disaster, such as collapsing.Therefore
More important is become to the health monitoring that skyscraper carries out structure.But current monitoring structural health conditions are typically using artificial prison
Survey or be monitored using wired sensor, these method inefficiencies, can not monitoring and waste of manpower in real time for a long time
Material resources.
The content of the invention
The height that a kind of testing result is accurate, cost is low to solve the above problems, the present invention is provided, can monitor in real time for a long time
Layer builds health monitoring systems and monitoring method, and concrete technical scheme is：
Skyscraper health monitoring systems, including sensing system, data collecting system, data storage and management system and building
Health analysis and pre-warning management system, the sensing system are connected with data collecting system, and the data collecting system passes through
Wired or wireless net is connected with data storage and management system, and the data storage and management system are with building health analysis and in advance
Alert management system connection；The sensing system is used for the environmental monitoring and load monitoring of skyscraper；The data acquisition system
System sends collection signal to sensing system, receives the detection signal of sensing system and is transferred to data storage and management system
System；The data storage and management system receive the data of data collecting system and carry out classification storage, displaying data in real-time；Institute
Building health analysis and pre-warning management system is stated to be carried out at analysis in real time and processing according to the data of data storage and management system
Reason, judges generation position and the degree of damage, carries out form and graphic software platform, the entirety of building structure is shown to staff
With local state performance, and analyze future tendency and meanwhile carry out graphical trend show that the reliability of evaluation structure is hidden to safety
Suffer from and carry out early warning.
It is preferred that, the environmental monitoring includes wind load, ambient temperature and humidity and earthquake；The load monitoring includes inner/outer tube
Vertical inhomogeneous deformation, structure top layer horizontal distortion and foundation settlement, relative storey displacement, key member and node stress and structure are shaken
It is dynamic.
It is preferred that, the sensing system includes the ultrasonic anemobiagraph of three-dimensional, prop type anemometer, Hygrothermograph, macroseism
Instrument, hydrostatic level, beam type dipmeter, vibrating string extensometer and acceleration transducer.
It is preferred that, the ultrasonic anemobiagraph of the three-dimensional, prop type anemometer and Hygrothermograph are installed in skyscraper
Structure top layer；The strong-motion instrument is arranged on the basal layer of skyscraper；The hydrostatic level is arranged on the structure of skyscraper
Top and intermediate floor；The beam type dipmeter and acceleration transducer be respectively mounted skyscraper in electromechanical layer；The vibratory string
Formula strain gauge is arranged on bottom and the intermediate floor of skyscraper.
It is preferred that, the data collecting system is provided with multiple, the data acquisition according to the installation requirement of sensing system
System includes the A/D modular converters and transport module that be connecteds with one-chip computer module, the transport module include wireless module with/
Or RS485 lines.
Wherein, the one-chip computer module includes STM32F103 single-chip microcomputers.
It is preferred that, the wireless module includes ZigBee or WiFi or GPRS/2G/3G/4G.
It is preferred that, the data storage and management system include computer and administrative analysis software.
The monitoring method of skyscraper health, comprises the following steps：
The planning of S1 sensor mounting locations, is planned sensor mounting location, institute according to the design feature of skyscraper
State the structure top layer that the ultrasonic anemobiagraph of three-dimensional, prop type anemometer and Hygrothermograph are installed in skyscraper；The macroseism
Instrument is arranged on the basal layer of skyscraper；The hydrostatic level is arranged on the structural top and intermediate floor of skyscraper；Institute
State beam type dipmeter and acceleration transducer be respectively mounted skyscraper in electromechanical layer；The vibrating string extensometer is arranged on high level
The bottom of building and intermediate floor.
The selection of S2 communication modes, is connected data collecting system and data storage and management system using ZigBee wireless networks
Connect；
The collection of S3 data, data collecting system is provided with multiple, and data collecting system is connected with adjacent sensor, data acquisition
System sends detection instruction to sensor, and sensor is detected and the data of detection are transferred into data collecting system, data
The signal of detection by ZigBee, data storage and management system is transferred to using ICP/IP protocol by acquisition system；
The storage and display of S4 data, data storage and management system are classified to the information that data collecting system is transmitted
Storage, i.e., classify related detection data according to different address informations and store, while displaying data in real-time；
The analysis of S5 building health and early warning pipe, building health analysis and pre-warning management system are according to data storage and management system
Data carry out analysis and working process in real time, judge generation position and the degree of damage, carry out form and graphic software platform, to
The entirety and local state performance of staff's display building structure, and the tendency in future is analyzed while progress graphical trend shows
Show, the reliability of evaluation structure, early warning is carried out to potential safety hazard.
Monitoring to environment, then it is main to include carrying out comprehensive detection to wind speed, wind direction, environment temperature and earthquake loading etc..
Wherein to the detection of wind direction, wind speed, main purpose is the wind direction and wind speed for obtaining skyscraper different parts, so that for not
Same wind speed makes different vibratory responses；Durability to the monitoring of environment then mainly for the steel construction of skyscraper makes
With offer Appreciation gist；Earthquake load analysis is then that the vibration that high building project can be born is analyzed, so that right
Health status after shake is made analysis and assessed.
Predominantly there is crack or residual deformation, building external finishing part under wind effect in destruction of the wind to high-level structure
Such as the destruction of glass curtain wall, decoration, swing is produced under wind shake effect, causes human body not accommodate tired under long-term wind action
Labor destruction etc..
Ambient temperature and humidity is to influence one of factor of steel construction.
Skyscraper is very big due to vertical load, and the structural system of inner/outer tube, load and distribution differ greatly, and
And also there is priority difference the inner/outer tube engineering time, this results in inner/outer tube sedimentation and deforms uneven, and then may cause structure
The potential safety hazard such as Internal Force Redistribution and stress concentration phenomenon.
High level under wind action, top layer horizontal distortion is larger, can make structure because P- △ effects produce additional stress and
Overturning moment, has considerable influence to structure safety and normal use, in addition, high-rise vertical load is very big, is normally used in building
Can existence foundation sedimentation in a very long time of period.
The relative storey displacement of weak floor and key stratum is an important parameter for weighing structure safety and use state.
The internal force of structure and deformation are the important parameters for weighing structural outer load action effect, and wherein internal force is reflection knot
The most direct parameter of structure stressing conditions, therefore to structural key component and node and the stress at stress concentration position, strain feelings
Condition is monitored, and the stress state of structure is held in real time, it is ensured that the security of structure.Stress monitoring must consider temperature-compensating, inspection
Surveying object includes steel core concrete column, beam, support and steel plate shear force wall.
Structural vibration is mainly acceleration signal, is mainly used in determining the dynamic characteristics of structure, monitoring of structures is in wind load
Wind-induced vibration response under effect, is the important parameter of structure Comfort Evaluation, the change of modal parameters reflects structure
The change of integrality, including the change of performance degradation, range and the change of support boundary condition etc..In view of structural complexity,
Monitoring of Structural Vibration will include the vibration of horizontal bidirectional and the torsional effect of structure.
Compared with prior art the invention has the advantages that：
The result of detection is accurate, cost is low, arrangement is convenient, favorable expandability, can monitor in real time for a long time.
Handled and analyzed by wireless network gathered data, the situation of change of structure is obtained in time, find structure hair
The position of raw damage and degree, so as to make timely processing method to the structure, are such as repaired to building, deform and transfinite
Early warning etc., while cost can be saved compared with conventional method.
Peace of the skyscraper health monitoring systems and monitoring method employing wireless network that the present invention is provided to skyscraper
Full situation is monitored, and power consumption is reduced first, cost has been saved, secondly can be according to the difference of monitoring object, more neatly
Placement sensor node, improves the monitoring capability to building structure and environment, can be by analysis software to many of skyscraper
Individual Safety Influence Factors accurately, in real time, intuitively monitor, so as to provide the safe early warning of high building structure, and can be
The security evaluation of structure provides the foundation of science.
Embodiment
Now it is described further by embodiment.
Embodiment 1
Skyscraper health monitoring systems, including sensing system, data collecting system, data storage and management system and building
Health analysis and pre-warning management system, the sensing system are connected with data collecting system, and the data collecting system passes through
Wireless network is connected with data storage and management system, the data storage and management system and building health analysis and forewarning management
System is connected.
Sensing system is used for the environmental monitoring and load monitoring of skyscraper；The environmental monitoring includes wind load, ring
Environmental temperature and humidity and earthquake；It is heavy that the load monitoring includes the vertical inhomogeneous deformation of inner/outer tube, structure top layer horizontal distortion and basis
Drop, relative storey displacement, key member and node stress and structural vibration.The sensing system includes the ultrasonic anemobiagraph of three-dimensional, spiral shell
Rotary propeller type anemobiagraph, Hygrothermograph, strong-motion instrument, hydrostatic level, beam type dipmeter, vibrating string extensometer and acceleration sensing
Device.The ultrasonic anemobiagraph of the three-dimensional, prop type anemometer and Hygrothermograph are installed in the structure top layer of skyscraper；It is described
Strong-motion instrument is arranged on the basal layer of skyscraper；The hydrostatic level is arranged on the structural top and middle part building of skyscraper
Layer；The beam type dipmeter and acceleration transducer be respectively mounted skyscraper in electromechanical layer；The vibrating string extensometer is installed
In the bottom of skyscraper and intermediate floor.
Data collecting system sends collection signal to sensing system, receives the detection signal of sensing system and be transferred to
Data storage and management system；The data collecting system is provided with multiple, the data according to the installation requirement of sensing system
Acquisition system includes the A/D modular converters and transport module being connected with one-chip computer module, and the transport module includes wireless mould
Block.The one-chip computer module includes STM32F103 single-chip microcomputers.The wireless module is ZigBee module.
Data storage and management system include computer and administrative analysis software.Data storage and management system receive data
The data of acquisition system simultaneously carry out classification storage, displaying data in real-time.
Build health analysis and pre-warning management system according to the data of data storage and management system carry out analysis in real time and
Working process, judges generation position and the degree of damage, carries out form and graphic software platform, building structure is shown to staff
Entirety and local state performance, and analyze the tendency in future while carrying out graphical trend shows that the reliability of evaluation structure is right
Potential safety hazard carries out early warning.It can also carry out the inquiry of historical data simultaneously.
Embodiment 2
The monitoring method of skyscraper health, comprises the following steps：
The planning of S1 sensor mounting locations, is planned sensor mounting location, institute according to the design feature of skyscraper
State the structure top layer that the ultrasonic anemobiagraph of three-dimensional, prop type anemometer and Hygrothermograph are installed in skyscraper；The macroseism
Instrument is arranged on the basal layer of skyscraper；The hydrostatic level is arranged on the structural top and intermediate floor of skyscraper；Institute
State beam type dipmeter and acceleration transducer be respectively mounted skyscraper in electromechanical layer；The vibrating string extensometer is arranged on high level
The bottom of building and intermediate floor.
The selection of S2 communication modes, is connected data collecting system and data storage and management system using ZigBee wireless networks
Connect；
The collection of S3 data, data collecting system is provided with multiple, and data collecting system is connected with adjacent sensor, data acquisition
System sends detection instruction to sensor, and sensor is detected and the data of detection are transferred into data collecting system, data
The signal of detection by ZigBee, data storage and management system is transferred to using ICP/IP protocol by acquisition system；
The storage and display of S4 data, data storage and management system are classified to the information that data collecting system is transmitted
Storage, i.e., classify related detection data according to different address informations and store, while displaying data in real-time；
The analysis of S5 building health and early warning pipe, building health analysis and pre-warning management system are according to data storage and management system
Data carry out analysis and working process in real time, judge generation position and the degree of damage, carry out form and graphic software platform, to
The entirety and local state performance of staff's display building structure, and the tendency in future is analyzed while progress graphical trend shows
Show, the reliability of evaluation structure, early warning is carried out to potential safety hazard.
Claims (9)
1. skyscraper health monitoring systems, it is characterised in that including sensing system, data collecting system, data storage and
Management system and building health analysis and pre-warning management system, the sensing system are connected with data collecting system, the number
It is connected according to acquisition system by wired or wireless net with data storage and management system, the data storage and management system are with building
Build health analysis and pre-warning management system connection；The sensing system is used for the environmental monitoring and load monitoring of skyscraper；
The data collecting system sends collection signal to sensing system, receives the detection signal of sensing system and be transferred to data
Storage and management system；The data storage and management system receive the data of data collecting system and carry out classification storage, real
When display data；The building health analysis and pre-warning management system carry out real-time according to the data of data storage and management system
Analysis and working process, judge generation position and the degree of damage, carry out form and graphic software platform, show and build to staff
The entirety of building structure and local state performance, and analyze the tendency in future and shown while carrying out graphical trend, evaluation structure can
By property, early warning is carried out to potential safety hazard.
2. skyscraper health monitoring systems according to claim 1, it is characterised in that the environmental monitoring includes wind load
Lotus, ambient temperature and humidity and earthquake；The load monitoring includes the vertical inhomogeneous deformation of inner/outer tube, structure top layer horizontal distortion and base
Plinth sedimentation, relative storey displacement, key member and node stress and structural vibration.
3. skyscraper health monitoring systems according to claim 2, it is characterised in that the sensing system includes three
To ultrasonic anemobiagraph, prop type anemometer, Hygrothermograph, strong-motion instrument, hydrostatic level, beam type dipmeter, vibrating string type strain
Meter and acceleration transducer.
4. skyscraper health monitoring systems according to claim 3, it is characterised in that the ultrasonic anemobiagraph of the three-dimensional,
Prop type anemometer and Hygrothermograph are installed in the structure top layer of skyscraper；The strong-motion instrument is arranged on skyscraper
Basal layer；The hydrostatic level is arranged on the structural top and intermediate floor of skyscraper；The beam type dipmeter and acceleration
Degree sensor be respectively mounted skyscraper in electromechanical layer；The vibrating string extensometer is arranged on the bottom and middle part building of skyscraper
Layer.
5. skyscraper health monitoring systems according to claim 1, it is characterised in that the data collecting system according to
The installation requirement of sensing system is provided with multiple, and the data collecting system includes the A/D conversions being connected with one-chip computer module
Module and transport module, the transport module include wireless module and/or RS485 lines.
6. skyscraper health monitoring systems according to claim 5, it is characterised in that the one-chip computer module includes
STM32F103 single-chip microcomputers.
7. skyscraper health monitoring systems according to claim 5, it is characterised in that the wireless module includes
ZigBee or WiFi or GPRS/2G/3G/4G.
8. skyscraper health monitoring systems according to claim 1, it is characterised in that the data storage and management are
System includes computer and administrative analysis software.
9. the monitoring method of the skyscraper health monitoring systems according to any one of claim 1 to 8, it is characterised in that
Comprise the following steps：
The planning of S1 sensor mounting locations, is planned sensor mounting location, institute according to the design feature of skyscraper
State the structure top layer that the ultrasonic anemobiagraph of three-dimensional, prop type anemometer and Hygrothermograph are installed in skyscraper；The macroseism
Instrument is arranged on the basal layer of skyscraper；The hydrostatic level is arranged on the structural top and intermediate floor of skyscraper；Institute
State beam type dipmeter and acceleration transducer be respectively mounted skyscraper in electromechanical layer；The vibrating string extensometer is arranged on high level
The bottom of building and intermediate floor；
Data collecting system, is connected by the selection of S2 communication modes using ZigBee wireless networks with data storage and management system；
The collection of S3 data, data collecting system is provided with multiple, and data collecting system is connected with adjacent sensor, data acquisition
System sends detection instruction to sensor, and sensor is detected and the data of detection are transferred into data collecting system, data
The signal of detection by ZigBee, data storage and management system is transferred to using ICP/IP protocol by acquisition system；
The storage and display of S4 data, data storage and management system are classified to the information that data collecting system is transmitted
Storage, i.e., classify related detection data according to different address informations and store, while displaying data in real-time；
The analysis of S5 building health and early warning pipe, building health analysis and pre-warning management system are according to data storage and management system
Data carry out analysis and working process in real time, judge generation position and the degree of damage, carry out form and graphic software platform, to
The entirety and local state performance of staff's display building structure, and the tendency in future is analyzed while progress graphical trend shows
Show, the reliability of evaluation structure, early warning is carried out to potential safety hazard.
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|---|---|---|---|---|
| CN107576981A (en) * | 2017-08-31 | 2018-01-12 | 大连理工大学 | A kind of relative storey displacement modification method based on monitoring displacement and cut-off frequency |
| CN109343112A (en) * | 2018-09-26 | 2019-02-15 | 东莞青柳新材料有限公司 | A kind of seismic monitoring early warning system for building |
| CN109341618A (en) * | 2018-11-01 | 2019-02-15 | 广州市城市规划勘测设计研究院 | A kind of methods, devices and systems that the displacement of monitoring building changes over time |
| CN110006482A (en) * | 2019-03-12 | 2019-07-12 | 中国建筑科学研究院有限公司 | Method for monitoring safety of old house |
| CN110207754A (en) * | 2019-06-24 | 2019-09-06 | 上海交通大学 | A kind of large deformation Long-term Monitoring Systems of inflation film building |
| WO2019169435A1 (en) * | 2018-03-05 | 2019-09-12 | Aurecon Group Brand Pty Ltd | A structure monitoring system, device, and method |
| CN110619150A (en) * | 2019-08-15 | 2019-12-27 | 广州大学 | Load analysis method and device considering modal coupling effect and storage medium |
| CN110750059A (en) * | 2019-09-18 | 2020-02-04 | 同济大学 | Multi-sensor system for monitoring performance of fabricated building |
| CN111829593A (en) * | 2020-07-24 | 2020-10-27 | 上海城建职业学院 | Super high-rise building whole-period health monitoring method |
| CN111896048A (en) * | 2020-07-06 | 2020-11-06 | 贵州摩斯智慧科技有限公司 | Building structure health real-time monitoring system |
| CN112085922A (en) * | 2020-09-01 | 2020-12-15 | 东莞理工学院 | Intelligent early warning and monitoring method for earthquake damage of building |
| WO2021046841A1 (en) * | 2019-09-14 | 2021-03-18 | 南京东南建筑机电抗震研究院有限公司 | High support formwork vibration detection and early warning system |
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| CN107576981A (en) * | 2017-08-31 | 2018-01-12 | 大连理工大学 | A kind of relative storey displacement modification method based on monitoring displacement and cut-off frequency |
| WO2019169435A1 (en) * | 2018-03-05 | 2019-09-12 | Aurecon Group Brand Pty Ltd | A structure monitoring system, device, and method |
| CN109343112A (en) * | 2018-09-26 | 2019-02-15 | 东莞青柳新材料有限公司 | A kind of seismic monitoring early warning system for building |
| CN109341618A (en) * | 2018-11-01 | 2019-02-15 | 广州市城市规划勘测设计研究院 | A kind of methods, devices and systems that the displacement of monitoring building changes over time |
| CN110006482A (en) * | 2019-03-12 | 2019-07-12 | 中国建筑科学研究院有限公司 | Method for monitoring safety of old house |
| CN110006482B (en) * | 2019-03-12 | 2021-09-17 | 中国建筑科学研究院有限公司 | Method for monitoring safety of old house |
| CN110207754A (en) * | 2019-06-24 | 2019-09-06 | 上海交通大学 | A kind of large deformation Long-term Monitoring Systems of inflation film building |
| CN110619150A (en) * | 2019-08-15 | 2019-12-27 | 广州大学 | Load analysis method and device considering modal coupling effect and storage medium |
| CN110619150B (en) * | 2019-08-15 | 2023-03-28 | 广州大学 | Load analysis method and device considering modal coupling effect and storage medium |
| WO2021046841A1 (en) * | 2019-09-14 | 2021-03-18 | 南京东南建筑机电抗震研究院有限公司 | High support formwork vibration detection and early warning system |
| CN110750059A (en) * | 2019-09-18 | 2020-02-04 | 同济大学 | Multi-sensor system for monitoring performance of fabricated building |
| CN111896048A (en) * | 2020-07-06 | 2020-11-06 | 贵州摩斯智慧科技有限公司 | Building structure health real-time monitoring system |
| CN111829593A (en) * | 2020-07-24 | 2020-10-27 | 上海城建职业学院 | Super high-rise building whole-period health monitoring method |
| CN112085922A (en) * | 2020-09-01 | 2020-12-15 | 东莞理工学院 | Intelligent early warning and monitoring method for earthquake damage of building |
| CN113819940A (en) * | 2021-07-29 | 2021-12-21 | 福建省永正工程质量检测有限公司 | Public municipal and house building facility health monitoring research and application |
| CN114235025A (en) * | 2021-11-23 | 2022-03-25 | 佛山市川东磁电股份有限公司 | Building health state monitoring system |
| CN114235025B (en) * | 2021-11-23 | 2023-07-18 | 佛山市川东磁电股份有限公司 | Building health state monitoring system |
| CN114234901A (en) * | 2021-11-30 | 2022-03-25 | 中建四局第一建设有限公司 | Information monitoring method and system for dismantling and modifying super high-rise building |
| CN116256016A (en) * | 2022-11-30 | 2023-06-13 | 广东省建筑设计研究院有限公司 | Whole process health monitoring system of building structure system |
| CN117761759A (en) * | 2024-02-22 | 2024-03-26 | 北京赛福思创减震科技股份公司 | Earthquake response monitoring system of earthquake reduction and isolation building |
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