CN107167183A - A kind of pneumatic membrane building monitoring system - Google Patents
A kind of pneumatic membrane building monitoring system Download PDFInfo
- Publication number
- CN107167183A CN107167183A CN201710534370.7A CN201710534370A CN107167183A CN 107167183 A CN107167183 A CN 107167183A CN 201710534370 A CN201710534370 A CN 201710534370A CN 107167183 A CN107167183 A CN 107167183A
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- membrane building
- monitoring system
- pneumatic membrane
- wind
- building
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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
The present invention provides a kind of pneumatic membrane building monitoring system, wind effect monitoring system including obtaining the gentle membrane building surface wind speed of wind speed around pneumatic membrane building, obtain the vibration monitor system of pneumatic membrane building vibration data, obtain the end reaction monitoring system of pneumatic membrane building Bearing Seat Force, obtain the anchor cable pull force calculation system of pneumatic membrane building anchor cable stress, EMS in air film, data processing server, the wind load monitoring system, vibration monitor system, end reaction monitoring system, anchor cable pull force calculation system, EMS is connected with data processing server in air film.The present invention can be monitored to current pneumatic membrane building normal usage energy and mechanical characteristic, i.e., the present invention can utilize each branch's monitoring system characteristic, realize the performance monitoring of pneumatic membrane building performance in all directions, be conducive to grasp and control to building performance.
Description
Technical field
The present invention relates to pneumatic membrane building, and in particular to a kind of pneumatic membrane building monitoring system.
Background technology
Pneumatic membrane building is that shell is made of special building film material, and lays cable wire in film surface, utilizes the malleation of air（Generally
Inside and outside differential pressure about 250Pa）Support building body.Due to its have modern design and low cost, short construction period, energy consumption it is low, across
The advantages of spending big, has been widely used in industry and civil buildings market.But pneumatic membrane building is due to being by indoor gas support
Get up, pneumatic membrane building suffers from extraneous such as wind, the influence of snow load during operation, building deformation is big, deformation frequencies
It is high, in weather anomaly, it is necessary to adjust inside and outside differential pressure in time.In addition, the Pressures of pneumatic membrane building, building dynamic characteristics, branch
Seat internal force, steel cable stretching force are required for effective monitoring to grasp the stress of building in construction and operation.Finally, slap in real time
Environment relevant parameter in control and adjustment film, gives live and work one good environment of the people in building, to pneumatic membrane building
It is very important in industry and the extensive use of civil buildings industry.Open source information shows, in recent years, the ground such as Guangdong, Inner Mongol
There is pneumatic membrane building, due to lacking effective monitoring means, without grasp air film in time by force parameter, and cause air film and build
Build when in weather anomaly, situation about collapsing occur.To sum up, at present, a kind of effective monitoring method is still lacked, to domestic outer gas
Membrane building environment in construction, the mechanical characteristic of operation state and film is monitored.
With reaching its maturity for monitoring technology, add correlation technique and successful implementation is monitored in longspan structure, such as
2010, Li Hui etc. invented method, Wang Chuhong in 2013 for large-span space structure health monitoring and safe early warning
Invent a kind of suitable for on-Line Monitor Device of Great span comprehensive monitoring etc., be related monitoring technology in pneumatic membrane building
Using there is provided thinking.
The content of the invention
Based on the research to pneumatic membrane building characteristic and monitoring technology, the present invention proposes a kind of monitoring suitable for pneumatic membrane building
System, overcomes the difficult points such as pneumatic membrane building large deformation, many, the effective monitoring technology shortage in monitoring point, has filled up domestic and international air film
Build the blank of monitoring technology.
The present invention uses following technical scheme：
A kind of pneumatic membrane building monitoring system, including obtain the wind load effect of the gentle membrane building surface wind speed of wind speed around pneumatic membrane building
Answer the bearing of monitoring system 1, the vibration monitor system 2 for obtaining pneumatic membrane building vibration data, acquisition pneumatic membrane building Bearing Seat Force anti-
Power monitoring system 3, obtain the anchor cable pull force calculation system 3 of pneumatic membrane building anchor cable stress, EMS 5, data in air film
Processing server 7, the wind load monitoring system 1, vibration monitor system 2, end reaction monitoring system 3, anchor cable pull force calculation
EMS 5 is connected with data processing server 7 in system 3, air film.
The wind effect monitoring system 1 includes wind load monitoring system and film Surface Wind Load monitoring system, described
Wind load monitoring system includes being arranged on the anemobiagraph for being no less than one around pneumatic membrane building, the film Surface Wind Load monitoring
System includes being arranged on the wind pressure sensor for being no less than one on film surface.
The vibration monitor system 2 is arranged on the velocity sensor or acceleration that are no less than one on pneumatic membrane building surface
Sensor.
The end reaction monitoring system 3 includes being embedded in the pressure sensor of each anchorage bearing bottom of pneumatic membrane building.
The magnetic flux that the anchor cable pull force calculation system 3 includes the stress of the acquisition pneumatic membrane building anchor cable no less than one is passed
Sensor.
EMS 5 includes being used to detect pneumatic membrane building internal environment and the sensing of running parameter in the air film
Device.
Beneficial effects of the present invention：The present invention can be supervised to current pneumatic membrane building normal usage energy and mechanical characteristic
Survey, i.e., the present invention can utilize each branch's monitoring system characteristic, realize the performance monitoring of pneumatic membrane building performance in all directions, be conducive to pair
The grasp and control of building performance, the present invention disclosure satisfy that the current demand monitored both at home and abroad to pneumatic membrane building, solve air film and build
Build and lack effective monitoring means problem at present.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, wind speed is gentle around a kind of pneumatic membrane building monitoring system of present invention offer, including acquisition pneumatic membrane building
The wind effect monitoring system 1 of membrane building surface wind speed, the vibration monitor system 2 for obtaining pneumatic membrane building vibration data, acquisition
The end reaction monitoring system 3 of pneumatic membrane building Bearing Seat Force, the anchor cable pull force calculation system 3 for obtaining pneumatic membrane building anchor cable stress,
EMS 5, data processing server 7 in air film, the wind load monitoring system 1, vibration monitor system 2, bearing are anti-
Power monitoring system 3, anchor cable pull force calculation system 3, EMS 5 is connected with data processing server 7 in air film, is passed through
Data processing server 7 is handled data, and pneumatic membrane building is monitored.
Wherein wind effect monitoring system 1 includes wind load monitoring system and film Surface Wind Load monitoring system, wind lotus
Carrying monitoring system is used to monitor the wind speed around pneumatic membrane building, therefore, at least needs to include being arranged on different around pneumatic membrane building
Wind speed information is transferred to data processing server by multiple anemobiagraphs in place, anemobiagraph, and film Surface Wind Load monitoring system
The blast information on detection pneumatic membrane building surface is then needed, including is arranged on multiple wind pressure sensors of film surface appropriate place, wind
Pressure sensor is by blast information transmission to data processing server.
Vibration monitor system 2 is used for obtaining the vibration on film surface, including is arranged on multiple speed biography on pneumatic membrane building surface
Sensor or acceleration transducer, sensor are equally connected with data processing server, and the data of acquisition are transferred at data
Manage server.
End reaction monitoring system 3 includes being embedded in the pressure sensor of each anchorage bearing bottom of pneumatic membrane building, for examining
Survey the Bearing Seat Force of pneumatic membrane building.
Anchor cable pull force calculation system 3 includes being no less than the magnetic flux of the stress of the acquisition pneumatic membrane building anchor cable of one, i.e. pulling force
Quantity sensor.
EMS 5 includes the sensor for being used to detect pneumatic membrane building internal environment and running parameter in air film.Example
It can such as include to gas temperature in the shed, humidity, air-conditioning entry/exit air quantity, CO/CO2Concentration, dust concentration, light illumination etc. are in real time
Temperature sensor, humidity sensor, air flow sensor, carbonomonoxide concentration sensor or the gas concentration lwevel sensing of monitoring
Device, sensor of dust concentration, optical sensor etc., each sensor transfer data to processing server, data processing server
The reasonability of the data of collection is analyzed according to normal data, then for abnormal data, the different outside by adjusting
Equipment is adjusted to building interior parameter.
Pneumatic membrane building is supported by air, above-mentioned each monitoring devices, such as sensor, using contactless（Swash
Light kind sensor）Or small formula acceleration transducer.
The embodiment and operating process of the present invention is as described below：
1. after pneumatic membrane building arrangement orientation is determined, according to pneumatic membrane building experimental study and Finite Element Simulation Analysis, and combine
The concrete condition of each building site, determines that key position lays each point, subsystem sensor arrangement in pneumatic membrane building film surface and film
Scheme.
2. in pneumatic membrane building building course, the pressure sensor of erection support, and reserved connecting-wire connector, air film is built
Build each anchorage bearing and carry out load-bearing monitor, you can pneumatic membrane building Bearing Seat Force in monitoring building course, can also monitor follow-up operation
During Bearing Seat Force state.
After 3. pneumatic membrane building is built up, laid by arrangement and the anchor cable that magnetic flux transducer is used to pneumatic membrane building is installed
Pulling force monitoring is carried out, to monitor the change of operation process stream line pulling force.
After 4. pneumatic membrane building is built up, supervised by arrangement in pneumatic membrane building surface reasonable Arrangement speed or acceleration transducer
Pneumatic membrane building surface vibration velocity or acceleration are surveyed, the later stage is by that can grasp the dynamic characteristics of pneumatic membrane building to data analysis.
5. after pneumatic membrane building is built up, anemobiagraph is arranged, in film surface layout blast in pneumatic membrane building surrounding by arrangement
Sensor carries out implementation monitoring to the wind load of pneumatic membrane building, is analyzed, is obtained according to existing computational methods by later data
The parameters such as wind speed, wind direction, wind angle, air film film Pressures breadth coefficient, and then draw mechanics of the air film structure under wind load
Characteristic.
In a kind of pneumatic membrane building monitoring method of the present invention, each molecular system includes wind effect monitoring system, shaken
Equipment size, the material of environmental monitoring system in dynamic monitoring system, end reaction monitoring system, anchor cable stress monitoring system and film
Selection, technological design can for specific practical engineering application determine, this is not particularly limited.
Preferably embodiment of the invention described in detail above.Branch's technology such as pneumatic membrane building of this area,
Wind load monitoring technology, vibration monitoring, the development of environmental monitoring technology, can make many according to the design of the present invention and repair
Change and supplement.Therefore, all technical staff in the art according to the design of the present invention in the technology of existing technological improvement,
, all should be by claims institute by logic analysis, reasoning or the available technical scheme of limited indoor and outdoor tests
Within the protection domain of determination.
Claims (6)
1. a kind of pneumatic membrane building monitoring system, it is characterised in that：Including obtaining the gentle membrane building surface of wind speed around pneumatic membrane building
The wind effect monitoring system of wind speed（1）, obtain pneumatic membrane building vibration data vibration monitor system（2）, obtain air film build
Build the end reaction monitoring system of Bearing Seat Force（3）, obtain pneumatic membrane building anchor cable stress anchor cable pull force calculation system（3）, gas
EMS in film（5）, data processing server（7）, the wind load monitoring system（1）, vibration monitor system（2）、
End reaction monitoring system（3）, anchor cable pull force calculation system（3）, EMS in air film（5）And data processing service
Device（7）Connection.
2. a kind of pneumatic membrane building monitoring system according to claim 1, it is characterised in that：The wind effect monitoring system
System（1）Including wind load monitoring system and film Surface Wind Load monitoring system, the wind load monitoring system includes being arranged on gas
The anemobiagraph for being no less than one around membrane building, the film Surface Wind Load monitoring system includes being arranged on many of film surface
In the wind pressure sensor of one.
3. a kind of pneumatic membrane building monitoring system according to claim 1, it is characterised in that：The vibration monitor system（2）
It is arranged on the velocity sensor or acceleration transducer that are no less than one on pneumatic membrane building surface.
4. a kind of pneumatic membrane building monitoring system according to claim 1, it is characterised in that：The end reaction monitoring system
（3）Pressure sensor including being embedded in each anchorage bearing bottom of pneumatic membrane building.
5. a kind of pneumatic membrane building monitoring system according to claim 1, it is characterised in that：The anchor cable pull force calculation system
（3）The magnetic flux transducer of stress including the acquisition pneumatic membrane building anchor cable no less than one.
6. a kind of pneumatic membrane building monitoring system according to claim 1, it is characterised in that：Environment measuring system in the air film
System（5）Including the sensor for detecting pneumatic membrane building internal environment and running parameter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710534370.7A CN107167183A (en) | 2017-07-03 | 2017-07-03 | A kind of pneumatic membrane building monitoring system |
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| CN201710534370.7A CN107167183A (en) | 2017-07-03 | 2017-07-03 | A kind of pneumatic membrane building monitoring system |
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| CN107167183A true CN107167183A (en) | 2017-09-15 |
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| CN201710534370.7A Pending CN107167183A (en) | 2017-07-03 | 2017-07-03 | A kind of pneumatic membrane building monitoring system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956262A (en) * | 2018-05-29 | 2018-12-07 | 湖南城市学院 | A method of test polygon Archtectural Coatings structural mechanical property |
| CN109629901A (en) * | 2018-12-04 | 2019-04-16 | 肖金保 | A kind of intelligent building |
| 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 |
| CN111579229A (en) * | 2020-05-19 | 2020-08-25 | 中国水利水电科学研究院 | Test device for researching prestress transmission rule of anchor cable and working method thereof |
| CN115290135A (en) * | 2022-07-21 | 2022-11-04 | 中成空间（深圳）智能技术有限公司 | Intelligent fire prevention monitoring method and system applied to gas film system |
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Cited By (6)
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| CN108956262A (en) * | 2018-05-29 | 2018-12-07 | 湖南城市学院 | A method of test polygon Archtectural Coatings structural mechanical property |
| CN109629901A (en) * | 2018-12-04 | 2019-04-16 | 肖金保 | A kind of intelligent building |
| 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 |
| CN111579229A (en) * | 2020-05-19 | 2020-08-25 | 中国水利水电科学研究院 | Test device for researching prestress transmission rule of anchor cable and working method thereof |
| CN115290135A (en) * | 2022-07-21 | 2022-11-04 | 中成空间（深圳）智能技术有限公司 | Intelligent fire prevention monitoring method and system applied to gas film system |
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