CN106055813A - Bridge disease diagnosis and maintenance decision-making system - Google Patents
Bridge disease diagnosis and maintenance decision-making system Download PDFInfo
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Abstract
The invention discloses a bridge disease diagnosis and maintenance decision-making system and relates to the technical field of bridge disease inspection and maintenance. The system comprises a disease input module, a disease information storage module, a disease cause analysis module and a disease treatment module, wherein the disease input module is used for inputting to-be-inspected bridge disease characteristic information; the disease information storage module is used for storing existing bridge disease characteristic information; the disease cause analysis module is used for comparing the to-be-inspected bridge disease characteristic information with the existing bridge disease characteristic information stored in the disease information storage module and analyzing a cause which may give rise to a disease; and the disease treatment module is used for providing a maintenance treatment scheme and a period according to the disease cause obtained by the disease cause analysis module. The system analyzes and compares the to-be-inspected bridge disease characteristic information and bridge disease causes stored in the system, automatically analyzes and screens out a most possible cause which gives rise to the disease, provides a proper maintenance treatment scheme, and does not need people to analyze the bridge disease cause and to provide the maintenance treatment scheme, thus the labor workload is reduced and the working efficiency is improved.
Description
Technical field
The present invention relates to bridge defect and check maintenance technology field, particularly to a kind of bridge defect diagnosis and Maintenance Decision making
System.
Background technology
Bridge, as the critical structures engineering of highway, is related to the blocking-resistant safety operation of whole piece circuit.Bridge structure
Disease pays close attention to part as what highway detected, and during bridge maintenance, the disease that need to check and record bridge (is such as split
Seam, breakage, infiltration, cavity, downwarp, foundation settlement, honeycomb, pitted skin, general subtract, foundation scouring etc.).The spatial distribution feelings of disease
Condition, development in time, for solution structure duty status, analyze causes of disease, to formulate maintenance program be all to weigh very much
Want.Current detection is mainly based upon the experience of detection engineer and the disease order of severity of bridge structure is carried out subjective judgment
Analyze, it is judged that result depends critically upon the level professional technology of Site Detection personnel.Also simply to corresponding sick in examining report
Evil reason carries out brief analysis, seldom has the economic cost analysis of detailed punishment maintenance measure and corresponding measure.At present due to
The detection of bridge structure disease, Defects Treatment conceptual design, safeguard that from disease punishment construction is often completed by different units, number
Weak according to connecting, the time cycle is long, inefficiency.The expense cost problem of note the normally off for owner can not provide real-time pre-
Calculate.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of bridge defect diagnosis and Maintenance Decision making system
System, automatically diagnoses the bridge defect origin cause of formation, and provides maintenance Treatment Scheme, alleviates labor workload, improves work efficiency.
The present invention is by the techniques below means above-mentioned technical problem of solution:
The invention provides a kind of bridge defect diagnosis and Maintenance Decision making system, including disease input module, be used for inputting to be measured
Bridge defect characteristic information；Defect information memory module, is used for storing existing highway bridge Disease Characters information；Causes of disease analyzes mould
Block, for entering bridge defect characteristic information to be measured with the existing highway bridge Disease Characters information of storage in defect information memory module
Row relative analysis goes out to be likely to result in the reason of disease；Defects Treatment module, for analyzing, according to causes of disease, the disease that module draws
Evil reason, provides maintenance Treatment Scheme and cycle.
Further, causes of disease is analyzed module and is included causes of disease memory module, is used for storing existing highway bridge causes of disease
Information；Disease relative analysis screening module, for bridge defect characteristic information to be measured and the causes of disease memory module that will input
The existing highway bridge causes of disease information of middle storage is analyzed, and filters out the bigger reason of causes of disease probability；Disease becomes
Because of output module, for exporting the result that disease relative analysis screening module draws.
Further, bridge defect diagnosis and Maintenance Decision making system also include that cost analysis module is punished in maintenance, for basis
The maintenance Treatment Scheme that Defects Treatment module is given calculates maintenance punishment cost.
Further, maintenance punishment cost analysis module includes that the bill of quantities module of calculating Treatment Scheme and engineering are the most pre-
Calculate quota module, calculate bill of quantities according to Treatment Scheme, then be multiplied by norm with corresponding Project Budget calculate foster
Protect punishment cost.
Further, Defects Treatment module includes Defects Treatment scheme memory module, stores existing for bridge defect one-tenth
The Treatment Scheme of cause.
Further, disease input module also includes disease parameter prompt module, rises when being manually entered parameter missing parameter
Reminding effect.
Beneficial effects of the present invention:
The bridge defect diagnosis of the present invention and Maintenance Decision making system, store with defect information by inputting bridge defect feature to be measured
In module, the causes of disease of storage is analyzed, and automatically analyzes and filters out the reason most probably causing bridge defect, and
Suitable maintenance Treatment Scheme is provided, it is not necessary to manually the bridge defect origin cause of formation be analyzed and be given foster according to the bridge defect origin cause of formation
Protecting Treatment Scheme, system diagnoses and provides maintenance punishment decision-making automatically, alleviates labor workload, improves work efficiency, with
Time Site Detection personnel may utilize this system, the serious and influence degree of objective evaluation result disease, it is to avoid because of some of the staff's
Subjective errors judges to cause unnecessary tense atmosphere or society panic, it is possible to avoids some of the staff to get sth into one's head and underestimates disease
Serious and influence degree, brings massive losses to people's economic asset and personal safety.
Bridge defect diagnosis and Maintenance Decision making system also include that cost analysis module is punished in maintenance, at the maintenance provided
Controlling scheme, calculate maintenance punishment cost, make the maintenance punishment cost that construction unit can provide according to system, real-time selection is suitable
Maintenance Treatment Scheme, make bridge inspection and maintenance funds obtain efficient and rational utilization.
Disease input module also includes disease parameter prompt module, when the staff lacked experience loses when inputting parameter
There is prompting function during leakage parameter, improve the integrity of input parameter, improve the accuracy that the bridge defect origin cause of formation judges.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the theory diagram of one embodiment of the invention；
Fig. 2 is the theory diagram that in one embodiment of the invention, causes of disease analyzes module；
Fig. 3 is the theory diagram of another embodiment of the present invention；
Fig. 4 is the theory diagram of another embodiment of the present invention Defects Treatment cost analysis module；
Fig. 5 is the theory diagram of another embodiment of the present invention.
Detailed description of the invention
Below with reference to accompanying drawing, the present invention is described in detail, as shown in Figure 1:
A kind of bridge defect diagnosis of the present invention and Maintenance Decision making system, including disease input module, be used for inputting bridge to be measured
Disease Characters information；Defect information memory module, is used for storing existing highway bridge Disease Characters information；Causes of disease analyzes module,
For bridge defect characteristic information to be measured is carried out with the existing highway bridge Disease Characters information of storage in defect information memory module
Relative analysis goes out to be likely to result in the reason of disease；Defects Treatment module, for analyzing, according to causes of disease, the disease that module draws
Reason, provides maintenance Treatment Scheme and cycle.Disease input module can be manually entered the correlated characteristic information of bridge defect,
Can also automatically gather bridge defect characteristic information by harvester, causes of disease analyze module according to disease input module and
In defect information memory module, the bridge defect characteristic information of storage is analyzed, and analyzes and causes the most possible of disease
Reason, and this reason is sent to Defects Treatment module, Defects Treatment module is made foster according to the analysis result of causes of disease
Protect Treatment Scheme and cycle.This system achieves the diagnosis automatically to bridge defect and automatically provides suitable maintenance punishment side
Case, alleviates artificial workload, improves work efficiency.
As in figure 2 it is shown, causes of disease analyzes module includes causes of disease memory module, it is used for storing existing highway bridge disease
Because of information；Disease relative analysis screening module, for storing mould by the bridge defect characteristic information to be measured of input with causes of disease
In block, the existing highway bridge causes of disease information of storage is analyzed, and filters out the bigger reason of causes of disease probability；Disease
Origin cause of formation output module, for exporting the result that disease relative analysis screening module draws.It is sick to bridge that causes of disease analyzes module
The evil origin cause of formation is analyzed, and judges to most probably cause the reason of bridge defect, it is achieved to automatically examining of the bridge defect origin cause of formation
Break and screening, the serious and influence degree of objective evaluation result disease, it is to avoid because the subjective errors of some of the staff judges to cause not
Necessary tense atmosphere or society are panic.Also some of the staff can be avoided to get sth into one's head and to underestimate the serious of disease and influence degree, give
People's economic asset and personal safety bring massive losses.Also alleviate the artificial analysis workload to the bridge defect origin cause of formation simultaneously,
Improve work efficiency.
Defects Treatment module includes Defects Treatment scheme memory module, stores the existing punishment for the bridge defect origin cause of formation
Scheme.After to bridge defect genetic analysis, it is sent to store the punishment that causes of disease is corresponding by causes of disease analysis result
The Defects Treatment module of scheme, Defects Treatment module matches detailed Treatment Scheme for the bridge defect origin cause of formation.
In Practical Project, common bridge structure disease includes crack, and its characteristic information includes that crack location, crack are walked
To, fracture length, fracture width, the penetration of fracture；Damaged: its characteristic information include damage location, damage length, transverse penetration,
The damaged degree of depth；Infiltration: its characteristic information includes seep water position, infiltration length, infiltration width, the infiltration degree of depth；Cavity: its feature is believed
Breath includes cavity position, cavity length, cavity width, the cavity degree of depth；Downwarp: its characteristic information is downwarp height.Common bridge
Structural defect also reveal muscle, pitted skin, honeycomb, general subtract, foundation scouring etc..
As a example by using most common bridge structure form concrete beam bridge in the present embodiment, concrete beam bridge is most common the heaviest
The disease wanted is crack, is described in detail the work process of the present invention by this disease.In the present embodiment by being manually entered
Bridge defect characteristic information, inputs the FRACTURE CHARACTERISTICS information of concrete beam bridge in disease input module: the position in crack: crack
Be positioned at bridge which across, should across span centre 1/2 or 1/4 across, 1/8 cross-location or other positions, be the base plate at beam, abdomen
Plate, or top board；The trend in crack: longitudinally, laterally, vertical, oblique or random direction of chapping；The length in crack；Crack
Width；The penetration of fracture；Development trend: wide at the top and narrow at the bottom, gradually broadens to 1/2 span centre, becomes big, change with checking that results contrast had last time
Little or unchanged；Other features: whether have rusty stain, whether baked wheaten cake etc. and the service time of bridge.In defect information memory module
Storing the characteristic information of all existing highway bridge diseases, defect information memory module can upgrade in time bridge along with the renewal of technology
Disease Characters information.
Check at the scene and find certain prestressed concrete simple T girder bridge crack, have the feature that
Feature 1: bridge operation 18 years；
Feature 2: crack is positioned at 1/4 ~ 3/4 position of T beam；
Feature 3: crack is positioned at T beam Horse hoof bottom surface；
Feature 4: fractuer direction is longitudinally；
Feature 5: fracture width is uniform, 0.12mm；
Feature 6: the penetration of fracture, 4.0cm；
Feature 7: whole piece crack has the yellowing of several places to flow out vestige；
Feature 8: without the outside vestige that is wound.
Above-mentioned 8 characteristic informations are input in this system by disease input module.
In causes of disease memory module, store and have concrete beam bridge cause of crack:
The crack that reason 1, stress produce: include that spaning middle section is by curved rear concrete in tension zone crack；
Reason 2, stress produce crack: web by shear crack；
Reason 3, foundation uneven settlement produce crack etc.；
The crack that reason 4, concrete shrinkage cause；
The distress in concrete that reason 5, temperature action cause；
The crack that reason 6, base plate longitudinal reinforcement corrosion cause；
The crack that reason 7, external action cause.
Disease relative analysis screening module is according to the Disease Characters information of input and storage in causes of disease memory module
The reason causing disease is analyzed screening and draws: got rid of reason 7 by feature 8；Reason 2 is got rid of by feature 2 and feature 3；
Reason 1 is got rid of by feature 4；Reason 3 is got rid of by feature 3 and feature 4；Reason 4 is got rid of by feature 1, feature 5 and feature 6；By feature
7 judge that the probability causing the reason 6 of disease is maximum, and therefore, the output of causes of disease output module causes certain prestressed concrete
Simple T beam bridge occurs that the maximum reason in this kind of crack is the distress in concrete that base plate longitudinal reinforcement corrosion causes.
For different fracture widths and the origin cause of formation, in Defects Treatment scheme memory module, store different process sides
Method: 1, do not process: the width < crack of 0.06mm caused with contraction by temperature；
2, surface sealing method: the width < crack of 0.15mm；
3, automatic low pressure infiltration method: quantity is more, and width is in the crack of 0.10 ~ 1.5mm；
4, pressure penetration method: relatively deep, the crack of width 0.15mm；
5, other: as crack by spaning middle section by curved rear concrete in tension zone cracking cause, width > 0.2mm, then to judge whether
Having structural-load-carrying capacity deficiency to cause, corresponding reinforcement means has Enlargement of Section (concrete, steel plate, carbon fiber), external pre-
Stress method for strengthening, converting system method etc..
Causes of disease is input in Defects Treatment module by causes of disease output module, and Defects Treatment module is according to existing
Processing method, gets rid of processing method 1,3,4 and 5, selects the second processing scheme, i.e. carries out Bridge Crack at surface-closed
Reason.
Another embodiment of the present invention, as it is shown on figure 3, bridge defect diagnosis and Maintenance Decision making system also include that maintenance is punished
Cost analysis module, the maintenance Treatment Scheme for being given according to Defects Treatment module calculates maintenance punishment cost.Such as Fig. 4 institute
Showing, maintenance punishment cost analysis module includes bill of quantities module and the Project Budget quota module calculating Treatment Scheme,
Calculate bill of quantities according to Treatment Scheme, then be multiplied with corresponding Project Budget quota and calculate maintenance punishment cost.
Maintenance punishment cost analysis module, provides maintenance punishment cost according to the maintenance Treatment Scheme provided, and construction unit can be according to supporting
Protect punishment cost, select suitable maintenance Treatment Scheme so that safeguard the efficient and rational utilization of funds.
Another embodiment of the present invention, as it is shown in figure 5, disease input module also includes disease parameter prompt module, people
Play reminding effect during work input parameter missing parameter, improve the integrity of parameter, prevent staff careless or lack experience
The data of some necessity are adopted in staff's leakage, cause shortage of data, it is impossible to accurately judge causes of disease.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although with reference to relatively
The present invention has been described in detail by good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from objective and the scope of technical solution of the present invention, it all should be contained at this
In the middle of the right of invention.
Claims (6)
1. bridge defect diagnosis and Maintenance Decision making system, it is characterised in that: include disease input module, be used for inputting bridge to be measured
Disease Characters information；Defect information memory module, is used for storing existing highway bridge Disease Characters information；Causes of disease analyzes module,
For bridge defect characteristic information to be measured is carried out with the existing highway bridge Disease Characters information of storage in defect information memory module
Relative analysis goes out to be likely to result in the reason of disease；Defects Treatment module, for analyzing, according to causes of disease, the disease that module draws
Reason, provides maintenance Treatment Scheme and cycle.
2. bridge defect diagnosis as claimed in claim 1 and Maintenance Decision making system, it is characterised in that: described causes of disease analysis
Module includes causes of disease memory module, is used for storing existing highway bridge causes of disease information；Disease relative analysis screening module, uses
In by the bridge defect characteristic information to be measured of input and the existing highway bridge causes of disease information of storage in causes of disease memory module
It is analyzed, filters out the bigger reason of causes of disease probability；Causes of disease output module, is used for exporting disease to score
The result that analysis screening module draws.
3. bridge defect diagnosis as claimed in claim 1 and Maintenance Decision making system, it is characterised in that: also include that maintenance is punished into
This analysis module, the maintenance Treatment Scheme for being given according to Defects Treatment module calculates maintenance punishment cost.
4. bridge defect diagnosis as claimed in claim 3 and Maintenance Decision making system, it is characterised in that: described maintenance punishment cost
Analyze module and include calculating bill of quantities module and the Project Budget quota module of Treatment Scheme, calculate according to Treatment Scheme
Go out bill of quantities, then be multiplied with corresponding Project Budget quota and calculate maintenance punishment cost.
5. bridge defect diagnosis as claimed in claim 1 and Maintenance Decision making system, it is characterised in that: described Defects Treatment module
Include Defects Treatment scheme memory module, store the existing Treatment Scheme for the bridge defect origin cause of formation.
6. bridge defect diagnosis as claimed in claim 1 and Maintenance Decision making system, it is characterised in that: described disease input module
Also include disease parameter prompt module, play reminding effect when being manually entered parameter missing parameter.
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Cited By (4)
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| CN109784438A (en) * | 2018-12-28 | 2019-05-21 | 福建华闽通达信息技术有限公司 | A kind of bridge maintenance disease record, identification and treatment measures guidance method and system |
| CN112903710A (en) * | 2021-01-22 | 2021-06-04 | 山东高速工程检测有限公司 | Method, system and device for monitoring apparent bridge diseases |
| CN113673722A (en) * | 2021-08-27 | 2021-11-19 | 招商局重庆交通科研设计院有限公司 | Accurate decision making system and method for maintenance of expansion joint |
| CN116629618A (en) * | 2023-07-19 | 2023-08-22 | 铁正检测科技有限公司 | Bridge disease diagnosis system based on Internet |
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