CN104268670A - Highway bridge technical condition examination and evaluation system - Google Patents
Highway bridge technical condition examination and evaluation system Download PDFInfo
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- CN104268670A CN104268670A CN201410456786.8A CN201410456786A CN104268670A CN 104268670 A CN104268670 A CN 104268670A CN 201410456786 A CN201410456786 A CN 201410456786A CN 104268670 A CN104268670 A CN 104268670A
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- 238000011156 evaluation Methods 0.000 title claims abstract description 18
- 238000003860 storage Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 37
- 238000007689 inspection Methods 0.000 claims description 33
- 201000010099 disease Diseases 0.000 claims description 25
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 230000006870 function Effects 0.000 claims description 11
- 239000004567 concrete Substances 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 10
- 230000005055 memory storage Effects 0.000 claims description 7
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Abstract
The invention belongs to the field of building construction detection, and provides a highway bridge technical condition examination and evaluation system. The highway bridge technical condition examination and evaluation system comprises a model building device, an information acquisition device, a model adjusting device, a classification evaluation device and a report generating device, wherein the model building device is used for building an examination and evaluation model, the examination and evaluation model comprises a bridge element, a bridge component, a bridge partitioned project and a bridge assembly, the information acquisition device is used for on-site information acquisition, the model adjusting device is used for adjusting the examination and evaluation model according to the on-site information and storing the adjusted examination and evaluation model to a storage device, the classification evaluation device is used for conducting classification evaluation on a highway bridge according to the adjusted examination and evaluation module and the on-site information, and the report generating device is used for generating and outputting an examination and evaluation report according to a classification evaluation result. According to the highway bridge technical condition examination and evaluation system, the labor cost can be saved, and the examination and evaluation quality is improved.
Description
Technical field
The invention belongs to building operation detection field, particularly relate to a kind of Highway bridge technique situation examination and assess system.
Background technology
Bridge is for crossing over natural or cultural obstacle and the buildings built, the important structure among Ye Shi highway.In order to strengthen the work of highway bridge maintenance management, bridge is kept to be in normal operating condition, ensure unimpeded, the safety of driving, Ministry of Communications has formulated " highway bridge and culvert Maintenance specification " (JTG H11-2004) and other relevant institutions, requires that Ge Guanyang unit sets up, perfects inspection and the evaluation system of highway bridge.Ministry of Communications requires to carry out periodic test to highway bridge, systematically grasps its technology status, the change of Timeliness coverage defect and relevant environment, and evaluates bridge technology situation by bridge inspection result, scientifically formulate corresponding maintenance counterproposal.
According to " highway bridge and culvert Maintenance specification " (JTG H11-2004), bridge inspection is divided into running check, makes regular check on and special examined.To make regular check on be for evaluation bridge using function, formulate management and maintenance plan and provide master data and comprehensive inspection of carrying out the technology status of bridge main body structure and attached structure thereof, and it is the dynamic data of Bridge Maintenance Management System collection structure state of the art.Cycle of making regular check on is determined according to technology status, the longest must not more than 3 years.Making regular check on generally by there being the Highway Test testing agency of qualification to be responsible for carrying out, specifically carrying out site inspection work by accredited detection slip-stick artist or detection person, and carry out bridge technology status assessment and establishment audit report.
For a long time, each testing inspection mechanism carries out workflow that bridge makes regular check on always: drawing up a plan → carry out every preparation → site inspection → data compilation → establishment report.Wherein in most work quantity set, this three phases is reported in inspection at the scene, data compilation, establishment.The working contents of site inspection is hand inspection and record (comprise and take pictures and paper record), the working contents of data compilation manually carries out the cleaning of field inspection record (containing photo) and other data, and the working contents of establishment report is the audit report of manually writing text file format on desktop computer.But carry out bridge by such flow process and method to make regular check on, there is many problems:
1, hand inspection, labour intensity is large;
2, during field process, check that data etc. contain much information, manual record owes complete, specification;
3, interior industry workload large (in new bridge, field operation workload ratio is 1: 1, and old bridge is 1: 2 ~ 1: 3);
4, report quality instability (as reporting format, describing accuracy), causes reporting that editing comes and goes often, the cycle is long.
But, make regular check on due to bridge there is field and work high above the ground, work under bad environment, professional technique require more high inherent characteristic, seriously constrain the technical development of this area, the existing inefficient mode of operation of total man's work can only be maintain.
Therefore, need a kind of new Highway bridge technique situation examination and assess system, to save labour turnover and to promote the quality of examination and assess.
Summary of the invention
An object of the present invention is to provide a kind of new Highway bridge technique situation examination and assess system, to save labour turnover and to promote the quality of examination and assess.
Embodiments of the invention provide a kind of Highway bridge technique situation examination and assess system, comprise: model apparatus for establishing, for setting up examination and assess model, described examination and assess model comprises overall four levels of bridge member, bridge parts, bridge partitioned project and bridge; Information collecting device, for collection site information; Model adjusting gear, for adjusting described examination and assess model according to described field data, and by examination and assess model storage to memory storage after adjustment; Grade assessment device, for carrying out grade assessment according to the examination and assess model after described adjustment and described field data to described highway bridge; And report generating device, produce and outgoing inspection evaluation report for the result according to described grade assessment.
More preferably, described information collecting device also comprises a message input device, be used for receive user input the first information.
More preferably, described field data comprises the described first information, and described model adjusting gear adjusts described examination and assess model according to the described first information.
More preferably, described examination and assess model is that the second information inputted according to user by model apparatus for establishing is set up, or captures according to bridge type the memory storage certainly storing the multiple examination and assess models generated in advance.
More preferably, described bridge type comprises: concrete girder bridge, truss bridge, masonry arch bridge, slab arch bridge, ribbed arch bridge, case arch bridge, double curvature arched bridge, rigid framed arch bridge, trussed bridge, steel/concrete combination arch bridge, steel arch bridge, Steel Truss Stiffening Girder suspension bridge, steel box stiffening girder suspension bridge, prestressed concrete stiffening beam suspension bridge, steel truss girder cable-stayed bridge, steel case girder cable-stayed bridge and prestressed concrete girder cable-stayed bridge.
More preferably, described according to described report generating device based on preset the inspection degree of depth, the described result according to described grade assessment produces and export described examination and assess report.
More preferably, the report of described examination and assess comprises bridge essential information, bridge basic status, checks foundation, inspection situation, Major Diseases gather and check conclusion.
More preferably, described field data comprises: described bridge member integral status, disease qualitative information and disease quantitative information.
More preferably, described disease qualitative information comprises Damage Types, disease position, degree of disease and disease and describes, and described disease quantitative information comprises fracture length and fracture width.
More preferably, described Highway bridge technique situation examination and assess system also comprises the camera head with camera function, the communication device with wireless transmission function and has the GPS module of GPS positioning function.
Highway bridge technique situation examination and assess system provided by the present invention, Highway bridge technique situation examination and assess can be automatically carried out according to the information of the model set up and input, and the report of the examination and assess of production form specification, while saving labour turnover, improve the quality of examination and assess.
Accompanying drawing explanation
Fig. 1 is the block schematic diagram of the Highway bridge technique situation examination and assess system according to the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The Highway bridge technique situation examination and assess method of current use, the automatic classification evaluation of bridge member deliberated index cannot be realized, also technology status scoring at all levels and ranking cannot automatically be generated, the form that its audit report is ununified yet and the degree of depth, therefore make the editing difficulty reported strengthen.
For this reason, embodiments of the invention propose a kind of Highway bridge technique situation examination and assess system, described system except comprising the elementary cell needed for examination and assess, also can comprise there is camera function camera head, there is the communication device of wireless transmission function and there is the GPS device of the functions such as GPS.Because the effect of said apparatus in examination and assess system of the present invention is all the basic function of himself, therefore for the sake of simplicity, its details and operate on this and separately do not repeat.
Please refer to Fig. 1, the Highway bridge technique situation examination and assess system 100 that the present embodiment is applied comprises with lower device:
Model apparatus for establishing 1001: for setting up examination and assess model, described examination and assess model comprises overall four levels of bridge member, bridge parts, bridge partitioned project and bridge;
Above-mentioned model have references to the industry voluntary standard " Highway bridge technique status assessment standard " (JTG/T H21-2011) that Department of Transportation promulgated in 2011, this standard rating method is objective, science, perfect, being applicable to the bridge technology status assessment of highway at different levels, various bridge type, is the unified standard that domestic highway bridge is made regular check on and evaluated.In the present embodiment, described examination and assess model realizes with the bridge technology status assessment table of Excel establishment.Described examination and assess table contains all bridge types in " Highway bridge technique status assessment standard " (JTG/T H21-2011), namely beam bridge (comprises concrete girder bridge, truss bridge), arcuately bridge (comprises masonry arch bridge, slab arch bridge, ribbed arch bridge, case arch bridge, double curvature arched bridge, rigid framed arch bridge, trussed bridge, steel/concrete combination arch bridge, steel arch bridge), suspension bridge (comprises Steel Truss Stiffening Girder suspension bridge, steel box stiffening girder suspension bridge, prestressed concrete stiffening beam suspension bridge) and cable-stayed bridge (comprise steel truss girder cable-stayed bridge, steel case girder cable-stayed bridge, prestressed concrete girder cable-stayed bridge).In the process setting up examination and assess model, can first input bridge beam type (such as, corresponding type can be selected) from the bridge list of types of display, subsequently, call according to the bridge type selected and be stored in advance in bridge technology status assessment table in a memory storage to complete the generation of examination and assess model.In addition, also also examination and assess model can be regenerated according to the rule preset according to the information of user scene input.
In order to complete classification examination and assess, above-mentioned model is divided into four levels: bridge member, bridge parts, bridge partitioned project bridge and bridge are overall, and it is three parts that its Bridge partitioned project is further divided into bridge superstructure, bridge substructure and bridge face.
Information collecting device 1002: the field data that input gathers;
When carrying out Site Detection, need to carry out detailed inspection to each bridge member, to gather required field data.Such as, the message input device 1003 that available information harvester 1002 comprises, to receive the first information of user's input, so that inspection situation is carried out electronical record, mainly clicks typing, a small amount of hand-written typing of character/number; In addition, the camera head of utilisation system takes member integrated photo or disease photo.Described field data comprises member integrated situation, disease qualitative information (Damage Types, disease position, degree of disease, disease describe) and quantitative information (as fracture width, length etc.).
In addition, generate the picture/photo that the report of final examination and assess also wants typing a large amount of, wherein the overwhelming majority is the photo for component or disease during site inspection.Photograph/picture can automatic Compression be 1024 × 768 pixels, and corresponding jpeg file size is about 100KB, shows dimensions as 5cm × 6.67cm in report, can ensure to be amplified to A4 breadth undistorted.
Model adjusting gear 1004: adjust described examination and assess model according to described field data, and by examination and assess model storage to memory storage after adjustment;
Revise because concrete Construction Condition may carry out some due to the restriction of field condition, and design data originally does not comprise this type of correction, or the bridge of Specific construction has difference with the details of corresponding types in " Highway bridge technique status assessment standard " (JTG/T H21-2011), thus cause the bridge technology status assessment table/examination and assess model imperfection in the embodiment of the present invention, therefore can make corresponding adjustment according to field data.In one embodiment, examination and assess model can be adjusted according to the first information of user's input, and by model storage in a memory storage, select for during follow-up other bridges evaluation.
Grade assessment device 1005: grade assessment is carried out to described highway bridge according to the examination and assess model after adjustment and described field data;
Above-mentioned grade assessment can carry out according to the level preset.Because the examination and assess self of bridge member and bridge parts is comparatively strong, therefore, the grade assessment of bridge member and bridge parts can first automatically be completed according to the examination and assess model after adjustment and field data.Afterwards, mandate testing staff can (related request of JTG/T H21-2011 be finally revised bridge parts weight with " Highway bridge technique status assessment standard " according to on-site actual situations.Then, bridge partitioned project and the overall grade assessment of bridge is automatically carried out according to bridge member and the grade assessment result of bridge parts and the weight of revised bridge parts.
Report generating device 1006: according to the result outgoing inspection evaluation report of described grade assessment.
After completing grade assessment, authorize testing staff can the input checking degree of depth, and input conclusions and recommendations, the described result according to described grade assessment exports the report of described examination and assess.Note that the inspection degree of depth herein also can be pre-set, can adjust according to the requirement of report or field conditions in this step temporarily.
Afterwards, relevant information can be utilized automatically to generate bridge inspection report (such as: make regular check on the degree of depth, Word document form).Report content can comprise front cover, title page, catalogue, bridge geographic position figure, bridge basic status card, project profile, inspection foundation, check that explanation, inspection situation (comprise parts and check conclusion, complete inspection record and photo), Major Diseases gather (comprising quantity and degree), inspection conclusion (bridge general technical situation is marked and rating) and annex (bridge inspection record sheet, bridge technology situation grade form).
The concrete benefit of said method is described with instantiation below.
Basic assumption: bridge one, two-way eight tracks, two width about point, every width bridge is wide 18 meters, long 600 meters of bridge, 30 × 20m prefabricated concrete hollow slab (beam bridge) is combined as across footpath, often across there being 10 Pin cored slabs (direction across bridge), bridge pier form is that twin shaft pier adds bent cap, abutment form is that light-weight abutment adds cap, whole employing laminated rubber bearing, under-clearance is higher or in bridge pier water (need with bridge-checking vehicle as workbench), and bridge has some diseases (on average often across there being 2 obvious diseases).Concrete performance analysis sees the following form 1:
Table 1: performance analysis example
Recording that above-mentioned Highway bridge technique situation examination and assess system thoroughly solves that site inspection in current techniques adopts artificial paper record to produce is lack of standardization, it is low that the reporting standards degree adopting manual work to produce is write in inefficiency and data compilation and report, report quality is unstable, the problems such as inefficiency, achieve the electronization that field inspection record made regular check on by bridge, standardization, improve site inspection quality and efficiency, realize bridge make regular check on data compilation and report the robotization of writing, standardization, improve report quality and efficiency, significantly can improve informationization and automaticity that bridge makes regular check on, reduce the interior industry workload after site inspection, improve the whole work efficiency of examination and assess.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a Highway bridge technique situation examination and assess system, comprises:
Model apparatus for establishing, for setting up examination and assess model, described examination and assess model comprises overall four levels of bridge member, bridge parts, bridge partitioned project and bridge;
Information collecting device, for collection site information;
Model adjusting gear, for adjusting described examination and assess model according to described field data, and by examination and assess model storage to memory storage after adjustment;
Grade assessment device, for carrying out grade assessment according to the examination and assess model after described adjustment and described field data to described highway bridge; And
Report generating device, produces and outgoing inspection evaluation report for the result according to described grade assessment.
2. Highway bridge technique situation examination and assess system as claimed in claim 1, it is characterized in that, described information collecting device also comprises a message input device, is used for receiving the first information of user's input.
3. Highway bridge technique situation examination and assess system as claimed in claim 2, it is characterized in that, described field data comprises the described first information, and described model adjusting gear adjusts described examination and assess model according to the described first information.
4. Highway bridge technique situation examination and assess system as claimed in claim 1, it is characterized in that, described examination and assess model is that the second information inputted according to user by model apparatus for establishing is set up, or captures according to bridge type the memory storage certainly storing the multiple examination and assess models generated in advance.
5. Highway bridge technique situation examination and assess system as claimed in claim 4, it is characterized in that, described bridge type comprises: concrete girder bridge, truss bridge, masonry arch bridge, slab arch bridge, ribbed arch bridge, case arch bridge, double curvature arched bridge, rigid framed arch bridge, trussed bridge, steel/concrete combination arch bridge, steel arch bridge, Steel Truss Stiffening Girder suspension bridge, steel box stiffening girder suspension bridge, prestressed concrete stiffening beam suspension bridge, steel truss girder cable-stayed bridge, steel case girder cable-stayed bridge and prestressed concrete girder cable-stayed bridge.
6. Highway bridge technique situation examination and assess system as claimed in claim 1, is characterized in that, described according to described report generating device based on the inspection degree of depth preset, the described result according to described grade assessment produces and exports the report of described examination and assess.
7. Highway bridge technique situation examination and assess system as claimed in claim 6, is characterized in that, described examination and assess report comprises bridge essential information, bridge basic status, checks foundation, inspection situation, Major Diseases gather and check conclusion.
8. Highway bridge technique situation examination and assess system as claimed in claim 1, it is characterized in that, described field data comprises: described bridge member integral status, disease qualitative information and disease quantitative information.
9. Highway bridge technique situation examination and assess system as claimed in claim 8, it is characterized in that, described disease qualitative information comprises Damage Types, disease position, degree of disease and disease and describes, and described disease quantitative information comprises fracture length and fracture width.
10. as appointed the Highway bridge technique situation examination and assess system as described in item in claim 1 ~ 9, it is characterized in that, described Highway bridge technique situation examination and assess system also comprises the camera head with camera function, the communication device with wireless transmission function and has the GPS device of GPS positioning function.
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| CN104504769A (en) * | 2014-12-03 | 2015-04-08 | 上海市政工程设计研究总院（集团）有限公司 | Electronic disease collection system for rail transit bridge and tunnel structure and collection and analysis method |
| CN104809314A (en) * | 2015-05-18 | 2015-07-29 | 东南大学 | Method for evaluating longitudinal shock resistance service performance of highway bridge support and stretching device |
| CN104991986A (en) * | 2015-05-18 | 2015-10-21 | 东南大学 | Method for evaluating longitudinal shock resistance of highway bridge support and stretching device |
| CN105427018A (en) * | 2015-10-30 | 2016-03-23 | 宁波工程学院 | Disease concrete bridge bearing capability evaluation method |
| CN106447540A (en) * | 2016-09-26 | 2017-02-22 | 珠海市测绘院 | Method for automatically generating town and country planning inspection surveying and mapping achievement |
| CN107358312A (en) * | 2017-06-16 | 2017-11-17 | 深圳市盛路物联通讯技术有限公司 | Bridge Condition Monitoring method and device |
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| CN106447540B (en) * | 2016-09-26 | 2021-01-26 | 珠海市测绘院 | Automatic generation method for urban and rural planning inspection surveying and mapping result |
| CN107358312A (en) * | 2017-06-16 | 2017-11-17 | 深圳市盛路物联通讯技术有限公司 | Bridge Condition Monitoring method and device |
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