CN109767099A - A kind of maintenance project project base construction method - Google Patents
A kind of maintenance project project base construction method Download PDFInfo
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- CN109767099A CN109767099A CN201811631406.4A CN201811631406A CN109767099A CN 109767099 A CN109767099 A CN 109767099A CN 201811631406 A CN201811631406 A CN 201811631406A CN 109767099 A CN109767099 A CN 109767099A
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Abstract
The present invention provides a kind of maintenance project project library Component, is related to database technical field.Maintenance project project library Component provided by the invention includes: the composition range for obtaining maintenance project project library to be built；Resource is distributed for the maintenance project project library to be built, the capacity of the maintenance project project library to be built according to the resource acquisition；According to pre-selection criteria, multiple pre- option of the maintenance project project library to be built are obtained；Resource quantity needed for obtaining each pre- option；According to screening conditions, all pre- option are screened；According to resource quantity and the resource needed for the selection result, the corresponding each pre- option of the selection result, maintenance project project library is constructed.Technical solution of the present invention can construct the maintenance project project library of road maintenance engineering adaptation, allow and utmostly meet all requirements such as maintenance demand, limited fund, returns of investment according to the maintenance project project library project implementation.
Description
Technical field
The present invention relates to database technical field more particularly to a kind of maintenance project project base construction methods.
Background technique
In road maintenance management, maintenance theory just from " be broken and repair again " to " preventive maintenance " changes, policymaker's demand
Understand Maintenance Project of Highway plan of needs situation in following certain time section, regularly to combine maintenance policy, support
Shield fund etc. is practical, and science decision mid-term conserves investment planning.
Road maintenance engineering refers to the pavement maintenaince for concentrating whithin a period of time and implementing and being managed according to project,
But will be from the pipe maintenance division of substantial amounts and Decision Making Effect factor complexity, maintenance need can utmostly be met by filtering out
Ask, the project of all requirements such as limited fund, returns of investment is executed, be a complexity and there is very high practical value
Problem.
Summary of the invention
The present invention provides a kind of maintenance project project base construction method, can construct the maintainer of road maintenance engineering adaptation
Journey project library allows and utmostly meets maintenance demand, limited fund, throwing according to the maintenance project project library project implementation
Provide all requirements such as benefit.
The present invention provides a kind of maintenance project project base construction method, adopts the following technical scheme that
The maintenance project project base construction method includes:
Obtain the composition range of maintenance project project library to be built；
Resource, the maintenance project to be built according to the resource acquisition are distributed for the maintenance project project library to be built
The capacity of project library；
According to pre-selection criteria, multiple pre- option of the maintenance project project library to be built are obtained；
Resource quantity needed for obtaining each pre- option；
According to screening conditions, all pre- option are screened；
According to resource quantity and the resource needed for the selection result, the corresponding each pre- option of the selection result,
Construct maintenance project project library.
Optionally, the maintenance project project library to be built includes first item group and second item group.
Optionally, described to distribute resource for the maintenance project project library to be built, according to the resource acquisition to
The capacity of building maintenance project project library includes: to distribute resource for the first item group, according to the resource acquisition of distribution
The capacity of first item group；Resource, the second item group according to the resource acquisition of distribution are distributed for the second item group
Capacity.
Optionally, described according to pre-selection criteria, obtain multiple pre- option packets of the maintenance project project library to be built
It includes: obtaining the multiple first pre- option for meeting first condition, and obtain the multiple second pre- option for meeting second condition,
The first pre- option is corresponding with the first item group, and the second pre- option is corresponding with the second item group.
Further, described to obtain the multiple first pre- option for meeting first condition, and obtain and meet second condition
The multiple second pre- option include: the first parameter, the second parameter and third parameter according to project, whether judge the project
Meet the first condition or the second condition, multiple first pre-selections for meeting first condition are obtained according to judging result
Project, and obtain the multiple second pre- option for meeting second condition.
Further, described according to screening conditions, carrying out screening to all pre- option includes: according to described first
Parameter is ranked up the multiple first pre- option, and according to the first screening conditions to the multiple first after sequence
Pre- option is screened, and the first the selection result is obtained.
Further, described according to screening conditions, all pre- option are screened further include: pre- according to second
Mapping relations between option and priority level determine the corresponding priority level of each second pre- option；According to the 4th
Parameter is ranked up in the other multiple second pre- option of same priority.
Further, described according to screening conditions, all pre- option are screened further include: according to second
Mapping relations between pre- option and priority level, before determining the corresponding priority level of each second pre- option, root
According to the 5th parameter, each second pre- option is retained, is merged or delete processing.
Further, described according to the 5th parameter, each second pre- option is retained, is merged or delete processing
Include:
The described second pre- option that 5th parameter is greater than or equal to preset value is retained；
Executing subject is identical, and the 5th parameter is less than the preset value and continuous multiple second pre- option, closes
It and is a second new pre- option；
5th parameter is less than the preset value, and the second scattered pre-selection deletion of items.
Optionally, described to comprise determining that the maintenance to be built for the maintenance project project library distribution resource to be built
The executing subject in engineering project library；It is the maintainer to be built according to the mapping relations of the executing subject and the resource
Journey project library distributes resource.
The present invention provides a kind of maintenance project project base construction method, which includes:
Obtain the composition range of maintenance project project library to be built；Resource is distributed for the maintenance project project library to be built, according to institute
State the capacity of maintenance project project library to be built described in resource acquisition；According to pre-selection criteria, the maintenance project to be built is obtained
Multiple pre- option of project library；Resource quantity needed for obtaining each pre- option；According to screening conditions, to all described pre-
Option is screened；According to resource quantity and institute needed for the selection result, the corresponding each pre- option of the selection result
Resource is stated, maintenance project project library is constructed.It is suitable that road maintenance engineering can be constructed using the maintenance project project base construction method
The maintenance project project library answered, allow according to the maintenance project project library project implementation utmostly meet maintenance demand,
The all requirements such as limited fund, returns of investment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow chart of maintenance project project base construction method provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that each technical characteristic in the embodiment of the present invention can be tied mutually in the absence of conflict
It closes.
The embodiment of the invention provides a kind of maintenance project project base construction methods, and specifically, as shown in FIG. 1, FIG. 1 is this
The flow chart for the maintenance project project base construction method that inventive embodiments provide, the maintenance project project base construction method include:
Step S1, the composition range of maintenance project project library to be built is obtained；
Maintenance project project library to be built includes first item group and second item group.To construct road maintenance engineering adaptation
Maintenance project project library for, need to be included in maintenance project project library to be built maintenance project project be divided into prosthetic maintenance item
Mesh group (i.e. second item group) and preventive maintenance project team (i.e. first item group), wherein prosthetic maintenance project team can divide
For overhaul and Zhong Xiuliangge group.
Step S2, resource is distributed for maintenance project project library to be built, according to resource acquisition maintenance project project to be built
The capacity in library；
Optionally, resource is distributed for maintenance project project library to be built comprise determining that maintenance project project library to be built
Executing subject；According to the mapping relations of executing subject and resource, resource is distributed for maintenance project project library to be built.
For the maintenance project project library that building road maintenance engineering adapts to, which can be fund.According to executing master
The average annual maintenance project subsidy fund overall control principle of body (highway administration organ and highway operation enterprise etc.), determines to be built support
The capacity of nurse's journey project library, different executing subjects can according to actual conditions set maintenance project subsidy fund control number C and on
Lower floating number α, i.e., the capacity limited fund of maintenance project project library to be built are C ± α.
It include that first item group and second item group are optionally supported to be to be built based on maintenance project project library to be built
Nurse's journey project library distributes resource, and the capacity according to resource acquisition maintenance project project library to be built includes: for first item group
Resource is distributed, according to the capacity of the resource acquisition first item group of distribution；Resource is distributed for second item group, according to the money of distribution
The capacity of source acquisition second item group.
Step S3, according to pre-selection criteria, multiple pre- option of maintenance project project library to be built are obtained；
It include first item group and second item group based on maintenance project project library to be built, step S3 may include: to obtain
The the multiple first pre- option for meeting first condition are taken, and obtain the multiple second pre- option for meeting second condition, first
Pre- option is corresponding with first item group, and the second pre- option is corresponding with second item group.
Further, the multiple first pre- option for meeting first condition are obtained, and obtains and meets the more of second condition
A second pre- option includes: the first parameter, the second parameter and third parameter according to project, judges whether project meets first
Condition or second condition obtain the multiple first pre- option for meeting first condition according to judging result, and obtain and meet
Multiple second pre- option of second condition.
For the maintenance project project library that building road maintenance engineering adapts to, the purpose of step S3 is to maintenance project road
Section demand is analyzed, and maintenance demand analysis, merely from road conditions angle, is being referred in the case where not considering limited fund
Under the conditions of determining maintenance criteria, maintenance analysis on Necessity is carried out to road network.
It can be according to executing subject when each section Evaluation of Highway Technology Status result of the year before last state provincial highway network of highways, maintenance criteria
And correlation model, it carries out maintenance project project library and plans year [N0+1~N0+x] the highway condition evaluation result in each year calculates, with
Determine the maintenance of road network prosthetic and the distribution of preventive maintenance engineering demand section.Above-described correlation model may include maintenance
Decision model, performance prediction model, maintenance costs model, priority ordering model, pavement structural strength prediction model etc..
Wherein it is possible to for by carrying out calibration analysis to analysis personnel road conditions detailed data over the years, by different road surface classes
Type, surface thickness, the volume of traffic and road age etc. establish the performance prediction model for being suitable for the common arterial highway of analysis personnel, are road
Face management system and Highway Comprehensive decision support system provide pavement technique situation performance prediction method.
Specifically, medium-capital overhauling maintenance project standard (i.e. second condition): for pavement damage PCI (the first parameter) or flatness
RQI (the second parameter) single index is lower than 85 points of section, implements medium-capital overhauling maintenance project.Be specifically based on pavement damage PCI and
Flatness RQI evaluation result carries out pavement structural strength PSSI (third parameter) index by pavement structural strength prediction model
Prediction, for prediction, (Class I highway PSSI < 83 divides, second level and following level highway PSSI in pavement structural strength deficiency section
< 70 divides) implement overhaul maintenance project, for predicting the section of road surface result intensity abundance, maintenance project is repaired in implementation.
Preventive maintenance engineering specification (i.e. first condition): preventive maintenance project section is only for pavement structural strength
(Class I highway predicts pavement structural strength PSSI >=83 to PSSI, and second level and following level highway predict pavement structural strength enough
PSSI >=70), flatness RQI >=90, the bituminous pavement sections of pavement damage PCI >=85 carries out preventive maintenance engineering.
Wherein it is possible to predict the structural strength PSSI in each section by " NetPMS pavement management system ", made with this
For the foundation of medium-capital overhauling Maintenance Decision making.
Step S4, resource quantity needed for obtaining each pre- option；
The maintenance costs of the common arterial highway of executing subject, including different zones, different technologies standard highway can be investigated
Maintenance plan and expense, provide foundation for maintenance of surface demand and fee calculating.Common arterial highway is saved the following table is certain to support
Nurse Cheng Sheng mends exemplary standard.
Certain saves common arterial highway maintenance project and saves benefit standard
Step S5, according to screening conditions, all pre- option are screened；
According to screening conditions, carrying out screening to all pre- option includes: according to the first parameter to the multiple first pre- options
Mesh is ranked up, and is screened according to the first screening conditions to the multiple first pre- option after sequence, and the first sieve is obtained
Select result.
Specifically, according to preventive maintenance forecast in the maintenance demand analysis of executing subject state provincial highway network of highways section
As a result, host country provincial highway preventive maintenance engineering section project constitutes Item Sets Up, according to UpIn each section pavement damage PCI by
It is small to arrive big sequence rank { Up, existed with executing subject preventive maintenance engineering construction mileage accounting (i.e. the first screening conditions)
Mpro% is that (Mpro >=5 meet in Department of Transportation " highway maintenance management development outline ", and common state's provincial highway is preventative for control
Conserve the requirement that implementation ratio is not less than 5%), it successively chooses, the preventative of maintenance project maintenance project project library is included in determination
Maintenance project section project rank { Up_Mpro, correspond to preventive maintenance engineering total cost C in maintenance project project libraryp_Mpro。
According to screening conditions, all pre- option are screened further include: according to the second pre- option and priority level
Between mapping relations, determine the corresponding priority level of each second pre- option；According to the 4th parameter in same priority
Other multiple second pre- option are ranked up.
Specifically, conserving forecast according to prosthetic in the maintenance demand analysis of executing subject state provincial highway network of highways section
As a result, host country provincial highway prosthetic maintenance project section project constitutes Item Sets Ur, this method is according to section management attribute and skill
Two level of art attribute establishes two stages prosthetic maintenance project decision optimization maintenance project project library screening technique.
First stage project screening carries out Preliminary division to Item Sets Ur according to " maintenance section management attribute " condition, is formed
A, totally 4 class highway section Maintenance Decision making Optimal schedulings combine by B, C, D.Section management attribute is conserved to combine to the inspection of highway technology situation
Assessment provisioning request divides maintenance project project section, and A class-state's inspection may extract section, B class-state in two years before the year before last
Inspection supervisor section, C class-residue state road segment segment and D class-rank of province's road segment segment four, UrDivision forms Ur_A、Ur_B、 Ur_C、Ur_D
Four sequence combinations, maintenance project priority successively reduce.
Second stage complex optimum considers in projects combination that " maintenance section technical attributes " optimize decision, proposes public
Road maintenance level indices PMaintenance level index, i.e. the 4th parameter, according to PMaintenance level indexSize priority ordering determine maintenance project priority.
PMaintenance level indexMeasuring and calculating based on it is each maintenance section i Pavement Performance PQI evaluation result or performance prediction result, the volume of traffic
(AADT) and road age (Y) respectively according to 30%, 30% and 40% Weight Measurement.
Specifically, PMaintenance level index _ i=30%*PQI+30%*AADT+40%*Y
It is above-mentioned, based on management, supplemented by technology, by technical attributes on the basis of management attribute is preferential
“PMaintenance level index" sort from high to low, form new Item Sets rank { Ur_A、Ur_B、Ur_C、 Ur_D, carry out maintenance project project library
Optimal Decision-making screens, each prosthetic maintenance project Project Cost C in Item SetsR_p maintenance level index,。
It is limitation (C with the average annual prosthetic maintenance project fund of analysis personnelr=C ± α-Cp_Mpro), according to Item Sets rank
{Ur_A、Ur_B、Ur_C、Ur_DIn maintenance project project section priority ranking, be successively included in annual maintenance engineering maintenance project item
Mesh library, until(the prosthetic maintenance project ranked items section number that m is screening storage) reaches and works as
Year prosthetic maintenance project fund limitation CrUntil, that is, it is included in the prosthetic maintenance project maintenance project item of maintenance project project library
Mesh library integrates as rank { Ur_m|Ur_A、Ur_B、Ur_C、Ur_D}。
Further, according to screening conditions, all pre- option are screened further include: according to the second pre- option
Mapping relations between priority level are right according to the 5th parameter before determining the corresponding priority level of each second pre- option
Each second pre- option retained, is merged or delete processing.
Further, according to the 5th parameter, each second pre- option is retained, merged or deleted include:
The second pre- option that 5th parameter is greater than or equal to preset value is retained；
Executing subject is identical, and the 5th parameter is less than preset value and continuous multiple second pre- option, merges into one
The pre- option of new second；
5th parameter is less than preset value, and the second scattered pre-selection deletion of items.
Specifically, the setting continuous combination principle in prosthetic maintenance project section, sets to continuous length (the 5th parameter) >=l
The same maintenance project project (section after merging does not change medium-capital overhauling maintenance property), continuous length are merged into the section of km
Scattered section less than l km is rejected, i.e., the engineering construction mileage of each prosthetic project is no less than l kilometers, and pile No. is continuous but feeding
The inconsistent section of pipe unit cannot then merge." l " conserves practical determine according to it by different analysis personnels.Preventive maintenance road
Section nonjoinder, using 1km as project implementation mileage unit.
Wherein, the project section P after the 1~n project subsections mergenceMaintenance level indexTake each section PMaintenance level index _ iAverage value,
I.e.
Wherein, n >=l.
Step S6, resource quantity and resource according to needed for the selection result, the selection result corresponding each pre- option, building are supported
Nurse's journey project library.
Finally, determining maintenance project maintenance project project library includes rank { Up_Mpro}∪rank{Ur_m| Ur_A、Ur_B、
Ur_C、Ur_D}。
The embodiment of the invention provides a kind of maintenance project project base construction method, the maintenance project project base construction methods
It include: the composition range for obtaining maintenance project project library to be built；Resource, root are distributed for the maintenance project project library to be built
According to the capacity of maintenance project to be built project library described in the resource acquisition；According to pre-selection criteria, the maintenance to be built is obtained
Multiple pre- option in engineering project library；Resource quantity needed for obtaining each pre- option；According to screening conditions, to all institutes
Pre- option is stated to be screened；According to resource quantity needed for the selection result, the corresponding each pre- option of the selection result
With the resource, maintenance project project library is constructed.Highway maintenance work can be constructed using the maintenance project project base construction method
The maintenance project project library of Cheng Shiying allows and utmostly meets maintenance need according to the maintenance project project library project implementation
It asks, all requirements such as limited fund, returns of investment.
In this way, the embodiment of the present invention carries out depth analysis utilization to state's provincial highway highway maintenance demand analysis and the result of decision,
It establishes a set of can optimize according to maintenance section performance condition, demand analysis, limited fund situation and administrative decision to require, and relies on
Information system carrys out state's provincial highway road maintenance engineering maintenance project project library system of intelligent selection optimum portfolio, supports to specification
Nurse's journey maintenance project project library is established and scientific management is of great significance, and has practical value in engineering practice, and will
This kind of method saves in the investment maintenance project project library foundation of next three years road maintenance engineering using Mr. Yu, current based on the province
On the basis of the common Trunk highway highway foundation database of year (2018) the whole province and Decision making for pavement maintenance model, in conjunction with the whole province
The actual conditions such as common Trunk highway maintenance policy, maintenance fund finally propose 2019~2,021 3 years using the method for the present invention
Maintenance invest Rolling Planning suggestion.
Maintenance project project base construction method provided in an embodiment of the present invention can pass through computer, server, intelligent hand
Machine, intelligent terminal etc. execute, be stored in the various storage mediums such as ROM, RAM, hard disk, the embodiment of the present invention without
It limits.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of maintenance project project base construction method characterized by comprising
Obtain the composition range of maintenance project project library to be built；
Resource, the maintenance project project to be built according to the resource acquisition are distributed for the maintenance project project library to be built
The capacity in library；
According to pre-selection criteria, multiple pre- option of the maintenance project project library to be built are obtained；
Resource quantity needed for obtaining each pre- option；
According to screening conditions, all pre- option are screened；
According to resource quantity and the resource needed for the selection result, the corresponding each pre- option of the selection result, building
Maintenance project project library.
2. maintenance project project base construction method according to claim 1, which is characterized in that the maintenance project to be built
Project library includes first item group and second item group.
3. maintenance project project base construction method according to claim 2, which is characterized in that described is described to be built feeding
Nurse's journey project library distributes resource, and the capacity of the maintenance project project library to be built according to the resource acquisition includes: for institute
State first item group distribution resource, the capacity of first item group according to the resource acquisition of distribution；For the second item group
Distribute resource, the capacity of second item group according to the resource acquisition of distribution.
4. maintenance project project base construction method according to claim 2, which is characterized in that it is described according to pre-selection criteria,
The multiple pre- option for obtaining the maintenance project project library to be built include: to obtain multiple first pre-selections for meeting first condition
Project, and obtain the multiple second pre- option for meeting second condition, the first pre- option and the first item group
Corresponding, the second pre- option is corresponding with the second item group.
5. maintenance project project base construction method according to claim 4, which is characterized in that the acquisition meets first
Multiple first pre- option of part, and obtain meet second condition the multiple second pre- option include: according to project the
One parameter, the second parameter and third parameter, judge whether the project meets the first condition or the second condition,
The the multiple first pre- option for meeting first condition are obtained according to judging result, and are obtained and met multiple the second of second condition
Pre- option.
6. maintenance project project base construction method according to claim 5, which is characterized in that it is described according to screening conditions,
Carrying out screening to all pre- option includes: to be arranged according to first parameter the multiple first pre- option
Sequence, and the multiple first pre- option after sequence is screened according to the first screening conditions, obtain the first screening knot
Fruit.
7. maintenance project project base construction method according to claim 6, which is characterized in that it is described according to screening conditions,
All pre- option are screened further include: according to the mapping relations between the second pre- option and priority level, really
The corresponding priority level of fixed each second pre- option；According to the 4th parameter in same priority other multiple described the
Two pre- option are ranked up.
8. maintenance project project base construction method according to claim 7, which is characterized in that it is described according to screening conditions,
All pre- option are screened further include: according to the mapping relations between the second pre- option and priority level,
Before determining the corresponding priority level of each second pre- option, according to the 5th parameter, to each second pre- option into
Row reservation, merging or delete processing.
9. maintenance project project base construction method according to claim 8, which is characterized in that it is described according to the 5th parameter,
Each second pre- option is retained, is merged or delete processing includes:
The described second pre- option that 5th parameter is greater than or equal to preset value is retained；
Executing subject is identical, and the 5th parameter is less than the preset value and continuous multiple second pre- option, merges into
One the second new pre- option；
5th parameter is less than the preset value, and the second scattered pre-selection deletion of items.
10. maintenance project project base construction method according to claim 1, which is characterized in that described is described to be built
Maintenance project project library distribution resource comprises determining that the executing subject of the maintenance project project library to be built；It is held according to described
The mapping relations of row main body and the resource distribute resource for the maintenance project project library to be built.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114819212A (en) * | 2022-04-14 | 2022-07-29 | 东南大学 | Dynamic partitioning method for asphalt pavement maintenance road section considering spatial continuity |
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| CN102402510A (en) * | 2010-09-09 | 2012-04-04 | 金蝶软件（中国）有限公司 | Method and system for constructing service pattern library |
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| CN114819212A (en) * | 2022-04-14 | 2022-07-29 | 东南大学 | Dynamic partitioning method for asphalt pavement maintenance road section considering spatial continuity |
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