pms development in china (presentation in 10th spt)

1

PMS Development in PMS Development in ChinaChina

Dr Wei LiuDr Wei Liu

Outline of PresentationOutline of Presentation

IntroductionIntroductionPavement Management Pavement Management System Development in System Development in ChinaChinaProblems and Future Problems and Future ProspectsProspectsSummary and Summary and ConclusionsConclusions

2

IntroductionIntroduction

By 2005, 1,900,000 km roads has been By 2005, 1,900,000 km roads has been constructed in China and among them 40, 000 constructed in China and among them 40, 000 km roads are expressways.km roads are expressways.According to Highway Network Development According to Highway Network Development Plan (Ministry of Communication of China, Plan (Ministry of Communication of China, 2004), another 15,000 expressways will be 2004), another 15,000 expressways will be constructed by 2010.constructed by 2010.By 2020, a national highway network will be By 2020, a national highway network will be completed with 85,000 expresswayscompleted with 85,000 expressways


3


Since the introduction of pavement management Since the introduction of pavement management systems (PMS) to China in early 1980s, there has systems (PMS) to China in early 1980s, there has been significant progress in research and been significant progress in research and development of PMS in Chinadevelopment of PMS in ChinaDevelopment of PMS in Two parallel waysDevelopment of PMS in Two parallel ways

The Research Institute of Highways (RIOH)The Research Institute of Highways (RIOH)UniversitiesUniversities--based workbased work

Pavement Management Pavement Management Development (PMS) in ChinaDevelopment (PMS) in China

Research and Research and Development of China Development of China Pavement Management Pavement Management System (CPMS) in RIOHSystem (CPMS) in RIOHUniversityUniversity--Based Based Research and Research and DevelopmentDevelopmentOther Aspects of PMS Other Aspects of PMS DevelopmentDevelopment

4

Research and Development of CPMS Research and Development of CPMS by RIOHby RIOH

Initialized in 1984Initialized in 1984Gained Experience by Reviewing BSM by UK Gained Experience by Reviewing BSM by UK and HDMand HDM--III by World BankIII by World Bank’’s Transportation s Transportation DepartmentDepartmentFirst CPMS was developed in early 1990s with First CPMS was developed in early 1990s with three major componentsthree major components

A central databaseA central databaseA networkA network--level maintenance management systemlevel maintenance management systemA project level maintenance management systemA project level maintenance management system


In 1999, RIOH improved CPMS and upgraded In 1999, RIOH improved CPMS and upgraded to a new version, CPMS 99.to a new version, CPMS 99.CPMS 2001 was developed in 2001 by CPMS 2001 was developed in 2001 by expanding the functions of CPMS 99expanding the functions of CPMS 99CPMS 2001 can manage asphalt pavement, CPMS 2001 can manage asphalt pavement, concrete pavement and granular pavement with concrete pavement and granular pavement with two versions, one for expressways and the other two versions, one for expressways and the other for ordinary roads.for ordinary roads.

5


Components and Features of CPMS 2001Components and Features of CPMS 2001Data info: data informationData info: data informationModel Bank: models pertinent to evaluation, Model Bank: models pertinent to evaluation, decision, prediction, criteria, options etc.decision, prediction, criteria, options etc.NetworkNetwork--Level PMS: pavement evaluation, Level PMS: pavement evaluation, maintenance need analysis, highway investmentmaintenance need analysis, highway investment--benefit analysis, funding priority analysis, benefit analysis, funding priority analysis, maintenance planningmaintenance planningRoMSRoMS: routine maintenance system: routine maintenance systemRepGeneratorRepGenerator: generating of reports of maintenance : generating of reports of maintenance analysisanalysis


Implementation of Implementation of CPMSCPMS

Two PhasesTwo PhasesPhase 1: in 14 provinces Phase 1: in 14 provinces with 174, 000 km of with 174, 000 km of arterial roads by 1996arterial roads by 1996Phase 2: highway Phase 2: highway networks of whole networks of whole country by 2000country by 2000

6


Development of Development of Automatic Road Automatic Road Condition Survey Condition Survey EquipmentsEquipments

Side Coefficient Routine Side Coefficient Routine Investigation Machine Investigation Machine (SCRIM)(SCRIM)Automatic Automatic DeflectographDeflectographSingle Point Laser Single Point Laser ProfilometerProfilometer

SCRIMSCRIM

7

Automatic Automatic DeflectographDeflectograph

HighHigh--Speed Laser ProfilometerSpeed Laser Profilometer

8

Pavement Condition Image Pavement Condition Image Collection System (Collection System (CiCSCiCS))

ALF (Accelerated Loading Facility) ALF (Accelerated Loading Facility)

9

UniversityUniversity--Based Research and Based Research and DevelopmentDevelopment

Undertaken parallel with Undertaken parallel with those by RIOHthose by RIOHTongjiTongji University in University in Shanghai contributed Shanghai contributed significantly to PMS significantly to PMS research and research and developmentdevelopmentOther Universities also Other Universities also conduct theoretical and conduct theoretical and practical development on practical development on PMS PMS


Main Modules in PMS developed in Main Modules in PMS developed in TongjiTongjiUniversityUniversity

Data acquisitionData acquisitionPerformance predictionPerformance predictionMaintenance and rehabilitation options selectionMaintenance and rehabilitation options selectionEconomic analysis and evaluationEconomic analysis and evaluationRanking and optimization of optionsRanking and optimization of options

10


Implementations of PMS by Implementations of PMS by TongjiTongji UniversityUniversityAsphalt pavement management and maintenance Asphalt pavement management and maintenance system in Beijingsystem in BeijingGranular pavement management and maintenance Granular pavement management and maintenance system in Guangdong Provincesystem in Guangdong ProvinceCement concrete pavement management and Cement concrete pavement management and maintenance system in Zhejiang Provincemaintenance system in Zhejiang Province

Other Aspects of China PMS Other Aspects of China PMS DevelopmentDevelopment

Integration with other facility management Integration with other facility management systemsystem

Shanghai Highway Integrated Management System Shanghai Highway Integrated Management System (HIMS)(HIMS)Four modules: PMS, Bridge Management System Four modules: PMS, Bridge Management System (BMS), ancillary management system (AMS) and (BMS), ancillary management system (AMS) and Drainage Management System (DMS)Drainage Management System (DMS)In charge of 3962km of roads, 3272 bridges, 5500 In charge of 3962km of roads, 3272 bridges, 5500 culverts, 200, 000 m of retaining wallculverts, 200, 000 m of retaining wall

11

Other Aspects of China PMS Other Aspects of China PMS DevelopmentDevelopment

Integration of GIS with PMSIntegration of GIS with PMSShanghai HIMSGIS: manage and maintain the Shanghai HIMSGIS: manage and maintain the arterial roads in Shanghai in GIS modearterial roads in Shanghai in GIS modeShanghai highway authority intends to develop Shanghai highway authority intends to develop another system by incorporating the GIS system as another system by incorporating the GIS system as an aid to manage the road facilities in the outer area an aid to manage the road facilities in the outer area of the cityof the cityRIOH also enriches the CPMS 2001 by adding GIS RIOH also enriches the CPMS 2001 by adding GIS and Image Information System.and Image Information System.

Problems and Future ProspectsProblems and Future Prospects

Acceptance and Acceptance and Technical Skills of Technical Skills of StaffStaffFurther Technical Further Technical DevelopmentDevelopmentGeographic CoverageGeographic Coverage

12


Acceptance and Technical Skills of StaffAcceptance and Technical Skills of StaffApplication of PMS is still not widely accepted by Application of PMS is still not widely accepted by transportation departments in Chinatransportation departments in China

Too much focused on road construction, not on road Too much focused on road construction, not on road maintenancemaintenanceLevel of management sophistication is not high in most Level of management sophistication is not high in most transportation departmentstransportation departments

It is necessary to provide PMS technical training to a It is necessary to provide PMS technical training to a substantial number of people, including legislators, substantial number of people, including legislators, administrators, engineers, and techniciansadministrators, engineers, and technicians


Further Technical DevelopmentFurther Technical DevelopmentThe development of PMS in China is mainly The development of PMS in China is mainly focused on the network levelfocused on the network levelNo interaction between two levels of PMS No interaction between two levels of PMS developmentdevelopmentMore effort should be put into development of More effort should be put into development of project level PMS modules and interaction project level PMS modules and interaction modules between both levelsmodules between both levelsFuture work could also be conducted on the Future work could also be conducted on the integration PMS with other system (such as ITS)integration PMS with other system (such as ITS)

13


Geographic CoverageGeographic CoverageIn China, soil conditions and climate conditions vary In China, soil conditions and climate conditions vary significantly from place to place, s single PMS significantly from place to place, s single PMS throughout the country is not appropriatethroughout the country is not appropriateLocal authorities should be encouraged to have Local authorities should be encouraged to have considerable flexibility in adapting or developing a considerable flexibility in adapting or developing a PMS to their needs and conditionsPMS to their needs and conditions

Summary and ConclusionsSummary and Conclusions

Since the introduction of PMS into China in Since the introduction of PMS into China in early 1980s, significant progress has been made.early 1980s, significant progress has been made.PMS implementation in China has not gone so PMS implementation in China has not gone so well as its R&D due to less focus and acceptancewell as its R&D due to less focus and acceptanceAcceptance of PMS usage and legislation for Acceptance of PMS usage and legislation for ensuring PMS implementation are more ensuring PMS implementation are more important than improvement of technical important than improvement of technical shortcoming in the futureshortcoming in the future

14

Summary and ConclusionsSummary and Conclusions

For better application of PMS in China, For better application of PMS in China, recommendations are made to conduct training recommendations are made to conduct training on administrators and technicians for the on administrators and technicians for the purpose of wide acceptance of PMS usage and purpose of wide acceptance of PMS usage and to conduct research into theoretical and practical to conduct research into theoretical and practical problems related to PMSproblems related to PMSIt is estimated that full implementation of PMS It is estimated that full implementation of PMS in China may take as least 10 to 20 yearsin China may take as least 10 to 20 years

pms development in china (presentation in 10th spt)

Documents