CAREER: Infrastructure Management: Inspection, Assessment, Deterioration Forecasting, and Decision Making

0093452“基础设施管理：检查、评估、恶化预测和决策”，P.I.米沙拉尼，拉比，俄亥俄州立大学交通基础设施系统是长期和大规模的。因此，不断恶化的基础设施可能会对社会、工业和经济活动产生严重、广泛和持久的负面影响。提出的研究计划的总体目标是建立基础设施系统行为的知识库，以指导改进其管理的方法的发展。研究旨在提供整个基础设施供应过程的综合视图，包括：1)多变量状态评估和劣化建模；2)空间抽样策略选择；3)初始设计和施工决策对劣化的影响建模；4)最优设计-建造-运营-维护策略选择；5)代理行为建模。这些要素将在数据驱动的基础上处理，即在收集信息时处理。教育计划将采用统计和运筹学方法。教育计划包括倡导对土木工程基础设施采取系统的方法，并将结果传播到研究生和本科生课程以及为工程师和研究人员提供的专业发展课程。米里亚姆·赫勒信息技术和土木工程基础设施系统项目主任

0093452 "Infrastructure Management: Inspection, Assessment, Deterioration forecasting, and Decision Making" P.I. Mishalani, Rabi, Ohio State UniversityTransportation infrastructure systems are long-lived and large-scale in nature. Deteriorating infrastructure can thus have serious, widespread, and prolonged negative impacts on social, industrial, and economic activities of society. The overall objectives of the proposed research plan are to contribute to the knowledge base of the behavior of infrastructure systems to use to guide the development of methods for improving their management.The research aims to provide an integrated view of the entire infrastucture provision process, including: 1) multivariate condition assessment and deterioration modeling; 2) spatial sampling strategy selection; 3) modeling the effect of initial design and construction decisions on deterioration; 4) optimal design-build-operate-maintain strategy selection; 5) modeling agency behavior. The elements will be addressed on a data-driven basis, i.e., as information is gleaned. Statistical and operations research methodologies will be employed.The education plan involves advocates a systems approach to civil infrastructure and disseminating the results to graduate and undergraduate courses and research, professional development offerings for engineers and researchers.Miriam HellerProgram Director, Information Technology and Civil Infrastructure Systems