Dynamic Risk Management Method Of Highway Engineering And Study On Application Technology

Engineering projects are social activities, which integrate with economy, technology, management, and organization. There are uncertainties in each respect of engineering projects, and it need to strengthen risk management urgently. Risk management can further the feasibility studies, overcome the one-sidedness, and benefit to the science decision at the earlier stage of a project. At project implementation stage, it also can reduce the uncertainty, create a steady, orderly working environment, and thus prevent redoing the same work and control the construction price. In the modern project management, risk management has already become the hot issue of domestic and international academia and project circle. This paper explores a more reasonable and applicable method for the risk management mainly in the highway project. An oriented-process and dynamic overall risk management was proposed. The main content includes:1. Combining project reality, the paper systematically explained the main risk factors and the source of them that influences the three major goals of project. A multi-attribute method was proposed to describe the project risk factors, according to the risk method of classification-identification.2. In order to guarantee the risk analytical method can reflect all kinds of risk information that related to the project in an all-round way asmuch as possible, and can deal with both quantitative information and qualitative information at the same time. A risk identification table was put forward based on the classification of the risk factors.3. A risk rating sequencing and a structure model of AHP of counter-measure were set up, based on the multi-attribute of risk factors.4. Because the cycle of risk management can reflect the course and dynamics of risk management of the project. A course -oriented dynamic overall risk management system of highway project was put forward, using systematic and dynamic method to control the risk, and reducing the uncertainty during the process of the project.