The Simple-supported Beam Bridge Project Cost Risk Management Study

To strengthen the simply supported girder bridge engineering cost management can reduce the construction cost,profit increase,but with the progress of the society and the rapid development of science and technology,there are many factors affect the risk of cost management.In order to good for simply supported girder bridge project cost management,to the identification of potential risks in the process of cost management,analysis and evaluation,and then put forward the corresponding risk countermeasure.Taking SYH beam bridge as the research object,combining the cost management theory and risk management theory,through to affect beam bridge project cost management of risk factors identification,analysis and evaluation,and then put forward the corresponding risk countermeasure.First of all,based on the analysis of cost management and risk management on the basis of the research status at home and abroad,in the process of simply supported beam bridge engineering cost management existence question has carried on the thorough analysis and study.Secondly,the simply supported girder bridge engineering cost management theory and risk management theory are expounded and analyzed.Then,in combination with SYH beam bridge project cost risk management research instance,use project data analysis,expert investigation method,field investigation method and so on has carried on the recognition of the potential risks of the project,and ask the experts to identify the potential risk of quantify the possibility and importance degree,then adopts the principle of analytic hierarchy process(ahp)and fuzzy evaluation method to SYH beam bridge of the project risk analysis and assessment to determine SYH beam bridge engineering cost management in the process of the main risk factors and the secondary risk factors and risk control the overall level of the project cost management.Finally,combined with domestic and foreign risk management experience in the construction project cost management process of analysis and research,proposes to strengthen SYH beam bridge engineering cost management countermeasures: in the process of cost prediction stage,adopt quota design and improve the rationality of construction project;When the tender offer,as far as possible may occur in the process of the construction cost to consider comprehensively.Cost plan stage,according to the construction organization design,the scene of quantities,the prices of the equipment and materials,and consider the potential factors that make a comprehensive analysis of finishing,reasonable setting target value.Cost control phase,to follow with technology,the combination of economic policy;Choice of service team to strictly follow the system access;When equipment and material procurement,to resolutely implement in requirements.Cost accounting stage,improving the cost accounting supervision regulations and management standards;Strengthen the accounting personnel's own professional skills.Cost analysis stage,to establish cost analysis system of supervision and inspection and guidance to assist.Cost evaluation stage,the cost of set up perfect appraisal mechanism;The inspection rewards and punishment and examination of cash.The cost management and risk management of simply supported beam bridge are studied in this paper.Bridge engineering risk management throughout the various stages of the project cost management,reduce the cost of risk management,can reduce the risk of loss and improve economic efficiency;make up the blank of cost management risk evaluation of bridge engineering research;to help readers to know more about the cost of risk management of bridge engineering.