Research On Construction Safety Risk Management Of M Section Of Jinan Metro Project

The process of subway construction has unique characteristics,on the one hand,is the process of subway construction,could face more than any other general projects are high investment,the high investment for this type of project construction is put forward more higher requirement,especially on project management,needs to be more strict risk management system,otherwise it will be very honor.Create a huge risk,resulting in the loss of the entire project.Therefore,adequate risk management is essential.There are many factors involved in the project.The technology used in the project is various,the project cycle is long,the project contains many types of risks,there is a certain degree of uncertainty and dynamic adjustment,and the amount of capital invested is relatively large.Then,combined with literature summary,field research,brainstorming and other forms,it analyzes subway construction safety Risk identification.Delphi method is used to select risk factors,and the identified safety risk factors of subway construction are collected.Then,the semi quantitative safety risk assessment method combining AHP and fuzzy comprehensive assessment is used to build the safety risk assessment model of subway construction.Considering the above characteristics of the project,real estate developers,contractors and other people who are closely related to the project interests need to consider how to complete reasonable cost management.In the past management,the more common phenomenon is that management only pays attention to the cost itself,but does not play the role of cost management,combined with the experience of safety risk management,the corresponding safety risk countermeasures and safeguard measures are put forward for the smooth implementation of M section of Jinan Metro.Through the study of this paper,it can be seen that the safety risks in the process of safety management of Jinan Metro m section are mainly manifested in five main factors:personnel In the whole process of the project,the construction unit will track and manage the completion of the project.Under the current market situation,how to play the role of cost management and carry out good and reasonable cost management to increase profits is a problem that managers need to pay attention to.And 15 subdivision factors which are subdivided;the fuzzy evaluation result of safety risk of Jinan Metro m section shows that the risk harm degree of the project is"relatively heavy".