Research On The Safety Cost Of Construction Project

Construction industry safety form not optimistic, improve the level of production safety is construction at present construction production priority. In market economic competition system, construction enterprise as a nonprofit subject, in the production and ensure the safety in production of more consideration is profit margins. On the premise of ensuring safety level of control and safe use colleg resources, not only increase the construction unit safety technical level and the level of safety management of the construction enterprise, and in the fierce competition in the market has the important practical significance.This paper comprehensive:security risk theory, engineering cost accounting theory, linear regression mathematics theory, system theory theory and so on. Draw lessons from domestic and international advanced theory and the practical experience of the construction project, based on the safety of construction project cost are studied:First, decompensate the safety work system from the source of security cost caused, and initial identify of the hazards of the preparation stage and construction stage, and sums up the list of initial identification of hazards, which provide important basic data to make decision of safety measures projects for safety engineer and account safety measures costs for cost engineer. Secondly, in the safety engineer construction process to determine the safety measures project based on construction projects, through setting up the monorail accounting method for safety cost accounting and statistics. Finally, aim at the frame structure, puts forward the housing projects per square metre loss as security cost ratio, and set up a level index assurance of safety cost investment model, losses safety cost investment models, security cost investment model, and partitions security cost investment model.