Based On The Research Of LUBA Model Construction Project Cost Control

With the expansion of engineering project,structure more and more complex.Also the compete with different enterprise more and more heated,the profit margin of construction enterprise shrank gradually.Construction enterprise want to gain maximal economic benefit,they must regard engineering project as a whole to control,while it could not satisfy current demand.Therefore,this article put forward to the control of cost fine chemical engineering trends.This article based on the thorough analysis of the current construction enterprise cost control and after the development of the real estate market situation.It set out three theories of cost control,delicacy control and dynamic control in detail to lay a theoretical foundation for LUBA model struction and fine dynamic control.By analyzing the forming process of construction cost,struction cost LUBA model innovatve,also total cost broken into area cost,nugget cost,unit cost and line cost.And combine engineering project build construction cost LUBA reference model,and set out different levels cost partition and computing method,it realize cost refine and subdivide.Later,based on LUBA model structure date collection system contained five levels,so it standard the operate process of date collection to guarantee date veracity.When subdividing cost plan establish,the frist and foremost analysis the major dynamic change dldment and structure warning information system to real time monitore its change.What's more,add the influence of change element to realize static cost plan transform to dynamic cost plan and can real time adjust cost plan.In order to analysis cost applicable to construction revenue forecast and control incompleted engineering,this article based on LUBA model hierarchial structure improved Earned value analysis,became earned value management for mang times.Finally,combine PDCA circulate and LUBA model,use minor-cycle drive the circulate of whole project,realized construction cost whole progress fine gynamic cycle control.In order to check model feasibility and effectiveness taking Ganzhou Zhangjiang newly liberated area peasant move back to room project as an example.This article's study provide new research direction,especially delicacy dynamic control field.During the research,it subdivide cost by structuring LUBA model and organizating dynamic cost plan.And improved earned value analysis,used to analysis cost variance.Last combined PDCA circulate and LUBA model to realize cost whole progress fine dynamic cycle control.It not only has great innovate in theory,but also it combine to engineering project closely,it has great guiding significance to practice.