Research On Construction Project Cost Control Method With Building Component As Object

At this stage, the construction project cost control management has been changedfrom the previous extensive experience pattern. Refinement and instant will be the maintrend of the future cost control. At the same time, more and more sharper internal andexternal completion environment made the construction enterprise put forward higherrequirements on construction project cost control. In the face of this situation, thetraditional method of cost control gradually revealed its limitations: It is difficult tosupport lean cost control, cost deviation not easy accurate positioning, cost control datawith delay etc. In this paper, the advanced cost control theory and informationtechnology as the foundation, on the basis of the traditional method of cost controlfurther, put forward the construction project cost control method with the buildingcomponents as unit, and building model for the expression carrier.The construction project cost control method with the components for unit meansthat: On the bases of advanced modern cost control theory, the object of traditionalmethod was further refined, select the key architectural components as the object,combined with modern information technology accounting for the cost of components,using the activity-based costing method, through analysis and comparison, the actualcost and the target cost, detection and accurate poisoning the deviations, to take timelyand effective measures, to achieve the precise and real-time cost control. Comparedwith the traditional method, this method regards the “key construction members” as theobject of cost control. It subdivides the contents of cost control, and that makes for therefining cost control, through this method, the detail cost deviation can be accuratelypositioned and the managers can analyze the reason of cost deviation fast and exactly.Meanwhile, it supports to determine the responsibility to the department and team andindividual. At the same time, construction members as the cost control object, greatlyshorten the time interval of cost accounting, so that the cost information can be obtainedmore timely, can disclosure cost problem as soon as possible, follow up improvementmeasures, so as to ensure the implementation of cost goal. In addition, the method forbuilding model as a carrier of cost condition and colors as the identification to show thedifferent cost deviation which depending on the construction project, this makemanagers more intuitive and clearly identity cost status, and provide the basis for thecost analysis after the completion, guide the future cost control better. Aiming at the disadvantages of traditional cost control method, this paper putforward construction project cost control method with construction members as the unit.Secondly, according to the description of expected effect, and compared with thetraditional cost control methods, analysis to the advantage of the method of constructionproject cost control with components as unit；then, based on the general cost controlprocess and combined with the specific characteristics of the method, expounds theconcrete operation of this method; Combined with the problems which may beencountered in practice, with advanced modern theory and information technology assupport, demonstrated the feasibility of the method; finally, the construction ofSijihuacheng PHC pile as an example, introduced in detail the specific implementationsteps of this method, and the Revit architecture2012as the platform, show the expectedeffect of the method.