The Value Engineering Theory Is In Construction Costs Control Of Application Study

It is difficult to control the costs of construction because of its technology economy characteristics such as large investment, long period, high risk. Lost of problems in the construction enterprises are unresolved, whose creative power of value is far from enough. The enterprises attach little importance to value and lack the scientific and handy costs management system. Value Engineering,a scientific method which combines technology and economy ,is undoubtedly a useful tool to help the enterprises achieve such goals .The construction enterprises can benefit from it in the different phases of construction. Value Engineering can bring clown the costs, raise the profits, optimize the management and accelerate technology advancement. So it's essential to popularize the application of Value Engineering to tunnel construction enterprises, which will help to improve the value of the products of tunnel construction enterprises. It can also play a role in helping cultivate the core competence of the enterprises and promoting the continuous development of the society as well as the national economy.Since Value Engineering is still in its infancy in our country, it hasn't been well-accepted by tunnel construction enterprises. Sometimes, it's even misunderstood. Therefore it's necessary to build a Value Engineering management system on the basis of theory and practice so that the construction enterprises can have a better understanding of Value Engineering, then they can further apply it spontaneously and skillfully to create new value and it can help to increase the core competence in this way.The thesis analyses the status and characteristics of the construction enterprises, then build the value engineering management system in the prophase metaphase and anaphase of the construction. The thesis concretely discuss methods and programs for the establish of target costs with the Value Engineering in the costs limitation distribution; expatiate the methods and programs with the Value Engineering in the construction organizing plan, material choosing, construction equipment choosing and construction management. The thesis set the scientific theory basis for the decision-making in the different phases of tunnel construction, so the whole project can be controlled by the numbers. The thesis foretells the great social and economic benefits that Value Engineering will bring us.