Assessment of construction quality based on information entropy

Construction project quality, the basis of construction, is crucial process to survive and grow for construction. In order to assessment the construction quality scientifically, provided a good method for the work of competent administrative department of construction quality management, this paper constructed a construction quality assessment indexes system according to the construction quality management related theories. We confirmed the weight of each index quantitatively by means of information entropy according to an established index system. Then, we defined the elements of an assessment matrix and a quality assessment model for construction project was set up. An example is analyzed with the system, it can improve the validity and the precision of evaluation. Consequently, it can reflect the quality level of construction project.