@inproceedings{oai:kutarr.kochi-tech.ac.jp:00000827, author = {Kawarasaki, Yuta and Nasu, Seigo}, book = {Society for Social Management Systems Internet Journal}, issue = {1}, month = {Mar}, note = {In this research, the kinds and the number of defective qualities are examined, and the current state of the defective quality is understood. In addition, a social cost led by analyzing the quality control cost function and the quality insurance cost function in making optimal balance, and requesting a total cost are analyzed. The insurance system that adds the parameter of citizen’s senses of trust at the end leading to an ideal social cost in evaluating the optimal construction management level is introduced.}, publisher = {Society for Social Management Systems}, title = {Proposal of Effective Quality Control and Insurance System of Construction Industry}, volume = {3}, year = {2007} }