應用區塊鏈技術於提升工程品質自主查驗－科技、優勢與可行性

APPLYING BLOCKCHAIN TECHNOLOGY TO IMPROVING THE CONTRACTORS' AUTONOMOUS QUALITY INSPECTION-TECHNOLOGIES, ADVANTAGES, AND FEASIBILITY

10.6652/JoCICHE.202111_33(7).0010

荷世平(Shih-Ping Ho)；徐瑋澤(Wei-Che Hsu)；王何康(Ho-Kan Wang)

工程品質 ； 自主查驗系統 ； 區塊鏈 ； construction quality ； autonomous inspection system ； blockchain

中國土木水利工程學刊

33卷7期（2021 / 11 / 01）

565 - 574

繁體中文

營建專案過程複雜，國內公共工程以三級品管制度管理工程品質，但營造廠在執行自主查驗作業上，由於投機主義與形式主義，常造成真實性問題及效率問題，致使品質查驗成效不彰、工程品質低落。本研究提出開發「區塊鏈自主查驗系統」之構想與方法，欲藉由區塊鏈在確保資訊之真實性之特點，並透過查驗電子化改善傳統紙本的作業效率，達到提升工程自主查驗之品質與效率之目標。研究方法上，本研究以開發區塊鏈查驗系統雛型進行技術可行性評估，再以專家訪談與雛型使用回饋進行實務可行性評估，這些評估結論可作為未來實務上開發之重要參考依據。

In Taiwan, the Government has established a robust ＂three-level quality control system＂ for managing and ensuring public projects' construction quality. However, due to the opportunism problems and government bureaucracy, the authenticity and efficiency have long been the major problems of contractor's autonomous quality inspection. Concerning the information authenticity problem (such as inspection information), the emerging ＂Blockchain＂ technology as shown great potentials in resolving the issues. In this paper, we proposed a framework for developing a ＂Blockchain autonomous inspection system＂ and showed that applying Blockchain technology to the contractor's self-quality inspection has great advantages and is both technological and practical feasible. We also showed that the Blockchain inspection system could improve the efficiency of traditional paper works in inspection through the ＂digitized＂ information management. In terms of research methodology, developed a prototype of Blockchain inspection system for evaluating the technical feasibility. We then, conduct the practical feasibility evaluation by interviewing with practitioners and experts regarding their views on Blockchain's application potentials and their feedback on the testing use of prototype. These evaluations' conclusions can be important references for future development of Blockchain inspection system.

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