The article introduces the background of informatization in quality and safety Supervision of deep excavation engineering. This study suggests applying information technology as a basic approach and method to Quality and Safety Supervision System in Deep Excavation Engineering (QSSSDEE). Based on the Modern Management Principles, Control Theory and Information Theory, this study fulfills the framework design for QSSSDEE, and designs the systemic structures and functions to service government supervision organizations and construction units. In the end, according to Wuhan Quality Supervision Station of Construction Project, the authors presents a discussion on the development realization process, function system, application of QSSSDEE, and summarizes the effects in the application of the system.

In the development of expressway construction, the traditional quality management mode has many construction quality problems. In order to improve the quality management efficiencies in the construction process and standardize the quality management process, BIM technologies are applied to the construction quality management. The advantages of BIM technologies have been showed from information modeling, accelerating information transmission, systematic material management, optimizing site construction and machinery. In terms of resource allocation, the quality management in the construction process has been improved. Based on the project of Zhongkai Expressway which adopted BIM digital modeling, this paper has built an information management platform that can control the construction quality in real time. This platform can be participated by many parties, speed up the information transmission and standardize the quality management process. At the same time, all the quality information in the construction process can be stored and accessed at any time, which greatly saves human and material resources.