In China, common quality fault control of construction manual is widely accepted for solving quality fault. However, the present manner to solve different types of quality faults requires extracting useful information manually, it is time-consuming, lacking efficiency and prone to error. To conquer the problems, this paper presents a model of ontology-based common quality fault of construction. In the proposed model, control manual of common quality fault of construction is selected as main knowledge source, and extracted hierarchy and relationship of context information from the knowledge source is represented by ontology model. A reasoning framework presented in this paper leverages ontology for structuring knowledge about phenomenon, reason, precautions and improvement measure of quality during construction. Based on inputted quality fault a reasoning mechanism is put forward to identify fault's phenomenon, inference corresponding reason, precautions and improvement measure. And the quality fault ontology is validated by case study. Finally, the limitations of the proposed method and future research directions are discussed.
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