Analysis And Evaluation On Detection Of Reinforced Concrete Frame Structure In A Large Coal Preparation Plant

At present, most of the buildings in our country constantly produce a variety of structural safety hazards due to man-made destruction, aging process, a large number of natural disasters and other factors. The detection, identification, reinforcement, repair and transformation of existing building structure in the world are also common concerns of the subject. In our country, the research work of building structure detection, identification, reinforcement and reconstruction starts late, and the safety evaluation standard of the existing structure is not perfect. Therefore, the existing structure of the detection, identification, maintenance, reinforcement and other aspects of the further research need to be improved. The development of structural inspection, identification and strengthening technology has played a positive role in improving the quality of construction projects, saving the capital and ensuring the safety of enterprises.This paper is based on the demands of the quality and safety of the common reinforced concrete frame structure, introducing the detection method of reinforced concrete frame structures, then make summary and induction of detection method in reinforced concrete frame structures, contents and process; at the same time, the theoretical analysis of reinforced structure is conducted, and the structure reinforcement work program is clarified.Combined with the detection and identification of a reinforcement project of a large coal preparation plant structure, the environment, damage of members and joints, and wall of the enclosure system were detected and post reinforcement designed, the summary and induction of related to the construction technology were carried out; at the same time, the structure of the workshop were tested dynamically, using finite element method to conduct the structural modal analysis and bearing capacity calculation, and the vibration characteristics were studied.In this paper, the project detection, reinforcement scheme formulation and implementation of relevant content were formulated, and through damaged detection of reinforced concrete structure, security evaluation and reinforcement technology are studied, some practical results are obtained, and a prospective outlook on the subject of ongoing research work is made in order to further improve the relevant norms which provide certain theoretical reference.