一座桥梁从建成到使用，牵涉到设计、施工、监理、运营管理等各个方面。由上

From completion to use of a bridge, it involves all aspects of design, construction, supervision, and operation management. It can be seen from the above that design omissions, poor construction, and poor supervision are all likely to cause cracks in the mixed bridge. Therefore, design, construction and supervision in strict accordance with relevant specifications and technical standards are the prerequisite and basis for ensuring the safety and durability of the structure. In the operation and management process, further strengthening inspections and management, and timely detection and handling of problems are also very important links. .

A bridge from completion to use, involving design, construction, supervision, operation management and other aspects. As can be seen from the above, design omission, poor construction, poor supervision, are likely to make the bridge cracks. Therefore, in strict accordance with the relevant norms, technical standards for design, construction and supervision, is to ensure the safety and durability of the structure of the premise and foundation, in the process of operation and management, further strengthen inspection and management, timely detection and treatment of problems, is also a very important link.

From completion to use, a bridge involves design, construction, supervision, operation management and other aspects. It can be seen from the above that the design omission, poor construction and poor supervision may lead to cracks in the concrete bridge. Therefore, the design, construction and supervision in strict accordance with relevant specifications and technical standards are the premise and foundation for ensuring the safety and durability of the structure. In the process of operation and management, it is also a very important link to further strengthen the inspection and management, find and deal with problems in time.<br>