Secondary beam connection bolt quality control point torque data table1-10

To further illustrate the application of the Markov method in quality control of steel structure construction, this study takes the torque of common bolts during the splicing process of a certain engineering steel structure as an example. A total of 10 sets of 31 data were measured from a quality data control point at the secondary beam connection on the construction site. Each set of data is marked as "Data No.1 to Data No.31" according to the time order of data collection. The bolt specification is 10.9S, M24*65, and C class.