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.为进一步阐明马尔可夫（Markov）方法在钢结构施工质量管控中的应用，本研究以某工程钢结构拼接工序中普通螺栓的扭矩数据为研究案例。研究团队从施工现场次梁连接节点的质量数据控制点共采集得到10组数据，每组包含31条样本，并依据数据采集的时间顺序，将每组数据依次标记为"数据1号至数据31号"。本次研究所用螺栓的规格为10.9S级M24*65 C级螺栓。